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authormarha <marha@users.sourceforge.net>2010-03-10 17:43:23 +0000
committermarha <marha@users.sourceforge.net>2010-03-10 17:43:23 +0000
commit2af2c9f31121e5b8032fd7c501bca8b98b902bb4 (patch)
treed64edc226c3b119daf344aa3195c77259af83136 /xorg-server/hw/xwin/winkeybd.c
parentb597b844d3cde7821fe2328f6a8573114017255c (diff)
parentc394f19a54ed3cc959a47cdde6dbb53f31a9fa87 (diff)
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svn merge ^/branches/released .
Diffstat (limited to 'xorg-server/hw/xwin/winkeybd.c')
-rw-r--r--xorg-server/hw/xwin/winkeybd.c1058
1 files changed, 529 insertions, 529 deletions
diff --git a/xorg-server/hw/xwin/winkeybd.c b/xorg-server/hw/xwin/winkeybd.c
index a339afa90..03291312f 100644
--- a/xorg-server/hw/xwin/winkeybd.c
+++ b/xorg-server/hw/xwin/winkeybd.c
@@ -1,529 +1,529 @@
-/*
- *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
- *
- *Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- *"Software"), to deal in the Software without restriction, including
- *without limitation the rights to use, copy, modify, merge, publish,
- *distribute, sublicense, and/or sell copies of the Software, and to
- *permit persons to whom the Software is furnished to do so, subject to
- *the following conditions:
- *
- *The above copyright notice and this permission notice shall be
- *included in all copies or substantial portions of the Software.
- *
- *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
- *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *Except as contained in this notice, the name of the XFree86 Project
- *shall not be used in advertising or otherwise to promote the sale, use
- *or other dealings in this Software without prior written authorization
- *from the XFree86 Project.
- *
- * Authors: Dakshinamurthy Karra
- * Suhaib M Siddiqi
- * Peter Busch
- * Harold L Hunt II
- */
-
-
-#ifdef HAVE_XWIN_CONFIG_H
-#include <xwin-config.h>
-#endif
-#include "win.h"
-#include "winkeybd.h"
-#include "winconfig.h"
-#include "winmsg.h"
-
-#include "xkbsrv.h"
-
-static Bool g_winKeyState[NUM_KEYCODES];
-
-/*
- * Local prototypes
- */
-
-static void
-winKeybdBell (int iPercent, DeviceIntPtr pDeviceInt,
- pointer pCtrl, int iClass);
-
-static void
-winKeybdCtrl (DeviceIntPtr pDevice, KeybdCtrl *pCtrl);
-
-
-/*
- * Translate a Windows WM_[SYS]KEY(UP/DOWN) message
- * into an ASCII scan code.
- *
- * We do this ourselves, rather than letting Windows handle it,
- * because Windows tends to munge the handling of special keys,
- * like AltGr on European keyboards.
- */
-
-void
-winTranslateKey (WPARAM wParam, LPARAM lParam, int *piScanCode)
-{
- int iKeyFixup = g_iKeyMap[wParam * WIN_KEYMAP_COLS + 1];
- int iKeyFixupEx = g_iKeyMap[wParam * WIN_KEYMAP_COLS + 2];
- int iParam = HIWORD (lParam);
- int iParamScanCode = LOBYTE (iParam);
-
-/* WM_ key messages faked by Vista speech recognition (WSR) don't have a
- * scan code.
- *
- * Vocola 3 (Rick Mohr's supplement to WSR) uses
- * System.Windows.Forms.SendKeys.SendWait(), which appears always to give a
- * scan code of 1
- */
- if (iParamScanCode <= 1)
- {
- if (VK_PRIOR <= wParam && wParam <= VK_DOWN)
- /* Trigger special case table to translate to extended
- * keycode, otherwise if num_lock is on, we can get keypad
- * numbers instead of navigation keys. */
- iParam |= KF_EXTENDED;
- else
- iParamScanCode = MapVirtualKeyEx(wParam,
- /*MAPVK_VK_TO_VSC*/0,
- GetKeyboardLayout(0));
- }
-
- /* Branch on special extended, special non-extended, or normal key */
- if ((iParam & KF_EXTENDED) && iKeyFixupEx)
- *piScanCode = iKeyFixupEx;
- else if (iKeyFixup)
- *piScanCode = iKeyFixup;
- else if (wParam == 0 && iParamScanCode == 0x70)
- *piScanCode = KEY_HKTG;
- else
- switch (iParamScanCode)
- {
- case 0x70:
- *piScanCode = KEY_HKTG;
- break;
- case 0x73:
- *piScanCode = KEY_BSlash2;
- break;
- default:
- *piScanCode = iParamScanCode;
- break;
- }
-}
-
-/* Ring the keyboard bell (system speaker on PCs) */
-static void
-winKeybdBell (int iPercent, DeviceIntPtr pDeviceInt,
- pointer pCtrl, int iClass)
-{
- /*
- * We can't use Beep () here because it uses the PC speaker
- * on NT/2000. MessageBeep (MB_OK) will play the default system
- * sound on systems with a sound card or it will beep the PC speaker
- * on systems that do not have a sound card.
