#include <errno.h>
#include "lisp.h"
+#include "charset.h"
+#include "fontset.h"
#include "w32term.h"
#include "frame.h"
#include "window.h"
#include "paths.h"
#include "w32heap.h"
#include "termhooks.h"
+#include "coding.h"
#include <commdlg.h>
#include <shellapi.h>
extern struct scroll_bar *x_window_to_scroll_bar ();
extern int quit_char;
+extern char *lispy_function_keys[];
+
/* The colormap for converting color names to RGB values */
Lisp_Object Vw32_color_map;
to alt_modifier. */
Lisp_Object Vw32_alt_is_meta;
-/* Non nil if left window, right window, and application key events
- are passed on to Windows. */
-Lisp_Object Vw32_pass_optional_keys_to_system;
+/* Non nil if left window key events are passed on to Windows (this only
+ affects whether "tapping" the key opens the Start menu). */
+Lisp_Object Vw32_pass_lwindow_to_system;
+
+/* Non nil if right window key events are passed on to Windows (this
+ only affects whether "tapping" the key opens the Start menu). */
+Lisp_Object Vw32_pass_rwindow_to_system;
+
+/* Modifier associated with the left "Windows" key, or nil to act as a
+ normal key. */
+Lisp_Object Vw32_lwindow_modifier;
+
+/* Modifier associated with the right "Windows" key, or nil to act as a
+ normal key. */
+Lisp_Object Vw32_rwindow_modifier;
+
+/* Modifier associated with the "Apps" key, or nil to act as a normal
+ key. */
+Lisp_Object Vw32_apps_modifier;
+
+/* Value is nil if Num Lock acts as a function key. */
+Lisp_Object Vw32_enable_num_lock;
+
+/* Value is nil if Caps Lock acts as a function key. */
+Lisp_Object Vw32_enable_caps_lock;
+
+/* Modifier associated with Scroll Lock, or nil to act as a normal key. */
+Lisp_Object Vw32_scroll_lock_modifier;
/* Switch to control whether we inhibit requests for italicised fonts (which
are synthesized, look ugly, and are trashed by cursor movement under NT). */
/* Search path for bitmap files. */
Lisp_Object Vx_bitmap_file_path;
+/* Regexp matching a font name whose width is the same as `PIXEL_SIZE'. */
+Lisp_Object Vx_pixel_size_width_font_regexp;
+
+/* A flag to control how to display unibyte 8-bit character. */
+int unibyte_display_via_language_environment;
+
/* Evaluate this expression to rebuild the section of syms_of_w32fns
that initializes and staticpros the symbols declared below. Note
that Emacs 18 has a bug that keeps C-x C-e from being able to
extern Lisp_Object Vwindow_system_version;
+Lisp_Object Qface_set_after_frame_default;
+
extern Lisp_Object last_mouse_scroll_bar;
extern int last_mouse_scroll_bar_pos;
/* From w32term.c. */
extern Lisp_Object Vw32_num_mouse_buttons;
+extern Lisp_Object Vw32_recognize_altgr;
\f
/* Error if we are not connected to MS-Windows. */
fd = openp (Vx_bitmap_file_path, file, "", &found, 0);
if (fd < 0)
return -1;
+ /* LoadLibraryEx won't handle special files handled by Emacs handler. */
