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glfw/src/x11_init.c

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Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
//========================================================================
Simplified source file comment headers.
2013-07-29 14:53:17 -04:00
// GLFW 3.0 X11 - www.glfw.org
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
//------------------------------------------------------------------------
// Copyright (c) 2002-2006 Marcus Geelnard
// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org>
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would
// be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not
// be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
// distribution.
//
//========================================================================
#include "internal.h"
Added include required for XUniqueContext.
2013-04-17 11:31:29 -04:00
#include <X11/Xresource.h>
Initial implementation of experimental gamma ramp API.
2010-10-12 22:04:43 -04:00
#include <stdlib.h>
Added missing include.
2011-09-22 08:10:03 -04:00
#include <string.h>
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
#include <limits.h>
Made system header inclusion more conservative.
2010-09-08 11:01:39 -04:00
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
Moved all the key code translation logic into the LUT (cleaner & less overhead).
2011-01-04 17:07:34 -05:00
// Translate an X11 key code to a GLFW key code.
Simplified function comment headers.
2013-02-04 07:22:10 -05:00
//
Added scancode to key callback.
2013-05-30 11:19:12 -04:00
static int translateKey(int keyCode)
Moved all the key code translation logic into the LUT (cleaner & less overhead).
2011-01-04 17:07:34 -05:00
{
int keySym;
// Valid key code range is [8,255], according to the XLib manual
if (keyCode < 8 || keyCode > 255)
Added scancode to key callback.
2013-05-30 11:19:12 -04:00
return GLFW_KEY_UNKNOWN;
Moved all the key code translation logic into the LUT (cleaner & less overhead).
2011-01-04 17:07:34 -05:00
// Try secondary keysym, for numeric keypad keys
// Note: This way we always force "NumLock = ON", which is intentional
// since the returned key code should correspond to a physical
// location.
Fixed keypad 5 release events.
2013-08-16 11:48:11 -04:00
keySym = XkbKeycodeToKeysym(_glfw.x11.display, keyCode, 0, 1);
Moved all the key code translation logic into the LUT (cleaner & less overhead).
2011-01-04 17:07:34 -05:00
switch (keySym)
{
case XK_KP_0: return GLFW_KEY_KP_0;
case XK_KP_1: return GLFW_KEY_KP_1;
case XK_KP_2: return GLFW_KEY_KP_2;
case XK_KP_3: return GLFW_KEY_KP_3;
case XK_KP_4: return GLFW_KEY_KP_4;
case XK_KP_5: return GLFW_KEY_KP_5;
case XK_KP_6: return GLFW_KEY_KP_6;
case XK_KP_7: return GLFW_KEY_KP_7;
case XK_KP_8: return GLFW_KEY_KP_8;
case XK_KP_9: return GLFW_KEY_KP_9;
case XK_KP_Separator:
case XK_KP_Decimal: return GLFW_KEY_KP_DECIMAL;
case XK_KP_Equal: return GLFW_KEY_KP_EQUAL;
case XK_KP_Enter: return GLFW_KEY_KP_ENTER;
default: break;
}
// Now try pimary keysym for function keys (non-printable keys). These
// should not be layout dependent (i.e. US layout and international
// layouts should give the same result).
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
keySym = XkbKeycodeToKeysym(_glfw.x11.display, keyCode, 0, 0);
Moved all the key code translation logic into the LUT (cleaner & less overhead).
2011-01-04 17:07:34 -05:00
switch (keySym)
{
case XK_Escape: return GLFW_KEY_ESCAPE;
case XK_Tab: return GLFW_KEY_TAB;
case XK_Shift_L: return GLFW_KEY_LEFT_SHIFT;
case XK_Shift_R: return GLFW_KEY_RIGHT_SHIFT;
case XK_Control_L: return GLFW_KEY_LEFT_CONTROL;
case XK_Control_R: return GLFW_KEY_RIGHT_CONTROL;
case XK_Meta_L:
case XK_Alt_L: return GLFW_KEY_LEFT_ALT;
case XK_Mode_switch: // Mapped to Alt_R on many keyboards
case XK_ISO_Level3_Shift: // AltGr on at least some machines
case XK_Meta_R:
case XK_Alt_R: return GLFW_KEY_RIGHT_ALT;
case XK_Super_L: return GLFW_KEY_LEFT_SUPER;
case XK_Super_R: return GLFW_KEY_RIGHT_SUPER;
case XK_Menu: return GLFW_KEY_MENU;
case XK_Num_Lock: return GLFW_KEY_NUM_LOCK;
case XK_Caps_Lock: return GLFW_KEY_CAPS_LOCK;
Fixed print screen key input for all platforms.
2013-02-21 12:39:22 -05:00
case XK_Print: return GLFW_KEY_PRINT_SCREEN;
Moved all the key code translation logic into the LUT (cleaner & less overhead).