- */
- MessageBeep (MB_OK);
-}
-
-
-/* Change some keyboard configuration parameters */
-static void
-winKeybdCtrl (DeviceIntPtr pDevice, KeybdCtrl *pCtrl)
-{
-}
-
-
-/*
- * See Porting Layer Definition - p. 18
- * winKeybdProc is known as a DeviceProc.
- */
-
-int
-winKeybdProc (DeviceIntPtr pDeviceInt, int iState)
-{
- DevicePtr pDevice = (DevicePtr) pDeviceInt;
- XkbSrvInfoPtr xkbi;
- XkbControlsPtr ctrl;
-
- switch (iState)
- {
- case DEVICE_INIT:
- winConfigKeyboard (pDeviceInt);
-
- /* FIXME: Maybe we should use winGetKbdLeds () here? */
- defaultKeyboardControl.leds = g_winInfo.keyboard.leds;
-
- winDebug("Rules = \"%s\" Model = \"%s\" Layout = \"%s\""
- " Variant = \"%s\" Options = \"%s\"\n",
- g_winInfo.xkb.rules ? g_winInfo.xkb.rules : "none",
- g_winInfo.xkb.model ? g_winInfo.xkb.model : "none",
- g_winInfo.xkb.layout ? g_winInfo.xkb.layout : "none",
- g_winInfo.xkb.variant ? g_winInfo.xkb.variant : "none",
- g_winInfo.xkb.options ? g_winInfo.xkb.options : "none");
-
- InitKeyboardDeviceStruct (pDeviceInt,
- &g_winInfo.xkb,
- winKeybdBell,
- winKeybdCtrl);
-
- xkbi = pDeviceInt->key->xkbInfo;
- if ((xkbi != NULL) && (xkbi->desc != NULL))
- {
- ctrl = xkbi->desc->ctrls;
- ctrl->repeat_delay = g_winInfo.keyboard.delay;
- ctrl->repeat_interval = 1000/g_winInfo.keyboard.rate;
- }
- else
- {
- winDebug ("winKeybdProc - Error initializing keyboard AutoRepeat\n");
- }
-
- XkbSetExtension(pDeviceInt, ProcessKeyboardEvent);
- break;
-
- case DEVICE_ON:
- pDevice->on = TRUE;
-
- // immediately copy the state of this keyboard device to the VCK
- // (which otherwise happens lazily after the first keypress)
- CopyKeyClass(pDeviceInt, inputInfo.keyboard);
- break;
-
- case DEVICE_CLOSE:
- case DEVICE_OFF:
- pDevice->on = FALSE;
- break;
- }
-
- return Success;
-}
-
-
-/*
- * Detect current mode key states upon server startup.
- *
- * Simulate a press and release of any key that is currently
- * toggled.
- */
-
-void
-winInitializeModeKeyStates (void)
-{
- /* Restore NumLock */
- if (GetKeyState (VK_NUMLOCK) & 0x0001)
- {
- winSendKeyEvent (KEY_NumLock, TRUE);
- winSendKeyEvent (KEY_NumLock, FALSE);
- }
-
- /* Restore CapsLock */
- if (GetKeyState (VK_CAPITAL) & 0x0001)
- {
- winSendKeyEvent (KEY_CapsLock, TRUE);
- winSendKeyEvent (KEY_CapsLock, FALSE);
- }
-
- /* Restore ScrollLock */
- if (GetKeyState (VK_SCROLL) & 0x0001)
- {
- winSendKeyEvent (KEY_ScrollLock, TRUE);
- winSendKeyEvent (KEY_ScrollLock, FALSE);
- }
-
- /* Restore KanaLock */
- if (GetKeyState (VK_KANA) & 0x0001)
- {
- winSendKeyEvent (KEY_HKTG, TRUE);
- winSendKeyEvent (KEY_HKTG, FALSE);
- }
-}
-
-
-/*
- * Upon regaining the keyboard focus we must
- * resynchronize our internal mode key states
- * with the actual state of the keys.
