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Add ability to clear colors from ColorBar

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This commit is contained in:
David Capello 2015-05-10 19:19:48 -03:00
parent c1324d196e
commit b5b59dece4
1 changed files with 14 additions and 2 deletions
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16
src/app/ui/color_bar.cpp
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@ -623,7 +623,7 @@ bool ColorBar::onCanPaste(Context* ctx)
bool ColorBar::onCanClear(Context* ctx)
{
return false; // TODO
return (m_paletteView.getSelectedEntriesCount() > 0);
}
bool ColorBar::onCut(Context* ctx)
@ -645,7 +645,19 @@ bool ColorBar::onPaste(Context* ctx)
bool ColorBar::onClear(Context* ctx)
{
return false; // TODO
PalettePicks picks;
m_paletteView.getSelectedEntries(picks);
Palette newPalette(*get_current_palette());
int i = 0;
for (auto state : picks) {
if (state)
newPalette.setEntry(i, doc::rgba(0, 0, 0, 255));
++i;
}
setPalette(&newPalette, "Clear");
return true;
}
void ColorBar::onCancel(Context* ctx)