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Merge pull request #1487 from hurikhan/x11-window-management 

X11 window management
This commit is contained in:
Juan Linietsky 2015-03-22 15:10:50 -03:00
parent eefcf93e55 f7621810a2
commit 15bee515e6
13 changed files with 883 additions and 51 deletions
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91
core/bind/core_bind.cpp
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@ -176,6 +176,76 @@ bool _OS::is_video_mode_fullscreen(int p_screen) const {
}
#ifdef NEW_WM_API
int _OS::get_screen_count() const {
return OS::get_singleton()->get_screen_count();
}
int _OS::get_screen() const {
return OS::get_singleton()->get_screen();
}
void _OS::set_screen(int p_screen) {
OS::get_singleton()->set_screen(p_screen);
}
Point2 _OS::get_screen_position(int p_screen) const {
return OS::get_singleton()->get_screen_position(p_screen);
}
Size2 _OS::get_screen_size(int p_screen) const {
return OS::get_singleton()->get_screen_size(p_screen);
}
Point2 _OS::get_window_position() const {
return OS::get_singleton()->get_window_position();
}
void _OS::set_window_position(const Point2& p_position) {
OS::get_singleton()->set_window_position(p_position);
}
Size2 _OS::get_window_size() const {
return OS::get_singleton()->get_window_size();
}
void _OS::set_window_size(const Size2& p_size) {
OS::get_singleton()->set_window_size(p_size);
}
void _OS::set_fullscreen(bool p_enabled) {
OS::get_singleton()->set_fullscreen(p_enabled);
}
bool _OS::is_fullscreen() const {
return OS::get_singleton()->is_fullscreen();
}
void _OS::set_resizable(bool p_enabled) {
OS::get_singleton()->set_resizable(p_enabled);
}
bool _OS::is_resizable() const {
return OS::get_singleton()->is_resizable();
}
void _OS::set_minimized(bool p_enabled) {
OS::get_singleton()->set_minimized(p_enabled);
}
bool _OS::is_minimized() const {
return OS::get_singleton()->is_minimized();
}
void _OS::set_maximized(bool p_enabled) {
OS::get_singleton()->set_maximized(p_enabled);
}
bool _OS::is_maximized() const {
return OS::get_singleton()->is_maximized();
}
#endif
void _OS::set_use_file_access_save_and_swap(bool p_enable) {
FileAccess::set_backup_save(p_enable);
@ -186,7 +256,6 @@ bool _OS::is_video_mode_resizable(int p_screen) const {
OS::VideoMode vm;
vm = OS::get_singleton()->get_video_mode(p_screen);
return vm.resizable;
}
Array _OS::get_fullscreen_mode_list(int p_screen) const {
@ -637,6 +706,26 @@ void _OS::_bind_methods() {
ObjectTypeDB::bind_method(_MD("is_video_mode_resizable","screen"),&_OS::is_video_mode_resizable,DEFVAL(0));
ObjectTypeDB::bind_method(_MD("get_fullscreen_mode_list","screen"),&_OS::get_fullscreen_mode_list,DEFVAL(0));
#ifdef NEW_WM_API
ObjectTypeDB::bind_method(_MD("get_screen_count"),&_OS::get_screen_count);
ObjectTypeDB::bind_method(_MD("get_screen"),&_OS::get_screen);
ObjectTypeDB::bind_method(_MD("set_screen"),&_OS::set_screen);
ObjectTypeDB::bind_method(_MD("get_screen_position"),&_OS::get_screen_position,DEFVAL(0));
ObjectTypeDB::bind_method(_MD("get_screen_size"),&_OS::get_screen_size,DEFVAL(0));
ObjectTypeDB::bind_method(_MD("get_window_position"),&_OS::get_window_position);
ObjectTypeDB::bind_method(_MD("set_window_position"),&_OS::set_window_position);
ObjectTypeDB::bind_method(_MD("get_window_size"),&_OS::get_window_size);
ObjectTypeDB::bind_method(_MD("set_window_size"),&_OS::set_window_size);
ObjectTypeDB::bind_method(_MD("set_fullscreen","enabled"),&_OS::set_fullscreen);
ObjectTypeDB::bind_method(_MD("is_fullscreen"),&_OS::is_fullscreen);
ObjectTypeDB::bind_method(_MD("set_resizable","enabled"),&_OS::set_resizable);
ObjectTypeDB::bind_method(_MD("is_resizable"),&_OS::is_resizable);
ObjectTypeDB::bind_method(_MD("set_minimized", "enabled"),&_OS::set_minimized);
ObjectTypeDB::bind_method(_MD("is_minimized"),&_OS::is_minimized);
ObjectTypeDB::bind_method(_MD("set_maximized", "enabled"),&_OS::set_maximized);
ObjectTypeDB::bind_method(_MD("is_maximized"),&_OS::is_maximized);
#endif
ObjectTypeDB::bind_method(_MD("set_iterations_per_second","iterations_per_second"),&_OS::set_iterations_per_second);
ObjectTypeDB::bind_method(_MD("get_iterations_per_second"),&_OS::get_iterations_per_second);
ObjectTypeDB::bind_method(_MD("set_target_fps","target_fps"),&_OS::set_target_fps);

20
core/bind/core_bind.h
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@ -108,6 +108,26 @@ public:
bool is_video_mode_resizable(int p_screen=0) const;
Array get_fullscreen_mode_list(int p_screen=0) const;
#ifdef NEW_WM_API
virtual int get_screen_count() const;
virtual int get_screen() const;
virtual void set_screen(int p_screen);
virtual Point2 get_screen_position(int p_screen=0) const;
virtual Size2 get_screen_size(int p_screen=0) const;
virtual Point2 get_window_position() const;
virtual void set_window_position(const Point2& p_position);