+ if (fd == 0)
+ return -1;
close (fd);
filename = (char *) XSTRING (found)->data;
return Qnil;
}
+COLORREF
+w32_color_map_lookup (colorname)
+ char *colorname;
+{
+ Lisp_Object tail, ret = Qnil;
+
+ BLOCK_INPUT;
+
+ for (tail = Vw32_color_map; !NILP (tail); tail = Fcdr (tail))
+ {
+ register Lisp_Object elt, tem;
+
+ elt = Fcar (tail);
+ if (!CONSP (elt)) continue;
+
+ tem = Fcar (elt);
+
+ if (lstrcmpi (XSTRING (tem)->data, colorname) == 0)
+ {
+ ret = XUINT (Fcdr (elt));
+ break;
+ }
+
+ QUIT;
+ }
+
+
+ UNBLOCK_INPUT;
+
+ return ret;
+}
+
COLORREF
x_to_w32_color (colorname)
char * colorname;
/* I am not going to attempt to handle any of the CIE color schemes
or TekHVC, since I don't know the algorithms for conversion to
RGB. */
-
- for (tail = Vw32_color_map; !NILP (tail); tail = Fcdr (tail))
+
+ /* If we fail to lookup the color name in w32_color_map, then check the
+ colorname to see if it can be crudely approximated: If the X color
+ ends in a number (e.g., "darkseagreen2"), strip the number and
+ return the result of looking up the base color name. */
+ ret = w32_color_map_lookup (colorname);
+ if (NILP (ret))
{
- register Lisp_Object elt, tem;
+ int len = strlen (colorname);
- elt = Fcar (tail);
- if (!CONSP (elt)) continue;
+ if (isdigit (colorname[len - 1]))
+ {
+ char *ptr, *approx = alloca (len);
- tem = Fcar (elt);
+ strcpy (approx, colorname);
+ ptr = &approx[len - 1];
+ while (ptr > approx && isdigit (*ptr))
+ *ptr-- = '\0';
- if (lstrcmpi (XSTRING (tem)->data, colorname) == 0)
- {
- ret = XUINT(Fcdr (elt));
- break;
+ ret = w32_color_map_lookup (approx);
}
-
- QUIT;
}
UNBLOCK_INPUT;
-
return ret;
}
}
extern Lisp_Object x_new_font ();
+extern Lisp_Object x_new_fontset();
void
x_set_font (f, arg, oldval)
Lisp_Object arg, oldval;
{
Lisp_Object result;
+ Lisp_Object fontset_name;
+ Lisp_Object frame;
CHECK_STRING (arg, 1);
+ fontset_name = Fquery_fontset (arg, Qnil);
+
BLOCK_INPUT;
- result = x_new_font (f, XSTRING (arg)->data);
+ result = (STRINGP (fontset_name)
+ ? x_new_fontset (f, XSTRING (fontset_name)->data)
+ : x_new_font (f, XSTRING (arg)->data));
UNBLOCK_INPUT;
if (EQ (result, Qnil))
}
else
abort ();
+
+ XSETFRAME (frame, f);
+ call1 (Qface_set_after_frame_default, frame);
}
void
wc.hInstance = hinst;
wc.hIcon = LoadIcon (hinst, EMACS_CLASS);
wc.hCursor = LoadCursor (NULL, IDC_ARROW);
- wc.hbrBackground = NULL; // GetStockObject (WHITE_BRUSH);
+ wc.hbrBackground = NULL; /* GetStockObject (WHITE_BRUSH); */
wc.lpszMenuName = NULL;
wc.lpszClassName = EMACS_CLASS;
}
}
-/* Convert between the modifier bits W32 uses and the modifier bits
- Emacs uses. */
-unsigned int
-w32_get_modifiers ()
-{
- return (((GetKeyState (VK_SHIFT)&0x8000) ? shift_modifier : 0) |
- ((GetKeyState (VK_CONTROL)&0x8000) ? ctrl_modifier : 0) |
- ((GetKeyState (VK_MENU)&0x8000) ?