2011-01-04 17:07:34 -05:00
case XK_Scroll_Lock: return GLFW_KEY_SCROLL_LOCK;
case XK_Pause: return GLFW_KEY_PAUSE;
case XK_Delete: return GLFW_KEY_DELETE;
case XK_BackSpace: return GLFW_KEY_BACKSPACE;
case XK_Return: return GLFW_KEY_ENTER;
case XK_Home: return GLFW_KEY_HOME;
case XK_End: return GLFW_KEY_END;
case XK_Page_Up: return GLFW_KEY_PAGE_UP;
case XK_Page_Down: return GLFW_KEY_PAGE_DOWN;
case XK_Insert: return GLFW_KEY_INSERT;
case XK_Left: return GLFW_KEY_LEFT;
case XK_Right: return GLFW_KEY_RIGHT;
case XK_Down: return GLFW_KEY_DOWN;
case XK_Up: return GLFW_KEY_UP;
case XK_F1: return GLFW_KEY_F1;
case XK_F2: return GLFW_KEY_F2;
case XK_F3: return GLFW_KEY_F3;
case XK_F4: return GLFW_KEY_F4;
case XK_F5: return GLFW_KEY_F5;
case XK_F6: return GLFW_KEY_F6;
case XK_F7: return GLFW_KEY_F7;
case XK_F8: return GLFW_KEY_F8;
case XK_F9: return GLFW_KEY_F9;
case XK_F10: return GLFW_KEY_F10;
case XK_F11: return GLFW_KEY_F11;
case XK_F12: return GLFW_KEY_F12;
case XK_F13: return GLFW_KEY_F13;
case XK_F14: return GLFW_KEY_F14;
case XK_F15: return GLFW_KEY_F15;
case XK_F16: return GLFW_KEY_F16;
case XK_F17: return GLFW_KEY_F17;
case XK_F18: return GLFW_KEY_F18;
case XK_F19: return GLFW_KEY_F19;
case XK_F20: return GLFW_KEY_F20;
case XK_F21: return GLFW_KEY_F21;
case XK_F22: return GLFW_KEY_F22;
case XK_F23: return GLFW_KEY_F23;
case XK_F24: return GLFW_KEY_F24;
case XK_F25: return GLFW_KEY_F25;
// Numeric keypad
case XK_KP_Divide: return GLFW_KEY_KP_DIVIDE;
case XK_KP_Multiply: return GLFW_KEY_KP_MULTIPLY;
case XK_KP_Subtract: return GLFW_KEY_KP_SUBTRACT;
case XK_KP_Add: return GLFW_KEY_KP_ADD;
// These should have been detected in secondary keysym test above!
case XK_KP_Insert: return GLFW_KEY_KP_0;
case XK_KP_End: return GLFW_KEY_KP_1;
case XK_KP_Down: return GLFW_KEY_KP_2;
case XK_KP_Page_Down: return GLFW_KEY_KP_3;
case XK_KP_Left: return GLFW_KEY_KP_4;
case XK_KP_Right: return GLFW_KEY_KP_6;
case XK_KP_Home: return GLFW_KEY_KP_7;
case XK_KP_Up: return GLFW_KEY_KP_8;
case XK_KP_Page_Up: return GLFW_KEY_KP_9;
case XK_KP_Delete: return GLFW_KEY_KP_DECIMAL;
case XK_KP_Equal: return GLFW_KEY_KP_EQUAL;
case XK_KP_Enter: return GLFW_KEY_KP_ENTER;
// Last resort: Check for printable keys (should not happen if the XKB
// extension is available). This will give a layout dependent mapping
// (which is wrong, and we may miss some keys, especially on non-US
// keyboards), but it's better than nothing...
case XK_a: return GLFW_KEY_A;
case XK_b: return GLFW_KEY_B;
case XK_c: return GLFW_KEY_C;
case XK_d: return GLFW_KEY_D;
case XK_e: return GLFW_KEY_E;
case XK_f: return GLFW_KEY_F;
case XK_g: return GLFW_KEY_G;
case XK_h: return GLFW_KEY_H;
case XK_i: return GLFW_KEY_I;
case XK_j: return GLFW_KEY_J;
case XK_k: return GLFW_KEY_K;
case XK_l: return GLFW_KEY_L;
case XK_m: return GLFW_KEY_M;
case XK_n: return GLFW_KEY_N;
case XK_o: return GLFW_KEY_O;
case XK_p: return GLFW_KEY_P;
case XK_q: return GLFW_KEY_Q;
case XK_r: return GLFW_KEY_R;
case XK_s: return GLFW_KEY_S;
case XK_t: return GLFW_KEY_T;
case XK_u: return GLFW_KEY_U;
case XK_v: return GLFW_KEY_V;
case XK_w: return GLFW_KEY_W;
case XK_x: return GLFW_KEY_X;
case XK_y: return GLFW_KEY_Y;
case XK_z: return GLFW_KEY_Z;
case XK_1: return GLFW_KEY_1;
case XK_2: return GLFW_KEY_2;
case XK_3: return GLFW_KEY_3;
case XK_4: return GLFW_KEY_4;
case XK_5: return GLFW_KEY_5;
case XK_6: return GLFW_KEY_6;
case XK_7: return GLFW_KEY_7;
case XK_8: return GLFW_KEY_8;
case XK_9: return GLFW_KEY_9;
case XK_0: return GLFW_KEY_0;
case XK_space: return GLFW_KEY_SPACE;
case XK_minus: return GLFW_KEY_MINUS;
case XK_equal: return GLFW_KEY_EQUAL;
case XK_bracketleft: return GLFW_KEY_LEFT_BRACKET;
case XK_bracketright: return GLFW_KEY_RIGHT_BRACKET;
case XK_backslash: return GLFW_KEY_BACKSLASH;
case XK_semicolon: return GLFW_KEY_SEMICOLON;
case XK_apostrophe: return GLFW_KEY_APOSTROPHE;
case XK_grave: return GLFW_KEY_GRAVE_ACCENT;
case XK_comma: return GLFW_KEY_COMMA;
case XK_period: return GLFW_KEY_PERIOD;
case XK_slash: return GLFW_KEY_SLASH;
case XK_less: return GLFW_KEY_WORLD_1; // At least in some layouts...