- */
-
-void
-winRestoreModeKeyStates (void)
-{
- DWORD dwKeyState;
- BOOL processEvents = TRUE;
- unsigned short internalKeyStates;
-
- /* X server is being initialized */
- if (!inputInfo.keyboard)
- return;
-
- /* Only process events if the rootwindow is mapped. The keyboard events
- * will cause segfaults otherwise */
- if (WindowTable && WindowTable[0] && WindowTable[0]->mapped == FALSE)
- processEvents = FALSE;
-
- /* Force to process all pending events in the mi event queue */
- if (processEvents)
- mieqProcessInputEvents ();
-
- /* Read the mode key states of our X server */
- /* (stored in the virtual core keyboard) */
- internalKeyStates = XkbStateFieldFromRec(&inputInfo.keyboard->key->xkbInfo->state);
- winDebug("winRestoreModeKeyStates: state %d\n", internalKeyStates);
-
- /*
- * NOTE: The C XOR operator, ^, will not work here because it is
- * a bitwise operator, not a logical operator. C does not
- * have a logical XOR operator, so we use a macro instead.
- */
-
- /* Has the key state changed? */
- dwKeyState = GetKeyState (VK_NUMLOCK) & 0x0001;
- if (WIN_XOR (internalKeyStates & NumLockMask, dwKeyState))
- {
- winSendKeyEvent (KEY_NumLock, TRUE);
- winSendKeyEvent (KEY_NumLock, FALSE);
- }
-
- /* Has the key state changed? */
- dwKeyState = GetKeyState (VK_CAPITAL) & 0x0001;
- if (WIN_XOR (internalKeyStates & LockMask, dwKeyState))
- {
- winSendKeyEvent (KEY_CapsLock, TRUE);
- winSendKeyEvent (KEY_CapsLock, FALSE);
- }
-
- /* Has the key state changed? */
- dwKeyState = GetKeyState (VK_SCROLL) & 0x0001;
- if (WIN_XOR (internalKeyStates & ScrollLockMask, dwKeyState))
- {
- winSendKeyEvent (KEY_ScrollLock, TRUE);
- winSendKeyEvent (KEY_ScrollLock, FALSE);
- }
-
- /* Has the key state changed? */
- dwKeyState = GetKeyState (VK_KANA) & 0x0001;
- if (WIN_XOR (internalKeyStates & KanaMask, dwKeyState))
- {
- winSendKeyEvent (KEY_HKTG, TRUE);
- winSendKeyEvent (KEY_HKTG, FALSE);
- }
-}
-
-
-/*
- * Look for the lovely fake Control_L press/release generated by Windows
- * when AltGr is pressed/released on a non-U.S. keyboard.
- */
-
-Bool
-winIsFakeCtrl_L (UINT message, WPARAM wParam, LPARAM lParam)
-{
- MSG msgNext;
- LONG lTime;
- Bool fReturn;
-
- /*
- * Fake Ctrl_L presses will be followed by an Alt_R keypress
- * with the same timestamp as the Ctrl_L press.
- */
- if ((message == WM_KEYDOWN || message == WM_SYSKEYDOWN)
- && wParam == VK_CONTROL
- && (HIWORD (lParam) & KF_EXTENDED) == 0)
- {
- /* Got a Ctrl_L press */
-
- /* Get time of current message */
- lTime = GetMessageTime ();
-
- /* Look for fake Ctrl_L preceeding an Alt_R press. */
- fReturn = PeekMessage (&msgNext, NULL,
- WM_KEYDOWN, WM_SYSKEYDOWN,
- PM_NOREMOVE);
-
- /*
- * Try again if the first call fails.
- * NOTE: This usually happens when TweakUI is enabled.
- */
- if (!fReturn)
- {
- /* Voodoo to make sure that the Alt_R message has posted */
- Sleep (0);
-
- /* Look for fake Ctrl_L preceeding an Alt_R press. */
- fReturn = PeekMessage (&msgNext, NULL,
- WM_KEYDOWN, WM_SYSKEYDOWN,
- PM_NOREMOVE);
- }
- if (msgNext.message != WM_KEYDOWN && msgNext.message != WM_SYSKEYDOWN)
- fReturn = 0;
-
- /* Is next press an Alt_R with the same timestamp? */
- if (fReturn && msgNext.wParam == VK_MENU
- && msgNext.time == lTime
- && (HIWORD (msgNext.lParam) & KF_EXTENDED))
- {
- /*
- * Next key press is Alt_R with same timestamp as current
- * Ctrl_L message. Therefore, this Ctrl_L press is a fake
- * event, so discard it.