- ((NILP (Vw32_alt_is_meta)) ? alt_modifier : meta_modifier) : 0));
-}
-
void
my_post_msg (wmsg, hwnd, msg, wParam, lParam)
W32Msg * wmsg;
static int
modifier_set (int vkey)
{
- if (vkey == VK_CAPITAL)
+ if (vkey == VK_CAPITAL || vkey == VK_SCROLL)
return (GetKeyState (vkey) & 0x1);
if (!modifiers_recorded)
return (GetKeyState (vkey) & 0x8000);
return modifiers[EMACS_LMENU];
case VK_RMENU:
return modifiers[EMACS_RMENU];
- default:
- break;
}
return (GetKeyState (vkey) & 0x8000);
}
+/* Convert between the modifier bits W32 uses and the modifier bits
+ Emacs uses. */
+
+unsigned int
+w32_key_to_modifier (int key)
+{
+ Lisp_Object key_mapping;
+
+ switch (key)
+ {
+ case VK_LWIN:
+ key_mapping = Vw32_lwindow_modifier;
+ break;
+ case VK_RWIN:
+ key_mapping = Vw32_rwindow_modifier;
+ break;
+ case VK_APPS:
+ key_mapping = Vw32_apps_modifier;
+ break;
+ case VK_SCROLL:
+ key_mapping = Vw32_scroll_lock_modifier;
+ break;
+ default:
+ key_mapping = Qnil;
+ }
+
+ if (EQ (key_mapping, intern ("hyper")))
+ return hyper_modifier;
+ if (EQ (key_mapping, intern ("super")))
+ return super_modifier;
+ if (EQ (key_mapping, intern ("meta")))
+ return meta_modifier;
+ if (EQ (key_mapping, intern ("alt")))
+ return alt_modifier;
+ if (EQ (key_mapping, intern ("ctrl")))
+ return ctrl_modifier;
+ if (EQ (key_mapping, intern ("control"))) /* synonym for ctrl */
+ return ctrl_modifier;
+ if (EQ (key_mapping, intern ("shift")))
+ return shift_modifier;
+
+ /* Don't generate any modifier if not explicitly requested. */
+ return 0;
+}
+
+unsigned int
+w32_get_modifiers ()
+{
+ return ((modifier_set (VK_SHIFT) ? shift_modifier : 0) |
+ (modifier_set (VK_CONTROL) ? ctrl_modifier : 0) |
+ (modifier_set (VK_LWIN) ? w32_key_to_modifier (VK_LWIN) : 0) |
+ (modifier_set (VK_RWIN) ? w32_key_to_modifier (VK_RWIN) : 0) |
+ (modifier_set (VK_APPS) ? w32_key_to_modifier (VK_APPS) : 0) |
+ (modifier_set (VK_SCROLL) ? w32_key_to_modifier (VK_SCROLL) : 0) |
+ (modifier_set (VK_MENU) ?
+ ((NILP (Vw32_alt_is_meta)) ? alt_modifier : meta_modifier) : 0));
+}
+
/* We map the VK_* modifiers into console modifier constants
so that we can use the same routines to handle both console
and window input. */
static int
-construct_modifiers (unsigned int wparam, unsigned int lparam)
+construct_console_modifiers ()
{
int mods;
- if (wparam != VK_CONTROL && wparam != VK_MENU)
- mods = GetLastError ();
-
mods = 0;
mods |= (modifier_set (VK_SHIFT)) ? SHIFT_PRESSED : 0;
mods |= (modifier_set (VK_CAPITAL)) ? CAPSLOCK_ON : 0;
+ mods |= (modifier_set (VK_SCROLL)) ? SCROLLLOCK_ON : 0;
+ mods |= (modifier_set (VK_NUMLOCK)) ? NUMLOCK_ON : 0;
mods |= (modifier_set (VK_LCONTROL)) ? LEFT_CTRL_PRESSED : 0;
mods |= (modifier_set (VK_RCONTROL)) ? RIGHT_CTRL_PRESSED : 0;
mods |= (modifier_set (VK_LMENU)) ? LEFT_ALT_PRESSED : 0;
mods |= (modifier_set (VK_RMENU)) ? RIGHT_ALT_PRESSED : 0;
+ mods |= (modifier_set (VK_LWIN)) ? LEFT_WIN_PRESSED : 0;