default: break;
}
Added scancode to key callback.
2013-05-30 11:19:12 -04:00
// No matching translation was found
return GLFW_KEY_UNKNOWN;
Moved all the key code translation logic into the LUT (cleaner & less overhead).
2011-01-04 17:07:34 -05:00
}
Implemented raw key code support for X11.
2011-01-02 05:18:14 -05:00
// Update the key code LUT
Simplified function comment headers.
2013-02-04 07:22:10 -05:00
//
Implemented raw key code support for X11.
2011-01-02 05:18:14 -05:00
static void updateKeyCodeLUT(void)
{
Made the X keyboard extension required.
2013-01-07 12:08:07 -05:00
int i, keyCode, keyCodeGLFW;
char name[XkbKeyNameLength + 1];
XkbDescPtr descr;
Implemented raw key code support for X11.
2011-01-02 05:18:14 -05:00
// Clear the LUT
Formatting.
2012-04-05 11:34:13 -04:00
for (keyCode = 0; keyCode < 256; keyCode++)
Added scancode to key callback.
2013-05-30 11:19:12 -04:00
_glfw.x11.keyCodeLUT[keyCode] = GLFW_KEY_UNKNOWN;
Implemented raw key code support for X11.
2011-01-02 05:18:14 -05:00
Made the X keyboard extension required.
2013-01-07 12:08:07 -05:00
// Use XKB to determine physical key locations independently of the current
// keyboard layout
Implemented raw key code support for X11.
2011-01-02 05:18:14 -05:00
Made the X keyboard extension required.
2013-01-07 12:08:07 -05:00
// Get keyboard description
descr = XkbGetKeyboard(_glfw.x11.display,
XkbAllComponentsMask,
XkbUseCoreKbd);
Moved all the key code translation logic into the LUT (cleaner & less overhead).
2011-01-04 17:07:34 -05:00
Made the X keyboard extension required.
2013-01-07 12:08:07 -05:00
// Find the X11 key code -> GLFW key code mapping
for (keyCode = descr->min_key_code; keyCode <= descr->max_key_code; ++keyCode)
{
// Get the key name
for (i = 0; i < XkbKeyNameLength; i++)
name[i] = descr->names->keys[keyCode].name[i];
name[XkbKeyNameLength] = 0;
// Map the key name to a GLFW key code. Note: We only map printable
// keys here, and we use the US keyboard layout. The rest of the
// keys (function keys) are mapped using traditional KeySym
// translations.
if (strcmp(name, "TLDE") == 0) keyCodeGLFW = GLFW_KEY_GRAVE_ACCENT;
else if (strcmp(name, "AE01") == 0) keyCodeGLFW = GLFW_KEY_1;
else if (strcmp(name, "AE02") == 0) keyCodeGLFW = GLFW_KEY_2;
else if (strcmp(name, "AE03") == 0) keyCodeGLFW = GLFW_KEY_3;
else if (strcmp(name, "AE04") == 0) keyCodeGLFW = GLFW_KEY_4;
else if (strcmp(name, "AE05") == 0) keyCodeGLFW = GLFW_KEY_5;
else if (strcmp(name, "AE06") == 0) keyCodeGLFW = GLFW_KEY_6;
else if (strcmp(name, "AE07") == 0) keyCodeGLFW = GLFW_KEY_7;
else if (strcmp(name, "AE08") == 0) keyCodeGLFW = GLFW_KEY_8;
else if (strcmp(name, "AE09") == 0) keyCodeGLFW = GLFW_KEY_9;
else if (strcmp(name, "AE10") == 0) keyCodeGLFW = GLFW_KEY_0;
else if (strcmp(name, "AE11") == 0) keyCodeGLFW = GLFW_KEY_MINUS;
else if (strcmp(name, "AE12") == 0) keyCodeGLFW = GLFW_KEY_EQUAL;
else if (strcmp(name, "AD01") == 0) keyCodeGLFW = GLFW_KEY_Q;
else if (strcmp(name, "AD02") == 0) keyCodeGLFW = GLFW_KEY_W;
else if (strcmp(name, "AD03") == 0) keyCodeGLFW = GLFW_KEY_E;
else if (strcmp(name, "AD04") == 0) keyCodeGLFW = GLFW_KEY_R;
else if (strcmp(name, "AD05") == 0) keyCodeGLFW = GLFW_KEY_T;
else if (strcmp(name, "AD06") == 0) keyCodeGLFW = GLFW_KEY_Y;
else if (strcmp(name, "AD07") == 0) keyCodeGLFW = GLFW_KEY_U;
else if (strcmp(name, "AD08") == 0) keyCodeGLFW = GLFW_KEY_I;
else if (strcmp(name, "AD09") == 0) keyCodeGLFW = GLFW_KEY_O;
else if (strcmp(name, "AD10") == 0) keyCodeGLFW = GLFW_KEY_P;
