152 lines
4.4 KiB
C++
152 lines
4.4 KiB
C++
// Filename: osxGraphicsWindow.h
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) Carnegie Mellon University. All rights reserved.
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//
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// All use of this software is subject to the terms of the revised BSD
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// license. You should have received a copy of this license along
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// with this source code in a file named "LICENSE."
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//
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////////////////////////////////////////////////////////////////////
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#ifndef OSXGRAPHICSWINDOW_H
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#define OSXGRAPHICSWINDOW_H
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#include "pandabase.h"
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#include "graphicsWindow.h"
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#include "buttonHandle.h"
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#include <Carbon/Carbon.h>
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#define __glext_h_
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#include <OpenGL/gl.h>
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#include <AGL/agl.h>
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#define HACK_SCREEN_HASH_CONTEXT true
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OSStatus report_agl_error(const string &comment);
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////////////////////////////////////////////////////////////////////
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// Class : osxGraphicsWindow
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// Description : An interface to the osx/ system for managing GL
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// windows under X.
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////////////////////////////////////////////////////////////////////
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class osxGraphicsWindow : public GraphicsWindow {
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public:
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osxGraphicsWindow(GraphicsEngine *engine, GraphicsPipe *pipe,
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const string &name,
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const FrameBufferProperties &fb_prop,
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const WindowProperties &win_prop,
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int flags,
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GraphicsStateGuardian *gsg,
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GraphicsOutput *host);
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virtual ~osxGraphicsWindow();
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virtual bool move_pointer(int device, int x, int y);
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virtual bool begin_frame(FrameMode mode, Thread *current_thread);
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virtual void end_frame(FrameMode mode, Thread *current_thread);
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virtual void begin_flip();
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virtual void end_flip();
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virtual void process_events();
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virtual bool do_reshape_request(int x_origin, int y_origin, bool has_origin,
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int x_size, int y_size);
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virtual void mouse_mode_absolute();
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virtual void mouse_mode_relative();
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virtual void set_properties_now(WindowProperties &properties);
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private:
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void release_system_resources(bool destructing);
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inline void send_key_event(ButtonHandle key, bool down);
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protected:
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virtual void close_window();
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virtual bool open_window();
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private:
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bool os_open_window(WindowProperties &properties);
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//
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// a singleton .. for the events to find the right pipe to push the event into
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//
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public: // do not call direct ..
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OSStatus handle_key_input(EventHandlerCallRef myHandler, EventRef event,
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Boolean keyDown);
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OSStatus handle_text_input(EventHandlerCallRef myHandler, EventRef event);
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OSStatus handle_window_mouse_events(EventHandlerCallRef myHandler, EventRef event);
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ButtonHandle osx_translate_key(UInt32 key, EventRef event);
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static osxGraphicsWindow *get_current_osx_window(WindowRef hint);
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void handle_modifier_delta(UInt32 new_modifiers);
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void handle_button_delta(UInt32 new_buttons);
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void do_resize();
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OSStatus event_handler(EventHandlerCallRef myHandler, EventRef event);
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virtual void user_close_request();
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void system_close_window();
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void system_set_window_foreground(bool foreground);
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void system_point_to_local_point(Point &global_point);
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void local_point_to_system_point(Point &local_point);
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AGLContext get_gsg_context();
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AGLContext get_context();
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OSStatus build_gl(bool full_screen);
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bool set_icon_filename(const Filename &icon_filename);
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void set_pointer_in_window(int x, int y);
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void set_pointer_out_of_window();
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private:
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UInt32 _last_key_modifiers;
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UInt32 _last_buttons;
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WindowRef _osx_window;
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bool _is_fullscreen;
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CGImageRef _pending_icon;
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CGImageRef _current_icon;
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int _ID;
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static osxGraphicsWindow *full_screen_window;
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#ifdef HACK_SCREEN_HASH_CONTEXT
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AGLContext _holder_aglcontext;
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#endif
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CFDictionaryRef _originalMode;
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// True if _properties.get_cursor_hidden() is true.
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bool _cursor_hidden;
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// True if the cursor is actually hidden right now via system calls.
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bool _display_hide_cursor;
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SInt32 _wheel_hdelta;
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SInt32 _wheel_vdelta;
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public:
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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GraphicsWindow::init_type();
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register_type(_type_handle, "osxGraphicsWindow",
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GraphicsWindow::get_class_type());
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}
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virtual TypeHandle get_type() const {
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return get_class_type();
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}
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virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
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private:
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static TypeHandle _type_handle;
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};
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#include "osxGraphicsWindow.I"
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#endif
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