- */
- return TRUE;
- }
- }
-
- /*
- * Fake Ctrl_L releases will be followed by an Alt_R release
- * with the same timestamp as the Ctrl_L release.
- */
- if ((message == WM_KEYUP || message == WM_SYSKEYUP)
- && wParam == VK_CONTROL
- && (HIWORD (lParam) & KF_EXTENDED) == 0)
- {
- /* Got a Ctrl_L release */
-
- /* Get time of current message */
- lTime = GetMessageTime ();
-
- /* Look for fake Ctrl_L release preceeding an Alt_R release. */
- fReturn = PeekMessage (&msgNext, NULL,
- WM_KEYUP, WM_SYSKEYUP,
- PM_NOREMOVE);
-
- /*
- * Try again if the first call fails.
- * NOTE: This usually happens when TweakUI is enabled.
- */
- if (!fReturn)
- {
- /* Voodoo to make sure that the Alt_R message has posted */
- Sleep (0);
-
- /* Look for fake Ctrl_L release preceeding an Alt_R release. */
- fReturn = PeekMessage (&msgNext, NULL,
- WM_KEYUP, WM_SYSKEYUP,
- PM_NOREMOVE);
- }
-
- if (msgNext.message != WM_KEYUP && msgNext.message != WM_SYSKEYUP)
- fReturn = 0;
-
- /* Is next press an Alt_R with the same timestamp? */
- if (fReturn
- && (msgNext.message == WM_KEYUP
- || msgNext.message == WM_SYSKEYUP)
- && msgNext.wParam == VK_MENU
- && msgNext.time == lTime
- && (HIWORD (msgNext.lParam) & KF_EXTENDED))
- {
- /*
- * Next key release is Alt_R with same timestamp as current
- * Ctrl_L message. Therefore, this Ctrl_L release is a fake
- * event, so discard it.
- */
- return TRUE;
- }
- }
-
- /* Not a fake control left press/release */
- return FALSE;
-}
-
-
-/*
- * Lift any modifier keys that are pressed
- */
-
-void
-winKeybdReleaseKeys (void)
-{
- int i;
-
-#ifdef HAS_DEVWINDOWS
- /* Verify that the mi input system has been initialized */
- if (g_fdMessageQueue == WIN_FD_INVALID)
- return;
-#endif
-
- /* Loop through all keys */
- for (i = 0; i < NUM_KEYCODES; ++i)
- {
- /* Pop key if pressed */
- if (g_winKeyState[i])
- winSendKeyEvent (i, FALSE);
-
- /* Reset pressed flag for keys */
- g_winKeyState[i] = FALSE;
- }
-}
-
-
-/*
- * Take a raw X key code and send an up or down event for it.
- *
- * Thanks to VNC for inspiration, though it is a simple function.
- */
-
-void
-winSendKeyEvent (DWORD dwKey, Bool fDown)
-{
- EventListPtr events;
- int i, nevents;
-
- /*
- * When alt-tabing between screens we can get phantom key up messages
- * Here we only pass them through it we think we should!
- */
- if (g_winKeyState[dwKey] == FALSE && fDown == FALSE) return;
-
- /* Update the keyState map */
- g_winKeyState[dwKey] = fDown;
-
- GetEventList(&events);
- nevents = GetKeyboardEvents(events, g_pwinKeyboard, fDown ? KeyPress : KeyRelease, dwKey + MIN_KEYCODE);
-
- for (i = 0; i < nevents; i++)
- mieqEnqueue(g_pwinKeyboard, (InternalEvent*)events[i].event);
-
- winDebug("winSendKeyEvent: dwKey: %d, fDown: %d, nEvents %d\n",
- dwKey, fDown, nevents);
-}
-
-BOOL winCheckKeyPressed(WPARAM wParam, LPARAM lParam)
-{
- switch (wParam)
- {
- case VK_CONTROL:
- if ((lParam & 0x1ff0000) == 0x11d0000 && g_winKeyState[KEY_RCtrl])
- return TRUE;
- if ((lParam & 0x1ff0000) == 0x01d0000 && g_winKeyState[KEY_LCtrl])
- return TRUE;
- break;
- case VK_SHIFT:
- if ((lParam & 0x1ff0000) == 0x0360000 && g_winKeyState[KEY_ShiftR])
- return TRUE;
- if ((lParam & 0x1ff0000) == 0x02a0000 && g_winKeyState[KEY_ShiftL])
- return TRUE;
- break;
- default:
- return TRUE;
- }
- return FALSE;
-}
-
-/* Only on shift release message is sent even if both are pressed.
