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Diffstat (limited to 'krita/core/kis_datamanager.h')
-rw-r--r-- | krita/core/kis_datamanager.h | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/krita/core/kis_datamanager.h b/krita/core/kis_datamanager.h deleted file mode 100644 index 79f7ddb8..00000000 --- a/krita/core/kis_datamanager.h +++ /dev/null @@ -1,217 +0,0 @@ -/* - * Copyright (c) 2004 Boudewijn Rempt <boud@valdyas.org> - * - * 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. - */ -#ifndef KIS_DATAMANAGER_H_ -#define KIS_DATAMANAGER_H_ - -#include <tqglobal.h> -#include <tqvaluevector.h> -#include <tqrect.h> - -class KoStore; - - -// Change the following two lines to switch (at compiletime) to another datamanager -#include "tiles/kis_tileddatamanager.h" -#define ACTUAL_DATAMGR KisTiledDataManager - -/** - * KisDataManager defines the interface that modules responsible for - * storing and retrieving data must inmplement. Data modules, like - * the tile manager, are responsible for: - * - * * Storing undo/redo data - * * Offering ordererd and unordered iterators over rects of pixels - * * (eventually) efficiently loading and saving data in a format - * that may allow deferred loading. - * - * A datamanager knows nothing about the type of pixel data except - * how many TQ_UINT8's a single pixel takes. - */ -class KisDataManager : public ACTUAL_DATAMGR { - -public: - KisDataManager(TQ_UINT32 pixelSize, const TQ_UINT8 *defPixel) : ACTUAL_DATAMGR(pixelSize, defPixel) {} - KisDataManager(const KisDataManager& dm) : ACTUAL_DATAMGR(dm) { } - -public: - /** - * Sets the default pixel. Note that this might change every occurrance, and it might not, but new data - * well be initialised with this pixel - */ - inline void setDefaultPixel(const TQ_UINT8 *defPixel) { return ACTUAL_DATAMGR::setDefaultPixel(defPixel); } - - /** - * Gets the default pixel. - */ - inline const TQ_UINT8 *defaultPixel() const { return ACTUAL_DATAMGR::defaultPixel(); } - - /** - * Reguests a memento from the data manager. There is only one memento active - * at any given moment for a given paint device and all and any - * write actions on the datamanger builds undo data into this memento - * necessary to rollback the transaction. - */ - inline KisMementoSP getMemento() { return ACTUAL_DATAMGR::getMemento(); } - - /** - * Restores the image data to the state at the time of the getMemento() call. - * - * Note that rollback should be performed with mementos in the reverse order of - * their creation, as mementos only store incremental changes - */ - inline void rollback(KisMementoSP memento) { ACTUAL_DATAMGR::rollback(memento); } - - /** - * Restores the image data to the state at the time of the rollback call of the memento. - * - * Note that rollforward must only be called when an rollback have previously been performed, and - * no intermittent actions have been performed (though it's ok to rollback other mementos and - * roll them forward again) - */ - inline void rollforward(KisMementoSP memento) { ACTUAL_DATAMGR::rollforward(memento); } - -public: - /** - * Reads and writes the tiles from/onto a KoStore (wich is simply a file within a zip file) - * - */ - inline bool write(KoStore *store) { return ACTUAL_DATAMGR::write(store); } - inline bool read(KoStore *store) { return ACTUAL_DATAMGR::read(store); } - -public: - - /** - * Returns the number of bytes a pixel takes - */ - inline TQ_UINT32 pixelSize() { return