virtual Size2 get_window_size() const;
virtual void set_window_size(const Size2& p_size);
virtual void set_fullscreen(bool p_enabled);
virtual bool is_fullscreen() const;
virtual void set_resizable(bool p_enabled);
virtual bool is_resizable() const;
virtual void set_minimized(bool p_enabled);
virtual bool is_minimized() const;
virtual void set_maximized(bool p_enabled);
virtual bool is_maximized() const;
#endif
Error native_video_play(String p_path, float p_volume, String p_audio_track, String p_subtitle_track);
bool native_video_is_playing();
void native_video_pause();

24
core/os/os.h
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@ -73,7 +73,7 @@ public:
bool fullscreen;
bool resizable;
float get_aspect() const { return (float)width/(float)height; }
VideoMode(int p_width=640,int p_height=480,bool p_fullscreen=false, bool p_resizable = true) { width=p_width; height=p_height; fullscreen=p_fullscreen; resizable = p_resizable; }
VideoMode(int p_width=640,int p_height=480,bool p_fullscreen=false, bool p_resizable = true) {width=p_width; height=p_height; fullscreen=p_fullscreen; resizable = p_resizable; }
};
protected:
friend class Main;
@ -149,7 +149,27 @@ public:
virtual void set_video_mode(const VideoMode& p_video_mode,int p_screen=0)=0;
virtual VideoMode get_video_mode(int p_screen=0) const=0;
virtual void get_fullscreen_mode_list(List<VideoMode> *p_list,int p_screen=0) const=0;
#ifdef NEW_WM_API
virtual int get_screen_count() const=0;
virtual int get_screen() const=0;
virtual void set_screen(int p_screen)=0;
virtual Point2 get_screen_position(int p_screen=0) const=0;
virtual Size2 get_screen_size(int p_screen=0) const=0;
virtual Point2 get_window_position() const=0;
virtual void set_window_position(const Point2& p_position)=0;
virtual Size2 get_window_size() const=0;
virtual void set_window_size(const Size2 p_size)=0;
virtual void set_fullscreen(bool p_enabled)=0;
virtual bool is_fullscreen() const=0;
virtual void set_resizable(bool p_enabled)=0;
virtual bool is_resizable() const=0;
virtual void set_minimized(bool p_enabled)=0;
virtual bool is_minimized() const=0;
virtual void set_maximized(bool p_enabled)=0;
virtual bool is_maximized() const=0;
#endif
virtual void set_iterations_per_second(int p_ips);
virtual int get_iterations_per_second() const;

177
demos/misc/window_management/control.gd Normal file
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@ -0,0 +1,177 @@
extends Control
func _fixed_process(delta):
var modetext = "Mode:\n"
if(OS.is_fullscreen()):
modetext += "Fullscreen\n"
else:
modetext += "Windowed\n"
if(!OS.is_resizable()):
modetext += "FixedSize\n"
if(OS.is_minimized()):
modetext += "Minimized\n"
if(OS.is_maximized()):
modetext += "Maximized\n"
if(Input.get_mouse_mode() == Input.MOUSE_MODE_CAPTURED):
modetext += "MouseGrab\n"
get_node("Label_MouseGrab_KeyInfo").show()
else:
get_node("Label_MouseGrab_KeyInfo").hide()
get_node("Label_Mode").set_text(modetext)
get_node("Label_Position").set_text( str("Position:\n", OS.get_window_position() ) )
get_node("Label_Size").set_text(str("Size:\n", OS.get_window_size() ) )
get_node("Label_MousePosition").set_text(str("Mouse Position:\n", Input.get_mouse_pos() ) )
get_node("Label_Screen_Count").set_text( str("Screen_Count:\n", OS.get_screen_count() ) )
get_node("Label_Screen_Current").set_text( str("Screen:\n", OS.get_screen() ) )
get_node("Label_Screen0_Resolution").set_text( str("Screen0 Resolution:\n", OS.get_screen_size() ) )
get_node("Label_Screen0_Position").set_text(str("Screen0 Position:\n",OS.get_screen_position() ) )
if(OS.get_screen_count() > 1):
get_node("Button_Screen0").show()
get_node("Button_Screen1").show()
get_node("Label_Screen1_Resolution").show()
get_node("Label_Screen1_Position").show()
get_node("Label_Screen1_Resolution").set_text( str("Screen1 Resolution:\n", OS.get_screen_size(1) ) )
get_node("Label_Screen1_Position").set_text( str("Screen1 Position:\n", OS.get_screen_position(1) ) )
else:
get_node("Button_Screen0").hide()
get_node("Button_Screen1").hide()
get_node("Label_Screen1_Resolution").hide()
get_node("Label_Screen1_Position").hide()
get_node("Button_Fullscreen").set_pressed( OS.is_fullscreen() )
get_node("Button_FixedSize").set_pressed( !OS.is_resizable() )
get_node("Button_Minimized").set_pressed( OS.is_minimized() )
get_node("Button_Maximized").set_pressed( OS.is_maximized() )
get_node("Button_Mouse_Grab").set_pressed( Input.get_mouse_mode() == Input.MOUSE_MODE_CAPTURED )
func check_wm_api():
var s = ""
if( !OS.has_method("get_screen_count") ):
s += " - get_screen_count()\n"
if( !OS.has_method("get_screen") ):
s += " - get_screen()\n"
if( !OS.has_method("set_screen") ):
s += " - set_screen()\n"
if( !OS.has_method("get_screen_position") ):
s += " - get_screen_position()\n"
if( !OS.has_method("get_screen_size") ):