- * Fix this here
- */
-void winFixShiftKeys (int iScanCode)
-{
- if (GetKeyState (VK_SHIFT) & 0x8000)
- return;
-
- if (iScanCode == KEY_ShiftL && g_winKeyState[KEY_ShiftR])
- winSendKeyEvent (KEY_ShiftR, FALSE);
- if (iScanCode == KEY_ShiftR && g_winKeyState[KEY_ShiftL])
- winSendKeyEvent (KEY_ShiftL, FALSE);
-}
+/*
+ *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of the XFree86 Project
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from the XFree86 Project.
+ *
+ * Authors: Dakshinamurthy Karra
+ * Suhaib M Siddiqi
+ * Peter Busch
+ * Harold L Hunt II
+ */
+
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+#include "winkeybd.h"
+#include "winconfig.h"
+#include "winmsg.h"
+
+#include "xkbsrv.h"
+
+static Bool g_winKeyState[NUM_KEYCODES];
+
+/*
+ * Local prototypes
+ */
+
+static void
+winKeybdBell (int iPercent, DeviceIntPtr pDeviceInt,
+ pointer pCtrl, int iClass);
+
+static void
+winKeybdCtrl (DeviceIntPtr pDevice, KeybdCtrl *pCtrl);
+
+
+/*
+ * Translate a Windows WM_[SYS]KEY(UP/DOWN) message
+ * into an ASCII scan code.
+ *
+ * We do this ourselves, rather than letting Windows handle it,
+ * because Windows tends to munge the handling of special keys,
+ * like AltGr on European keyboards.
+ */
+
+void
+winTranslateKey (WPARAM wParam, LPARAM lParam, int *piScanCode)
+{
+ int iKeyFixup = g_iKeyMap[wParam * WIN_KEYMAP_COLS + 1];
+ int iKeyFixupEx = g_iKeyMap[wParam * WIN_KEYMAP_COLS + 2];
+ int iParam = HIWORD (lParam);
+ int iParamScanCode = LOBYTE (iParam);
+
+/* WM_ key messages faked by Vista speech recognition (WSR) don't have a
+ * scan code.
+ *
+ * Vocola 3 (Rick Mohr's supplement to WSR) uses
+ * System.Windows.Forms.SendKeys.SendWait(), which appears always to give a
+ * scan code of 1
+ */
+ if (iParamScanCode <= 1)
+ {
+ if (VK_PRIOR <= wParam && wParam <= VK_DOWN)
+ /* Trigger special case table to translate to extended
+ * keycode, otherwise if num_lock is on, we can get keypad
+ * numbers instead of navigation keys. */
+ iParam |= KF_EXTENDED;
+ else
+ iParamScanCode = MapVirtualKeyEx(wParam,
+ /*MAPVK_VK_TO_VSC*/0,
+ GetKeyboardLayout(0));
+ }
+
+ /* Branch on special extended, special non-extended, or normal key */
+ if ((iParam & KF_EXTENDED) && iKeyFixupEx)
+ *piScanCode = iKeyFixupEx;
+ else if (iKeyFixup)
+ *piScanCode = iKeyFixup;
+ else if (wParam == 0 && iParamScanCode == 0x70)
+ *piScanCode = KEY_HKTG;
+ else
+ switch (iParamScanCode)
+ {
+ case 0x70:
+ *piScanCode = KEY_HKTG;
+ break;
+ case 0x73:
+ *piScanCode = KEY_BSlash2;
+ break;
+ default:
+ *piScanCode = iParamScanCode;
+ break;
+ }
+}
+
+/* Ring the keyboard bell (system speaker on PCs) */
+static void
+winKeybdBell (int iPercent, DeviceIntPtr pDeviceInt,
+ pointer pCtrl, int iClass)
+{
+ /*
+ * We can't use Beep () here because it uses the PC speaker
+ * on NT/2000. MessageBeep (MB_OK) will play the default system
+ * sound on systems with a sound card or it will beep the PC speaker
+ * on systems that do not have a sound card.
+ */
+ MessageBeep (MB_OK);
+}
+
+
+/* Change some keyboard configuration parameters */
+static void
+winKeybdCtrl (DeviceIntPtr pDevice, KeybdCtrl *pCtrl)
+{
+}
+
+
+/*
+ * See Porting Layer Definition - p. 18
+ * winKeybdProc is known as a DeviceProc.
