diff options
Diffstat (limited to 'tools/tqvfb')
| -rw-r--r-- | tools/tqvfb/LICENSE.GPL | 280 | ||||
| -rw-r--r-- | tools/tqvfb/README | 55 | ||||
| -rw-r--r-- | tools/tqvfb/config.ui | 1684 | ||||
| -rw-r--r-- | tools/tqvfb/gammaview.h | 49 | ||||
| -rw-r--r-- | tools/tqvfb/images/logo.png | bin | 0 -> 714 bytes | |||
| -rw-r--r-- | tools/tqvfb/main.cpp | 97 | ||||
| -rw-r--r-- | tools/tqvfb/pda.skin | 15 | ||||
| -rw-r--r-- | tools/tqvfb/pda_down.png | bin | 0 -> 94345 bytes | |||
| -rw-r--r-- | tools/tqvfb/pda_up.png | bin | 0 -> 92698 bytes | |||
| -rw-r--r-- | tools/tqvfb/qanimationwriter.cpp | 422 | ||||
| -rw-r--r-- | tools/tqvfb/qanimationwriter.h | 59 | ||||
| -rw-r--r-- | tools/tqvfb/skin.cpp | 174 | ||||
| -rw-r--r-- | tools/tqvfb/skin.h | 78 | ||||
| -rw-r--r-- | tools/tqvfb/tqvfb.cpp | 389 | ||||
| -rw-r--r-- | tools/tqvfb/tqvfb.h | 91 | ||||
| -rw-r--r-- | tools/tqvfb/tqvfb.pro | 11 | ||||
| -rw-r--r-- | tools/tqvfb/tqvfbratedlg.cpp | 80 | ||||
| -rw-r--r-- | tools/tqvfb/tqvfbratedlg.h | 59 | ||||
| -rw-r--r-- | tools/tqvfb/tqvfbview.cpp | 615 | ||||
| -rw-r--r-- | tools/tqvfb/tqvfbview.h | 126 |
20 files changed, 4284 insertions, 0 deletions
diff --git a/tools/tqvfb/LICENSE.GPL b/tools/tqvfb/LICENSE.GPL new file mode 100644 index 000000000..3221c0305 --- /dev/null +++ b/tools/tqvfb/LICENSE.GPL @@ -0,0 +1,280 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 51 Franklin Steet, Fifth Floor, Boston, MA 02110-1301, USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. + + We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) Each licensee is addressed as "you". + +Activities other than copying, distribution and modification are not +covered by this License; they are outside its scope. The act of +running the Program is not restricted, and the output from the Program +is covered only if its contents constitute a work based on the +Program (independent of having been made by running the Program). +Whether that is true depends on what the Program does. + + 1. You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. You may modify your copy or copies of the Program or any portion +of it, thus forming a work based on the Program, and copy and +distribute such modifications or work under the terms of Section 1 +above, provided that you also meet all of these conditions: + + a) You must cause the modified files to carry prominent notices + stating that you changed the files and the date of any change. + + b) You must cause any work that you distribute or publish, that in + whole or in part contains or is derived from the Program or any + part thereof, to be licensed as a whole at no charge to all third + parties under the terms of this License. + + c) If the modified program normally reads commands interactively + when run, you must cause it, when started running for such + interactive use in the most ordinary way, to print or display an + announcement including an appropriate copyright notice and a + notice that there is no warranty (or else, saying that you provide + a warranty) and that users may redistribute the program under + these conditions, and telling the user how to view a copy of this + License. (Exception: if the Program itself is interactive but + does not normally print such an announcement, your work based on + the Program is not required to print an announcement.) + +These requirements apply to the modified work as a whole. If +identifiable sections of that work are not derived from the Program, +and can be reasonably considered independent and separate works in +themselves, then this License, and its terms, do not apply to those +sections when you distribute them as separate works. But when you +distribute the same sections as part of a whole which is a work based +on the Program, the distribution of the whole must be on the terms of +this License, whose permissions for other licensees extend to the +entire whole, and thus to each and every part regardless of who wrote it. + +Thus, it is not the intent of this section to claim rights or contest +your rights to work written entirely by you; rather, the intent is to +exercise the right to control the distribution of derivative or +collective works based on the Program. + +In addition, mere aggregation of another work not based on the Program +with the Program (or with a work based on the Program) on a volume of +a storage or distribution medium does not bring the other work under +the scope of this License. + + 3. You may copy and distribute the Program (or a work based on it, +under Section 2) in object code or executable form under the terms of +Sections 1 and 2 above provided that you also do one of the following: + + a) Accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of Sections + 1 and 2 above on a medium customarily used for software interchange; or, + + b) Accompany it with a written offer, valid for at least three + years, to give any third party, for a charge no more than your + cost of physically performing source distribution, a complete + machine-readable copy of the corresponding source code, to be + distributed under the terms of Sections 1 and 2 above on a medium + customarily used for software interchange; or, + + c) Accompany it with the information you received as to the offer + to distribute corresponding source code. (This alternative is + allowed only for noncommercial distribution and only if you + received the program in object code or executable form with such + an offer, in accord with Subsection b above.) + +The source code for a work means the preferred form of the work for +making modifications to it. For an executable work, complete source +code means all the source code for all modules it contains, plus any +associated interface definition files, plus the scripts used to +control compilation and installation of the executable. However, as a +special exception, the source code distributed need not include +anything that is normally distributed (in either source or binary +form) with the major components (compiler, kernel, and so on) of the +operating system on which the executable runs, unless that component +itself accompanies the executable. + +If distribution of executable or object code is made by offering +access to copy from a designated place, then offering equivalent +access to copy the source code from the same place counts as +distribution of the source code, even though third parties are not +compelled to copy the source along with the object code. + + 4. You may not copy, modify, sublicense, or distribute the Program +except as expressly provided under this License. Any attempt +otherwise to copy, modify, sublicense or distribute the Program is +void, and will automatically terminate your rights under this License. +However, parties who have received copies, or rights, from you under +this License will not have their licenses terminated so long as such +parties remain in full compliance. + + 5. You are not required to accept this License, since you have not +signed it. However, nothing else grants you permission to modify or +distribute the Program or its derivative works. These actions are +prohibited by law if you do not accept this License. Therefore, by +modifying or distributing the Program (or any work based on the +Program), you indicate your acceptance of this License to do so, and +all its terms and conditions for copying, distributing or modifying +the Program or works based on it. + + 6. Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the +original licensor to copy, distribute or modify the Program subject to +these terms and conditions. You may not impose any further +restrictions on the recipients' exercise of the rights granted herein. +You are not responsible for enforcing compliance by third parties to +this License. + + 7. If, as a consequence of a court judgment or allegation of patent +infringement or for any other reason (not limited to patent issues), +conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot +distribute so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you +may not distribute the Program at all. For example, if a patent +license would not permit royalty-free redistribution of the Program by +all those who receive copies directly or indirectly through you, then +the only way you could satisfy both it and this License would be to +refrain entirely from distribution of the Program. + +If any portion of this section is held invalid or unenforceable under +any particular circumstance, the balance of the section is intended to +apply and the section as a whole is intended to apply in other +circumstances. + +It is not the purpose of this section to induce you to infringe any +patents or other property right claims or to contest validity of any +such claims; this section has the sole purpose of protecting the +integrity of the free software distribution system, which is +implemented by public license practices. Many people have made +generous contributions to the wide range of software distributed +through that system in reliance on consistent application of that +system; it is up to the author/donor to decide if he or she is willing +to distribute software through any other system and a licensee cannot +impose that choice. + +This section is intended to make thoroughly clear what is believed to +be a consequence of the rest of this License. + + 8. If the distribution and/or use of the Program is restricted in +certain countries either by patents or by copyrighted interfaces, the +original copyright holder who places the Program under this License +may add an explicit geographical distribution limitation excluding +those countries, so that distribution