s += " - get_screen_size()\n"
if( !OS.has_method("get_window_position") ):
s += " - get_window_position()\n"
if( !OS.has_method("set_window_position") ):
s += " - set_window_position()\n"
if( !OS.has_method("get_window_size") ):
s += " - get_window_size()\n"
if( !OS.has_method("set_window_size") ):
s += " - set_window_size()\n"
if( !OS.has_method("set_fullscreen") ):
s += " - set_fullscreen()\n"
if( !OS.has_method("is_fullscreen") ):
s += " - is_fullscreen()\n"
if( !OS.has_method("set_resizable") ):
s += " - set_resizable()\n"
if( !OS.has_method("is_resizable") ):
s += " - is_resizable()\n"
if( !OS.has_method("set_minimized") ):
s += " - set_minimized()\n"
if( !OS.has_method("is_minimized") ):
s += " - is_minimized()\n"
if( !OS.has_method("set_maximized") ):
s += " - set_maximized()\n"
if( !OS.has_method("is_maximized") ):
s += " - is_maximized()\n"
if( s.length() == 0 ):
return true
else:
var text = get_node("ImplementationDialog/Text").get_text()
get_node("ImplementationDialog/Text").set_text( text + s )
get_node("ImplementationDialog").show()
return false
func _ready():
if( check_wm_api() ):
set_fixed_process(true)
func _on_Button_MoveTo_pressed():
OS.set_window_position( Vector2(100,100) )
func _on_Button_Resize_pressed():
OS.set_window_size( Vector2(1024,768) )
func _on_Button_Screen0_pressed():
OS.set_screen(0)
func _on_Button_Screen1_pressed():
OS.set_screen(1)
func _on_Button_Fullscreen_pressed():
if(OS.is_fullscreen()):
OS.set_fullscreen(false)
else:
OS.set_fullscreen(true)
func _on_Button_FixedSize_pressed():
if(OS.is_resizable()):
OS.set_resizable(false)
else:
OS.set_resizable(true)
func _on_Button_Minimized_pressed():
if(OS.is_minimized()):
OS.set_minimized(false)
else:
OS.set_minimized(true)
func _on_Button_Maximized_pressed():
if(OS.is_maximized()):
OS.set_maximized(false)
else:
OS.set_maximized(true)
func _on_Button_Mouse_Grab_pressed():
var observer = get_node("../Observer")
observer.state = observer.STATE_GRAB

19
demos/misc/window_management/engine.cfg Normal file
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@ -0,0 +1,19 @@
[application]
name="window_management"
main_scene="res://window_management.scn"
icon="icon.png"
[display]
fullscreen=false
resizable=true
width=800
height=600
[input]
move_forward=[key(W)]
move_backwards=[key(S)]
move_left=[key(A)]
move_right=[key(D)]

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demos/misc/window_management/icon.png Normal file
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1
demos/misc/window_management/icon.png.flags Normal file
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@ -0,0 +1 @@
gen_mipmaps=false

79
demos/misc/window_management/observer/observer.gd Normal file
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@ -0,0 +1,79 @@
extends Spatial
var r_pos = Vector2()
var state
const STATE_MENU=0
const STATE_GRAB=1
func direction(vector):
var v = get_node("Camera").get_global_transform().basis * vector
v = v.normalized()
return v
func impulse(event, action):
if(event.is_action(action) && event.is_pressed() && !event.is_echo()):
return true
else:
return false
func _fixed_process(delta):
if(state != STATE_GRAB):
return
if(Input.get_mouse_mode() != Input.MOUSE_MODE_CAPTURED):
Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
var dir = Vector3()
var cam = get_global_transform()
var org = get_translation()
if (Input.is_action_pressed("move_forward")):
dir += direction(Vector3(0,0,-1))
if (Input.is_action_pressed("move_backwards")):
dir += direction(Vector3(0,0,1))
if (Input.is_action_pressed("move_left")):
dir += direction(Vector3(-1,0,0))
if (Input.is_action_pressed("move_right")):
dir += direction(Vector3(1,0,0))
dir = dir.normalized()
move(dir * 10 * delta)
var d = delta * 0.1
var yaw = get_transform().rotated(Vector3(0,1,0), d * r_pos.x)
set_transform(yaw)
var cam = get_node("Camera")
var pitch = cam.get_transform().rotated(Vector3(1,0,0), d * r_pos.y)
cam.set_transform(pitch)
r_pos.x = 0.0
r_pos.y = 0.0
func _input( event ):
if(event.type == InputEvent.MOUSE_MOTION):
r_pos = event.relative_pos
if(impulse(event, "ui_cancel")):
if(state == STATE_GRAB):
Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
state = STATE_MENU
else:
Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
state = STATE_GRAB
func _ready():
set_fixed_process(true)
set_process_input(true)
state = STATE_MENU

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demos/misc/window_management/observer/observer.scn Normal file
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demos/misc/window_management/window_management.scn Normal file
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10
platform/x11/detect.py
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@ -38,6 +38,11 @@ def can_build():
if (x11_error):
print("xcursor not found.. x11 disabled.")