else if (strcmp(name, "AD11") == 0) keyCodeGLFW = GLFW_KEY_LEFT_BRACKET;
else if (strcmp(name, "AD12") == 0) keyCodeGLFW = GLFW_KEY_RIGHT_BRACKET;
else if (strcmp(name, "AC01") == 0) keyCodeGLFW = GLFW_KEY_A;
else if (strcmp(name, "AC02") == 0) keyCodeGLFW = GLFW_KEY_S;
else if (strcmp(name, "AC03") == 0) keyCodeGLFW = GLFW_KEY_D;
else if (strcmp(name, "AC04") == 0) keyCodeGLFW = GLFW_KEY_F;
else if (strcmp(name, "AC05") == 0) keyCodeGLFW = GLFW_KEY_G;
else if (strcmp(name, "AC06") == 0) keyCodeGLFW = GLFW_KEY_H;
else if (strcmp(name, "AC07") == 0) keyCodeGLFW = GLFW_KEY_J;
else if (strcmp(name, "AC08") == 0) keyCodeGLFW = GLFW_KEY_K;
else if (strcmp(name, "AC09") == 0) keyCodeGLFW = GLFW_KEY_L;
else if (strcmp(name, "AC10") == 0) keyCodeGLFW = GLFW_KEY_SEMICOLON;
else if (strcmp(name, "AC11") == 0) keyCodeGLFW = GLFW_KEY_APOSTROPHE;
else if (strcmp(name, "AB01") == 0) keyCodeGLFW = GLFW_KEY_Z;
else if (strcmp(name, "AB02") == 0) keyCodeGLFW = GLFW_KEY_X;
else if (strcmp(name, "AB03") == 0) keyCodeGLFW = GLFW_KEY_C;
else if (strcmp(name, "AB04") == 0) keyCodeGLFW = GLFW_KEY_V;
else if (strcmp(name, "AB05") == 0) keyCodeGLFW = GLFW_KEY_B;
else if (strcmp(name, "AB06") == 0) keyCodeGLFW = GLFW_KEY_N;
else if (strcmp(name, "AB07") == 0) keyCodeGLFW = GLFW_KEY_M;
else if (strcmp(name, "AB08") == 0) keyCodeGLFW = GLFW_KEY_COMMA;
else if (strcmp(name, "AB09") == 0) keyCodeGLFW = GLFW_KEY_PERIOD;
else if (strcmp(name, "AB10") == 0) keyCodeGLFW = GLFW_KEY_SLASH;
else if (strcmp(name, "BKSL") == 0) keyCodeGLFW = GLFW_KEY_BACKSLASH;
else if (strcmp(name, "LSGT") == 0) keyCodeGLFW = GLFW_KEY_WORLD_1;
Added scancode to key callback.
2013-05-30 11:19:12 -04:00
else keyCodeGLFW = GLFW_KEY_UNKNOWN;
Made the X keyboard extension required.
2013-01-07 12:08:07 -05:00
// Update the key code LUT
if ((keyCode >= 0) && (keyCode < 256))
_glfw.x11.keyCodeLUT[keyCode] = keyCodeGLFW;
Moved all the key code translation logic into the LUT (cleaner & less overhead).
2011-01-04 17:07:34 -05:00
}
Made the X keyboard extension required.
2013-01-07 12:08:07 -05:00
// Free the keyboard description
XkbFreeKeyboard(descr, 0, True);
Moved all the key code translation logic into the LUT (cleaner & less overhead).
2011-01-04 17:07:34 -05:00
// Translate the un-translated key codes using traditional X11 KeySym
// lookups
Formatting.
2012-04-05 11:34:13 -04:00
for (keyCode = 0; keyCode < 256; keyCode++)
Moved all the key code translation logic into the LUT (cleaner & less overhead).
2011-01-04 17:07:34 -05:00
{
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
if (_glfw.x11.keyCodeLUT[keyCode] < 0)
Added scancode to key callback.
2013-05-30 11:19:12 -04:00
_glfw.x11.keyCodeLUT[keyCode] = translateKey(keyCode);
Implemented raw key code support for X11.
2011-01-02 05:18:14 -05:00
}
}
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
// Check whether the specified atom is supported
Simplified function comment headers.
2013-02-04 07:22:10 -05:00
//
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
static Atom getSupportedAtom(Atom* supportedAtoms,
unsigned long atomCount,
const char* atomName)
{
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
Atom atom = XInternAtom(_glfw.x11.display, atomName, True);
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
if (atom != None)
{
unsigned long i;
for (i = 0; i < atomCount; i++)
{
if (supportedAtoms[i] == atom)
return atom;
}
}
return None;
}
// Check whether the running window manager is EWMH-compliant
Simplified function comment headers.