is permitted only in or among +countries not thus excluded. In such case, this License incorporates +the limitation as if written in the body of this License. + + 9. The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS diff --git a/tools/tqvfb/README b/tools/tqvfb/README new file mode 100644 index 000000000..2bbb409df --- /dev/null +++ b/tools/tqvfb/README @@ -0,0 +1,55 @@ +Qt/Embedded Virtual Framebuffer +=============================== + +Please note that the tqvfb program needs to be compiled with the X11 version +of Qt. + +The virtual frame buffer allows a Qt/Embedded program to be developed on your +desktop machine, without switching between consoles and X11. The virtual +framebuffer consists of a shared memory region (the virtual frame buffer) +and a utility to display the framebuffer in a window. The display is updated +periodically, so you will see discrete snapshots of the framebuffer rather +than each individual drawing operation. For this reason drawing problems +such as flickering may not be apparent until the program is run using a real +framebuffer. + +To use the virtual framebuffer: + +1. Ensure QT_NO_QWS_VFB is not set in ntqconfig.h (when you configure Qt, + add the -tqvfb option). +2. Start tqvfb (tqvfb should be compiled as a normal Qt/X11 application, + NOT as a Qt/Embedded application!). +3. Start a Qt/Embedded server (i.e. construct QApplication with + QApplication::GuiServer flag, or run a client with the -qws option). + +tqvfb supports the following command line options: + +[-width width] the width of the virtual framebuffer (default: 240). +[-height height] the height of the virtual framebuffer (default: 320). +[-depth depth] the depth of the virtual framebuffer (1,4,8 or 32, default: 8). +[-nocursor] do not display the X11 cursor in the framebuffer window. +[-qwsdisplay] the Qt/Embedded display ID, e.g. -qwsdisplay :1 (default :0). +[-skin skinfile] tells tqvfb to load a skin file, e.g. -skin pda.skin + +Please refer to the file "pda.skin" for an example of what a skin file looks like. +The format for skin files is: + Image filename of skin with buttons in their up positions + Image filename of skin with buttons in their down positions + X offset of top left corner of the virtual screen on the skin image + Y offset of top left corner of the virtual screen on the skin image + Width of the virtual screen on the skin image + Height of the virtual screen on the skin image + Transparancy level of the Virtual Frame Buffer + Number of defined button regions +Then for each button region the format is: + Button identifier + Qt scan codes to generate for the button + Top left X coordinate of the button region + Top left Y coordinate of the button region + Bottom right X coordinate of the button region + Bottom right Y coordinate of the button region + +The virtual framebuffer is a development tool only. No security issues have +been considered in the virtual framebuffer design. It should not be used +in a production environment and QT_NO_QWS_VFB should always be in force +in production libraries. diff --git a/tools/tqvfb/config.ui b/tools/tqvfb/config.ui new file mode 100644 index 000000000..22efbdb2a --- /dev/null +++ b/tools/tqvfb/config.ui @@ -0,0 +1,1684 @@ +<!DOCTYPE UI><UI version="3.0" stdsetdef="1"> +<class>Config</class> +<comment>********************************************************************* +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of the TQt/Embedded virtual framebuffer. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** Licensees holding valid TQt Commercial licenses may use this file in +** accordance with the TQt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +*********************************************************************</comment> +<widget class="TQDialog"> + <property name="name"> + <cstring>Config</cstring> + </property> + <property name="geometry"> + <rect> + <x>0</x> + <y>0</y> + <width>481</width> + <height>645</height> + </rect> + </property> + <property name="caption"> + <string>Configure</string> + </property> + <property name="icon"> + <pixmap>logo.png</pixmap> + </property> + <property name="sizeGripEnabled"> + <bool>true</bool> + </property> + <grid> + <property name="name"> + <cstring>unnamed</cstring> + </property> + <property name="margin"> + <number>11</number> + </property> + <property name="spacing"> + <number>6</number> + </property> + <widget class="TQButtonGroup" row="0" column="1"> + <property name="name"> + <cstring>ButtonGroup2</cstring> + </property> + <property name="title"> + <string>Depth</string> + </property> + <widget class="TQRadioButton"> + <property name="name"> + <cstring>depth_1</cstring> + </property> + <property name="geometry"> + <rect> + <x>11</x> + <y>19</y> + <width>229</width> + <height>19</height> + </rect> + </property> + <property name="text"> + <string>1 bit monochrome</string> + </property> + </widget> + <widget class="TQRadioButton"> + <property name="name"> + <cstring>depth_4gray</cstring> + </property> + <property name="geometry"> + <rect> + <x>11</x> + <y>44</y> + <width>229</width> + <height>19</height> + </rect> + </property> + <property name="text"> + <string>4 bit grayscale</string> + </property> + </widget> + <widget class="TQRadioButton"> + <property name="name"> + <cstring>depth_8</cstring> + </property> + <property name="geometry"> + <rect> + <x>11</x> + <y>69</y> + <width>229</width> + <height>19</height> + </rect> + </property> + <property name="text"> + <string>8 bit</string> + </property> + </widget> + <widget class="TQRadioButton"> + <property name="name"> + <cstring>depth_12</cstring> + </property> + <property name="geometry"> + <rect> + <x>11</x> + <y>94</y> + <width>229</width> + <height>19</height> + </rect> + </property> + <property name="text"> + <string>12 (16) bit</string> + </property> + </widget> + <widget class="TQRadioButton"> + <property name="name"> + <cstring>depth_16</cstring> + </property> + <property name="geometry"> + <rect> + <x>11</x> + <y>119</y> + <width>229</width> + <height>19</height> + </rect> + </property> + <property name="text"> + <string>16 bit</string> + </property> + </widget> + <widget class="TQRadioButton"> + <property name="name"> + <cstring>depth_32</cstring> + </property> + <property name="geometry"> + <rect> + <x>11</x> + <y>144</y> + <width>229</width> + <height>19</height> + </rect> + </property> + <property name="text"> + <string>32 bit</string> + </property> + </widget> + </widget> + <widget class="TQLayoutWidget" row="4" column="0" rowspan="1" colspan="2"> + <property name="name"> + <cstring>Layout1</cstring> + </property> + <hbox> + <property name="name"> + <cstring>unnamed</cstring> + </property> + <property name="margin"> + <number>0</number> + </property> + <property name="spacing"> + <number>6</number> + </property> + <spacer> + <property name="name"> + <cstring>Horizontal Spacing2</cstring> + </property> + <property name="orientation"> + <enum>Horizontal</enum> + </property> + <property name="sizeType"> + <enum>Expanding</enum> + </property> + <property name="sizeHint"> + <size> + <width>20</width> + <height>20</height> + </size> + </property> + </spacer> + <widget class="TQPushButton"> + <property name="name"> + <cstring>buttonOk</cstring> + </property> + <property name="text"> + <string>&OK</string> + </property> + <property name="autoDefault"> + <bool>true</bool> + </property> + <property name="default"> + <bool>true</bool> + </property> + </widget> + <widget class="TQPushButton"> + <property name="name"> + <cstring>buttonCancel</cstring> + </property> + <property name="text"> + <string>&Cancel</string> + </property> + <property name="autoDefault"> + <bool>true</bool> + </property> + </widget> + </hbox> + </widget> + <widget class="TQCheckBox" row="2" column="0" rowspan="1" colspan="2"> + <property name="name"> + <cstring>touchScreen</cstring> + </property> + <property name="text"> + <string>Emulate touch screen (no mouse move).</string> + </property> + </widget> + <widget class="TQGroupBox" row="3" column="0" rowspan="1" colspan="2"> + <property name="name"> + <cstring>GroupBox1</cstring> + </property> + <property name="title"> + <string>Gamma</string> + </property> + <grid> + <property name="name"> + <cstring>unnamed</cstring> + </property> + <property name="margin"> + <number>11</number> + </property> + <property name="spacing"> + <number>6</number> + </property> + <widget class="TQLabel" row="6" column="0"> + <property name="name"> + <cstring>TextLabel3</cstring> + </property> + <property name="text"> + <string>Blue</string> + </property> + </widget> + <widget class="TQSlider" row="6" column="1"> + <property name="name"> + <cstring>bslider</cstring> + </property> + <property name="palette"> + <palette> + <active> + <color> + <red>0</red> + <green>0</green> + <blue>0</blue> + </color> + <color> + <red>0</red> + <green>0</green> + <blue>255</blue> + </color> + <color> + <red>127</red> + <green>127</green> + <blue>255</blue> + </color> + <color> + <red>63</red> + <green>63</green> + <blue>255</blue> + </color> + <color> + <red>0</red> + <green>0</green> + <blue>127</blue> + </color> + <color> + <red>0</red> + <green>0</green> + <blue>170</blue> + </color> + <color> + <red>0</red> + <green>0</green> + <blue>0</blue> + </color> + <color> + <red>255</red> + <green>255</green> + <blue>255</blue> + </color> + <color> + <red>0</red> + <green>0</green> + <blue>0</blue> + </color> + <color> + <red>255</red> + <green>255</green> + <blue>255</blue> + </color> + <color> + <red>220</red> + <green>220</green> + <blue>220</blue> + </color> + <color> 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<string>Set all to 