return False
x11_error=os.system("pkg-config xinerama --modversion > /dev/null ")
if (x11_error):
print("xinerama not found.. x11 disabled.")
return False
return True # X11 enabled
@ -48,6 +53,7 @@ def get_opts():
('use_llvm','Use llvm compiler','no'),
('use_sanitizer','Use llvm compiler sanitize address','no'),
('pulseaudio','Detect & Use pulseaudio','yes'),
('new_wm_api', 'Use experimental window management API','no'),
]
def get_flags():
@ -147,3 +153,7 @@ def configure(env):
env.Append( BUILDERS = { 'GLSL120GLES' : env.Builder(action = methods.build_gles2_headers, suffix = 'glsl.h',src_suffix = '.glsl') } )
#env.Append( BUILDERS = { 'HLSL9' : env.Builder(action = methods.build_hlsl_dx9_headers, suffix = 'hlsl.h',src_suffix = '.hlsl') } )
if(env["new_wm_api"]=="yes"):
env.Append(CPPFLAGS=['-DNEW_WM_API'])
env.ParseConfig('pkg-config xinerama --cflags --libs')

483
platform/x11/os_x11.cpp
View File

@ -36,6 +36,17 @@
#include "servers/physics/physics_server_sw.h"
#include "X11/Xutil.h"
#ifdef NEW_WM_API
#include "X11/Xatom.h"
#include "X11/extensions/Xinerama.h"
// ICCCM
#define WM_NormalState 1L // window normal state
#define WM_IconicState 3L // window minimized
// EWMH
#define _NET_WM_STATE_REMOVE 0L // remove/unset property
#define _NET_WM_STATE_ADD 1L // add/set property
#define _NET_WM_STATE_TOGGLE 2L // toggle property
#endif
#include "main/main.h"
@ -56,7 +67,7 @@
#include <X11/Xatom.h>
#include "os/pc_joystick_map.h"
//#include "os/pc_joystick_map.h"
#undef CursorShape
@ -117,10 +128,10 @@ void OS_X11::initialize(const VideoMode& p_desired,int p_video_driver,int p_audi
if (xim == NULL) {
WARN_PRINT("XOpenIM failed");
xim_style=NULL;
xim_style=0L;
} else {
::XIMStyles *xim_styles=NULL;
xim_style=0;
xim_style=0L;
char *imvalret=NULL;
imvalret = XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL);
if (imvalret != NULL || xim_styles == NULL) {
@ -128,7 +139,7 @@ void OS_X11::initialize(const VideoMode& p_desired,int p_video_driver,int p_audi
}
if (xim_styles) {
xim_style = 0;
xim_style = 0L;
for (int i=0;i<xim_styles->count_styles;i++) {
if (xim_styles->supported_styles[i] ==
@ -162,14 +173,11 @@ void OS_X11::initialize(const VideoMode& p_desired,int p_video_driver,int p_audi
// maybe contextgl wants to be in charge of creating the window
//print_line("def videomode "+itos(current_videomode.width)+","+itos(current_videomode.height));
#if defined(OPENGL_ENABLED) || defined(LEGACYGL_ENABLED)
context_gl = memnew( ContextGL_X11( x11_display, x11_window,current_videomode, false ) );
context_gl->initialize();
if (true) {
rasterizer = memnew( RasterizerGLES2 );
} else {
//rasterizer = memnew( RasterizerGLES1 );
};
rasterizer = memnew( RasterizerGLES2 );
#endif
visual_server = memnew( VisualServerRaster(rasterizer) );
@ -179,9 +187,10 @@ void OS_X11::initialize(const VideoMode& p_desired,int p_video_driver,int p_audi
visual_server =memnew(VisualServerWrapMT(visual_server,get_render_thread_mode()==RENDER_SEPARATE_THREAD));
}
#ifndef NEW_WM_API
// borderless fullscreen window mode
if (current_videomode.fullscreen) {
// needed for lxde/openbox, possibly others
// needed for lxde/openbox, possibly others
Hints hints;
Atom property;
hints.flags = 2;
@ -210,7 +219,7 @@ void OS_X11::initialize(const VideoMode& p_desired,int p_video_driver,int p_audi
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureNotifyMask, &xev);
}
// disable resizeable window
// disable resizable window
if (!current_videomode.resizable) {
XSizeHints *xsh;
xsh = XAllocSizeHints();
@ -226,7 +235,25 @@ void OS_X11::initialize(const VideoMode& p_desired,int p_video_driver,int p_audi
xsh->min_height = xwa.height;
xsh->max_height = xwa.height;
XSetWMNormalHints(x11_display, x11_window, xsh);
XFree(xsh);
}
#else
capture_idle = 0;
minimized = false;
maximized = false;
if (current_videomode.fullscreen) {
//set_wm_border(false);
set_wm_fullscreen(true);
}
if (!current_videomode.resizable) {
int screen = get_screen();
Size2i screen_size = get_screen_size(screen);
set_window_size(screen_size);
set_resizable(false);
}
#endif
AudioDriverManagerSW::get_driver(p_audio_driver)->set_singleton();