+ */
+
+int
+winKeybdProc (DeviceIntPtr pDeviceInt, int iState)
+{
+ DevicePtr pDevice = (DevicePtr) pDeviceInt;
+ XkbSrvInfoPtr xkbi;
+ XkbControlsPtr ctrl;
+
+ switch (iState)
+ {
+ case DEVICE_INIT:
+ winConfigKeyboard (pDeviceInt);
+
+ /* FIXME: Maybe we should use winGetKbdLeds () here? */
+ defaultKeyboardControl.leds = g_winInfo.keyboard.leds;
+
+ winDebug("Rules = \"%s\" Model = \"%s\" Layout = \"%s\""
+ " Variant = \"%s\" Options = \"%s\"\n",
+ g_winInfo.xkb.rules ? g_winInfo.xkb.rules : "none",
+ g_winInfo.xkb.model ? g_winInfo.xkb.model : "none",
+ g_winInfo.xkb.layout ? g_winInfo.xkb.layout : "none",
+ g_winInfo.xkb.variant ? g_winInfo.xkb.variant : "none",
+ g_winInfo.xkb.options ? g_winInfo.xkb.options : "none");
+
+ InitKeyboardDeviceStruct (pDeviceInt,
+ &g_winInfo.xkb,
+ winKeybdBell,
+ winKeybdCtrl);
+
+ xkbi = pDeviceInt->key->xkbInfo;
+ if ((xkbi != NULL) && (xkbi->desc != NULL))
+ {
+ ctrl = xkbi->desc->ctrls;
+ ctrl->repeat_delay = g_winInfo.keyboard.delay;
+ ctrl->repeat_interval = 1000/g_winInfo.keyboard.rate;
+ }
+ else
+ {
+ winDebug ("winKeybdProc - Error initializing keyboard AutoRepeat\n");
+ }
+
+ XkbSetExtension(pDeviceInt, ProcessKeyboardEvent);
+ break;
+
+ case DEVICE_ON:
+ pDevice->on = TRUE;
+
+ // immediately copy the state of this keyboard device to the VCK
+ // (which otherwise happens lazily after the first keypress)
+ CopyKeyClass(pDeviceInt, inputInfo.keyboard);
+ break;
+
+ case DEVICE_CLOSE:
+ case DEVICE_OFF:
+ pDevice->on = FALSE;
+ break;
+ }
+
+ return Success;
+}
+
+
+/*
+ * Detect current mode key states upon server startup.
+ *
+ * Simulate a press and release of any key that is currently
+ * toggled.
+ */
+
+void
+winInitializeModeKeyStates (void)
+{
+ /* Restore NumLock */
+ if (GetKeyState (VK_NUMLOCK) & 0x0001)
+ {
+ winSendKeyEvent (KEY_NumLock, TRUE);
+ winSendKeyEvent (KEY_NumLock, FALSE);
+ }
+
+ /* Restore CapsLock */
+ if (GetKeyState (VK_CAPITAL) & 0x0001)
+ {
+ winSendKeyEvent (KEY_CapsLock, TRUE);
+ winSendKeyEvent (KEY_CapsLock, FALSE);
+ }
+
+ /* Restore ScrollLock */
+ if (GetKeyState (VK_SCROLL) & 0x0001)
+ {
+ winSendKeyEvent (KEY_ScrollLock, TRUE);
+ winSendKeyEvent (KEY_ScrollLock, FALSE);
+ }
+
+ /* Restore KanaLock */
+ if (GetKeyState (VK_KANA) & 0x0001)
+ {
+ winSendKeyEvent (KEY_HKTG, TRUE);
+ winSendKeyEvent (KEY_HKTG, FALSE);
+ }
+}
+
+
+/*
+ * Upon regaining the keyboard focus we must
+ * resynchronize our internal mode key states
+ * with the actual state of the keys.
+ */
+
+void
+winRestoreModeKeyStates (void)
+{
+ DWORD dwKeyState;
+ BOOL processEvents = TRUE;
+ unsigned short internalKeyStates;
+
+ /* X server is being initialized */
+ if (!inputInfo.keyboard)
+ return;
+
+ /* Only process events if the rootwindow is mapped. The keyboard events
+ * will cause segfaults otherwise */
+ if (WindowTable && WindowTable[0] && WindowTable[0]->mapped == FALSE)
+ processEvents = FALSE;
+
+ /* Force to process all pending events in the mi event queue */
+ if (processEvents)
+ mieqProcessInputEvents ();
+
+ /* Read the mode key states of our X server */
+ /* (stored in the virtual core keyboard) */
+ internalKeyStates = XkbStateFieldFromRec(&inputInfo.keyboard->key->xkbInfo->state);
+ winDebug("winRestoreModeKeyStates: state %d\n", internalKeyStates);
+
+ /*
+ * NOTE: The C XOR operator, ^, will not work here because it is
+ * a bitwise operator, not a logical operator. C does not
+ * have a logical XOR operator, so we use a macro instead.