1.0</string> + </property> + </widget> + <widget class="GammaView" row="0" column="3" rowspan="9" colspan="1"> + <property name="name"> + <cstring>MyCustomWidget1</cstring> + </property> + </widget> + <spacer row="7" column="1"> + <property name="name"> + <cstring>Spacer5</cstring> + </property> + <property name="orientation"> + <enum>Vertical</enum> + </property> + <property name="sizeType"> + <enum>Expanding</enum> + </property> + <property name="sizeHint"> + <size> + <width>20</width> + <height>20</height> + </size> + </property> + </spacer> + </grid> + </widget> + <widget class="TQButtonGroup" row="0" column="0"> + <property name="name"> + <cstring>ButtonGroup1</cstring> + </property> + <property name="sizePolicy"> + <sizepolicy> + <hsizetype>5</hsizetype> + <vsizetype>5</vsizetype> + <horstretch>0</horstretch> + <verstretch>0</verstretch> + </sizepolicy> + </property> + <property name="title"> + <string>Size</string> + </property> + <vbox> + <property name="name"> + <cstring>unnamed</cstring> + </property> + <property name="margin"> + <number>11</number> + </property> + <property name="spacing"> + <number>6</number> + </property> + <widget class="TQRadioButton"> + <property name="name"> + <cstring>size_240_320</cstring> + </property> + <property name="text"> + <string>240x320 "PDA"</string> + </property> + </widget> + <widget class="TQRadioButton"> + <property name="name"> + <cstring>size_320_240</cstring> + </property> + <property name="text"> + <string>320x240 "TV"</string> + </property> + </widget> + <widget class="TQRadioButton"> + <property name="name"> + <cstring>size_640_480</cstring> + </property> + <property name="text"> + <string>640x480 "VGA"</string> + </property> + </widget> + <widget class="TQLayoutWidget"> + <property name="name"> + <cstring>Layout1_2</cstring> + </property> + <hbox> + <property name="name"> + <cstring>unnamed</cstring> + </property> + <property name="margin"> + <number>0</number> + </property> + <property name="spacing"> + <number>6</number> + </property> + <widget class="TQRadioButton"> + <property name="name"> + <cstring>size_custom</cstring> + </property> + <property name="text"> + <string>Custom</string> + </property> + </widget> + <widget class="TQSpinBox"> + <property name="name"> + <cstring>size_width</cstring> + </property> + <property name="maxValue"> + <number>1280</number> + </property> + <property name="minValue"> + <number>1</number> + </property> + <property name="lineStep"> + <number>16</number> + </property> + <property name="value"> + <number>400</number> + </property> + </widget> + <widget class="TQSpinBox"> + <property name="name"> + <cstring>size_height</cstring> + </property> + <property name="maxValue"> + <number>1024</number> + </property> + <property name="minValue"> + <number>1</number> + </property> + <property name="lineStep"> + <number>16</number> + </property> + <property name="value"> + <number>300</number> + </property> + </widget> + </hbox> + </widget> + <widget class="TQLayoutWidget"> + <property name="name"> + <cstring>Layout8</cstring> + </property> + <hbox> + <property name="name"> + <cstring>unnamed</cstring> + </property> + <property name="margin"> + <number>0</number> + </property> + <property name="spacing"> + <number>6</number> + </property> + <widget class="TQRadioButton"> + <property name="name"> + <cstring>size_skin</cstring> + </property> + <property name="sizePolicy"> + <sizepolicy> + <hsizetype>0</hsizetype> + <vsizetype>0</vsizetype> + <horstretch>0</horstretch> + <verstretch>0</verstretch> + </sizepolicy> + </property> + <property name="text"> + <string>Skin</string> + </property> + </widget> + <widget class="TQComboBox"> + <item> + <property name="text"> + <string>pda.skin</string> + </property> + </item> + <item> + <property name="text"> + <string>ipaq.skin</string> + </property> + </item> + <item> + <property name="text"> + <string>qpe.skin</string> + </property> + </item> + <item> + <property name="text"> + <string>cassiopeia.skin</string> + </property> + </item> + <item> + <property name="text"> + <string>other.skin</string> + </property> + </item> + <property name="name"> + <cstring>skin</cstring> + </property> + <property name="sizePolicy"> + <sizepolicy> + <hsizetype>5</hsizetype> + <vsizetype>0</vsizetype> + <horstretch>0</horstretch> + <verstretch>0</verstretch> + </sizepolicy> + </property> + </widget> + </hbox> + </widget> + </vbox> + </widget> + <widget class="TQLabel" row="1" column="0" rowspan="1" colspan="2"> + <property name="name"> + <cstring>TextLabel1</cstring> + </property> + <property name="text"> + <string><p>Note that any applications using the virtual framebuffer will be terminated if you change the Size or Depth <i>above</i>. You may freely modify the Gamma <i>below</i>.</string> + </property> + </widget> + </grid> +</widget> +<customwidgets> + <customwidget> + <class>GammaView</class> + <header location="local">gammaview.h</header> + <sizehint> + <width>64</width> + <height>64</height> + </sizehint> + <container>0</container> + <sizepolicy> + <hordata>3</hordata> + <verdata>3</verdata> + <horstretch>0</horstretch> + <verstretch>0</verstretch> + </sizepolicy> + <pixmap>image0</pixmap> + </customwidget> +</customwidgets> +<images> + <image name="image0"> + <data format="XPM.GZ" length="646">789c6dd2c10ac2300c00d07bbf2234b7229d1be245fc04c5a3201e4615f430059d0711ff5ddb2e6bb236ec90eed134cb5a19d8ef36602af5ecdbfeeac05dda0798d3abebde87e3faa374d3807fa0d633a52d38d8de6f679fe33fc776e196f53cd010188256a3600a292882096246517815ca99884606e18044a3a40d91824820924265a7923a2e8bcd05f33db1173e002913175f2a6be6d3294871a2d95fa00e8a94ee017b69d339d90df1e77c57ea072ede6758</data> + </image> +</images> +<connections> + <connection> + <sender>buttonOk</sender> + <signal>clicked()</signal> + <receiver>Config</receiver> + <slot>accept()</slot> + </connection> + <connection> + <sender>buttonCancel</sender> + <signal>clicked()</signal> + <receiver>Config</receiver> + <slot>reject()</slot> + </connection> +</connections> +<pixmapinproject/> +<layoutdefaults spacing="6" margin="11"/> +</UI> diff --git a/tools/tqvfb/gammaview.h b/tools/tqvfb/gammaview.h new file mode 100644 index 000000000..268c83928 --- /dev/null +++ b/tools/tqvfb/gammaview.h @@ -0,0 +1,49 @@ +/********************************************************************** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of TQt/Embedded virtual framebuffer. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** Licensees holding valid TQt Commercial licenses may use this file in +** accordance with the TQt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef GAMMAVIEW_H +#define GAMMAVIEW_H + +#include <ntqwidget.h> + +class GammaView: public TQWidget +{ + TQ_OBJECT +public: + GammaView( TQWidget *parent = 0, + const char *name = 0, WFlags f = 0 ) : + TQWidget(parent,name,f) + { } +}; + +#endif diff --git a/tools/tqvfb/images/logo.png b/tools/tqvfb/images/logo.png Binary files differnew file mode 100644 index 000000000..0cb2b6822 --- /dev/null +++ b/tools/tqvfb/images/logo.png diff --git a/tools/tqvfb/main.cpp b/tools/tqvfb/main.cpp new file mode 100644 index 000000000..2ea88e93d --- /dev/null +++ b/tools/tqvfb/main.cpp @@ -0,0 +1,97 @@ +/********************************************************************** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of TQt/Embedded virtual framebuffer. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** Licensees holding valid TQt Commercial licenses may use this file in +** accordance with the TQt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#include "tqvfb.h" + +#include <ntqapplication.h> +#include <ntqpainter.h> +#include <ntqregexp.h> + +#include <stdlib.h> +#include <stdio.h> + +void usage( const char *app ) +{ + printf( "Usage: %s [-width width] [-height height] [-depth depth] " + "[-nocursor] [-qwsdisplay :id]\n" + "Supported depths: 1, 4, 8, 32\n", app ); +} + +int main( int argc, char *argv[] ) +{ + TQApplication app( argc, argv ); + + int width = 240; + int height = 320; + int depth = 32; + bool cursor = TRUE; + TQString displaySpec( ":0" ); + TQString skin; + + for ( int i = 1; i < argc; i++ ){ + TQString arg = argv[i]; + if ( arg == "-width" ) { + width = atoi( argv[++i] ); + } else if ( arg == "-height" ) { + height = atoi( argv[++i] ); + } else if ( arg == "-skin" ) { + skin = argv[++i]; + } else if ( arg == "-depth" ) { + depth = atoi( argv[++i] ); + } else if ( arg == "-nocursor" ) { + cursor = FALSE; + } else if ( arg == "-qwsdisplay" ) { + displaySpec = argv[++i]; + } else { + printf( "Unknown parameter %s\n", arg.latin1() ); + usage( argv[0] ); + exit(1); + } + } + + int displayId = 0; + TQRegExp rx( ":[0-9]" ); + int m = rx.search( displaySpec, 0 ); + if ( m >= 0 ) { + displayId = displaySpec.mid( m+1, rx.matchedLength()-1 ).toInt(); + } + + tqDebug( "Using display %d", displayId ); + + TQVFb mw( displayId, width, height, depth, skin ); + app.setMainWidget( &mw ); + mw.enableCursor(cursor); + mw.show(); + + return app.exec(); +} diff --git a/tools/tqvfb/pda.skin b/tools/tqvfb/pda.skin new file mode 100644 index 000000000..135e6b67f --- /dev/null +++ b/tools/tqvfb/pda.skin @@ -0,0 +1,15 @@ +pda_up.png pda_down.png +57 81 +240 320 +0.5 +11 +"Power" 0x100a 277 36 302 57 +"F1" 0x1030 52 439 81 470 +"F2" 0x1031 101 422 130 451 +"F3" 0x1032 232 423 260 452 +"F4" 0x1033 279 445 309 473 +"Left" 0x1012 155 438 176 472 +"Down" 0x1015 169 471 203 486 +"Right" 0x1014 193 448 215 472 +"Up" 0x1013 166 427 199 451 +"Enter" 0x1005 177 448 193 468 diff --git a/tools/tqvfb/pda_down.png b/tools/tqvfb/pda_down.png Binary files differnew file mode 100644 index 000000000..bc1f5ee75 --- /dev/null +++ b/tools/tqvfb/pda_down.png diff --git a/tools/tqvfb/pda_up.png b/tools/tqvfb/pda_up.png Binary files differnew file mode 100644 index 000000000..05e97df3a --- /dev/null +++ b/tools/tqvfb/pda_up.png diff --git a/tools/tqvfb/qanimationwriter.cpp b/tools/tqvfb/qanimationwriter.cpp new file mode 100644 index 000000000..a7cb7635e --- /dev/null +++ b/tools/tqvfb/qanimationwriter.cpp @@ -0,0 +1,422 @@ +/********************************************************************** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of TQt/Embedded virtual framebuffer. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** Licensees holding valid TQt Commercial licenses may use this file in +** accordance with the TQt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#include "qanimationwriter.h" + +#define QT_CLEAN_NAMESPACE +#include <ntqfile.h> + +#include <png.h> +#include <netinet/in.h> // for htonl + +class TQAnimationWriterData { +public: + TQAnimationWriterData(TQIODevice* d) : dev(d) + { + framerate = 1000; + } + void setFrameRate(int d) { framerate = d; } + virtual ~TQAnimationWriterData() { } + virtual void setImage(const TQImage& src)=0; + virtual bool canCompose() const { return FALSE; } + virtual void composeImage(const TQImage&, const TQPoint& ) { } + +protected: + int framerate; + TQIODevice* dev; +}; + + +class TQAnimationWriterMNG : public TQAnimationWriterData { + bool first; + png_structp png_ptr; + png_infop info_ptr; +public: + TQAnimationWriterMNG(TQIODevice* d) : TQAnimationWriterData(d) + { + first = TRUE; + begin_png(); + } + + ~TQAnimationWriterMNG() + { + if ( first ) { + // Eh? Not images. + TQImage dummy(1,1,32); + setImage(dummy); + } + writeMEND(); + end_png(); + } + + void begin_png() + { + png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING,0,0,0); + info_ptr = png_create_info_struct(png_ptr); + png_set_compression_level(png_ptr,9); + png_set_write_fn(png_ptr, (void*)this, write, 0); + } + + void end_png() + { + png_destroy_write_struct(&png_ptr, &info_ptr); + } + + + static void write( png_structp png_ptr, png_bytep data, png_size_t length) + { + TQAnimationWriterMNG* that = (TQAnimationWriterMNG*)png_get_io_ptr(png_ptr); + /*uint nw =*/ that->dev->writeBlock((const char*)data,length); + } + + void writePNG(const TQImage& image) + { +#if PNG_LIBPNG_VER_MAJOR>1 || ( PNG_LIBPNG_VER_MAJOR==1 && PNG_LIBPNG_VER_MINOR>=5 ) +#warning XXXtnn not too sure about this +/* +according to png.h, channels is only used on read, not writes, so we +should be able to comment this out. +*/ +#else /* LIBPNG 1.5 */ + info_ptr->channels = 4; +#endif + png_set_sig_bytes(png_ptr, 8); // Pretend we already wrote the sig + png_set_IHDR(png_ptr, info_ptr, image.width(), image.height(), + 8, image.hasAlphaBuffer() + ? PNG_COLOR_TYPE_RGB_ALPHA : PNG_COLOR_TYPE_RGB, + 0, 0, 0); + png_write_info(png_ptr, info_ptr); + if ( !image.hasAlphaBuffer() ) + png_set_filler(png_ptr, 0, + TQImage::systemByteOrder() == TQImage::BigEndian ? + PNG_FILLER_BEFORE : PNG_FILLER_AFTER); + //if ( TQImage::systemByteOrder() == TQImage::BigEndian ) { + //png_set_swap_alpha(png_ptr); + //} + if ( TQImage::systemByteOrder() == TQImage::LittleEndian ) { + png_set_bgr(png_ptr); + } + + png_bytep* row_pointers; + uint height = image.height(); + uchar** jt = image.jumpTable(); + row_pointers=new png_bytep[height]; + uint y; + for (y=0; y<height; y++) { + row_pointers[y]=jt[y]; + } + png_write_image(png_ptr, row_pointers); + delete [] row_pointers; + png_write_end(png_ptr, info_ptr); + end_png(); + begin_png(); + } + + void writeMHDR( const TQSize& size, int framerate ) + { + dev->writeBlock("\212MNG\r\n\032\n", 8); + + struct { + int width; + int height; + int framerate; + int a,b,c; + int profile; + } chunk; + chunk.width = htonl(size.width()); + chunk.height = htonl(size.height()); + chunk.framerate = htonl(framerate); + chunk.a=0; + chunk.b=0; + chunk.c=0; + chunk.profile= htonl(0x00000003); + + png_write_chunk(png_ptr, (png_byte*)"MHDR", (png_byte*)&chunk, sizeof(chunk)); + } + + void writeMEND() + { + png_write_chunk(png_ptr, (png_byte*)"MEND", 0, 0); + } + + void writeDEFI( const TQPoint& offset, const TQSize& size ) + { + struct { + ushort o; + uchar s; + uchar concrete; + int x,y; + int lc,rc,tc,bc; + } chunk; + chunk.o=0; + chunk.s=0; + chunk.concrete=1; + chunk.x=htonl(offset.x()); + chunk.y=htonl(offset.y()); + chunk.lc=0; + chunk.rc=0; + chunk.tc=htonl(INT_MAX); + chunk.bc=htonl(INT_MAX); + + png_write_chunk(png_ptr, (png_byte*)"DEFI", (png_byte*)&chunk, sizeof(chunk)); + } + + void writeFRAM( const TQSize& size ) + { + struct { + uchar mode; + uchar n; + uchar nu; + uchar d; + uchar t; + uchar clip; + uchar s; + uchar deltatype; + uint left; + uint right; + uint top; + uint bottom; + } chunk; + chunk.mode=1; + chunk.n='a'; + chunk.nu=0; + chunk.d=0; + chunk.clip=1; + chunk.t=0; + chunk.s=0; + chunk.deltatype=0; + chunk.left=0; + chunk.right=htonl(size.width()); + chunk.top=0; + chunk.bottom=htonl(size.height()); + + png_write_chunk(png_ptr, (png_byte*)"FRAM", (png_byte*)&chunk, sizeof(chunk)); + } + + void writeMOVE( const TQPoint& offset ) + { + struct { + uchar filler[3]; + uchar z[5]; + int x,y; + } chunk; + memset(chunk.z,0,5); + chunk.x=htonl(offset.x()); + chunk.y=htonl(offset.y()); + + png_write_chunk(png_ptr, (png_byte*)"MOVE", ((png_byte*)&chunk)+3, sizeof(chunk)-3); + } + + void setImage(const TQImage& src) + { + if ( first ) { + first = FALSE; + writeMHDR(src.size(),framerate); + } + composeImage(src,TQPoint(0,0)); + } + + bool canCompose() const { return TRUE; } + + void composeImage(const TQImage& src, const TQPoint& offset) + { + writeMOVE(offset); + //writeFRAM(src.size()); + writePNG(src); + } +}; + +TQAnimationWriter::TQAnimationWriter( const TQString& filename, const char* format ) +{ + if ( TQCString(format) != "MNG" ) { + tqWarning("Format \"%s\" not supported, only MNG", format); + dev = 0; + d = 0; + } else { + TQFile *f = new TQFile(filename); + f->open(IO_WriteOnly); + dev = f; + d = new TQAnimationWriterMNG(dev); + } +} + +bool TQAnimationWriter::okay() const +{ + return dev && dev->status() == IO_Ok; +} + +TQAnimationWriter::~TQAnimationWriter() +{ + delete d; + delete dev; +} + +void TQAnimationWriter::setFrameRate(int r) +{ + if (d) d->setFrameRate(r); +} + +void TQAnimationWriter::appendFrame(const TQImage& frm, const TQPoint& offset) +{ + TQImage frame = frm.convertDepth(32); + const int alignx = 1; + if ( dev ) { + if ( prev.isNull() || !d->canCompose() ) { + d->setImage(frame); + } else { + bool done; + int minx, maxx, miny, maxy; + int w = frame.width(); + int h = frame.height(); + + TQRgb** jt = (TQRgb**)frame.jumpTable(); + TQRgb** pjt = (TQRgb**)prev.jumpTable() + offset.y(); + + // Find left edge of change + done = FALSE; + for (minx = 0; minx < w && !done; minx++) { + for (int ty = 0; ty < h; ty++) { + if ( jt[ty][minx] != pjt[ty][minx+offset.x()] ) { + done = TRUE; + break; + } + } + } + minx--; + + // Find right edge of change + done = FALSE; + for (maxx = w-1; maxx >= 0 && !done; maxx--) { + for (int ty = 0; ty < h; ty++) { + if ( jt[ty][maxx] != pjt[ty][maxx+offset.x()] ) { + done = TRUE; + break; + } + } + } + maxx++; + + // Find top edge of change + done = FALSE; + for (miny = 0; miny < h && !done; miny++) { + for (int tx = 0; tx < w; tx++) { + if ( jt[miny][tx] != pjt[miny][tx+offset.x()] ) { + done = TRUE; + break; + } + } + } + miny--; + + // Find right edge of change + done = FALSE; + for (maxy = h-1; maxy >= 0 && !done; maxy--) { + for (int tx = 0; tx < w; tx++) { + if ( jt[maxy][tx] != pjt[maxy][tx+offset.x()] ) { + done = TRUE; + break; + } + } + } + maxy++; + + if ( minx > maxx ) minx=maxx=0; + if ( miny > maxy ) miny=maxy=0; + + if ( alignx > 1 ) { + minx -= minx % alignx; + maxx = maxx - maxx % alignx + alignx - 1; + } + + int dw = maxx-minx+1; + int dh = maxy-miny+1; + + TQImage diff(dw, dh, 32); + + diff.setAlphaBuffer(TRUE); + int x, y; + for (y = 0; y < dh; y++) { + TQRgb* li = (TQRgb*)frame.scanLine(y+miny)+minx; + TQRgb* lp = (TQRgb*)prev.scanLine(y+miny+offset.y())+minx+offset.x(); + TQRgb* ld = (TQRgb*)diff.scanLine(y); + if ( alignx ) { + for (x = 0; x < dw; x+=alignx) { + int i; + for (i=0; i<alignx; i++) { + if ( li[x+i] != lp[x+i] ) + break; + } + if ( i == alignx ) { + // All the same + for (i=0; i<alignx; i++) { + ld[x+i] = tqRgba(0,0,0,0); + } + } else { + // Some different + for (i=0; i<alignx; i++) { + ld[x+i] = 0xff000000 | li[x+i]; + } + } + } + } else { + for (x = 0; x < dw; x++) { + if ( li[x] != lp[x] ) + ld[x] = 0xff000000 | li[x]; + else + ld[x] = tqRgba(0,0,0,0); + } + } + } +tqDebug("%d,%d %d,%d",minx,miny,offset.x(),offset.y()); + d->composeImage(diff,TQPoint(minx,miny)+offset); + } + if ( prev.isNull() || ( prev.size() == frame.size() && offset == TQPoint(0,0) ) ) { + prev = frame; + } else { + bitBlt(&prev,offset.x(),offset.y(),&frame,0,0,frame.width(),frame.height()); + } + } +} + +void TQAnimationWriter::appendFrame(const TQImage& frm) +{ + appendFrame(frm,TQPoint(0,0)); +} + +void TQAnimationWriter::appendBlankFrame() +{ + TQImage i(1,1,32); + i.setAlphaBuffer(TRUE); + i.fill(0); + d->composeImage(i,TQPoint(0,0)); +} diff --git a/tools/tqvfb/qanimationwriter.h b/tools/tqvfb/qanimationwriter.h new file mode 100644 index 000000000..13e8ea136 --- /dev/null +++ b/tools/tqvfb/qanimationwriter.h @@ -0,0 +1,59 @@ +/********************************************************************** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of TQt/Embedded virtual framebuffer. