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#pragma once
#include <X11/Xlib.h>
#include <X11/extensions/XShm.h>
#include "nativewindow.h"
namespace GUI
{
class Window;
class NativeWindowX11
: public NativeWindow
{
public:
NativeWindowX11(void* native_window, Window& window);
~NativeWindowX11();
void setFixedSize(std::size_t width, std::size_t height) override;
void resize(std::size_t width, std::size_t height) override;
std::pair<std::size_t, std::size_t> getSize() override;
void move(int x, int y) override;
std::pair<int, int> getPosition() override;
void show() override;
void hide() override;
void setCaption(const std::string &caption) override;
void handleBuffer() override;
void redraw() override;
void grabMouse(bool grab) override;
bool hasEvent() override;
std::shared_ptr<Event> getNextEvent() override;
std::shared_ptr<Event> peekNextEvent() override;
private:
std::shared_ptr<Event> translateXMessage(XEvent& xevent, bool peek = false);
void allocateShmImage(std::size_t width, std::size_t height);
void deallocateShmImage();
void updateImageFromBuffer();
XShmSegmentInfo shm_info;
XImage* image{nullptr};
::Window xwindow{0};
GC gc{0};
Window& window;
Time last_click{0};
Display* display{nullptr};
int screen{0};
int depth{0};
Visual* visual{nullptr};
Atom wmDeleteMessage{0};
};
}
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