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Added undo information to sort command (it is WIP, is not working properly).

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This commit is contained in:
David Capello 2010-06-17 02:17:42 -03:00
parent df03782e0a
commit 1de1a263f1
1 changed files with 57 additions and 0 deletions
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57
src/commands/cmd_palette_editor.cpp
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@ -40,6 +40,7 @@
#include "raster/palette.h"
#include "raster/sprite.h"
#include "raster/stock.h"
#include "raster/undo.h"
#include "util/quantize.h"
#include "widgets/colbar.h"
#include "widgets/colview.h"
@ -483,6 +484,62 @@ static void sort_command(JWidget widget)
std::vector<int> mapping;
sort_by_criteria(palette, from, to, data.selected_criteria->children, mapping);
if (UIContext::instance()->get_current_sprite()) {
// Remap all colors
if (mapping.size() > 0) {
CurrentSpriteWriter sprite(UIContext::instance());
Palette* frame_palette = sprite->getCurrentPalette();
int frame_begin = 0;
int frame_end = 0;
int frame = 0;
while (frame < sprite->getTotalFrames()) {
if (sprite->getPalette(frame) == frame_palette) {
frame_begin = frame;
break;
}
++frame;
}
while (frame < sprite->getTotalFrames()) {
if (sprite->getPalette(frame) != frame_palette)
break;
++frame;
}
frame_end = frame;
//////////////////////////////////////////////////////////////////////
// TODO The following code is unreadable, move this to Undoable class
if (undo_is_enabled(sprite->getUndo())) {
undo_set_label(sprite->getUndo(), "Sort Palette");
undo_open(sprite->getUndo());
// Remove the current palette in the current frame
undo_remove_palette(sprite->getUndo(), sprite, frame_palette);
}
// Delete the current palette
sprite->deletePalette(frame_palette);
// Setup the new palette in the sprite
palette->setFrame(frame_begin);
sprite->setPalette(palette, true);
if (undo_is_enabled(sprite->getUndo())) {
// Add undo information about the new added palette
undo_add_palette(sprite->getUndo(), sprite, sprite->getPalette(frame_begin));
// Add undo information about image remapping
undo_remap_palette(sprite->getUndo(), sprite, frame_begin, frame_end-1, mapping);
undo_close(sprite->getUndo());
}
// Remap images (to the new palette indexes)
sprite->remapImages(frame_begin, frame_end-1, mapping);
}
}
// Set the new palette in the sprite
set_new_palette(palette);
delete palette;