2013-02-04 07:22:10 -05:00
//
Cleanup.
2013-01-04 01:11:30 -05:00
static void detectEWMH(void)
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
{
Window* windowFromRoot = NULL;
Window* windowFromChild = NULL;
// First we need a couple of atoms, which should already be there
Atom supportingWmCheck =
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
XInternAtom(_glfw.x11.display, "_NET_SUPPORTING_WM_CHECK", True);
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
Atom wmSupported =
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
XInternAtom(_glfw.x11.display, "_NET_SUPPORTED", True);
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
if (supportingWmCheck == None || wmSupported == None)
return;
// Then we look for the _NET_SUPPORTING_WM_CHECK property of the root window
Moved to WM_STATE for iconify events.
2013-01-21 13:57:03 -05:00
if (_glfwGetWindowProperty(_glfw.x11.root,
supportingWmCheck,
XA_WINDOW,
(unsigned char**) &windowFromRoot) != 1)
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
{
XFree(windowFromRoot);
return;
}
// It should be the ID of a child window (of the root)
// Then we look for the same property on the child window
Moved to WM_STATE for iconify events.
2013-01-21 13:57:03 -05:00
if (_glfwGetWindowProperty(*windowFromRoot,
supportingWmCheck,
XA_WINDOW,
(unsigned char**) &windowFromChild) != 1)
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
{
XFree(windowFromRoot);
XFree(windowFromChild);
return;
}
// It should be the ID of that same child window
if (*windowFromRoot != *windowFromChild)
{
XFree(windowFromRoot);
XFree(windowFromChild);
return;
}
XFree(windowFromRoot);
XFree(windowFromChild);
// We are now fairly sure that an EWMH-compliant window manager is running
Atom* supportedAtoms;
unsigned long atomCount;
// Now we need to check the _NET_SUPPORTED property of the root window
// It should be a list of supported WM protocol and state atoms
Moved to WM_STATE for iconify events.
2013-01-21 13:57:03 -05:00
atomCount = _glfwGetWindowProperty(_glfw.x11.root,
wmSupported,
XA_ATOM,
(unsigned char**) &supportedAtoms);
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
// See which of the atoms we support that are supported by the WM
Renamed WM atom struct members for clarity.
2013-01-21 12:03:47 -05:00
_glfw.x11.NET_WM_STATE =
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_STATE");
Renamed WM atom struct members for clarity.
2013-01-21 12:03:47 -05:00
_glfw.x11.NET_WM_STATE_FULLSCREEN =
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_STATE_FULLSCREEN");
Renamed WM atom struct members for clarity.
2013-01-21 12:03:47 -05:00
_glfw.x11.NET_WM_NAME =
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_NAME");
Renamed WM atom struct members for clarity.
2013-01-21 12:03:47 -05:00
_glfw.x11.NET_WM_ICON_NAME =
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_ICON_NAME");
Added setting of _NET_WM_PID.
2013-05-02 10:31:27 -04:00
_glfw.x11.NET_WM_PID =
getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_PID");
Renamed WM atom struct members for clarity.
2013-01-21 12:03:47 -05:00
_glfw.x11.NET_WM_PING =
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
getSupportedAtom(supportedAtoms, atomCount, "_NET_WM_PING");
Renamed WM atom struct members for clarity.
2013-01-21 12:03:47 -05:00
_glfw.x11.NET_ACTIVE_WINDOW =
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
getSupportedAtom(supportedAtoms, atomCount, "_NET_ACTIVE_WINDOW");
XFree(supportedAtoms);
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
_glfw.x11.hasEWMH = GL_TRUE;
Moved EWMH logic to library init.
2012-04-05 11:29:08 -04:00
}
Initial implementation of experimental gamma ramp API.
2010-10-12 22:04:43 -04:00
// Initialize X11 display and look for supported X11 extensions
Simplified function comment headers.
2013-02-04 07:22:10 -05:00
//
Cleanup.
2013-06-24 08:38:00 -04:00
static GLboolean initExtensions(void)
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
{
Replaced repeat kluge with detectable auto repeat.
2013-01-12 15:01:44 -05:00
Bool supported;
Moved to WM_STATE for iconify events.
2013-01-21 13:57:03 -05:00
// Find or create window manager atoms
_glfw.x11.WM_STATE = XInternAtom(_glfw.x11.display, "WM_STATE", False);
Renamed WM atom struct members for clarity.
2013-01-21 12:03:47 -05:00
_glfw.x11.WM_DELETE_WINDOW = XInternAtom(_glfw.x11.display,
"WM_DELETE_WINDOW",
False);
Formatting.
2013-04-08 09:16:32 -04:00
_glfw.x11.MOTIF_WM_HINTS = XInternAtom(_glfw.x11.display,
"_MOTIF_WM_HINTS",
False);
Moved WM_DELETE_WINDOW retrieval to init.
2013-01-21 11:57:32 -05:00
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
// Check for XF86VidMode extension
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
_glfw.x11.vidmode.available =
XF86VidModeQueryExtension(_glfw.x11.display,
&_glfw.x11.vidmode.eventBase,
&_glfw.x11.vidmode.errorBase);
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
RandR and fallback path fixes.