+ mods |= (modifier_set (VK_RWIN)) ? RIGHT_WIN_PRESSED : 0;
+ mods |= (modifier_set (VK_APPS)) ? APPS_PRESSED : 0;
return mods;
}
-static unsigned int
-map_keypad_keys (unsigned int wparam, unsigned int lparam)
+static int
+w32_get_key_modifiers (unsigned int wparam, unsigned int lparam)
{
- unsigned int extended = (lparam & 0x1000000L);
+ int mods;
- if (wparam < VK_CLEAR || wparam > VK_DELETE)
- return wparam;
+ /* Convert to emacs modifiers. */
+ mods = w32_kbd_mods_to_emacs (construct_console_modifiers (), wparam);
- if (wparam == VK_RETURN)
+ return mods;
+}
+
+unsigned int
+map_keypad_keys (unsigned int virt_key, unsigned int extended)
+{
+ if (virt_key < VK_CLEAR || virt_key > VK_DELETE)
+ return virt_key;
+
+ if (virt_key == VK_RETURN)
return (extended ? VK_NUMPAD_ENTER : VK_RETURN);
- if (wparam >= VK_PRIOR && wparam <= VK_DOWN)
- return (!extended ? (VK_NUMPAD_PRIOR + (wparam - VK_PRIOR)) : wparam);
+ if (virt_key >= VK_PRIOR && virt_key <= VK_DOWN)
+ return (!extended ? (VK_NUMPAD_PRIOR + (virt_key - VK_PRIOR)) : virt_key);
+
+ if (virt_key == VK_INSERT || virt_key == VK_DELETE)
+ return (!extended ? (VK_NUMPAD_INSERT + (virt_key - VK_INSERT)) : virt_key);
+
+ if (virt_key == VK_CLEAR)
+ return (!extended ? VK_NUMPAD_CLEAR : virt_key);
+
+ return virt_key;
+}
+
+/* List of special key combinations which w32 would normally capture,
+ but emacs should grab instead. Not directly visible to lisp, to
+ simplify synchronization. Each item is an integer encoding a virtual
+ key code and modifier combination to capture. */
+Lisp_Object w32_grabbed_keys;
+
+#define HOTKEY(vk,mods) make_number (((vk) & 255) | ((mods) << 8))
+#define HOTKEY_ID(k) (XFASTINT (k) & 0xbfff)
+#define HOTKEY_VK_CODE(k) (XFASTINT (k) & 255)
+#define HOTKEY_MODIFIERS(k) (XFASTINT (k) >> 8)
+
+/* Register hot-keys for reserved key combinations when Emacs has
+ keyboard focus, since this is the only way Emacs can receive key
+ combinations like Alt-Tab which are used by the system. */
+
+static void
+register_hot_keys (hwnd)
+ HWND hwnd;
+{
+ Lisp_Object keylist;
- if (wparam == VK_INSERT || wparam == VK_DELETE)
- return (!extended ? (VK_NUMPAD_INSERT + (wparam - VK_INSERT)) : wparam);
+ /* Use GC_CONSP, since we are called asynchronously. */
+ for (keylist = w32_grabbed_keys; GC_CONSP (keylist); keylist = XCDR (keylist))
+ {
+ Lisp_Object key = XCAR (keylist);
- if (wparam == VK_CLEAR)
- return (!extended ? VK_NUMPAD_CLEAR : wparam);
+ /* Deleted entries get set to nil. */
+ if (!INTEGERP (key))
+ continue;
- return wparam;
+ RegisterHotKey (hwnd, HOTKEY_ID (key),
+ HOTKEY_MODIFIERS (key), HOTKEY_VK_CODE (key));
+ }
+}
+
+static void
+unregister_hot_keys (hwnd)
+ HWND hwnd;
+{
+ Lisp_Object keylist;
+
+ /* Use GC_CONSP, since we are called asynchronously. */
+ for (keylist = w32_grabbed_keys; GC_CONSP (keylist); keylist = XCDR (keylist))
+ {
+ Lisp_Object key = XCAR (keylist);
+
+ if (!INTEGERP (key))
+ continue;