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** Licensees holding valid TQt Commercial licenses may use this file in +** accordance with the TQt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef TQANIMATIONWRITER_H +#define TQANIMATIONWRITER_H + +#include <ntqimage.h> + +class TQAnimationWriterData; + +class TQAnimationWriter +{ +public: + TQAnimationWriter( const TQString& filename, const char* format="MNG" ); + ~TQAnimationWriter(); + + bool okay() const; + void setFrameRate(int); + void appendBlankFrame(); + void appendFrame(const TQImage&); + void appendFrame(const TQImage&, const TQPoint& offset); + +private: + TQImage prev; + TQIODevice* dev; + TQAnimationWriterData* d; +}; + +#endif diff --git a/tools/tqvfb/skin.cpp b/tools/tqvfb/skin.cpp new file mode 100644 index 000000000..ccee4fd8a --- /dev/null +++ b/tools/tqvfb/skin.cpp @@ -0,0 +1,174 @@ +/********************************************************************** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of TQt/Embedded virtual framebuffer. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** Licensees holding valid TQt Commercial licenses may use this file in +** accordance with the TQt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#include "skin.h" +#include "tqvfb.h" +#include "tqvfbview.h" + +#include <ntqbitmap.h> +#include <ntqpixmap.h> +#include <ntqtextstream.h> +#include <ntqfile.h> +#include <ntqpainter.h> +#ifdef Q_WS_MAC +# include <qt_mac.h> +#endif + +Skin::Skin( TQVFb *p, const TQString &skinFile, int &viewW, int &viewH ) : TQWidget(p) +{ + TQFile f( skinFile ); + f.open( IO_ReadOnly ); + TQTextStream ts( &f ); + ts >> skinImageUpFileName; + ts >> skinImageDownFileName; + ts >> viewX1; + ts >> viewY1; + ts >> viewW; + ts >> viewH; + ts >> transparancy; + ts >> numberOfAreas; +// Debug the skin file parsing +// printf("read: -%s- -%i- -%i- -%i-\n", skinImage.latin1(), viewX1, viewY1, numberOfAreas ); + areas = new ButtonAreas[numberOfAreas]; + + for (int i = 0; i < numberOfAreas; i++) { + ts >> areas[i].name; + ts >> areas[i].keyCode; + ts >> areas[i].x1; + ts >> areas[i].y1; + ts >> areas[i].x2; + ts >> areas[i].y2; +// Debug the skin file parsing +// printf("read: -%s- -%i- -%i- -%i- -%i- -%i-\n", areas[i].name.latin1(), +// areas[i].keyCode, areas[i].x1, areas[i].y1, areas[i].x2, areas[i].y2 ); + } + + parent = p; + skinImageUp = new TQPixmap( skinImageUpFileName ); + skinImageDown = new TQPixmap( skinImageDownFileName ); +// setPixmap( ipaq ); + setFixedSize( skinImageUp->size() ); + TQBitmap mask = skinImageUp->createHeuristicMask(); + int wf = WStyle_Customize | WType_TopLevel | WStyle_NoBorder; + parent->reparent( 0, wf, pos(), TRUE ); + parent->setMask( mask ); + parent->setFixedSize( skinImageUp->size() ); + buttonPressed = FALSE; + buttonIndex = 0; +} + + +Skin::~Skin( ) +{ +} + + +void Skin::setView( TQVFbView *v ) +{ + view = v; + view->move( viewX1, viewY1 ); +#ifdef Q_WS_MAC + TQMacSavedPortInfo::setAlphaTransparancy(view, transparancy); +#endif +} + + +void Skin::paintEvent( TQPaintEvent * ) +{ + TQPainter p( this ); +// printf("read: -%s-\n", skinImageUp.latin1()); + if (skinImageUp) + p.drawPixmap( 0, 0, *skinImageUp ); + if (buttonPressed == TRUE) { + ButtonAreas *ba = &areas[buttonIndex]; + if (skinImageDown) + p.drawPixmap( ba->x1, ba->y1, *skinImageDown, ba->x1, ba->y1, ba->x2 - ba->x1, ba->y2 - ba->y1 ); + } +} + + +void Skin::mousePressEvent( TQMouseEvent *e ) +{ + if (e->button() == RightButton) { + parent->popupMenu(); + } else { + buttonPressed = FALSE; + + for (int i = 0; i < numberOfAreas; i++) { + TQPoint p1( areas[i].x1, areas[i].y1 ); + TQPoint p2( areas[i].x2, areas[i].y2 ); + TQRect r( p1, p2 ); + if ( r.contains( e->pos() ) ) { + buttonPressed = TRUE; + buttonIndex = i; + buttonCode = areas[buttonIndex].keyCode; + TQKeyEvent keyEvent( TQEvent::KeyPress, buttonCode, 0, 0 ); + if (view) + view->skinKeyPressEvent( &keyEvent ); +// Debug message to be sure we are clicking the right areas +// printf("%s clicked\n", areas[i].name); + ButtonAreas *ba = &areas[buttonIndex]; + repaint( ba->x1, ba->y1, ba->x2 - ba->x1, ba->y2 - ba->y1, FALSE ); + continue; + } + } + +// This is handy for finding the areas to define rectangles for new skins +// printf("Clicked in %i,%i\n", e->pos().x(), e->pos().y()); + clickPos = e->pos(); + } +} + + +void Skin::mouseMoveEvent( TQMouseEvent *e ) +{ + if ( buttonPressed == FALSE ) { + TQPoint newpos = e->globalPos() - clickPos; + parent->move( newpos ); + } +} + + +void Skin::mouseReleaseEvent( TQMouseEvent * ) +{ + if ( buttonPressed ) { + TQKeyEvent keyEvent( TQEvent::KeyRelease, buttonCode, 0, 0 ); + if (view) + view->skinKeyReleaseEvent( &keyEvent ); + buttonPressed = FALSE; + ButtonAreas *ba = &areas[buttonIndex]; + repaint( ba->x1, ba->y1, ba->x2 - ba->x1, ba->y2 - ba->y1, FALSE ); + } +} + + diff --git a/tools/tqvfb/skin.h b/tools/tqvfb/skin.h new file mode 100644 index 000000000..c2ee4c10f --- /dev/null +++ b/tools/tqvfb/skin.h @@ -0,0 +1,78 @@ +/********************************************************************** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of TQt/Embedded virtual framebuffer. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** Licensees holding valid TQt Commercial licenses may use this file in +** accordance with the TQt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#include <ntqwidget.h> + + +class TQVFb; +class TQVFbView; + + +class Skin : public TQWidget +{ +public: + Skin( TQVFb *p, const TQString &skinFile, int &viewW, int &viewH ); + ~Skin( ); + void setView( TQVFbView *v ); +protected: + virtual void paintEvent( TQPaintEvent * ); + virtual void mousePressEvent( TQMouseEvent *e ); + virtual void mouseMoveEvent( TQMouseEvent *e ); + virtual void mouseReleaseEvent( TQMouseEvent * ); +private: + TQVFb *parent; + TQVFbView *view; + TQPoint clickPos; + bool buttonPressed; + int buttonCode; + int buttonIndex; + float transparancy; + + TQString skinImageUpFileName; + TQString skinImageDownFileName; + TQPixmap *skinImageUp; + TQPixmap *skinImageDown; + int viewX1, viewY1; + int numberOfAreas; + + typedef struct { + TQString name; + int keyCode; + int x1, y1; + int x2, y2; + } ButtonAreas; + + ButtonAreas *areas; +}; + + diff --git a/tools/tqvfb/tqvfb.cpp b/tools/tqvfb/tqvfb.cpp new file mode 100644 index 000000000..334efadf6 --- /dev/null +++ b/tools/tqvfb/tqvfb.cpp @@ -0,0 +1,389 @@ +/********************************************************************** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of TQt/Embedded virtual framebuffer. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** Licensees holding valid TQt Commercial licenses may use this file in +** accordance with the TQt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#include "tqvfb.h" +#include "tqvfbview.h" +#include "tqvfbratedlg.h" +#include "config.h" +#include "skin.h" + +#include <ntqmenubar.h> +#include <ntqpopupmenu.h> +#include <ntqapplication.h> +#include <ntqmessagebox.h> +#include <ntqcombobox.h> +#include <ntqlabel.h> +#include <ntqfiledialog.h> +#include <ntqslider.h> +#include <ntqspinbox.h> +#include <ntqradiobutton.h> +#include <ntqimage.h> +#include <ntqpixmap.h> +#include <ntqcursor.h> +#include <ntqdragobject.h> +#include <ntqcheckbox.h> + +TQVFb::TQVFb( int display_id, int w, int h, int d, const TQString &skin, TQWidget *parent, + const char *name, uint flags ) + : TQMainWindow( parent, name, flags ) +{ + const TQMimeSource *m = TQMimeSourceFactory::defaultFactory()->data( "logo.png" ); + if ( m ) { + TQPixmap pix; + TQImageDrag::decode( m, pix ); + setIcon( pix ); + } + + imagesave = new TQFileDialog( this, 0, TRUE ); + + rateDlg = 0; + view = 0; + init( display_id, w, h, d, skin ); + createMenu( menuBar() ); + adjustSize(); +} + +TQVFb::~TQVFb() +{ +} + +void TQVFb::popupMenu() +{ + TQPopupMenu *pm = new TQPopupMenu( this ); + createMenu( pm ); + pm->exec(TQCursor::pos()); +} + +void TQVFb::init( int display_id, int w, int h, int d, const TQString &skin_name ) +{ + setCaption( TQString("Virtual framebuffer %1x%2 %3bpp Display :%4") + .arg(w).arg(h).arg(d).arg(display_id) ); + delete view; + + if ( !skin_name.isEmpty() && TQFile::exists(skin_name) ) { + bool vis = isVisible(); + if ( vis ) hide(); + menuBar()->hide(); + Skin *skin = new Skin( this, skin_name, w, h ); + view = new TQVFbView( display_id, w, h, d, skin ); + skin->setView( view ); + view->setMargin( 0 ); + view->setFrameStyle( TQFrame::NoFrame ); + view->setFixedSize( w, h ); + setCentralWidget( skin ); + adjustSize(); + view->show(); + if ( vis ) show(); + } else { + if ( !currentSkin.isEmpty() ) { + clearMask(); + reparent( 0, 0, pos(), TRUE ); + } + menuBar()->show(); + view = new TQVFbView( display_id, w, h, d, this ); + view->setMargin( 0 ); + view->setFrameStyle( TQFrame::NoFrame ); + setCentralWidget( view ); + resize( sizeHint() ); + view->show(); + } + + currentSkin = skin_name; +} + +void TQVFb::enableCursor( bool e ) +{ + view->viewport()->setCursor( e ? ArrowCursor : BlankCursor ); + viewMenu->setItemChecked( cursorId, e ); +} + +void TQVFb::createMenu(TQMenuData *menu) +{ + TQPopupMenu *file = new TQPopupMenu( this ); + file->insertItem( "&Configure...", this, SLOT(configure()), ALT+CTRL+Key_C ); + file->insertSeparator(); + file->insertItem( "&Save image...", this, SLOT(saveImage()), ALT+CTRL+Key_S ); + file->insertItem( "&Animation...", this, SLOT(toggleAnimation()), ALT+CTRL+Key_A ); + file->insertSeparator(); + file->insertItem( "&Quit", tqApp, SLOT(quit()) ); + + menu->insertItem( "&File", file ); + + viewMenu = new TQPopupMenu( this ); + viewMenu->setCheckable( TRUE ); + cursorId = viewMenu->insertItem( "Show &Cursor", this, SLOT(toggleCursor()) ); + enableCursor(TRUE); + viewMenu->insertItem( "&Refresh Rate...", this, SLOT(changeRate()) ); + viewMenu->insertSeparator(); + viewMenu->insertItem( "Zoom scale &1", this, SLOT(setZoom1()) ); + viewMenu->insertItem( "Zoom scale &2", this, SLOT(setZoom2()) ); + viewMenu->insertItem( "Zoom scale &3", this, SLOT(setZoom3()) ); + viewMenu->insertItem( "Zoom scale &4", this, SLOT(setZoom4()) ); + viewMenu->insertItem( "Zoom scale &0.5", this, SLOT(setZoomHalf()) ); + + menu->insertItem( "&View", viewMenu ); + + TQPopupMenu *help = new TQPopupMenu( this ); + help->insertItem("&About", this, SLOT(about())); + help->insertItem("About &TQt", this, SLOT(aboutTQt())); + menu->insertSeparator(); + menu->insertItem( "&Help", help ); +} + +void TQVFb::setZoom(double z) +{ + view->setZoom(z); +} + +void TQVFb::setZoomHalf() +{ + setZoom(0.5); +} + +void TQVFb::setZoom1() +{ + setZoom(1); +} + +void TQVFb::setZoom2() +{ + setZoom(2); +} + +void TQVFb::setZoom3() +{ + setZoom(3); +} + +void TQVFb::setZoom4() +{ + setZoom(4); +} + +void TQVFb::saveImage() +{ + TQImage img = view->image(); + TQString filename = imagesave->getSaveFileName("snapshot.png", "*.png", this, "", "Save Image"); + if ( !!filename ) + img.save(filename,"PNG"); +} + +void TQVFb::toggleAnimation() +{ + if ( view->animating() ) { + view->stopAnimation(); + } else { + TQString filename = imagesave->getSaveFileName("animation.mng", "*.mng", this, "", "Save animation"); + if ( !filename ) { + view->stopAnimation(); + } else { + view->startAnimation(filename); + } + } +} + +void TQVFb::toggleCursor() +{ + enableCursor( !viewMenu->isItemChecked( cursorId ) ); +} + +void TQVFb::changeRate() +{ + if ( !rateDlg ) { + rateDlg = new TQVFbRateDialog( view->rate(), this ); + connect( rateDlg, SIGNAL(updateRate(int)), view, SLOT(setRate(int)) ); + } + + rateDlg->show(); +} + +void TQVFb::about() +{ +#if defined( Q_WS_MAC ) + TQString platform("Mac OS X"); + TQString qt("Mac"); +#elif defined( Q_WS_WIN ) + TQString platform("Windows"); + TQString qt("Windows"); +#else + TQString platform("X11"); + TQString qt("X11"); +#endif + TQMessageBox::about(this, "About TQVFB", + "<p><b><font size=+2>TQt/Embedded Virtual " + platform + " Framebuffer</font></b></p>" + "<p></p>" + "<p>Version 1.0</p>" + "<p>Copyright (C) 2001-2008 Trolltech ASA. All rights reserved.</p>" + "<p></p>" + "<p>This program is licensed to you under the terms of the GNU General " + "Public License Version 2 as published by the Free Software Foundation. This " + "gives you legal permission to copy, distribute and/or modify this software " + "under certain conditions. For details, see the file 'LICENSE.GPL' that came with " + "this software distribution. If you did not get the file, send email to " + "info@trolltech.com.</p>\n\n<p>The program is provided AS IS with NO WARRANTY " + "OF ANY KIND, INCLUDING THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS " + "FOR A PARTICULAR PURPOSE.</p>" + ); +} + +void TQVFb::aboutTQt() +{ + TQMessageBox::aboutTQt( this, tr("TQVFB") ); +} + +void TQVFb::configure() +{ + config = new Config(this,0,TRUE); + + int w = view->displayWidth(); + int h = view->displayHeight(); + TQString skin; + config->size_width->setValue(w); + config->size_height->setValue(h); + config->size_custom->setChecked(TRUE); // unless changed by settings below + config->size_240_320->setChecked(w==240&&h==320); + config->size_320_240->setChecked(w==320&&h==240); + config->size_640_480->setChecked(w==640&&h==480); + config->skin->setEditable(TRUE); + if (!currentSkin.isNull()) { + config->size_skin->setChecked(TRUE); + config->skin->setEditText(currentSkin); + } + config->touchScreen->setChecked(view->touchScreenEmulation()); + config->depth_1->setChecked(view->displayDepth()==1); + config->depth_4gray->setChecked(view->displayDepth()==4); + config->depth_8->setChecked(view->displayDepth()==8); + config->depth_12->setChecked(view->displayDepth()==12); + config->depth_16->setChecked(view->displayDepth()==16); + config->depth_32->setChecked(view->displayDepth()==32); + if ( view->gammaRed() == view->gammaGreen() && view->gammaGreen() == view->gammaBlue() ) { + config->gammaslider->setValue(int(view->gammaRed()*400)); + config->rslider->setValue(100); + config->gslider->setValue(100); + config->bslider->setValue(100); + } else { + config->gammaslider->setValue(100); + config->rslider->setValue(int(view->gammaRed()*400)); + config->gslider->setValue(int(view->gammaGreen()*400)); + config->bslider->setValue(int(view->gammaBlue()*400)); + } + connect(config->gammaslider, SIGNAL(valueChanged(int)), this, SLOT(setGamma400(int))); + connect(config->rslider, SIGNAL(valueChanged(int)), this, SLOT(setR400(int))); + connect(config->gslider, SIGNAL(valueChanged(int)), this, SLOT(setG400(int))); + connect(config->bslider, SIGNAL(valueChanged(int)), this, SLOT(setB400(int))); + updateGammaLabels(); + + double ogr=view->gammaRed(), ogg=view->gammaGreen(), ogb=view->gammaBlue(); + + if ( config->exec() ) { + int id = view->displayId(); // not settable yet + if ( config->size_240_320->isChecked() ) { + w=240; h=320; + } else if ( config->size_320_240->isChecked() ) { + w=320; h=240; + } else if ( config->size_640_480->isChecked() ) { + w=640; h=480; + } else if ( config->size_skin->isChecked() ) { + skin = config->skin->currentText(); + } else { + w=config->size_width->value(); + h=config->size_height->value(); + } + int d; + if ( config->depth_1->isChecked() ) + d=1; + else if ( config->depth_4gray->isChecked() ) + d=4; + else if ( config->depth_8->isChecked() ) + d=8; + else if ( config->depth_12->isChecked() ) + d=12; + else if ( config->depth_16->isChecked() ) + d=16; + else + d=32; + + if ( w != view->displayWidth() || h != view->displayHeight() + || d != view->displayDepth() || skin != currentSkin ) + init( id, w, h, d, skin ); + view->setTouchscreenEmulation( config->touchScreen->isChecked() ); + } else { + view->setGamma(ogr, ogg, ogb); + } + + delete config; + config=0; +} + +void TQVFb::setGamma400(int n) +{ + double g = n/100.0; + view->setGamma(config->rslider->value()/100.0*g, + config->gslider->value()/100.0*g, + config->bslider->value()/100.0*g); + updateGammaLabels(); +} + +void TQVFb::setR400(int n) +{ + double g = n/100.0; + view->setGamma(config->rslider->value()/100.0*g, + view->gammaGreen(), + view->gammaBlue()); + updateGammaLabels(); +} + +void TQVFb::setG400(int n) +{ + double g = n/100.0; + view->setGamma(view->gammaRed(), + config->gslider->value()/100.0*g, + view->gammaBlue()); + updateGammaLabels(); +} + +void TQVFb::setB400(int n) +{ + double g = n/100.0; + view->setGamma(view->gammaRed(), + view->gammaGreen(), + config->bslider->value()/100.0*g); + updateGammaLabels(); +} + +void TQVFb::updateGammaLabels() +{ + config->rlabel->setText(TQString::number(view->gammaRed(),'g',2)); + config->glabel->setText(TQString::number(view->gammaGreen(),'g',2)); + config->blabel->setText(TQString::number(view->gammaBlue(),'g',2)); +} diff --git a/tools/tqvfb/tqvfb.h b/tools/tqvfb/tqvfb.h new file mode 100644 index 000000000..518e1d76f --- /dev/null +++ b/tools/tqvfb/tqvfb.h @@ -0,0 +1,91 @@ +/********************************************************************** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of TQt/Embedded virtual framebuffer. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** Licensees holding valid TQt Commercial licenses may use this file in +** accordance with the TQt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#include <ntqmainwindow.h> + +class TQVFbView; +class TQVFbRateDialog; +class TQPopupMenu; +class TQMenuData; +class TQFileDialog; +class Config; + +class TQVFb: public TQMainWindow +{ + TQ_OBJECT +public: + TQVFb( int display_id, int w, int h, int d, const TQString &skin, TQWidget *parent = 0, + const char *name = 0, uint wflags = 0 ); + ~TQVFb(); + + void enableCursor( bool e ); + void popupMenu(); + +protected slots: + void saveImage(); + void toggleAnimation(); + void toggleCursor(); + void changeRate(); + void about(); + void aboutTQt(); + + void configure(); + + void setZoom(double); + void setZoom1(); + void setZoom2(); + void setZoom3(); + void setZoom4(); + void setZoomHalf(); + +protected: + void createMenu(TQMenuData *menu); + +private: + void init( int display_id, int w, int h, int d, const TQString &skin ); + TQVFbView *view; + TQVFbRateDialog *rateDlg; + TQFileDialog* imagesave; + TQPopupMenu *viewMenu; + int cursorId; + Config* config; + TQString currentSkin; + +private slots: + void setGamma400(int n); + void setR400(int n); + void setG400(int n); + void setB400(int n); + void updateGammaLabels(); +}; + diff --git a/tools/tqvfb/tqvfb.pro b/tools/tqvfb/tqvfb.pro new file mode 100644 index 000000000..33e6a3f25 --- /dev/null +++ b/tools/tqvfb/tqvfb.pro @@ -0,0 +1,11 @@ +TEMPLATE = app +CONFIG += qt warn_on release +HEADERS = tqvfb.h tqvfbview.h tqvfbratedlg.h qanimationwriter.h \ + gammaview.h skin.h +SOURCES = tqvfb.cpp tqvfbview.cpp tqvfbratedlg.cpp \ + main.cpp qanimationwriter.cpp skin.cpp +INTERFACES = config.ui +IMAGES = images/logo.png +TARGET = tqvfb +INCLUDEPATH += $$QT_SOURCE_TREE/src/3rdparty/libpng $$QT_SOURCE_TREE/src/3rdparty/zlib +DEPENDPATH = ../../include diff --git a/tools/tqvfb/tqvfbratedlg.cpp b/tools/tqvfb/tqvfbratedlg.cpp new file mode 100644 index 000000000..5c87e702e --- /dev/null +++ b/tools/tqvfb/tqvfbratedlg.cpp @@ -0,0 +1,80 @@ +/********************************************************************** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of TQt/Embedded virtual framebuffer. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** Licensees holding valid TQt Commercial licenses may use this file in +** accordance with the TQt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#include "tqvfbratedlg.h" + +#include <ntqlayout.h> +#include <ntqlabel.h> +#include <ntqslider.h> +#include <ntqpushbutton.h> + +TQVFbRateDialog::TQVFbRateDialog( int rate, TQWidget *parent, const char *name, + bool modal ) + : TQDialog( parent, name, modal ) +{ + oldRate = rate; + + TQVBoxLayout *tl = new TQVBoxLayout( this, 5 ); + + TQLabel *label = new TQLabel( "Target frame rate:", this ); + tl->addWidget( label ); + + TQHBoxLayout *hl = new TQHBoxLayout( tl ); + rateSlider = new TQSlider( 1, 100, 10, rate, TQSlider::Horizontal, this ); + hl->addWidget( rateSlider ); + connect( rateSlider, SIGNAL(valueChanged(int)), this, SLOT(rateChanged(int)) ); + rateLabel = new TQLabel( TQString( "%1fps" ).arg(rate), this ); + hl->addWidget( rateLabel ); + + hl = new TQHBoxLayout( tl ); + TQPushButton *pb = new TQPushButton( "OK", this ); + connect( pb, SIGNAL(clicked()), this, SLOT(accept()) ); + hl->addWidget( pb ); + pb = new TQPushButton( "Cancel", this ); + connect( pb, SIGNAL(clicked()), this, SLOT(cancel()) ); + hl->addWidget( pb ); +} + +void TQVFbRateDialog::rateChanged( int r ) +{ + if ( rateSlider->value() != r ) + rateSlider->setValue( r ); + rateLabel->setText( TQString( "%1fps" ).arg(r) ); + emit updateRate(r); +} + +void TQVFbRateDialog::cancel() +{ + rateChanged( oldRate ); + reject(); +} diff --git a/tools/tqvfb/tqvfbratedlg.h b/tools/tqvfb/tqvfbratedlg.h new file mode 100644 index 000000000..2e514c5d2 --- /dev/null +++ b/tools/tqvfb/tqvfbratedlg.h @@ -0,0 +1,59 @@ +/********************************************************************** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of TQt/Embedded virtual framebuffer. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** Licensees holding valid TQt Commercial licenses may use this file in +** accordance with the TQt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#include <ntqdialog.h> + +class TQLabel; +class TQSlider; + +class TQVFbRateDialog : public TQDialog +{ + TQ_OBJECT +public: + TQVFbRateDialog( int value, TQWidget *parent=0, const char *name=0, + bool modal=FALSE ); + +signals: + void updateRate( int r ); + +protected slots: + void rateChanged( int r ); + void cancel(); + +private: + TQLabel *rateLabel; + TQSlider *rateSlider; + int oldRate; +}; + + diff --git a/tools/tqvfb/tqvfbview.cpp b/tools/tqvfb/tqvfbview.cpp new file mode 100644 index 000000000..3ede4b656 --- /dev/null +++ b/tools/tqvfb/tqvfbview.cpp @@ -0,0 +1,615 @@ +/********************************************************************** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of TQt/Embedded virtual framebuffer. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** Licensees holding valid TQt Commercial licenses may use this file in +** accordance with the TQt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#include "ntqglobal.h" +#if !defined( Q_WS_QWS ) || defined( QT_NO_QWS_MULTIPROCESS ) +#define TQLock TQWSSemaphore +#undef QT_NO_QWS_MULTIPROCESS +#include "../../src/kernel/qlock.cpp" +#else +#include "qlock_p.h" +#endif + +#include "tqvfbview.h" +#include "ntqvfbhdr.h" + +#define TQTE_PIPE "TQtEmbedded-%1" + +#include <ntqapplication.h> +#include <ntqimage.h> +#include <ntqbitmap.h> +#include <ntqtimer.h> +#include <ntqwmatrix.h> +#include <ntqpainter.h> +#include "qanimationwriter.h" + +#include <unistd.h> +#include <sys/ipc.h> +#include <sys/types.h> +#include <sys/shm.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <stdlib.h> +#include <errno.h> +#include <math.h> + +//#define QT_QWS_EXPERIMENTAL_REVERSE_BIT_ENDIANNESS + +TQVFbView::TQVFbView( int display_id, int w, int h, int d, TQWidget *parent, + const char *name, uint flags ) + : TQScrollView( parent, name, flags ), emulateTouchscreen(FALSE), qwslock(NULL) +{ + displayid = display_id; + viewport()->setMouseTracking( TRUE ); + viewport()->setFocusPolicy( StrongFocus ); + zm = 1; + animation = 0; + int actualdepth=d; + + switch ( d ) { + case 12: + actualdepth=16; + break; + case 1: + case 4: + case 8: + case 16: + case 32: + break; + + default: + tqFatal( "Unsupported bit depth %d\n", d ); + } + + mousePipe = TQString(QT_VFB_MOUSE_PIPE).arg(display_id); + keyboardPipe = TQString(QT_VFB_KEYBOARD_PIPE).arg(display_id); + + unlink( mousePipe.latin1() ); + mkfifo( mousePipe.latin1(), 0666 ); + + mouseFd = open( mousePipe.latin1(), O_RDWR | O_NDELAY ); + if ( mouseFd == -1 ) { + tqFatal( "Cannot open mouse pipe" ); + } + + unlink( keyboardPipe ); + mkfifo( keyboardPipe, 0666 ); + keyboardFd = open( keyboardPipe, O_RDWR | O_NDELAY ); + if ( keyboardFd == -1 ) { + tqFatal( "Cannot open keyboard pipe" ); + } + + key_t key = ftok( mousePipe.latin1(), 'b' ); + + int bpl; + if ( d == 1 ) + bpl = (w*d+7)/8; + else + bpl = ((w*actualdepth+31)/32)*4; + + int dataSize = bpl * h + sizeof( TQVFbHeader ); + shmId = shmget( key, dataSize, IPC_CREAT|0666); + if ( shmId != -1 ) + data = (unsigned char *)shmat( shmId, 0, 0 ); + else { + struct shmid_ds shm; + shmctl( shmId, IPC_RMID, &shm ); + shmId = shmget( key, dataSize, IPC_CREAT|0666); + data = (unsigned char *)shmat( shmId, 0, 0 ); + } + + if ( (long)data == -1 ) + tqFatal( "Cannot attach to shared memory" ); + + hdr = (TQVFbHeader *)data; + hdr->width = w; + hdr->height = h; + viewdepth = d; + hdr->depth = actualdepth; + hdr->linestep = bpl; + hdr->numcols = 0; + hdr->dataoffset = sizeof( TQVFbHeader ); + hdr->update = TQRect(); + + resizeContents( w, h ); + + timer = new TQTimer( this ); + connect( timer, SIGNAL(timeout()), this, SLOT(timeout()) ); + + gammatable=0; + setGamma(1.0,1.0,1.0); + setRate( 30 ); +} + +TQVFbView::~TQVFbView() +{ + stopAnimation(); + sendKeyboardData( 0, 0, 0, TRUE, FALSE ); // magic die key + delete qwslock; + struct shmid_ds shm; + shmdt( (char*)data ); + shmctl( shmId, IPC_RMID, &shm ); + ::close( mouseFd ); + ::close( keyboardFd ); + unlink( mousePipe ); + unlink( keyboardPipe ); +} + +TQSize TQVFbView::sizeHint() const +{ + int f = 2 * frameWidth(); + return TQSize( contentsWidth() + f, contentsHeight() + f ); +} + +void TQVFbView::setGamma(double gr, double gg, double gb) +{ + if ( viewdepth < 12 ) + return; // not implemented + + gred=gr; ggreen=gg; gblue=gb; + + switch ( viewdepth ) { + case 12: + rsh = 12; + gsh = 7; + bsh = 1; + rmax = 15; + gmax = 15; + bmax = 15; + break; + case 16: + rsh = 11; + gsh = 5; + bsh = 0; + rmax = 31; + gmax = 63; + bmax = 31; + break; + case 32: + rsh = 16; + gsh = 8; + bsh = 0; + rmax = 255; + gmax = 255; + bmax = 255; + } + int mm = TQMAX(rmax,TQMAX(gmax,bmax))+1; + if ( gammatable ) + delete [] gammatable; + gammatable = new TQRgb[mm]; + for (int i=0; i<mm; i++) { + int r = int(pow(i,gr)*255/rmax); + int g = int(pow(i,gg)*255/gmax); + int b = int(pow(i,gb)*255/bmax); + if ( r > 255 ) r = 255; + if ( g > 255 ) g = 255; + if ( b > 255 ) b = 255; + gammatable[i] = tqRgb(r,g,b); +//tqDebug("%d: %d,%d,%d",i,r,g,b); + } + + setDirty(rect()); +} + +void TQVFbView::getGamma(int i, TQRgb& rgb) +{ + if ( i > 255 ) i = 255; + if ( i < 0 ) i = 0; + rgb = tqRgb(tqRed(gammatable[i*rmax/255]), + tqGreen(gammatable[i*rmax/255]), + tqBlue(gammatable[i*rmax/255])); +} + +int TQVFbView::displayId() const +{ + return displayid; +} + +int TQVFbView::displayWidth() const +{ + return hdr->width; +} + +int TQVFbView::displayHeight() const +{ + return hdr->height; +} + +int TQVFbView::displayDepth() const +{ + return viewdepth; +} + +void TQVFbView::setZoom( double z ) +{ + if ( zm != z ) { + zm = z; + setDirty(TQRect(0,0,hdr->width,hdr->height)); + resizeContents( int(hdr->width*z), int(hdr->height*z) ); + updateGeometry(); + tqApp->sendPostedEvents(); + topLevelWidget()->adjustSize(); + drawScreen(); + } +} + +void TQVFbView::setRate( int r ) +{ + refreshRate = r; + timer->start( 1000/r ); +} + +#ifndef Q_WS_QWS +// Get the name of the directory where TQt/Embedded temporary data should +// live. +static TQString qws_dataDir() +{ + TQString username = "unknown"; + const char *logname = getenv("LOGNAME"); + if ( logname ) + username = logname; + + TQString dataDir = "/tmp/qtembedded-" + username; + if ( mkdir( dataDir.latin1(), 0700 ) ) { + if ( errno != EEXIST ) { + tqFatal( "Cannot create TQt/Embedded data directory: %s", + dataDir.latin1() ); + } + } + + struct stat buf; + if ( lstat( dataDir.latin1(), &buf ) ) + tqFatal( "stat failed for TQt/Embedded data directory: %s", + dataDir.latin1() ); + + if ( !S_ISDIR( buf.st_mode ) ) + tqFatal( "%s is not a directory", dataDir.latin1() ); + + if ( buf.st_uid != getuid() ) + tqFatal( "TQt/Embedded data directory is not owned by user %u", + getuid() ); + + if ( (buf.st_mode & 0677) != 0600 ) + tqFatal( "TQt/Embedded data directory has incorrect permissions: %s", + dataDir.latin1() ); + + dataDir += "/"; + + return dataDir; +} +#endif + +void TQVFbView::initLock() +{ + TQString username = "unknown"; + const char *logname = getenv("LOGNAME"); + if ( logname ) + username = logname; + qwslock = new TQLock(qws_dataDir() + TQString( TQTE_PIPE ).arg( displayid ), + 'd', TRUE); +} + +void TQVFbView::lock() +{ + if ( !qwslock ) + initLock(); + qwslock->lock(TQLock::Read); +} + +void TQVFbView::unlock() +{ + if ( qwslock ) + qwslock->unlock(); +} + +void TQVFbView::sendMouseData( const TQPoint &pos, int buttons ) +{ + write( mouseFd, &pos, sizeof( TQPoint ) ); + write( mouseFd, &buttons, sizeof( int ) ); +} + +void TQVFbView::sendKeyboardData( int unicode, int keycode, int modifiers, + bool press, bool repeat ) +{ + TQVFbKeyData kd; + kd.unicode = unicode | (keycode << 16); + kd.modifiers = modifiers; + kd.press = press; + kd.repeat = repeat; + write( keyboardFd, &kd, sizeof( TQVFbKeyData ) ); +} + +void TQVFbView::timeout() +{ + lock(); + if ( animation ) { + TQRect r( hdr->update ); + r = r.intersect( TQRect(0, 0, hdr->width, hdr->height ) ); + if ( r.isEmpty() ) { + animation->appendBlankFrame(); + } else { + int l; + TQImage img = getBuffer( r, l ); + animation->appendFrame(img,TQPoint(r.x(),r.y())); + } + } + if ( hdr->dirty ) { + drawScreen(); + } + unlock(); +} + +TQImage TQVFbView::getBuffer( const TQRect &r, int &leading ) const +{ + switch ( viewdepth ) { + case 12: + case 16: { + static unsigned char *imgData = 0; + if ( !imgData ) { + int bpl = ((hdr->width*32+31)/32)*4; + imgData = new unsigned char [ bpl * hdr->height ]; + } + TQImage img( imgData, r.width(), r.height(), 32, 0, 0, TQImage::IgnoreEndian ); + const int rsh = viewdepth == 12 ? 