@ -264,19 +291,20 @@ void OS_X11::initialize(const VideoMode& p_desired,int p_video_driver,int p_audi
XChangeWindowAttributes(x11_display, x11_window,CWEventMask,&new_attr);
XClassHint* classHint;
XClassHint* classHint;
/* set the titlebar name */
XStoreName(x11_display, x11_window, "Godot");
/* set the titlebar name */
XStoreName(x11_display, x11_window, "Godot");
/* set the name and class hints for the window manager to use */
classHint = XAllocClassHint();
if (classHint) {
classHint->res_name = "Godot";
classHint->res_class = "Godot";
}
XSetClassHint(x11_display, x11_window, classHint);
XFree(classHint);
/* set the name and class hints for the window manager to use */
classHint = XAllocClassHint();
if (classHint) {
char wmclass[] = "Godot";
classHint->res_name = wmclass;
classHint->res_class = wmclass;
}
XSetClassHint(x11_display, x11_window, classHint);
XFree(classHint);
wm_delete = XInternAtom(x11_display, "WM_DELETE_WINDOW", true);
XSetWMProtocols(x11_display, x11_window, &wm_delete, 1);
@ -468,8 +496,9 @@ void OS_X11::set_mouse_mode(MouseMode p_mode) {
center.y = current_videomode.height/2;
XWarpPointer(x11_display, None, x11_window,
0,0,0,0, (int)center.x, (int)center.y);
}
input->set_mouse_pos(center);
}
}
void OS_X11::warp_mouse_pos(const Point2& p_to) {
@ -497,7 +526,6 @@ OS::MouseMode OS_X11::get_mouse_mode() const {
int OS_X11::get_mouse_button_state() const {
return last_button_state;
}
@ -524,6 +552,344 @@ void OS_X11::get_fullscreen_mode_list(List<VideoMode> *p_list,int p_screen) cons
}
#ifdef NEW_WM_API
#if 0
// Just now not needed. Can be used for a possible OS.set_border(bool) method
void OS_X11::set_wm_border(bool p_enabled) {
// needed for lxde/openbox, possibly others
Hints hints;
Atom property;
hints.flags = 2;
hints.decorations = p_enabled ? 1L : 0L;
property = XInternAtom(x11_display, "_MOTIF_WM_HINTS", True);
XChangeProperty(x11_display, x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5);
XMapRaised(x11_display, x11_window);
//XMoveResizeWindow(x11_display, x11_window, 0, 0, 800, 800);
}
#endif
void OS_X11::set_wm_fullscreen(bool p_enabled) {
// Using EWMH -- Extened Window Manager Hints
XEvent xev;
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
Atom wm_fullscreen = XInternAtom(x11_display, "_NET_WM_STATE_FULLSCREEN", False);
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.xclient.window = x11_window;
xev.xclient.message_type = wm_state;
xev.xclient.format = 32;
xev.xclient.data.l[0] = p_enabled ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
xev.xclient.data.l[1] = wm_fullscreen;
xev.xclient.data.l[2] = 0;
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
}
int OS_X11::get_screen_count() const {
// Using Xinerama Extension
int event_base, error_base;
const Bool ext_okay = XineramaQueryExtension(x11_display, &event_base, &error_base);
if( !ext_okay ) return 0;
int count;
XineramaScreenInfo* xsi = XineramaQueryScreens(x11_display, &count);
XFree(xsi);
return count;
}
int OS_X11::get_screen() const {
int x,y;
Window child;
XTranslateCoordinates( x11_display, x11_window, DefaultRootWindow(x11_display), 0, 0, &x, &y, &child);
int count = get_screen_count();
for(int i=0; i<count; i++) {
Point2i pos = get_screen_position(i);
Size2i size = get_screen_size(i);
if( (x >= pos.x && x <pos.x + size.width) && (y >= pos.y && y < pos.y + size.height) )
return i;
}
return 0;
}
void OS_X11::set_screen(int p_screen) {
int count = get_screen_count();
if(p_screen >= count) return;
if( current_videomode.fullscreen ) {
Point2i position = get_screen_position(p_screen);
Size2i size = get_screen_size(p_screen);
XMoveResizeWindow(x11_display, x11_window, position.x, position.y, size.x, size.y);
}
else {
if( p_screen != get_screen() ) {
Point2i position = get_screen_position(p_screen);
XMoveWindow(x11_display, x11_window, position.x, position.y);
}
}
}
Point2 OS_X11::get_screen_position(int p_screen) const {
// Using Xinerama Extension
int event_base, error_base;
const Bool ext_okay = XineramaQueryExtension(x11_display, &event_base, &error_base);
if( !ext_okay ) return Point2i(0,0);
int count;
XineramaScreenInfo* xsi = XineramaQueryScreens(x11_display, &count);
