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GUI: fix paste overflow undo corruption, part 1

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TODO: garbage collection
This commit is contained in:
tildearrow 2024-01-20 02:51:20 -05:00
parent f31f9a454d
commit f322316a32
3 changed files with 76 additions and 31 deletions
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16
src/gui/gui.h
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@ -889,9 +889,17 @@ struct SelectionPoint {
struct UndoRegion {
struct UndoRegionPoint {
int ord, x, y;
UndoRegionPoint(int o, int xp, int yp):
ord(o), x(xp), y(yp) {}
UndoRegionPoint():
ord(0), x(0), y(0) {}
ord(-1), x(-1), y(-1) {}
} begin, end;
UndoRegion(int o0, int x0, int y0, int o1, int x1, int y1):
begin(o0,x0,y0),
end(o1,x1,y1) {}
UndoRegion():
begin(),
end() {}
};
enum ActionType {
@ -2179,7 +2187,7 @@ class FurnaceGUI {
int oldOrdersLen;
DivOrders oldOrders;
DivPattern* oldPat[DIV_MAX_CHANS];
std::map<unsigned short,DivPattern*> oldPatMap;
FixedQueue<UndoStep,256> undoHist;
FixedQueue<UndoStep,256> redoHist;
@ -2536,8 +2544,8 @@ class FurnaceGUI {
void moveCursorTop(bool select);
void moveCursorBottom(bool select);
void editAdvance();
void prepareUndo(ActionType action);
void makeUndo(ActionType action);
void prepareUndo(ActionType action, UndoRegion region=UndoRegion());
void makeUndo(ActionType action, UndoRegion region=UndoRegion());
void doSelectAll();
void doDelete();
void doPullDelete();