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GUI: new pattern cursor logic, part 21

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This commit is contained in:
tildearrow 2025-07-18 18:43:40 -05:00
parent e5ad462cd2
commit f09e060c33
3 changed files with 45 additions and 41 deletions
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58
src/gui/editing.cpp
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@ -53,7 +53,10 @@ const char* FurnaceGUI::noteNameNormal(short note, short octave) {
}
void FurnaceGUI::prepareUndo(ActionType action, UndoRegion region) {
prevCursor=cursor;
undoCursor=cursor;
undoSelStart=selStart;
undoSelEnd=selEnd;
undoOrder=curOrder;
if (region.begin.ord==-1) {
region.begin.ord=selStart.order;
@ -128,11 +131,16 @@ void FurnaceGUI::makeUndo(ActionType action, UndoRegion region) {
bool shallWalk=false;
UndoStep s;
s.type=action;
s.cursor=prevCursor;
s.selStart=selStart;
s.selEnd=selEnd;
s.scroll=patScroll;
s.order=curOrder;
s.oldCursor=undoCursor;
s.oldSelStart=undoSelStart;
s.oldSelEnd=undoSelEnd;
s.oldScroll=patScroll;
s.oldOrder=undoOrder;
s.newCursor=cursor;
s.newSelStart=selStart;
s.newSelEnd=selEnd;
s.newScroll=(nextScroll>=0.0f)?nextScroll:patScroll;
s.newOrder=curOrder;
s.oldOrdersLen=oldOrdersLen;
s.newOrdersLen=e->curSubSong->ordersLen;
s.nibble=curNibble;
@ -2134,6 +2142,7 @@ void FurnaceGUI::moveSelected(int x, int y) {
void FurnaceGUI::doUndo() {
if (undoHist.empty()) return;
UndoStep& us=undoHist.back();
redoHist.push_back(us);
MARK_MODIFIED;
switch (us.type) {
@ -2170,13 +2179,13 @@ void FurnaceGUI::doUndo() {
}
if (us.type!=GUI_UNDO_REPLACE) {
if (!e->isPlaying() || !followPattern) {
cursor=us.cursor;
selStart=us.selStart;
selEnd=us.selEnd;
cursor=us.oldCursor;
selStart=us.oldSelStart;
selEnd=us.oldSelEnd;
curNibble=us.nibble;
setOrder(us.order);
if (us.scroll>=0.0f) {
updateScrollRaw(us.scroll);
setOrder(us.oldOrder);
if (us.oldScroll>=0.0f) {
updateScrollRaw(us.oldScroll);
}
}
}
@ -2199,21 +2208,12 @@ void FurnaceGUI::doUndo() {
}
}
if (shallReplay && e->isPlaying()) play();
if (cursor.order!=curOrder) {
e->setOrder(cursor.order);
}
if (curOrder>=e->curSubSong->ordersLen) {
curOrder=e->curSubSong->ordersLen-1;
e->setOrder(curOrder);
}
// reverse state for redo
us.cursor=cursor;
us.scroll=patScroll;
redoHist.push_back(us);
undoHist.pop_back();
}
@ -2257,13 +2257,13 @@ void FurnaceGUI::doRedo() {
}
if (us.type!=GUI_UNDO_REPLACE) {
if (!e->isPlaying() || !followPattern) {
cursor=us.cursor;
selStart=us.selStart;
selEnd=us.selEnd;
cursor=us.newCursor;
selStart=us.newSelStart;
selEnd=us.newSelEnd;
curNibble=us.nibble;
setOrder(us.order);
if (us.scroll>=0.0f) {
updateScrollRaw(us.scroll);
setOrder(us.newOrder);
if (us.newScroll>=0.0f) {
updateScrollRaw(us.newScroll);
}
}
}
@ -2287,10 +2287,6 @@ void FurnaceGUI::doRedo() {
}
if (shallReplay && e->isPlaying()) play();
if (cursor.order!=curOrder) {
e->setOrder(cursor.order);
}
if (curOrder>=e->curSubSong->ordersLen) {
curOrder=e->curSubSong->ordersLen-1;
e->setOrder(curOrder);