2013-01-12 12:10:18 -05:00
// Check for RandR extension
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
_glfw.x11.randr.available =
XRRQueryExtension(_glfw.x11.display,
&_glfw.x11.randr.eventBase,
&_glfw.x11.randr.errorBase);
Initial implementation of experimental gamma ramp API.
2010-10-12 22:04:43 -04:00
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
if (_glfw.x11.randr.available)
Initial implementation of experimental gamma ramp API.
2010-10-12 22:04:43 -04:00
{
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
if (!XRRQueryVersion(_glfw.x11.display,
&_glfw.x11.randr.versionMajor,
&_glfw.x11.randr.versionMinor))
Added error callback.
2010-11-23 11:45:23 -05:00
{
Renamed _glfwInputError and moved to event API.
2012-12-31 15:05:28 -05:00
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: Failed to query RandR version");
Added error callback.
2010-11-23 11:45:23 -05:00
return GL_FALSE;
}
RandR and fallback path fixes.
2013-01-12 12:10:18 -05:00
// The GLFW RandR path requires at least version 1.3
if (_glfw.x11.randr.versionMajor == 1 &&
_glfw.x11.randr.versionMinor < 3)
{
_glfw.x11.randr.available = GL_FALSE;
}
Initial implementation of experimental gamma ramp API.
2010-10-12 22:04:43 -04:00
}
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
Added initial XInput2 cursor motion.
2013-04-04 10:48:58 -04:00
if (XQueryExtension(_glfw.x11.display,
"XInputExtension",
Formatting.
2013-04-14 10:33:20 -04:00
&_glfw.x11.xi.majorOpcode,
&_glfw.x11.xi.eventBase,
&_glfw.x11.xi.errorBase))
Added initial XInput2 cursor motion.
2013-04-04 10:48:58 -04:00
{
Formatting.
2013-04-14 10:33:20 -04:00
_glfw.x11.xi.versionMajor = 2;
_glfw.x11.xi.versionMinor = 0;
Added initial XInput2 cursor motion.
2013-04-04 10:48:58 -04:00
if (XIQueryVersion(_glfw.x11.display,
Formatting.
2013-04-14 10:33:20 -04:00
&_glfw.x11.xi.versionMajor,
&_glfw.x11.xi.versionMinor) != BadRequest)
Added initial XInput2 cursor motion.
2013-04-04 10:48:58 -04:00
{
Formatting.
2013-04-14 10:33:20 -04:00
_glfw.x11.xi.available = GL_TRUE;
Added initial XInput2 cursor motion.
2013-04-04 10:48:58 -04:00
}
}
Implemented raw key code support for X11.
2011-01-02 05:18:14 -05:00
// Check if Xkb is supported on this display
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
_glfw.x11.xkb.versionMajor = 1;
_glfw.x11.xkb.versionMinor = 0;
Made the X keyboard extension required.
2013-01-07 12:08:07 -05:00
if (!XkbQueryExtension(_glfw.x11.display,
&_glfw.x11.xkb.majorOpcode,
&_glfw.x11.xkb.eventBase,
&_glfw.x11.xkb.errorBase,
&_glfw.x11.xkb.versionMajor,
&_glfw.x11.xkb.versionMinor))
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: The keyboard extension is not available");
return GL_FALSE;
}
Implemented raw key code support for X11.
2011-01-02 05:18:14 -05:00
Added GLFW_REPEAT.
2013-01-12 11:06:35 -05:00
if (!XkbSetDetectableAutoRepeat(_glfw.x11.display, True, &supported))
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"X11: Failed to set detectable key repeat");
return GL_FALSE;
}
Replaced repeat kluge with detectable auto repeat.
2013-01-12 15:01:44 -05:00
if (!supported)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
Added GLFW_REPEAT.
2013-01-12 11:06:35 -05:00
"X11: Detectable key repeat is not supported");
Replaced repeat kluge with detectable auto repeat.
2013-01-12 15:01:44 -05:00
return GL_FALSE;
}
Implemented raw key code support for X11.
2011-01-02 05:18:14 -05:00
// Update the key code LUT
// FIXME: We should listen to XkbMapNotify events to track changes to
// the keyboard mapping.
updateKeyCodeLUT();
Cleanup.
2013-01-04 01:11:30 -05:00
// Detect whether an EWMH-conformant window manager is running
detectEWMH();
Cleanup of clipboard and string atoms.
2013-01-28 20:45:08 -05:00
// Find or create string format atoms
_glfw.x11.UTF8_STRING =
XInternAtom(_glfw.x11.display, "UTF8_STRING", False);
_glfw.x11.COMPOUND_STRING =
XInternAtom(_glfw.x11.display, "COMPOUND_STRING", False);
Added support for clipboard manager.
2013-04-29 07:16:56 -04:00
_glfw.x11.ATOM_PAIR = XInternAtom(_glfw.x11.display, "ATOM_PAIR", False);
Cleanup of clipboard and string atoms.
2013-01-28 20:45:08 -05:00
Re-worked and fixed X11 clipboard support.
2012-04-11 17:32:50 -04:00
// Find or create selection property atom
Formatting.
