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GUI: implement shrink and expand! 

yay ONE MORE THING!!!!! then O P L
This commit is contained in:
tildearrow 2022-03-13 03:13:11 -05:00
parent cd42a8b9f3
commit 6167feaf18
1 changed files with 86 additions and 0 deletions
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86
src/gui/gui.cpp
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@ -3362,13 +3362,99 @@ void FurnaceGUI::doCollapse(int divider) {
finishSelection();
prepareUndo(GUI_UNDO_PATTERN_COLLAPSE);
DivPattern patBuffer;
int iCoarse=selStart.xCoarse;
int iFine=selStart.xFine;
int ord=e->getOrder();
for (; iCoarse<=selEnd.xCoarse; iCoarse++) {
if (!e->song.chanShow[iCoarse]) continue;
DivPattern* pat=e->song.pat[iCoarse].getPattern(e->song.orders.ord[iCoarse][ord],true);
for (; iFine<3+e->song.pat[iCoarse].effectRows*2 && (iCoarse<selEnd.xCoarse || iFine<=selEnd.xFine); iFine++) {
maskOut(iFine);
for (int j=selStart.y; j<=selEnd.y; j++) {
if (iFine==0) {
patBuffer.data[j][0]=pat->data[j][0];
}
patBuffer.data[j][iFine+1]=pat->data[j][iFine+1];
}
for (int j=0; j<=selEnd.y-selStart.y; j++) {
if (j*divider>=selEnd.y-selStart.y) {
if (iFine==0) {
pat->data[j+selStart.y][0]=0;
pat->data[j+selStart.y][1]=0;
} else {
pat->data[j+selStart.y][iFine+1]=-1;
}
} else {
if (iFine==0) {
pat->data[j+selStart.y][0]=patBuffer.data[j*divider+selStart.y][0];
}
pat->data[j+selStart.y][iFine+1]=patBuffer.data[j*divider+selStart.y][iFine+1];
if (iFine==0) {
for (int k=1; k<divider; k++) {
if ((j*divider+k)>=selEnd.y-selStart.y) break;
if (!(pat->data[j+selStart.y][0]==0 && pat->data[j+selStart.y][1]==0)) break;
pat->data[j+selStart.y][0]=patBuffer.data[j*divider+selStart.y+k][0];
pat->data[j+selStart.y][1]=patBuffer.data[j*divider+selStart.y+k][1];
}
} else {
for (int k=1; k<divider; k++) {
if ((j*divider+k)>=selEnd.y-selStart.y) break;
if (pat->data[j+selStart.y][iFine+1]!=-1) break;
pat->data[j+selStart.y][iFine+1]=patBuffer.data[j*divider+selStart.y+k][iFine+1];
}
}
}
}
}
iFine=0;
}
makeUndo(GUI_UNDO_PATTERN_COLLAPSE);
}
void FurnaceGUI::doExpand(int multiplier) {
if (multiplier<1) return;
finishSelection();
prepareUndo(GUI_UNDO_PATTERN_EXPAND);
DivPattern patBuffer;
int iCoarse=selStart.xCoarse;
int iFine=selStart.xFine;
int ord=e->getOrder();
for (; iCoarse<=selEnd.xCoarse; iCoarse++) {
if (!e->song.chanShow[iCoarse]) continue;
DivPattern* pat=e->song.pat[iCoarse].getPattern(e->song.orders.ord[iCoarse][ord],true);
for (; iFine<3+e->song.pat[iCoarse].effectRows*2 && (iCoarse<selEnd.xCoarse || iFine<=selEnd.xFine); iFine++) {
maskOut(iFine);
for (int j=selStart.y; j<=selEnd.y; j++) {
if (iFine==0) {
patBuffer.data[j][0]=pat->data[j][0];
}
patBuffer.data[j][iFine+1]=pat->data[j][iFine+1];
}
for (int j=0; j<=(selEnd.y-selStart.y)*multiplier; j++) {
if ((j+selStart.y)>=e->song.patLen) break;
if ((j%multiplier)!=0) {
if (iFine==0) {
pat->data[j+selStart.y][0]=0;
pat->data[j+selStart.y][1]=0;
} else {
pat->data[j+selStart.y][iFine+1]=-1;
}
continue;
}
if (iFine==0) {
pat->data[j+selStart.y][0]=patBuffer.data[j/multiplier+selStart.y][0];
}
pat->data[j+selStart.y][iFine+1]=patBuffer.data[j/multiplier+selStart.y][iFine+1];
}
}
iFine=0;
}
makeUndo(GUI_UNDO_PATTERN_EXPAND);
}