+ */
+
+ /* Has the key state changed? */
+ dwKeyState = GetKeyState (VK_NUMLOCK) & 0x0001;
+ if (WIN_XOR (internalKeyStates & NumLockMask, dwKeyState))
+ {
+ winSendKeyEvent (KEY_NumLock, TRUE);
+ winSendKeyEvent (KEY_NumLock, FALSE);
+ }
+
+ /* Has the key state changed? */
+ dwKeyState = GetKeyState (VK_CAPITAL) & 0x0001;
+ if (WIN_XOR (internalKeyStates & LockMask, dwKeyState))
+ {
+ winSendKeyEvent (KEY_CapsLock, TRUE);
+ winSendKeyEvent (KEY_CapsLock, FALSE);
+ }
+
+ /* Has the key state changed? */
+ dwKeyState = GetKeyState (VK_SCROLL) & 0x0001;
+ if (WIN_XOR (internalKeyStates & ScrollLockMask, dwKeyState))
+ {
+ winSendKeyEvent (KEY_ScrollLock, TRUE);
+ winSendKeyEvent (KEY_ScrollLock, FALSE);
+ }
+
+ /* Has the key state changed? */
+ dwKeyState = GetKeyState (VK_KANA) & 0x0001;
+ if (WIN_XOR (internalKeyStates & KanaMask, dwKeyState))
+ {
+ winSendKeyEvent (KEY_HKTG, TRUE);
+ winSendKeyEvent (KEY_HKTG, FALSE);
+ }
+}
+
+
+/*
+ * Look for the lovely fake Control_L press/release generated by Windows
+ * when AltGr is pressed/released on a non-U.S. keyboard.
+ */
+
+Bool
+winIsFakeCtrl_L (UINT message, WPARAM wParam, LPARAM lParam)
+{
+ MSG msgNext;
+ LONG lTime;
+ Bool fReturn;
+
+ /*
+ * Fake Ctrl_L presses will be followed by an Alt_R keypress
+ * with the same timestamp as the Ctrl_L press.
+ */
+ if ((message == WM_KEYDOWN || message == WM_SYSKEYDOWN)
+ && wParam == VK_CONTROL
+ && (HIWORD (lParam) & KF_EXTENDED) == 0)
+ {
+ /* Got a Ctrl_L press */
+
+ /* Get time of current message */
+ lTime = GetMessageTime ();
+
+ /* Look for fake Ctrl_L preceeding an Alt_R press. */
+ fReturn = PeekMessage (&msgNext, NULL,
+ WM_KEYDOWN, WM_SYSKEYDOWN,
+ PM_NOREMOVE);
+
+ /*
+ * Try again if the first call fails.
+ * NOTE: This usually happens when TweakUI is enabled.
+ */
+ if (!fReturn)
+ {
+ /* Voodoo to make sure that the Alt_R message has posted */
+ Sleep (0);
+
+ /* Look for fake Ctrl_L preceeding an Alt_R press. */
+ fReturn = PeekMessage (&msgNext, NULL,
+ WM_KEYDOWN, WM_SYSKEYDOWN,
+ PM_NOREMOVE);
+ }
+ if (msgNext.message != WM_KEYDOWN && msgNext.message != WM_SYSKEYDOWN)
+ fReturn = 0;
+
+ /* Is next press an Alt_R with the same timestamp? */
+ if (fReturn && msgNext.wParam == VK_MENU
+ && msgNext.time == lTime
+ && (HIWORD (msgNext.lParam) & KF_EXTENDED))
+ {
+ /*
+ * Next key press is Alt_R with same timestamp as current
+ * Ctrl_L message. Therefore, this Ctrl_L press is a fake
+ * event, so discard it.
+ */
+ return TRUE;
+ }
+ }
+
+ /*
+ * Fake Ctrl_L releases will be followed by an Alt_R release
+ * with the same timestamp as the Ctrl_L release.
+ */
+ if ((message == WM_KEYUP || message == WM_SYSKEYUP)
+ && wParam == VK_CONTROL
+ && (HIWORD (lParam) & KF_EXTENDED) == 0)
+ {
+ /* Got a Ctrl_L release */
+
+ /* Get time of current message */
+ lTime = GetMessageTime ();
+
+ /* Look for fake Ctrl_L release preceeding an Alt_R release. */
+ fReturn = PeekMessage (&msgNext, NULL,
+ WM_KEYUP, WM_SYSKEYUP,
+ PM_NOREMOVE);
+
+ /*
+ * Try again if the first call fails.