12 : 11; + const int gsh = viewdepth == 12 ? 7 : 5; + const int bsh = viewdepth == 12 ? 1 : 0; + const int rmax = viewdepth == 12 ? 15 : 31; + const int gmax = viewdepth == 12 ? 15 : 63; + const int bmax = viewdepth == 12 ? 15 : 31; + for ( int row = 0; row < r.height(); row++ ) { + TQRgb *dptr = (TQRgb*)img.scanLine( row ); + ushort *sptr = (ushort*)(data + hdr->dataoffset + (r.y()+row)*hdr->linestep); + sptr += r.x(); +#ifdef QT_QWS_REVERSE_BYTE_ENDIANNESS + for ( int col=0; col < r.width()/2; col++ ) { +#else + for ( int col=0; col < r.width(); col++ ) { +#endif + ushort s = *sptr++; +#ifdef QT_QWS_REVERSE_BYTE_ENDIANNESS + ushort s2 = *sptr++; + *dptr++ = tqRgb(tqRed(gammatable[(s2>>rsh)&rmax]),tqGreen(gammatable[(s2>>gsh)&gmax]),tqBlue(gammatable[(s2>>bsh)&bmax])); +#endif + *dptr++ = tqRgb(tqRed(gammatable[(s>>rsh)&rmax]),tqGreen(gammatable[(s>>gsh)&gmax]),tqBlue(gammatable[(s>>bsh)&bmax])); + //*dptr++ = tqRgb(((s>>rsh)&rmax)*255/rmax,((s>>gsh)&gmax)*255/gmax,((s>>bsh)&bmax)*255/bmax); + } + } + leading = 0; + return img; + } + case 4: { + static unsigned char *imgData = 0; + if ( !imgData ) { + int bpl = ((hdr->width*8+31)/32)*4; + imgData = new unsigned char [ bpl * hdr->height ]; + } + TQImage img( imgData, r.width(), r.height(), 8, hdr->clut, 16, + TQImage::IgnoreEndian ); + for ( int row = 0; row < r.height(); row++ ) { + unsigned char *dptr = img.scanLine( row ); + unsigned char *sptr = data + hdr->dataoffset + (r.y()+row)*hdr->linestep; + sptr += r.x()/2; + int col = 0; +#ifdef QT_QWS_EXPERIMENTAL_REVERSE_BIT_ENDIANNESS + if ( r.x() & 1 ) { + *dptr++ = *sptr++ & 0x0f; + col++; + } + for ( ; col < r.width()-1; col+=2 ) { + unsigned char s = *sptr++; + *dptr++ = s >> 4; + *dptr++ = s & 0x0f; + } + if ( !(r.right() & 1) ) + *dptr = *sptr >> 4; +#else + if ( r.x() & 1 ) { + *dptr++ = *sptr++ >> 4; + col++; + } + for ( ; col < r.width()-1; col+=2 ) { + unsigned char s = *sptr++; + *dptr++ = s & 0x0f; + *dptr++ = s >> 4; + } + if ( !(r.right() & 1) ) + *dptr = *sptr & 0x0f; +#endif + } + leading = 0; + return img; + } + case 32: { + leading = r.x(); + return TQImage( data + hdr->dataoffset + r.y() * hdr->linestep, + hdr->width, r.height(), hdr->depth, 0, + 0, TQImage::LittleEndian ); + } + case 8: { + leading = r.x(); + return TQImage( data + hdr->dataoffset + r.y() * hdr->linestep, + hdr->width, r.height(), hdr->depth, hdr->clut, + 256, TQImage::LittleEndian ); + } + case 1: { + leading = r.x(); + return TQImage( data + hdr->dataoffset + r.y() * hdr->linestep, + hdr->width, r.height(), hdr->depth, hdr->clut, +#ifndef QT_QWS_EXPERIMENTAL_REVERSE_BIT_ENDIANNESS + 0, TQImage::LittleEndian ); +#else + 0, TQImage::BigEndian ); +#endif + } + } + return TQImage(); +} + +void TQVFbView::drawScreen() +{ + TQPainter p( viewport() ); + + p.translate( -contentsX(), -contentsY() ); + + lock(); + TQRect r( hdr->update ); + hdr->dirty = FALSE; + hdr->update = TQRect(); + // tqDebug( "update %d, %d, %dx%d", r.y(), r.x(), r.width(), r.height() ); + r = r.intersect( TQRect(0, 0, hdr->width, hdr->height ) ); + if ( !r.isEmpty() ) { + if ( int(zm) != zm ) { + r.rLeft() = int(int(r.left()*zm)/zm); + r.rTop() = int(int(r.top()*zm)/zm); + r.rRight() = int(int(r.right()*zm+zm+0.0000001)/zm+1.9999); + r.rBottom() = int(int(r.bottom()*zm+zm+0.0000001)/zm+1.9999); + r.rRight() = TQMIN(r.right(),hdr->width-1); + r.rBottom() = TQMIN(r.bottom(),hdr->height-1); + } + int leading; + TQImage img( getBuffer( r, leading ) ); + TQPixmap pm; + if ( zm == 1 ) { + pm.convertFromImage( img ); + } else if ( int(zm) == zm ) { + TQWMatrix m; + m.scale(zm,zm); + pm.convertFromImage( img ); + pm = pm.xForm(m); + } else { + pm.convertFromImage( img.smoothScale(int(img.width()*zm),int(img.height()*zm)) ); + } + unlock(); + p.setPen( black ); + p.setBrush( white ); + p.drawPixmap( int(r.x()*zm), int(r.y()*zm), pm, + int(leading*zm), 0, pm.width(), pm.height() ); + } else { + unlock(); + } +} + +bool TQVFbView::eventFilter( TQObject *obj, TQEvent *e ) +{ + if ( obj == viewport() && + (e->type() == TQEvent::FocusIn || e->type() == TQEvent::FocusOut) ) + return TRUE; + + return TQScrollView::eventFilter( obj, e ); +} + +void TQVFbView::viewportPaintEvent( TQPaintEvent *pe ) +{ + TQRect r( pe->rect() ); + r.moveBy( contentsX(), contentsY() ); + r = TQRect(int(r.x()/zm),int(r.y()/zm), + int(r.width()/zm)+1,int(r.height()/zm)+1); + setDirty(r); + drawScreen(); +} + +void TQVFbView::setDirty( const TQRect& r ) +{ + lock(); + hdr->update |= r; + hdr->dirty = TRUE; + unlock(); +} + +void TQVFbView::contentsMousePressEvent( TQMouseEvent *e ) +{ + sendMouseData( e->pos()/zm, e->stateAfter() ); +} + +void TQVFbView::contentsMouseDoubleClickEvent( TQMouseEvent *e ) +{ + sendMouseData( e->pos()/zm, e->stateAfter() ); +} + +void TQVFbView::contentsMouseReleaseEvent( TQMouseEvent *e ) +{ + sendMouseData( e->pos()/zm, e->stateAfter() ); +} + +void TQVFbView::contentsMouseMoveEvent( TQMouseEvent *e ) +{ + if ( !emulateTouchscreen || (e->state() & MouseButtonMask ) ) + sendMouseData( e->pos()/zm, e->state() ); +} + + + +void TQVFbView::keyPressEvent( TQKeyEvent *e ) +{ + sendKeyboardData(e->text()[0].unicode(), e->key(), + e->stateAfter()&(ShiftButton|ControlButton|AltButton), + TRUE, e->isAutoRepeat()); +} + +void TQVFbView::keyReleaseEvent( TQKeyEvent *e ) +{ + sendKeyboardData(e->ascii(), e->key(), + e->stateAfter()&(ShiftButton|ControlButton|AltButton), + FALSE, e->isAutoRepeat()); +} + + +TQImage TQVFbView::image() const +{ + ((TQVFbView*)this)->lock(); + int l; + TQImage r = getBuffer( TQRect(0, 0, hdr->width, hdr->height), l ).copy(); + ((TQVFbView*)this)->unlock(); + return r; +} + +void TQVFbView::startAnimation( const TQString& filename ) +{ + delete animation; + animation = new TQAnimationWriter(filename,"MNG"); + animation->setFrameRate(refreshRate); + animation->appendFrame(TQImage(data + hdr->dataoffset, + hdr->width, hdr->height, hdr->depth, hdr->clut, + 256, TQImage::LittleEndian)); +} + +void TQVFbView::stopAnimation() +{ + delete animation; + animation = 0; +} + +void TQVFbView::setTouchscreenEmulation( bool b ) +{ + emulateTouchscreen = b; +} diff --git a/tools/tqvfb/tqvfbview.h b/tools/tqvfb/tqvfbview.h new file mode 100644 index 000000000..dee52fb73 --- /dev/null +++ b/tools/tqvfb/tqvfbview.h @@ -0,0 +1,126 @@ +/********************************************************************** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of TQt/Embedded virtual framebuffer. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** Licensees holding valid TQt Commercial licenses may use this file in +** accordance with the TQt Commercial License Agreement provided with +** the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#include <ntqscrollview.h> + +class TQImage; +class TQTimer; +class TQAnimationWriter; +class TQLock; +struct TQVFbHeader; + +class TQVFbView : public TQScrollView +{ + TQ_OBJECT +public: + TQVFbView( int display_id, int w, int h, int d, TQWidget *parent = 0, + const char *name = 0, uint wflags = 0 ); + ~TQVFbView(); + + int displayId() const; + int displayWidth() const; + int displayHeight() const; + int displayDepth() const; + + bool touchScreenEmulation() const { return emulateTouchscreen; } + int rate() { return refreshRate; } + bool animating() const { return !!animation; } + TQImage image() const; + + void setGamma(double gr, double gg, double gb); + double gammaRed() const { return gred; } + double gammaGreen() const { return ggreen; } + double gammaBlue() const { return gblue; } + void getGamma(int i, TQRgb& rgb); + void skinKeyPressEvent( TQKeyEvent *e ) { keyPressEvent(e); } + void skinKeyReleaseEvent( TQKeyEvent *e ) { keyReleaseEvent(e); } + + double zoom() const { return zm; } + + TQSize sizeHint() const; +public slots: + void setTouchscreenEmulation( bool ); + + void setRate( int ); + void setZoom( double ); + void startAnimation( const TQString& ); + void stopAnimation(); + +protected slots: + void timeout(); + +protected: + void initLock(); + void lock(); + void unlock(); + TQImage getBuffer( const TQRect &r, int &leading ) const; + void drawScreen(); + void sendMouseData( const TQPoint &pos, int buttons ); + void sendKeyboardData( int unicode, int keycode, int modifiers, + bool press, bool repeat ); + virtual bool eventFilter( TQObject *obj, TQEvent *e ); + virtual void viewportPaintEvent( TQPaintEvent *pe ); + virtual void contentsMousePressEvent( TQMouseEvent *e ); + virtual void contentsMouseDoubleClickEvent( TQMouseEvent *e ); + virtual void contentsMouseReleaseEvent( TQMouseEvent *e ); + virtual void contentsMouseMoveEvent( TQMouseEvent *e ); + virtual void keyPressEvent( TQKeyEvent *e ); + virtual void keyReleaseEvent( TQKeyEvent *e ); + +private: + bool emulateTouchscreen; + void setDirty( const TQRect& ); + int shmId; + unsigned char *data; + TQVFbHeader *hdr; + int viewdepth; // "faked" depth + int rsh; + int gsh; + int bsh; + int rmax; + int gmax; + int bmax; + double gred, ggreen, gblue; + TQRgb* gammatable; + TQLock *qwslock; + TQTimer *timer; + int mouseFd; + int keyboardFd; + int refreshRate; + TQString mousePipe; + TQString keyboardPipe; + TQAnimationWriter *animation; + int displayid; + double zm; +}; + |