+
+ UnregisterHotKey (hwnd, HOTKEY_ID (key));
+ }
+}
+
+static void
+post_character_message (hwnd, msg, wParam, lParam, modifiers)
+ HWND hwnd;
+ UINT msg;
+ WPARAM wParam;
+ LPARAM lParam;
+ DWORD modifiers;
+
+{
+ W32Msg wmsg;
+
+ wmsg.dwModifiers = modifiers;
+
+ /* Detect quit_char and set quit-flag directly. Note that we
+ still need to post a message to ensure the main thread will be
+ woken up if blocked in sys_select(), but we do NOT want to post
+ the quit_char message itself (because it will usually be as if
+ the user had typed quit_char twice). Instead, we post a dummy
+ message that has no particular effect. */
+ {
+ int c = wParam;
+ if (isalpha (c) && wmsg.dwModifiers == ctrl_modifier)
+ c = make_ctrl_char (c) & 0377;
+ if (c == quit_char)
+ {
+ Vquit_flag = Qt;
+
+ /* The choice of message is somewhat arbitrary, as long as
+ the main thread handler just ignores it. */
+ msg = WM_NULL;
+
+ /* Interrupt any blocking system calls. */
+ signal_quit ();
+ }
+ }
+
+ my_post_msg (&wmsg, hwnd, msg, wParam, lParam);
}
/* Main message dispatch loop. */
w32_msg_pump (deferred_msg * msg_buf)
{
MSG msg;
+ int result;
+ HWND focus_window;
msh_mousewheel = RegisterWindowMessage (MSH_MOUSEWHEEL);
SetThreadLocale (msg.wParam);
/* Reply is not expected. */
break;
+ case WM_EMACS_SETKEYBOARDLAYOUT:
+ result = (int) ActivateKeyboardLayout ((HKL) msg.wParam, 0);
+ if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE,
+ result, 0))
+ abort ();
+ break;
+ case WM_EMACS_REGISTER_HOT_KEY:
+ focus_window = GetFocus ();
+ if (focus_window != NULL)
+ RegisterHotKey (focus_window,
+ HOTKEY_ID (msg.wParam),
+ HOTKEY_MODIFIERS (msg.wParam),
+ HOTKEY_VK_CODE (msg.wParam));
+ /* Reply is not expected. */
+ break;
+ case WM_EMACS_UNREGISTER_HOT_KEY:
+ focus_window = GetFocus ();
+ if (focus_window != NULL)
+ UnregisterHotKey (focus_window, HOTKEY_ID (msg.wParam));
+ /* Mark item as erased. */
+ XCAR ((Lisp_Object) msg.lParam) = Qnil;
+ if (!PostThreadMessage (dwMainThreadId, WM_EMACS_DONE, 0, 0))
+ abort ();
+ break;
default:
- /* No need to be so draconian! */
- /* abort (); */
DebPrint (("msg %x not expected by w32_msg_pump\n", msg.message));
}
}
/* Main window procedure */
-extern char *lispy_function_keys[];
-
LRESULT CALLBACK
w32_wnd_proc (hwnd, msg, wParam, lParam)
HWND hwnd;
return (0);
}
+ case WM_INPUTLANGCHANGE:
+ /* Inform lisp thread of keyboard layout changes. */
+ my_post_msg (&wmsg, hwnd, msg, wParam, lParam);
+
+ /* Clear dead keys in the keyboard state; for simplicity only
+ preserve modifier key states. */
+ {
+ int i;
+ BYTE keystate[256];
+
+ GetKeyboardState (keystate);
+ for (i = 0; i < 256; i++)
+ if (1
+ && i != VK_SHIFT
+ && i != VK_LSHIFT
+ && i != VK_RSHIFT
+ && i != VK_CAPITAL
+ && i != VK_NUMLOCK
+ && i != VK_SCROLL
+ && i != VK_CONTROL
+ && i != VK_LCONTROL
+ && i != VK_RCONTROL
+ && i != VK_MENU
+ && i != VK_LMENU
+ && i != VK_RMENU
+ && i != VK_LWIN
