GHOST_WindowX11.hh

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/* SPDX-FileCopyrightText: 2001-2002 NaN Holding BV. All rights reserved.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
#pragma once
 
#include "GHOST_Window.hh"
#include <X11/Xlib.h>
#include <X11/Xutil.h>
/* For tablets. */
#ifdef WITH_X11_XINPUT
#  include <X11/extensions/XInput.h>
#endif
 
#include <map>
 
class GHOST_SystemX11;
 
#ifdef WITH_XDND
class GHOST_DropTargetX11;
#endif

class GHOST_WindowX11 : public GHOST_Window {
 public:
  GHOST_WindowX11(GHOST_SystemX11 *system,
                  Display *display,
                  const char *title,
                  int32_t left,
                  int32_t top,
                  uint32_t width,
                  uint32_t height,
                  GHOST_TWindowState state,
                  GHOST_WindowX11 *parent_window,
                  GHOST_TDrawingContextType type,
                  const bool is_dialog,
                  const GHOST_ContextParams &context_params,
                  const bool exclusive,
                  const GHOST_GPUDevice &preferred_device);
 
  bool getValid() const override;
 
  void setTitle(const char *title) override;
 
  std::string getTitle() const override;
 
  void getWindowBounds(GHOST_Rect &bounds) const override;
 
  void getClientBounds(GHOST_Rect &bounds) const override;
 
  bool isDialog() const override;
 
  GHOST_TSuccess setClientWidth(uint32_t width) override;
 
  GHOST_TSuccess setClientHeight(uint32_t height) override;
 
  GHOST_TSuccess setClientSize(uint32_t width, uint32_t height) override;
 
  void screenToClient(int32_t inX, int32_t inY, int32_t &outX, int32_t &outY) const override;
 
  void clientToScreen(int32_t inX, int32_t inY, int32_t &outX, int32_t &outY) const override;
 
  GHOST_TWindowState getState() const override;
 
  GHOST_TSuccess setState(GHOST_TWindowState state) override;
 
  GHOST_TSuccess setOrder(GHOST_TWindowOrder order) override;
 
  GHOST_TSuccess invalidate() override;
 
  GHOST_TSuccess setProgressBar(float progress) override;
  GHOST_TSuccess endProgressBar() override;

  ~GHOST_WindowX11() override;


 
  void validate();

  Window getXWindow();
 
  GHOST_TabletData &GetTabletData()
  {
    return tablet_data_;
  }
 
#if defined(WITH_X11_XINPUT) && defined(X_HAVE_UTF8_STRING)
  XIC getX11_XIC()
  {
    return xic_;
  }
 
  bool createX11_XIC();
#endif
 
#ifdef WITH_X11_XINPUT
  void refreshXInputDevices();
#endif
 
#ifdef WITH_XDND
  GHOST_DropTargetX11 *getDropTarget()
  {
    return drop_target_;
  }
#endif
 
  /*
   * Need this in case that we want start the window
   * in FullScree or Maximized state.
   * Check GHOST_WindowX11.cc
   */
  bool post_init_;
  GHOST_TWindowState post_state_;
 
  GHOST_TSuccess setDialogHints(GHOST_WindowX11 *parent_window);
 
  uint16_t getDPIHint() override;
 
 protected:
  GHOST_Context *newDrawingContext(GHOST_TDrawingContextType type) override;

  GHOST_TSuccess setWindowCursorVisibility(bool visible) override;

  GHOST_TSuccess setWindowCursorGrab(GHOST_TGrabCursorMode mode) override;
 
  GHOST_TGrabCursorMode getWindowCursorGrab() const;

  GHOST_TSuccess setWindowCursorShape(GHOST_TStandardCursor shape) override;
  GHOST_TSuccess hasCursorShape(GHOST_TStandardCursor shape) override;

  GHOST_TSuccess setWindowCustomCursorShape(const uint8_t *bitmap,
                                            const uint8_t *mask,
                                            const int size[2],
                                            const int hot_spot[2],
                                            bool can_invert_color) override;
 
 private:
  /* Force use of public constructor. */
 
  GHOST_WindowX11();
 
  GHOST_WindowX11(const GHOST_WindowX11 &);
 
  GHOST_TSuccess getStandardCursor(GHOST_TStandardCursor g_cursor, Cursor &xcursor);
 
  Cursor getEmptyCursor();
 
  Window window_;
  Display *display_;
  XVisualInfo *visual_info_;
  void *fbconfig_;
 
  GHOST_TWindowState normal_state_;

  GHOST_SystemX11 *system_;

  bool invalid_window_;

  Cursor empty_cursor_;

  Cursor custom_cursor_;

  Cursor visible_cursor_;

  std::map<uint, Cursor> standard_cursors_;
 
#ifdef WITH_XDND
  GHOST_DropTargetX11 *drop_target_;
#endif
 
  GHOST_TabletData tablet_data_;
 
#if defined(WITH_X11_XINPUT) && defined(X_HAVE_UTF8_STRING)
  XIC xic_;
#endif
 
  bool valid_setup_;
  GHOST_GPUDevice preferred_device_;
 
  void icccmSetState(int state);
  int icccmGetState() const;
 
  void netwmMaximized(bool set);
  bool netwmIsMaximized() const;
 
  void netwmFullScreen(bool set);
  bool netwmIsFullScreen() const;
 
  void motifFullScreen(bool set);
  bool motifIsFullScreen() const;
 
  void motifShowWindowFrame(bool set);
  bool motifIsShowWindowFrame() const;
};