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Adjust frame tags when we move/copy frames

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This commit is contained in:
David Capello 2015-03-12 16:44:42 -03:00
parent d36f10ee02
commit 5a95c6a48b
2 changed files with 36 additions and 35 deletions
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70
src/app/document_api.cpp
View File

@ -164,26 +164,12 @@ void DocumentApi::setPixelFormat(Sprite* sprite, PixelFormat newFormat, Ditherin
void DocumentApi::addFrame(Sprite* sprite, frame_t newFrame)
{
copyFrame(sprite, newFrame-1, newFrame);
// As FrameTag::setFrameRange() changes m_frameTags, we need to use
// a copy of this collection
std::vector<FrameTag*> tags(sprite->frameTags().begin(), sprite->frameTags().end());
for (FrameTag* tag : tags) {
frame_t from = tag->fromFrame();
frame_t to = tag->toFrame();
if (newFrame <= from) { ++from; }
if (newFrame <= to+1) { ++to; }
if (from != tag->fromFrame() ||
to != tag->toFrame()) {
m_transaction.execute(new cmd::SetFrameTagRange(tag, from, to));
}
}
}
void DocumentApi::addEmptyFrame(Sprite* sprite, frame_t newFrame)
{
m_transaction.execute(new cmd::AddFrame(sprite, newFrame));
adjustFrameTags(sprite, newFrame, +1, false);
}
void DocumentApi::addEmptyFramesTo(Sprite* sprite, frame_t newFrame)
@ -196,30 +182,14 @@ void DocumentApi::copyFrame(Sprite* sprite, frame_t fromFrame, frame_t newFrame)
{
ASSERT(sprite);
m_transaction.execute(new cmd::CopyFrame(sprite, fromFrame, newFrame));
adjustFrameTags(sprite, newFrame, +1, false);
}
void DocumentApi::removeFrame(Sprite* sprite, frame_t frame)
{
ASSERT(frame >= 0);
m_transaction.execute(new cmd::RemoveFrame(sprite, frame));
// As FrameTag::setFrameRange() changes m_frameTags, we need to use
// a copy of this collection
std::vector<FrameTag*> tags(sprite->frameTags().begin(), sprite->frameTags().end());
for (FrameTag* tag : tags) {
frame_t from = tag->fromFrame();
frame_t to = tag->toFrame();
if (frame < from) { --from; }
if (frame <= to) { --to; }
if (from != tag->fromFrame() ||
to != tag->toFrame()) {
if (from > to)
m_transaction.execute(new cmd::RemoveFrameTag(sprite, tag));
else
m_transaction.execute(new cmd::SetFrameTagRange(tag, from, to));
}
}
adjustFrameTags(sprite, frame, -1, false);
}
void DocumentApi::setTotalFrames(Sprite* sprite, frame_t frames)
@ -257,17 +227,18 @@ void DocumentApi::moveFrame(Sprite* sprite, frame_t frame, frame_t beforeFrame)
if (frame < beforeFrame) {
for (frame_t c=frame; c<beforeFrame-1; ++c)
setFrameDuration(sprite, c, sprite->frameDuration(c+1));
setFrameDuration(sprite, beforeFrame-1, frlen_aux);
}
// Moving the frame to the past.
else if (beforeFrame < frame) {
for (frame_t c=frame; c>beforeFrame; --c)
setFrameDuration(sprite, c, sprite->frameDuration(c-1));
setFrameDuration(sprite, beforeFrame, frlen_aux);
}
adjustFrameTags(sprite, frame, -1, true);
adjustFrameTags(sprite, beforeFrame, +1, true);
// Change cel positions.
moveFrameLayer(sprite->folder(), frame, beforeFrame);
}
@ -545,4 +516,33 @@ void DocumentApi::setPalette(Sprite* sprite, frame_t frame, Palette* newPalette)
}
}
void DocumentApi::adjustFrameTags(Sprite* sprite, frame_t frame, frame_t delta, bool between)
{
// As FrameTag::setFrameRange() changes m_frameTags, we need to use
// a copy of this collection
std::vector<FrameTag*> tags(sprite->frameTags().begin(), sprite->frameTags().end());
for (FrameTag* tag : tags) {
frame_t from = tag->fromFrame();
frame_t to = tag->toFrame();
if (delta == +1) {
if (frame <= from) { ++from; }
if (frame <= to+1) { ++to; }
}
else if (delta == -1) {
if (frame < from) { --from; }
if (frame <= to) { --to; }
}
if (from != tag->fromFrame() ||
to != tag->toFrame()) {
if (from > to)
m_transaction.execute(new cmd::RemoveFrameTag(sprite, tag));
else
m_transaction.execute(new cmd::SetFrameTagRange(tag, from, to));
}
}
}
} // namespace app

1
src/app/document_api.h
View File

@ -106,6 +106,7 @@ namespace app {
private:
void setCelFramePosition(Cel* cel, frame_t frame);
void moveFrameLayer(Layer* layer, frame_t frame, frame_t beforeFrame);
void adjustFrameTags(Sprite* sprite, frame_t frame, frame_t delta, bool between);
Document* m_document;
Transaction& m_transaction;