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GUI: display sample selection - NOT FINISHED

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tildearrow 2022-03-20 18:31:25 -05:00
parent b04e1f2870
commit ef3bf8f924
1 changed files with 21 additions and 1 deletions
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22
src/gui/sampleEdit.cpp
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@ -373,9 +373,10 @@ void FurnaceGUI::drawSampleEdit() {
} }
} }
String statusBar=sampleDragMode?"Draw":"Select"; String statusBar=sampleDragMode?"Draw":"Select";
bool drawSelection=false;
if (!sampleDragMode) { if (!sampleDragMode) {
if (sampleSelStart>=0 && sampleSelEnd>=0) { if (sampleSelStart>=0 && sampleSelEnd>=0 && sampleSelStart!=sampleSelEnd) {
int start=sampleSelStart; int start=sampleSelStart;
int end=sampleSelEnd; int end=sampleSelEnd;
if (start>end) { if (start>end) {
@ -384,6 +385,7 @@ void FurnaceGUI::drawSampleEdit() {
start^=end; start^=end;
} }
statusBar+=fmt::sprintf(" (%d-%d)",start,end); statusBar+=fmt::sprintf(" (%d-%d)",start,end);
drawSelection=true;
} }
} }
@ -404,6 +406,24 @@ void FurnaceGUI::drawSampleEdit() {
} }
} }
if (drawSelection) {
int start=sampleSelStart;
int end=sampleSelEnd;
if (start>end) {
start^=end;
end^=start;
start^=end;
}
ImDrawList* dl=ImGui::GetWindowDrawList();
ImVec2 p1=ImGui::GetItemRectMin();
p1.x+=start/sampleZoom-samplePos;
ImVec2 p2=ImVec2(ImGui::GetItemRectMin().x+end/sampleZoom-samplePos,ImGui::GetItemRectMax().y);
// TODO: color
dl->AddRectFilled(p1,p2,0xc0c0c0c0);
}
ImGui::Text("%s",statusBar.c_str()); ImGui::Text("%s",statusBar.c_str());
} }