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GUI: implement input for touch events

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tildearrow 2022-05-27 16:10:37 -05:00
parent ab91147c16
commit e194ff1481
1 changed files with 14 additions and 0 deletions
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14
src/gui/gui.cpp
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@ -2368,6 +2368,10 @@ void FurnaceGUI::processPoint(SDL_Event& ev) {
point->x=ev.tfinger.x*scrW*dpiScale;
point->y=ev.tfinger.y*scrH*dpiScale;
point->z=ev.tfinger.pressure;
if (point->id==0) {
ImGui::GetIO().AddMousePosEvent(point->x,point->y);
}
}
break;
}
@ -2383,6 +2387,11 @@ void FurnaceGUI::processPoint(SDL_Event& ev) {
TouchPoint newPoint(ev.tfinger.fingerId,ev.tfinger.x*scrW*dpiScale,ev.tfinger.y*scrH*dpiScale,ev.tfinger.pressure);
activePoints.push_back(newPoint);
pressedPoints.push_back(newPoint);
if (newPoint.id==0) {
ImGui::GetIO().AddMousePosEvent(newPoint.x,newPoint.y);
ImGui::GetIO().AddMouseButtonEvent(ImGuiMouseButton_Left,true);
}
break;
}
case SDL_FINGERUP: {
@ -2391,6 +2400,11 @@ void FurnaceGUI::processPoint(SDL_Event& ev) {
if (point.id==ev.tfinger.fingerId) {
releasedPoints.push_back(point);
activePoints.erase(activePoints.begin()+i);
if (point.id==0) {
ImGui::GetIO().AddMouseButtonEvent(ImGuiMouseButton_Left,false);
ImGui::GetIO().AddMousePosEvent(-FLT_MAX,-FLT_MAX);
}
break;
}
}