2013-04-29 06:45:18 -04:00
_glfw.x11.GLFW_SELECTION =
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
XInternAtom(_glfw.x11.display, "GLFW_SELECTION", False);
Re-worked and fixed X11 clipboard support.
2012-04-11 17:32:50 -04:00
Cleanup of clipboard and string atoms.
2013-01-28 20:45:08 -05:00
// Find or create standard clipboard atoms
_glfw.x11.TARGETS = XInternAtom(_glfw.x11.display, "TARGETS", False);
Added support for MULTIPLE target.
2013-04-29 06:26:25 -04:00
_glfw.x11.MULTIPLE = XInternAtom(_glfw.x11.display, "MULTIPLE", False);
Cleanup of clipboard and string atoms.
2013-01-28 20:45:08 -05:00
_glfw.x11.CLIPBOARD = XInternAtom(_glfw.x11.display, "CLIPBOARD", False);
X11 copying code and support PRIMARY & CLIPBOARD clipboards.
2011-09-22 07:03:45 -04:00
Added support for clipboard manager.
2013-04-29 07:16:56 -04:00
// Find or create clipboard manager atoms
_glfw.x11.CLIPBOARD_MANAGER =
XInternAtom(_glfw.x11.display, "CLIPBOARD_MANAGER", False);
_glfw.x11.SAVE_TARGETS =
XInternAtom(_glfw.x11.display, "SAVE_TARGETS", False);
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
return GL_TRUE;
}
Made invisible cursor object shared by windows.
2010-09-11 09:39:21 -04:00
// Create a blank cursor (for locked mouse mode)
Simplified function comment headers.
2013-02-04 07:22:10 -05:00
//
Made invisible cursor object shared by windows.
2010-09-11 09:39:21 -04:00
static Cursor createNULLCursor(void)
{
Pixmap cursormask;
XGCValues xgc;
GC gc;
XColor col;
Cursor cursor;
Added blank cursor creation error checking on X11.
2013-07-09 12:38:21 -04:00
_glfwGrabXErrorHandler();
Made invisible cursor object shared by windows.
2010-09-11 09:39:21 -04:00
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
cursormask = XCreatePixmap(_glfw.x11.display, _glfw.x11.root, 1, 1, 1);
Made invisible cursor object shared by windows.
2010-09-11 09:39:21 -04:00
xgc.function = GXclear;
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
gc = XCreateGC(_glfw.x11.display, cursormask, GCFunction, &xgc);
XFillRectangle(_glfw.x11.display, cursormask, gc, 0, 0, 1, 1);
Made invisible cursor object shared by windows.
2010-09-11 09:39:21 -04:00
col.pixel = 0;
col.red = 0;
col.flags = 4;
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
cursor = XCreatePixmapCursor(_glfw.x11.display,
Rough line-wrapping pass.
2011-07-27 11:48:56 -04:00
cursormask, cursormask,
Made invisible cursor object shared by windows.
2010-09-11 09:39:21 -04:00
&col, &col, 0, 0);
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
XFreePixmap(_glfw.x11.display, cursormask);
XFreeGC(_glfw.x11.display, gc);
Made invisible cursor object shared by windows.
2010-09-11 09:39:21 -04:00
Added blank cursor creation error checking on X11.
2013-07-09 12:38:21 -04:00
_glfwReleaseXErrorHandler();
Cleaned up X error handler work.
2013-07-10 19:23:26 -04:00
if (cursor == None)
{
_glfwInputXError(GLFW_PLATFORM_ERROR,
"X11: Failed to create null cursor");
}
Made invisible cursor object shared by windows.
2010-09-11 09:39:21 -04:00
return cursor;
}
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
// Terminate X11 display
Simplified function comment headers.
2013-02-04 07:22:10 -05:00
//
Formatting pass (no code changes).
2010-09-08 09:51:25 -04:00
static void terminateDisplay(void)
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
{
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
if (_glfw.x11.display)
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
{
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
XCloseDisplay(_glfw.x11.display);
_glfw.x11.display = NULL;
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
}
}
Cleaned up X error handler work.
2013-07-10 19:23:26 -04:00
// X error handler
//
static int errorHandler(Display *display, XErrorEvent* event)
{
_glfw.x11.errorCode = event->error_code;
return 0;
}
//////////////////////////////////////////////////////////////////////////
////// GLFW internal API //////
//////////////////////////////////////////////////////////////////////////
// Install the X error handler
//
void _glfwGrabXErrorHandler(void)
{
_glfw.x11.errorCode = Success;
XSetErrorHandler(errorHandler);
}
// Remove the X error handler
//
void _glfwReleaseXErrorHandler(void)
{
// Synchronize to make sure all commands are processed
XSync(_glfw.x11.display, False);
XSetErrorHandler(NULL);
}
// Report X error
//
void _glfwInputXError(int error, const char* message)
{
char buffer[8192];
XGetErrorText(_glfw.x11.display, _glfw.x11.errorCode,
buffer, sizeof(buffer));
_glfwInputError(error, "%s: %s", message, buffer);
}
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
Formatting.
2010-09-15 10:44:43 -04:00
//////////////////////////////////////////////////////////////////////////
////// GLFW platform API //////
//////////////////////////////////////////////////////////////////////////
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
Formatting pass (no code changes).
