mirror of
https://github.com/ultimatepp/ultimatepp.git
synced 2026-05-16 06:05:58 -06:00
122 lines
No EOL
2.3 KiB
C++
122 lines
No EOL
2.3 KiB
C++
#include <CtrlCore/CtrlCore.h>
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#ifdef GUI_GTK
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namespace Upp {
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#define LLOG(x) // DLOG(x)
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Ptr<Ctrl> Ctrl::grabwindow;
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Ptr<Ctrl> Ctrl::grabpopup;
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#if GTK_CHECK_VERSION(3, 20, 0)
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GdkSeat *Ctrl::GetSeat()
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{
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return gdk_display_get_default_seat(gdk_display_get_default());
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}
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#endif
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GdkDevice *Ctrl::GetMouseDevice()
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{
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#if GTK_CHECK_VERSION(3, 20, 0)
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return gdk_seat_get_pointer(GetSeat());
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#else
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return gdk_device_manager_get_client_pointer(gdk_display_get_device_manager(gdk_display_get_default()));
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#endif
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}
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bool Ctrl::MouseIsGrabbed()
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{
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return gdk_display_device_is_grabbed(gdk_display_get_default(), GetMouseDevice());
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}
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bool Ctrl::GrabMouse()
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{
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return
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#if GTK_CHECK_VERSION(3, 20, 0)
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gdk_seat_grab(GetSeat(), gdk(), GDK_SEAT_CAPABILITY_ALL_POINTING, true, NULL, NULL, NULL, 0)
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#else
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gdk_device_grab(GetMouseDevice(), gdk(), GDK_OWNERSHIP_APPLICATION, true, (GdkEventMask)0, NULL, GDK_CURRENT_TIME)
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#endif
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== GDK_GRAB_SUCCESS;
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}
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void Ctrl::UngrabMouse()
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{
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#if GTK_CHECK_VERSION(3, 20, 0)
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gdk_seat_ungrab(GetSeat());
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#else
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gdk_device_ungrab(GetMouseDevice(), GDK_CURRENT_TIME);
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#endif
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}
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void Ctrl::StopGrabPopup()
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{
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if(grabpopup && MouseIsGrabbed()) {
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UngrabMouse();
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grabpopup = NULL;
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}
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}
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void Ctrl::StartGrabPopup()
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{
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if(activePopup.GetCount() && !grabpopup) {
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Ctrl *w = activePopup[0];
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if(w && w->IsOpen()) {
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ReleaseWndCapture0();
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if(w->GrabMouse())
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grabpopup = w;
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}
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}
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}
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bool Ctrl::SetWndCapture()
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{
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GuiLock __;
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ASSERT(IsMainThread());
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LLOG("SetWndCapture " << Name());
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if(!IsOpen())
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return false;
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StopGrabPopup();
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ReleaseWndCapture();
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if(GrabMouse()) {
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grabwindow = this;
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return true;
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}
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return false;
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}
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bool Ctrl::ReleaseWndCapture0()
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{
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GuiLock __;
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ASSERT(IsMainThread());
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LLOG("ReleaseWndCapture");
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if(grabwindow) {
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UngrabMouse();
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grabwindow = NULL;
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StartGrabPopup();
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return true;
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}
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return false;
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}
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bool Ctrl::ReleaseWndCapture()
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{
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return ReleaseWndCapture0();
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}
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bool Ctrl::HasWndCapture() const
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{
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GuiLock __;
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return this == grabwindow && grabwindow->IsOpen() && MouseIsGrabbed();
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}
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void Ctrl::CaptureSync()
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{
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if(grabwindow && grabwindow->IsOpen() && !MouseIsGrabbed() && !grabwindow->GrabMouse())
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grabwindow = NULL;
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}
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};
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#endif |