if( p_screen >= count ) return Point2i(0,0);
Point2i position = Point2i(xsi[p_screen].x_org, xsi[p_screen].y_org);
XFree(xsi);
return position;
}
Size2 OS_X11::get_screen_size(int p_screen) const {
// Using Xinerama Extension
int event_base, error_base;
const Bool ext_okay = XineramaQueryExtension(x11_display, &event_base, &error_base);
if( !ext_okay ) return Size2i(0,0);
int count;
XineramaScreenInfo* xsi = XineramaQueryScreens(x11_display, &count);
if( p_screen >= count ) return Size2i(0,0);
Size2i size = Point2i(xsi[p_screen].width, xsi[p_screen].height);
XFree(xsi);
return size;
}
Point2 OS_X11::get_window_position() const {
int x,y;
Window child;
XTranslateCoordinates( x11_display, x11_window, DefaultRootWindow(x11_display), 0, 0, &x, &y, &child);
int screen = get_screen();
Point2i screen_position = get_screen_position(screen);
return Point2i(x-screen_position.x, y-screen_position.y);
}
void OS_X11::set_window_position(const Point2& p_position) {
// Using EWMH -- Extended Window Manager Hints
// to get the size of the decoration
Atom property = XInternAtom(x11_display,"_NET_FRAME_EXTENTS", True);
Atom type;
int format;
unsigned long len;
unsigned long remaining;
unsigned char *data = NULL;
int result;
result = XGetWindowProperty(
x11_display,
x11_window,
property,
0,
32,
False,
AnyPropertyType,
&type,
&format,
&len,
&remaining,
&data
);
long left = 0L;
long top = 0L;
if( result == Success ) {
long *extends = (long *) data;
left = extends[0];
top = extends[2];
XFree(data);
}
int screen = get_screen();
Point2i screen_position = get_screen_position(screen);
left -= screen_position.x;
top -= screen_position.y;
XMoveWindow(x11_display,x11_window,p_position.x - left,p_position.y - top);
}
Size2 OS_X11::get_window_size() const {
XWindowAttributes xwa;
XGetWindowAttributes(x11_display, x11_window, &xwa);
return Size2i(xwa.width, xwa.height);
}
void OS_X11::set_window_size(const Size2 p_size) {
XResizeWindow(x11_display, x11_window, p_size.x, p_size.y);
}
void OS_X11::set_fullscreen(bool p_enabled) {
set_wm_fullscreen(p_enabled);
current_videomode.fullscreen = p_enabled;
visual_server->init();
}
bool OS_X11::is_fullscreen() const {
return current_videomode.fullscreen;
}
void OS_X11::set_resizable(bool p_enabled) {
XSizeHints *xsh;
xsh = XAllocSizeHints();
xsh->flags = p_enabled ? 0L : PMinSize | PMaxSize;
if(!p_enabled) {
XWindowAttributes xwa;
XGetWindowAttributes(x11_display,x11_window,&xwa);
xsh->min_width = xwa.width;
xsh->max_width = xwa.width;
xsh->min_height = xwa.height;
xsh->max_height = xwa.height;
}
XSetWMNormalHints(x11_display, x11_window, xsh);
XFree(xsh);
current_videomode.resizable = p_enabled;
}
bool OS_X11::is_resizable() const {
return current_videomode.resizable;
}
void OS_X11::set_minimized(bool p_enabled) {
// Using ICCCM -- Inter-Client Communication Conventions Manual
XEvent xev;
Atom wm_change = XInternAtom(x11_display, "WM_CHANGE_STATE", False);
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.xclient.window = x11_window;
xev.xclient.message_type = wm_change;
xev.xclient.format = 32;
xev.xclient.data.l[0] = p_enabled ? WM_IconicState : WM_NormalState;
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
//XEvent xev;
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
Atom wm_hidden = XInternAtom(x11_display, "_NET_WM_STATE_HIDDEN", False);
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.xclient.window = x11_window;
xev.xclient.message_type = wm_state;
xev.xclient.format = 32;
xev.xclient.data.l[0] = _NET_WM_STATE_ADD;
xev.xclient.data.l[1] = wm_hidden;
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
}
bool OS_X11::is_minimized() const {
// Using ICCCM -- Inter-Client Communication Conventions Manual
Atom property = XInternAtom(x11_display,"WM_STATE", True);
Atom type;
int format;
unsigned long len;
unsigned long remaining;
unsigned char *data = NULL;
int result = XGetWindowProperty(
x11_display,
x11_window,
property,
0,
32,
False,
AnyPropertyType,
&type,
&format,
&len,
&remaining,
&data
);
if( result == Success ) {
long *state = (long *) data;
if( state[0] == WM_IconicState )
return true;
}
