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https://github.com/Heretek-AI/GDevelop.git
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Florian
54d7eb0662
Tried to correct the fact that SFML does not intercept events when used on a wxSFMLCanvas on linux by emulating these events. TODO: Test it Adapted to changes in GDCore. git-svn-id: svn://localhost@701 8062f311-0dae-4547-b526-b8ab9ac864a5
128 lines
4.3 KiB
C++
128 lines
4.3 KiB
C++
#include "wxSFMLCanvas.hpp"
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#include <iostream>
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// Platform-specific includes
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#ifdef __WXGTK__
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#include <gdk/gdkx.h>
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#include <gtk/gtk.h>
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#include <wx/gtk/private/win_gtk.h>
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#endif
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////////////////////////////////////////////////////////////
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// Event table
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////////////////////////////////////////////////////////////
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BEGIN_EVENT_TABLE(wxSFMLCanvas, wxControl)
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EVT_IDLE(wxSFMLCanvas::OnIdle)
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EVT_PAINT(wxSFMLCanvas::OnPaint)
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EVT_ERASE_BACKGROUND(wxSFMLCanvas::OnEraseBackground)
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EVT_LEFT_DOWN( wxSFMLCanvas::OnLeftDown)
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EVT_LEFT_UP( wxSFMLCanvas::OnLeftUp)
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EVT_LEFT_DCLICK( wxSFMLCanvas::OnLeftDClick)
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EVT_RIGHT_DOWN( wxSFMLCanvas::OnRightDown)
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EVT_RIGHT_UP( wxSFMLCanvas::OnRightUp)
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EVT_RIGHT_DCLICK( wxSFMLCanvas::OnRightDClick)
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EVT_MIDDLE_UP( wxSFMLCanvas::OnMiddleUp)
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EVT_MIDDLE_DOWN( wxSFMLCanvas::OnMiddleDown)
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EVT_MOTION( wxSFMLCanvas::OnMotion)
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EVT_MOUSEWHEEL( wxSFMLCanvas::OnMouseWheel)
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EVT_KEY_DOWN( wxSFMLCanvas::OnKey)
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EVT_KEY_UP( wxSFMLCanvas::OnKeyUp)
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EVT_MOUSE_EVENTS( wxSFMLCanvas::OnAnyMouseEvent)
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END_EVENT_TABLE()
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////////////////////////////////////////////////////////////
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/// Construct the wxSFMLCanvas
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////////////////////////////////////////////////////////////
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wxSFMLCanvas::wxSFMLCanvas(wxWindow* Parent, wxWindowID Id, const wxPoint& Position, const wxSize& Size, long Style) :
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wxControl(Parent, Id, Position, Size, Style)
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{
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#ifdef __WXGTK__
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// GTK implementation requires to go deeper to find the low-level X11 identifier of the widget
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gtk_widget_realize(m_wxwindow);
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gtk_widget_set_double_buffered(m_wxwindow, false);
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GtkWidget* privHandle = m_wxwindow;
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wxPizza * pizza = WX_PIZZA(privHandle);
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GtkWidget * widget = GTK_WIDGET(pizza);
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GdkWindow* Win = widget->window;
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XFlush(GDK_WINDOW_XDISPLAY(Win));
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sf::RenderWindow::Create(GDK_WINDOW_XWINDOW(Win));
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#else
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// Tested under Windows XP only (should work with X11 and other Windows versions - no idea about MacOS)
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sf::RenderWindow::Create(static_cast<sf::WindowHandle>(GetHandle()));
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#endif
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}
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wxSFMLCanvas::~wxSFMLCanvas()
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{
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// Nothing to do...
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}
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////////////////////////////////////////////////////////////
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/// Notification for the derived class that moment is good
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/// for doing its update and drawing stuff
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////////////////////////////////////////////////////////////
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void wxSFMLCanvas::OnUpdate()
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{
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// Nothing to do by default...
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}
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////////////////////////////////////////////////////////////
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/// Called when the control is idle - we can refresh our
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/// SFML window
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////////////////////////////////////////////////////////////
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void wxSFMLCanvas::OnIdle(wxIdleEvent&)
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{
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// Send a paint message when the control is idle, to ensure maximum framerate
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Refresh();
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}
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////////////////////////////////////////////////////////////
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/// Called when the control is repainted - we can display our
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/// SFML window
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////////////////////////////////////////////////////////////
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void wxSFMLCanvas::OnPaint(wxPaintEvent&)
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{
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// Make sure the control is able to be repainted
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wxPaintDC Dc(this);
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// Let the derived class do its specific stuff
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OnUpdate();
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}
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void wxSFMLCanvas::OnEraseBackground(wxEraseEvent&)
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{
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// Don't do anything. We intercept this event in order to prevent the
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// parent class to draw the background before repainting the window,
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// which would cause some flickering
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}
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void wxSFMLCanvas::OnKey(wxKeyEvent& evt)
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{
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evt.StopPropagation();
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}
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void wxSFMLCanvas::OnKeyUp(wxKeyEvent& evt)
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{
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evt.StopPropagation();
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}
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void wxSFMLCanvas::OnLeftDown(wxMouseEvent &event) {}
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void wxSFMLCanvas::OnLeftUp(wxMouseEvent &event) {}
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void wxSFMLCanvas::OnLeftDClick(wxMouseEvent &event){}
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void wxSFMLCanvas::OnMotion(wxMouseEvent &event){}
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void wxSFMLCanvas::OnRightDown(wxMouseEvent &event) {}
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void wxSFMLCanvas::OnRightUp(wxMouseEvent &event) {}
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void wxSFMLCanvas::OnRightDClick(wxMouseEvent &event) {}
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void wxSFMLCanvas::OnMiddleDown(wxMouseEvent &event) {}
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void wxSFMLCanvas::OnMiddleUp(wxMouseEvent &event) {}
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void wxSFMLCanvas::OnAnyMouseEvent(wxMouseEvent & event) {}
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void wxSFMLCanvas::OnMouseWheel(wxMouseEvent& event) {}
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