AnimateCtrlGeometry
Demonstrates the ctrl geometry animation function.
main.cpp
#include <CtrlLib/CtrlLib.h>
using namespace Upp;
struct AnimateCtrlGeometry : TopWindow {
Array<ColorPusher> pushers;
Vector<Ptr<Ctrl>> ctrls;
Rect ctrls_start_rect;
Vector<Rect> targets;
Button reset;
AnimateCtrlGeometry()
: ctrls_start_rect(Rect(0, 0, 100, 100))
{
Title("Ctrl geometry animation");
CenterScreen().SetRect(0,0, 400, 230);
Add(reset.SetLabel("Reset").HSizePosZ(4, 4).BottomPosZ(4, 20));
reset.WhenAction = [&] { Reset(); };
for(int row = 0; row < 2; row++) {
for(int col = 0; col < 4; col++) {
ColorPusher& bt = pushers.Add();
bt <<= Color(Random(256), Random(256), Random(256));
bt.SetRect(ctrls_start_rect);
Add(bt);
ctrls.Add(&bt);
targets.Add(RectC(col * 100, row * 100, 100, 100).Deflated(2));
}
}
ScheduleAnimation();
}
void ScheduleAnimation()
{
constexpr int LAUNCH_DELAY_MS = 1000;
constexpr int DURATION_MS = 300;
reset.Disable();
SetTimeCallback(LAUNCH_DELAY_MS, [=] {
Animate(ctrls, targets, DURATION_MS); reset.Enable();
});
}
void Reset()
{
for (ColorPusher& cp : pushers)
cp.SetRect(ctrls_start_rect);
ScheduleAnimation();
}
};
GUI_APP_MAIN
{
AnimateCtrlGeometry().Run();
}
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