2010-09-08 09:51:25 -04:00
int _glfwPlatformInit(void)
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
{
Added support for multithreaded use of Xlib.
2012-08-12 09:57:52 -04:00
XInitThreads();
Cleanup.
2013-06-24 08:38:00 -04:00
_glfw.x11.display = XOpenDisplay(NULL);
if (!_glfw.x11.display)
{
_glfwInputError(GLFW_API_UNAVAILABLE, "X11: Failed to open X display");
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
return GL_FALSE;
Cleanup.
2013-06-24 08:38:00 -04:00
}
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
Cleanup.
2013-06-24 08:38:00 -04:00
_glfw.x11.screen = DefaultScreen(_glfw.x11.display);
_glfw.x11.root = RootWindow(_glfw.x11.display, _glfw.x11.screen);
_glfw.x11.context = XUniqueContext();
Initial implementation of experimental gamma ramp API.
2010-10-12 22:04:43 -04:00
Cleanup.
2013-06-24 08:38:00 -04:00
if (!initExtensions())
Moved OpenGL init and terminate to opengl module.
2012-04-23 07:00:49 -04:00
return GL_FALSE;
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
_glfw.x11.cursor = createNULLCursor();
Made invisible cursor object shared by windows.
2010-09-11 09:39:21 -04:00
Cleanup.
2013-06-24 08:38:00 -04:00
if (!_glfwInitContextAPI())
Replaced guessing with dirent and regex.
2012-09-07 09:27:41 -04:00
return GL_FALSE;
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
_glfwInitTimer();
Cleanup.
2013-06-24 08:38:00 -04:00
_glfwInitJoysticks();
_glfwInitGammaRamp();
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
return GL_TRUE;
}
Removed return value of _glfwPlatformTerminate.
2012-12-29 19:15:48 -05:00
void _glfwPlatformTerminate(void)
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
{
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
if (_glfw.x11.cursor)
Moved cursor object freeing to better place.
2010-09-11 09:42:32 -04:00
{
Renamed global struct and substructs. Renamed _glfwLibrary to _glfw and made all substructs lower-case, making global variable names easier to read and type. Partially inspired by the internal naming conventions of glwt.
2013-01-01 19:40:42 -05:00
XFreeCursor(_glfw.x11.display, _glfw.x11.cursor);
_glfw.x11.cursor = (Cursor) 0;
Moved cursor object freeing to better place.
2010-09-11 09:42:32 -04:00
}
Fixed clipboard string leaks. The clipboard string was not by the Win32 and Cocoa ports on terminate.
2013-06-24 08:08:50 -04:00
free(_glfw.x11.selection.string);
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
_glfwTerminateJoysticks();
Renamed context API init/terminate functions.
2013-01-15 14:49:29 -05:00
_glfwTerminateContextAPI();
Moved display closing to after GL terminate.
2012-09-12 15:25:52 -04:00
terminateDisplay();
Initial import of 2.7 Lite.
2010-09-07 11:34:51 -04:00
}
Added glfwGetVersionString.
2010-09-13 12:05:59 -04:00
const char* _glfwPlatformGetVersionString(void)
{
Version string fixes.
2013-02-14 07:13:07 -05:00
const char* version = _GLFW_VERSION_FULL " X11"
Finished initial window/context backend split.
2012-11-27 09:02:26 -05:00
#if defined(_GLFW_GLX)
Added new options to version string.
2012-07-19 21:03:33 -04:00
" GLX"
Finished initial window/context backend split.
2012-11-27 09:02:26 -05:00
#elif defined(_GLFW_EGL)
Added new options to version string.
2012-07-19 21:03:33 -04:00
" EGL"
#endif
Added glfwGetVersionString.
2010-09-13 12:05:59 -04:00
#if defined(_GLFW_HAS_GLXGETPROCADDRESS)
" glXGetProcAddress"
#elif defined(_GLFW_HAS_GLXGETPROCADDRESSARB)
" glXGetProcAddressARB"
#elif defined(_GLFW_HAS_GLXGETPROCADDRESSEXT)
" glXGetProcAddressEXT"
#elif defined(_GLFW_DLOPEN_LIBGL)
Renamed dlopen entry point mode name.
2010-10-24 08:31:46 -04:00
" dlsym(libGL)"
Added glfwGetVersionString.
2010-09-13 12:05:59 -04:00
#endif
Added initial support for CLOCK_MONOTONIC.
2011-09-19 18:55:20 -04:00
#if defined(_POSIX_TIMERS) && defined(_POSIX_MONOTONIC_CLOCK)
" clock_gettime"
#endif
Replaced ad-hoc Linux detection with __linux__.
2012-11-05 10:19:11 -05:00
#if defined(__linux__)
Version string fixes.
2013-02-14 07:13:07 -05:00
" /dev/js"
Moved _GLFW_BUILD_DLL into configuration header.
2012-03-29 08:06:26 -04:00
#endif
#if defined(_GLFW_BUILD_DLL)
" shared"
Added glfwGetVersionString.
2010-09-13 12:05:59 -04:00
#endif
;
return version;
}
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