+ * NOTE: This usually happens when TweakUI is enabled.
+ */
+ if (!fReturn)
+ {
+ /* Voodoo to make sure that the Alt_R message has posted */
+ Sleep (0);
+
+ /* Look for fake Ctrl_L release preceeding an Alt_R release. */
+ fReturn = PeekMessage (&msgNext, NULL,
+ WM_KEYUP, WM_SYSKEYUP,
+ PM_NOREMOVE);
+ }
+
+ if (msgNext.message != WM_KEYUP && msgNext.message != WM_SYSKEYUP)
+ fReturn = 0;
+
+ /* Is next press an Alt_R with the same timestamp? */
+ if (fReturn
+ && (msgNext.message == WM_KEYUP
+ || msgNext.message == WM_SYSKEYUP)
+ && msgNext.wParam == VK_MENU
+ && msgNext.time == lTime
+ && (HIWORD (msgNext.lParam) & KF_EXTENDED))
+ {
+ /*
+ * Next key release is Alt_R with same timestamp as current
+ * Ctrl_L message. Therefore, this Ctrl_L release is a fake
+ * event, so discard it.
+ */
+ return TRUE;
+ }
+ }
+
+ /* Not a fake control left press/release */
+ return FALSE;
+}
+
+
+/*
+ * Lift any modifier keys that are pressed
+ */
+
+void
+winKeybdReleaseKeys (void)
+{
+ int i;
+
+#ifdef HAS_DEVWINDOWS
+ /* Verify that the mi input system has been initialized */
+ if (g_fdMessageQueue == WIN_FD_INVALID)
+ return;
+#endif
+
+ /* Loop through all keys */
+ for (i = 0; i < NUM_KEYCODES; ++i)
+ {
+ /* Pop key if pressed */
+ if (g_winKeyState[i])
+ winSendKeyEvent (i, FALSE);
+
+ /* Reset pressed flag for keys */
+ g_winKeyState[i] = FALSE;
+ }
+}
+
+
+/*
+ * Take a raw X key code and send an up or down event for it.
+ *
+ * Thanks to VNC for inspiration, though it is a simple function.
+ */
+
+void
+winSendKeyEvent (DWORD dwKey, Bool fDown)
+{
+ EventListPtr events;
+ int i, nevents;
+
+ /*
+ * When alt-tabing between screens we can get phantom key up messages
+ * Here we only pass them through it we think we should!
+ */
+ if (g_winKeyState[dwKey] == FALSE && fDown == FALSE) return;
+
+ /* Update the keyState map */
+ g_winKeyState[dwKey] = fDown;
+
+ GetEventList(&events);
+ nevents = GetKeyboardEvents(events, g_pwinKeyboard, fDown ? KeyPress : KeyRelease, dwKey + MIN_KEYCODE);
+
+ for (i = 0; i < nevents; i++)
+ mieqEnqueue(g_pwinKeyboard, events[i].event);
+
+ winDebug("winSendKeyEvent: dwKey: %d, fDown: %d, nEvents %d\n",
+ dwKey, fDown, nevents);
+}
+
+BOOL winCheckKeyPressed(WPARAM wParam, LPARAM lParam)
+{
+ switch (wParam)
+ {
+ case VK_CONTROL:
+ if ((lParam & 0x1ff0000) == 0x11d0000 && g_winKeyState[KEY_RCtrl])
+ return TRUE;
+ if ((lParam & 0x1ff0000) == 0x01d0000 && g_winKeyState[KEY_LCtrl])
+ return TRUE;
+ break;
+ case VK_SHIFT:
+ if ((lParam & 0x1ff0000) == 0x0360000 && g_winKeyState[KEY_ShiftR])
+ return TRUE;
+ if ((lParam & 0x1ff0000) == 0x02a0000 && g_winKeyState[KEY_ShiftL])
+ return TRUE;
+ break;
+ default:
+ return TRUE;
+ }
+ return FALSE;
+}
+
+/* Only on shift release message is sent even if both are pressed.
+ * Fix this here
+ */
+void winFixShiftKeys (int iScanCode)
+{
+ if (GetKeyState (VK_SHIFT) & 0x8000)
+ return;
+
+ if (iScanCode == KEY_ShiftL && g_winKeyState[KEY_ShiftR])
+ winSendKeyEvent (KEY_ShiftR, FALSE);
+ if (iScanCode == KEY_ShiftR && g_winKeyState[KEY_ShiftL])
+ winSendKeyEvent (KEY_ShiftL, FALSE);
+}