return false;
}
void OS_X11::set_maximized(bool p_enabled) {
// Using EWMH -- Extended Window Manager Hints
XEvent xev;
Atom wm_state = XInternAtom(x11_display, "_NET_WM_STATE", False);
Atom wm_max_horz = XInternAtom(x11_display, "_NET_WM_STATE_MAXIMIZED_HORZ", False);
Atom wm_max_vert = XInternAtom(x11_display, "_NET_WM_STATE_MAXIMIZED_VERT", False);
memset(&xev, 0, sizeof(xev));
xev.type = ClientMessage;
xev.xclient.window = x11_window;
xev.xclient.message_type = wm_state;
xev.xclient.format = 32;
xev.xclient.data.l[0] = p_enabled ? _NET_WM_STATE_ADD : _NET_WM_STATE_REMOVE;
xev.xclient.data.l[1] = wm_max_horz;
xev.xclient.data.l[2] = wm_max_vert;
XSendEvent(x11_display, DefaultRootWindow(x11_display), False, SubstructureRedirectMask | SubstructureNotifyMask, &xev);
maximized = p_enabled;
}
bool OS_X11::is_maximized() const {
// Using EWMH -- Extended Window Manager Hints
Atom property = XInternAtom(x11_display,"_NET_WM_STATE",False );
Atom type;
int format;
unsigned long len;
unsigned long remaining;
unsigned char *data = NULL;
int result = XGetWindowProperty(
x11_display,
x11_window,
property,
0,
1024,
False,
XA_ATOM,
&type,
&format,
&len,
&remaining,
&data
);
if(result == Success) {
Atom *atoms = (Atom*) data;
Atom wm_max_horz = XInternAtom(x11_display, "_NET_WM_STATE_MAXIMIZED_HORZ", False);
Atom wm_max_vert = XInternAtom(x11_display, "_NET_WM_STATE_MAXIMIZED_VERT", False);
bool found_wm_max_horz = false;
bool found_wm_max_vert = false;
for( unsigned int i=0; i < len; i++ ) {
if( atoms[i] == wm_max_horz )
found_wm_max_horz = true;
if( atoms[i] == wm_max_vert )
found_wm_max_vert = true;
if( found_wm_max_horz && found_wm_max_vert )
return true;
}
XFree(atoms);
}
return false;
}
#endif
InputModifierState OS_X11::get_key_modifier_state(unsigned int p_x11_state) {
@ -598,11 +964,9 @@ void OS_X11::handle_key_event(XKeyEvent *p_event, bool p_echo) {
KeySym keysym_keycode=0; // keysym used to find a keycode
KeySym keysym_unicode=0; // keysym used to find unicode
int nbytes=0; // bytes the string takes
// XLookupString returns keysyms usable as nice scancodes/
char str[256+1];
nbytes=XLookupString(xkeyevent, str, 256, &keysym_keycode, NULL);
XLookupString(xkeyevent, str, 256, &keysym_keycode, NULL);
// Meanwhile, XLookupString returns keysyms useful for unicode.
@ -699,7 +1063,7 @@ void OS_X11::handle_key_event(XKeyEvent *p_event, bool p_echo) {
::Time tresh=ABS(peek_event.xkey.time-xkeyevent->time);
if (peek_event.type == KeyPress && tresh<5 ) {
KeySym rk;
nbytes=XLookupString((XKeyEvent*)&peek_event, str, 256, &rk, NULL);
XLookupString((XKeyEvent*)&peek_event, str, 256, &rk, NULL);
if (rk==keysym_keycode) {
XEvent event;
XNextEvent(x11_display, &event); //erase next event
@ -763,13 +1127,18 @@ void OS_X11::process_xevents() {
break;
case VisibilityNotify: {
XVisibilityEvent * visibility = (XVisibilityEvent *)&event;
minimized = (visibility->state == VisibilityFullyObscured);
} break;
case FocusIn:
case FocusIn:
minimized = false;
#ifdef NEW_WM_API
if(current_videomode.fullscreen) {
set_wm_fullscreen(true);
visual_server->init();
}
#endif
main_loop->notification(MainLoop::NOTIFICATION_WM_FOCUS_IN);
if (mouse_mode==MOUSE_MODE_CAPTURED) {
XGrabPointer(x11_display, x11_window, True,
@ -780,6 +1149,13 @@ void OS_X11::process_xevents() {
break;
case FocusOut:
#ifdef NEW_WM_API
if(current_videomode.fullscreen) {
set_wm_fullscreen(false);
set_minimized(true);
visual_server->init();
}
#endif
main_loop->notification(MainLoop::NOTIFICATION_WM_FOCUS_OUT);
if (mouse_mode==MOUSE_MODE_CAPTURED) {
//dear X11, I try, I really try, but you never work, you do whathever you want.
@ -806,7 +1182,7 @@ void OS_X11::process_xevents() {
event.xbutton.x=last_mouse_pos.x;
event.xbutton.y=last_mouse_pos.y;
}
InputEvent mouse_event;
mouse_event.ID=++event_id;
mouse_event.type = InputEvent::MOUSE_BUTTON;
@ -841,7 +1217,7 @@ void OS_X11::process_xevents() {
last_click_ms+=diff;
last_click_pos = Point2(event.xbutton.x,event.xbutton.y);
}
}
}
input->parse_input_event( mouse_event);
@ -851,16 +1227,15 @@ void OS_X11::process_xevents() {
last_timestamp=event.xmotion.time;
// Motion is also simple.