ACTUAL_DATAMGR::pixelSize(); } - - /** - * Return the extent of the data in x,y,w,h. - */ - inline void extent(TQ_INT32 &x, TQ_INT32 &y, TQ_INT32 &w, TQ_INT32 &h) const - { return ACTUAL_DATAMGR::extent(x, y, w, h); } - - TQRect extent() const { return ACTUAL_DATAMGR::extent(); } - - -public: - - /** - * Crop or extend the data to x, y, w, h. - */ - inline void setExtent(TQ_INT32 x, TQ_INT32 y, TQ_INT32 w, TQ_INT32 h) - { return ACTUAL_DATAMGR::setExtent(x, y, w, h); } - - inline void setExtent(const TQRect & rect) { setExtent(rect.x(), rect.y(), rect.width(), rect.height()); } - -public: - - /** - * Clear the specified rect to the specified value. - */ - inline void clear(TQ_INT32 x, TQ_INT32 y, - TQ_INT32 w, TQ_INT32 h, - TQ_UINT8 def) { ACTUAL_DATAMGR::clear(x, y, w, h, def); } - - /** - * Clear the specified rect to the specified pixel value. - */ - inline void clear(TQ_INT32 x, TQ_INT32 y, - TQ_INT32 w, TQ_INT32 h, - const TQ_UINT8 * def) { ACTUAL_DATAMGR::clear(x, y, w, h, def); } - - /** - * Clear all back to default values. - */ - inline void clear() { ACTUAL_DATAMGR::clear(); } - - -public: - - /** - * Copy the specified rect from the specified data into this - * data. - */ - inline void paste(KisDataManagerSP data, TQ_INT32 sx, TQ_INT32 sy, TQ_INT32 dx, TQ_INT32 dy, - TQ_INT32 w, TQ_INT32 h) { ACTUAL_DATAMGR::paste(data, sx, sy, dx, dy, w, h); } - -public: - /** - * Get a read-only pointer to the specified pixel. - */ - inline KDE_DEPRECATED const TQ_UINT8* pixel(TQ_INT32 x, TQ_INT32 y) - { return ACTUAL_DATAMGR::pixel(x, y); } - - /** - * Get a read-write pointer to the specified pixel. - */ - inline KDE_DEPRECATED TQ_UINT8* writablePixel(TQ_INT32 x, TQ_INT32 y) - { return ACTUAL_DATAMGR::writablePixel(x, y); } - - /** - * Write the specified data to x, y. There is no checking on pixelSize! - */ - inline void setPixel(TQ_INT32 x, TQ_INT32 y, const TQ_UINT8 * data) - { ACTUAL_DATAMGR::setPixel(x, y, data);} - - - /** - * Copy the bytes in the specified rect to a chunk of memory. - * The pixelSize in bytes is w * h * pixelSize. XXX: Better - * use TQValueVector? - */ - inline void readBytes(TQ_UINT8 * data, - TQ_INT32 x, TQ_INT32 y, - TQ_INT32 w, TQ_INT32 h) - { ACTUAL_DATAMGR::readBytes(data, x, y, w, h);} - - /** - * Copy the bytes to the specified rect. w * h * pixelSize bytes will be read, whether - * the caller prepared them or not. XXX: Better use TQValueVector? - */ - inline void writeBytes(const TQ_UINT8 * data, - TQ_INT32 x, TQ_INT32 y, - TQ_INT32 w, TQ_INT32 h) - {ACTUAL_DATAMGR::writeBytes( data, x, y, w, h); } - - // Get the number of contiguous columns starting at x, valid for all values - // of y between minY and maxY. - inline TQ_INT32 numContiguousColumns(TQ_INT32 x, TQ_INT32 minY, TQ_INT32 maxY) - { return ACTUAL_DATAMGR::numContiguousColumns(x, minY, maxY); } - - - // Get the number of contiguous rows starting at y, valid for all values - // of x between minX and maxX. - inline TQ_INT32 numContiguousRows(TQ_INT32 y, TQ_INT32 minX, TQ_INT32 maxX) - { return ACTUAL_DATAMGR::numContiguousRows(y, minX, maxX); } - - - // Get the row stride at pixel (x, y). This is the number of bytes to add to a - // pointer to pixel (x, y) to access (x, y + 1). - inline TQ_INT32 rowStride(TQ_INT32 x, TQ_INT32 y) - { return ACTUAL_DATAMGR::rowStride(x, y); } - -protected: - friend class KisRectIterator; - friend class KisHLineIterator; - friend class KisVLineIterator; -}; - - -#endif // KIS_DATAMANAGER_H_ - |