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/*
* Copyright (c) 2003 Boudewijn Rempt
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <tqwidget.h>
#include <tqrect.h>
#include <tqlayout.h>
#include <tqlabel.h>
#include <tqpushbutton.h>
#include <tqwhatsthis.h>
#include <tqcheckbox.h>
#include <kdebug.h>
#include <klocale.h>
#include <knuminput.h>
#include <kiconloader.h>
#include "kis_button_release_event.h"
#include "kis_canvas_subject.h"
#include "kis_cmb_composite.h"
#include "kis_colorspace.h"
#include "kis_config.h"
#include "kis_cursor.h"
#include "kis_global.h"
#include "kis_image.h"
#include "kis_int_spinbox.h"
#include "kis_paint_device.h"
#include "kis_tool_controller.h"
#include "kis_tool_paint.h"
KisToolPaint::KisToolPaint(const TQString& UIName)
: super(UIName)
{
m_subject = 0;
m_UIName = UIName;
m_optionWidget = 0;
m_optionWidgetLayout = 0;
m_lbOpacity = 0;
m_slOpacity = 0;
m_lbComposite= 0;
m_cmbComposite = 0;
m_opacity = OPACITY_OPAQUE;
m_compositeOp = COMPOSITE_OVER;
}
KisToolPaint::~KisToolPaint()
{
}
void KisToolPaint::update(KisCanvasSubject *subject)
{
m_subject = subject;
updateCompositeOpComboBox();
}
void KisToolPaint::paint(KisCanvasPainter&)
{
}
void KisToolPaint::paint(KisCanvasPainter&, const TQRect&)
{
}
void KisToolPaint::deactivate()
{
}
void KisToolPaint::buttonPress(KisButtonPressEvent *)
{
}
void KisToolPaint::move(KisMoveEvent *)
{
}
void KisToolPaint::buttonRelease(KisButtonReleaseEvent * e)
{
kdDebug() << "buttonRelease" << endl;
if(e->button() == Qt::MidButton)
{
kdDebug() << "switch" << endl;
KisColor bg = m_subject->bgColor();
m_subject->setBGColor(m_subject->fgColor());
m_subject->setFGColor(bg);
}
}
void KisToolPaint::doubleClick(KisDoubleClickEvent *)
{
}
void KisToolPaint::keyPress(TQKeyEvent *)
{
}
void KisToolPaint::keyRelease(TQKeyEvent *)
{
}
TQWidget* KisToolPaint::createOptionWidget(TQWidget* parent)
{
m_optionWidget = new TQWidget(parent);
m_optionWidget->setCaption(m_UIName);
m_lbOpacity = new TQLabel(i18n("Opacity:"), m_optionWidget);
m_slOpacity = new KisIntSpinbox( m_optionWidget, "int_m_optionwidget");
m_slOpacity->setRange( 0, 100);
m_slOpacity->setValue(m_opacity / OPACITY_OPAQUE * 100);
connect(m_slOpacity, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(slotSetOpacity(int)));
m_lbComposite = new TQLabel(i18n("Mode:"), m_optionWidget);
m_cmbComposite = new KisCmbComposite(m_optionWidget);
connect(m_cmbComposite, TQT_SIGNAL(activated(const KisCompositeOp&)), this, TQT_SLOT(slotSetCompositeMode(const KisCompositeOp&)));
TQVBoxLayout* verticalLayout = new TQVBoxLayout(m_optionWidget);
verticalLayout->setMargin(0);
verticalLayout->setSpacing(3);
m_optionWidgetLayout = new TQGridLayout(verticalLayout, 2, 3, 6);
m_optionWidgetLayout->addWidget(m_lbOpacity, 0, 0);
m_optionWidgetLayout->addWidget(m_slOpacity, 0, 1);
m_optionWidgetLayout->addWidget(m_lbComposite, 1, 0);
m_optionWidgetLayout->addWidget(m_cmbComposite, 1, 1);
verticalLayout->addItem(new TQSpacerItem(0,0,TQSizePolicy::Fixed,TQSizePolicy::Expanding));
if (!quickHelp().isEmpty()) {
TQPushButton* push = new TQPushButton(SmallIconSet( "help" ), "", m_optionWidget);
connect(push, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotPopupQuickHelp()));
TQHBoxLayout* hLayout = new TQHBoxLayout(m_optionWidget);
hLayout->addWidget(push);
hLayout->addItem(new TQSpacerItem(0,0,TQSizePolicy::Expanding,TQSizePolicy::Fixed));
verticalLayout->addLayout(hLayout);
}
return m_optionWidget;
}
TQWidget* KisToolPaint::optionWidget()
{
return m_optionWidget;
}
void KisToolPaint::addOptionWidgetLayout(TQLayout *tqlayout)
{
Q_ASSERT(m_optionWidget != 0);
Q_ASSERT(m_optionWidgetLayout != 0);
int rowCount = m_optionWidgetLayout->numRows();
m_optionWidgetLayout->addMultiCellLayout(tqlayout, rowCount, rowCount, 0, 1);
}
void KisToolPaint::addOptionWidgetOption(TQWidget *control, TQWidget *label)
{
Q_ASSERT(m_optionWidget != 0);
Q_ASSERT(m_optionWidgetLayout != 0);
if(label)
{
m_optionWidgetLayout->addWidget(label, m_optionWidgetLayout->numRows(), 0);
m_optionWidgetLayout->addWidget(control, m_optionWidgetLayout->numRows()-1, 1);
}
else
m_optionWidgetLayout->addMultiCellWidget(control, m_optionWidgetLayout->numRows(), m_optionWidgetLayout->numRows(), 0, 1);
}
void KisToolPaint::slotSetOpacity(int opacityPerCent)
{
m_opacity = opacityPerCent * OPACITY_OPAQUE / 100;
}
void KisToolPaint::slotSetCompositeMode(const KisCompositeOp& compositeOp)
{
m_compositeOp = compositeOp;
}
TQCursor KisToolPaint::cursor()
{
return m_cursor;
}
void KisToolPaint::setCursor(const TQCursor& cursor)
{
m_cursor = cursor;
if (m_subject) {
KisToolControllerInterface *controller = m_subject->toolController();
if (controller && controller->currentTool() == this) {
m_subject->canvasController()->setCanvasCursor(m_cursor);
}
}
}
void KisToolPaint::activate()
{
if (m_subject) {
KisToolControllerInterface *controller = m_subject->toolController();
if (controller)
controller->setCurrentTool(this);
updateCompositeOpComboBox();
KisConfig cfg;
m_paintOutline = (cfg.cursorStyle() == CURSOR_STYLE_OUTLINE);
}
}
void KisToolPaint::notifyModified() const
{
if (m_subject && m_subject->currentImg()) {
m_subject->currentImg()->setModified();
}
}
void KisToolPaint::updateCompositeOpComboBox()
{
if (m_optionWidget && m_subject) {
KisImageSP img = m_subject->currentImg();
if (img) {
KisPaintDeviceSP device = img->activeDevice();
if (device) {
KisCompositeOpList compositeOps = device->colorSpace()->userVisiblecompositeOps();
m_cmbComposite->setCompositeOpList(compositeOps);
if (compositeOps.find(m_compositeOp) == compositeOps.end()) {
m_compositeOp = COMPOSITE_OVER;
}
m_cmbComposite->setCurrentItem(m_compositeOp);
}
}
}
}
void KisToolPaint::slotPopupQuickHelp() {
TQWhatsThis::display(quickHelp());
}
#include "kis_tool_paint.moc"
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