// A little hack is in order
// to be able to send relative motion events.
Point2i pos( event.xmotion.x, event.xmotion.y );
if (mouse_mode==MOUSE_MODE_CAPTURED) {
#if 1
Vector2 c = Point2i(current_videomode.width/2,current_videomode.height/2);
//Vector2 c = Point2i(current_videomode.width/2,current_videomode.height/2);
if (pos==Point2i(current_videomode.width/2,current_videomode.height/2)) {
//this sucks, it's a hack, etc and is a little inaccurate, etc.
//but nothing I can do, X11 sucks.
@ -869,9 +1244,9 @@ void OS_X11::process_xevents() {
break;
}
Point2i ncenter = pos;
pos = last_mouse_pos + ( pos-center );
center=ncenter;
Point2i new_center = pos;
pos = last_mouse_pos + ( pos - center );
center=new_center;
do_mouse_warp=true;
#else
//Dear X11, thanks for making my life miserable
@ -884,9 +1259,7 @@ void OS_X11::process_xevents() {
XWarpPointer(x11_display, None, x11_window,
0,0,0,0, (int)center.x, (int)center.y);
#endif
}
if (!last_mouse_pos_valid) {
@ -895,7 +1268,14 @@ void OS_X11::process_xevents() {
}
Point2i rel = pos - last_mouse_pos;
#ifdef NEW_WM_API
if (mouse_mode==MOUSE_MODE_CAPTURED) {
pos.x = current_videomode.width / 2;
pos.y = current_videomode.height / 2;
}
#endif
InputEvent motion_event;
motion_event.ID=++event_id;
motion_event.type=InputEvent::MOUSE_MOTION;
@ -915,6 +1295,8 @@ void OS_X11::process_xevents() {
motion_event.mouse_motion.relative_y=rel.y;
last_mouse_pos=pos;
// printf("rel: %d,%d\n", rel.x, rel.y );
input->parse_input_event( motion_event);
@ -989,8 +1371,18 @@ void OS_X11::process_xevents() {
if (do_mouse_warp) {
XWarpPointer(x11_display, None, x11_window,
0,0,0,0, (int)current_videomode.width/2, (int)current_videomode.height/2);
0,0,0,0, (int)current_videomode.width/2, (int)current_videomode.height/2);
/*
Window root, child;
int root_x, root_y;
int win_x, win_y;
unsigned int mask;
XQueryPointer( x11_display, x11_window, &root, &child, &root_x, &root_y, &win_x, &win_y, &mask );
printf("Root: %d,%d\n", root_x, root_y);
printf("Win: %d,%d\n", win_x, win_y);
*/
}
}
@ -1358,6 +1750,7 @@ void OS_X11::process_joysticks() {
#endif
};
void OS_X11::set_cursor_shape(CursorShape p_shape) {
ERR_FAIL_INDEX(p_shape,CURSOR_MAX);
@ -1470,8 +1863,6 @@ OS_X11::OS_X11() {
#endif
minimized = false;
xim_style=NULL;
xim_style=0L;
mouse_mode=MOUSE_MODE_VISIBLE;
};

30
platform/x11/os_x11.h
View File

@ -159,6 +159,12 @@ class OS_X11 : public OS_Unix {
int joystick_count;
Joystick joysticks[JOYSTICKS_MAX];
#ifdef NEW_WM_API
unsigned int capture_idle;
bool maximized;
//void set_wm_border(bool p_enabled);
void set_wm_fullscreen(bool p_enabled);
#endif
protected:
@ -166,8 +172,8 @@ protected:
virtual const char * get_video_driver_name(int p_driver) const;
virtual VideoMode get_default_video_mode() const;
virtual int get_audio_driver_count() const;
virtual const char * get_audio_driver_name(int p_driver) const;
virtual int get_audio_driver_count() const;
virtual const char * get_audio_driver_name(int p_driver) const;
virtual void initialize(const VideoMode& p_desired,int p_video_driver,int p_audio_driver);
virtual void finalize();
@ -178,6 +184,7 @@ protected:
void process_joysticks();
void close_joystick(int p_id = -1);
public:
virtual String get_name();
@ -213,6 +220,25 @@ public:
virtual VideoMode get_video_mode(int p_screen=0) const;
virtual void get_fullscreen_mode_list(List<VideoMode> *p_list,int p_screen=0) const;
#ifdef NEW_WM_API
virtual int get_screen_count() const;
virtual int get_screen() const;
virtual void set_screen(int p_screen);
virtual Point2 get_screen_position(int p_screen=0) const;
virtual Size2 get_screen_size(int p_screen=0) const;
virtual Point2 get_window_position() const;
virtual void set_window_position(const Point2& p_position);
virtual Size2 get_window_size() const;
virtual void set_window_size(const Size2 p_size);
virtual void set_fullscreen(bool p_enabled);
virtual bool is_fullscreen() const;
virtual void set_resizable(bool p_enabled);
virtual bool is_resizable() const;
virtual void set_minimized(bool p_enabled);
virtual bool is_minimized() const;
virtual void set_maximized(bool p_enabled);
virtual bool is_maximized() const;
#endif
virtual void move_window_to_foreground();
void run();