+ && i != VK_RWIN)
+ keystate[i] = 0;
+ SetKeyboardState (keystate);
+ }
+ goto dflt;
+
+ case WM_HOTKEY:
+ /* Synchronize hot keys with normal input. */
+ PostMessage (hwnd, WM_KEYDOWN, HIWORD (lParam), 0);
+ return (0);
+
case WM_KEYUP:
case WM_SYSKEYUP:
record_keyup (wParam, lParam);
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
+ /* Ignore keystrokes we fake ourself; see below. */
+ if (dpyinfo->faked_key == wParam)
+ {
+ dpyinfo->faked_key = 0;
+ return 0;
+ }
+
/* Synchronize modifiers with current keystroke. */
sync_modifiers ();
-
record_keydown (wParam, lParam);
-
- wParam = map_keypad_keys (wParam, lParam);
+ wParam = map_keypad_keys (wParam, (lParam & 0x1000000L) != 0);
windows_translate = 0;
- switch (wParam) {
- case VK_LWIN:
- case VK_RWIN:
- case VK_APPS:
- /* More support for these keys will likely be necessary. */
- if (!NILP (Vw32_pass_optional_keys_to_system))
+
+ switch (wParam)
+ {
+ case VK_LWIN:
+ if (NILP (Vw32_pass_lwindow_to_system))
+ {
+ /* Prevent system from acting on keyup (which opens the
+ Start menu if no other key was pressed) by simulating a
+ press of Space which we will ignore. */
+ if (GetAsyncKeyState (wParam) & 1)
+ {
+ dpyinfo->faked_key = VK_SPACE;
+ keybd_event (VK_SPACE,
+ (BYTE) MapVirtualKey (VK_SPACE, 0), 0, 0);
+ }
+ }
+ if (!NILP (Vw32_lwindow_modifier))
+ return 0;
+ break;
+ case VK_RWIN:
+ if (NILP (Vw32_pass_rwindow_to_system))
+ {
+ if (GetAsyncKeyState (wParam) & 1)
+ {
+ dpyinfo->faked_key = VK_SPACE;
+ keybd_event (VK_SPACE,
+ (BYTE) MapVirtualKey (VK_SPACE, 0), 0, 0);
+ }
+ }
+ if (!NILP (Vw32_rwindow_modifier))
+ return 0;
+ break;
+ case VK_APPS:
+ if (!NILP (Vw32_apps_modifier))
+ return 0;
+ break;
+ case VK_MENU:
+ if (NILP (Vw32_pass_alt_to_system))
+ return 0;
windows_translate = 1;
- break;
- case VK_MENU:
- if (NILP (Vw32_pass_alt_to_system))
+ break;
+ case VK_CAPITAL:
+ /* Decide whether to treat as modifier or function key. */
+ if (NILP (Vw32_enable_caps_lock))
+ goto disable_lock_key;
return 0;
- windows_translate = 1;
- break;
- case VK_CONTROL:
- case VK_CAPITAL:
- case VK_SHIFT:
- case VK_NUMLOCK:
- case VK_SCROLL:
- windows_translate = 1;
- break;
- default:
- /* If not defined as a function key, change it to a WM_CHAR message. */
- if (lispy_function_keys[wParam] == 0)
- msg = WM_CHAR;
- break;
- }
+ case VK_NUMLOCK:
+ /* Decide whether to treat as modifier or function key. */
+ if (NILP (Vw32_enable_num_lock))
+ goto disable_lock_key;
+ return 0;
+ case VK_SCROLL:
+ /* Decide whether to treat as modifier or function key. */
+ if (NILP (Vw32_scroll_lock_modifier))
+ goto disable_lock_key;
+ return 0;
+ disable_lock_key:
+ /* Ensure the appropriate lock key state is off (and the
+ indicator light as well). */
+ if (GetAsyncKeyState (wParam) & 0x8000)
+ {
+ /* Fake another press of the relevant key. Apparently,
+ this really is the only way to turn off the indicator. */
+ dpyinfo->faked_key = wParam;
+ keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0),
+ KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0);
+ keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0),
+ KEYEVENTF_EXTENDEDKEY | 0, 0);
+ keybd_event ((BYTE) wParam, (BYTE) MapVirtualKey (wParam, 0),
+ KEYEVENTF_EXTENDEDKEY | KEYEVENTF_KEYUP, 0);
+ }
+ break;
+ case VK_CONTROL:
+ case VK_SHIFT:
+ case VK_PROCESSKEY: /* Generated by IME. */
+ windows_translate = 1;
+ break;
+ default:
+ /* If not defined as a function key, change it to a WM_CHAR message. */
+ if (lispy_function_keys[wParam] == 0)
+ {
+ if (!NILP (Vw32_recognize_altgr)
+ && modifier_set (VK_LCONTROL) && modifier_set (VK_RMENU))
+ {
+ /* Always let TranslateMessage handle AltGr key chords;
+ for some reason, ToAscii doesn't always process AltGr
+ chords correctly. */
+ windows_translate = 1;
+ }
+ else if (modifier_set (VK_CONTROL) || modifier_set (VK_MENU))
+ {
+ /* Handle key chords including any modifiers other than shift
+ directly, in order to preserve as much modifier information as
+ possible. */
+ if ('A' <= wParam && wParam <= 'Z')
+ {
+ /* Don't translate modified alphabetic keystrokes,
+ so the user doesn't need to constantly switch
+ layout to type control or meta keystrokes when
+ the normal layout translates alphabetic
+ characters to non-ascii characters. */
+ if (!modifier_set (VK_SHIFT))
+ wParam += ('a' - 'A');
+ msg = WM_CHAR;
+ }
+ else
+ {
+ /* Try to handle other keystrokes by determining the
+ base character (ie. translating the base key plus
+ shift modifier). */
+ int add;
+ int isdead = 0;
+ KEY_EVENT_RECORD key;
+
+ key.bKeyDown = TRUE;
+ key.wRepeatCount = 1;
+ key.wVirtualKeyCode = wParam;
+ key.wVirtualScanCode = (lParam & 0xFF0000) >> 16;
+ key.uChar.AsciiChar = 0;
+ key.dwControlKeyState = construct_console_modifiers ();
+
+ add = w32_kbd_patch_key (&key);
+ /* 0 means an unrecognised keycode, negative means
+ dead key. Ignore both. */
+ while (--add >= 0)
+ {
+ /* Forward asciified character sequence. */
+ post_character_message
+ (hwnd, WM_CHAR, key.uChar.AsciiChar, lParam,
+ w32_get_key_modifiers (wParam, lParam));
+ w32_kbd_patch_key (&key);
+ }
+ return 0;
+ }
+ }
+ else
+ {
+ /* Let TranslateMessage handle everything else. */
+ windows_translate = 1;
+ }
+ }
+ }
if (windows_translate)
{
case WM_SYSCHAR:
case WM_CHAR:
- wmsg.dwModifiers = construct_modifiers (wParam, lParam);
-
-#if 1
- /* Detect quit_char and set quit-flag directly. Note that we
- still need to post a message to ensure the main thread will be
- woken up if blocked in sys_select(), but we do NOT want to post
- the quit_char message itself (because it will usually be as if
- the user had typed quit_char twice). Instead, we post a dummy
- message that has no particular effect. */
- {
- int c = wParam;
- if (isalpha (c) && (wmsg.dwModifiers == LEFT_CTRL_PRESSED
- || wmsg.dwModifiers == RIGHT_CTRL_PRESSED))
- c = make_ctrl_char (c) & 0377;
- if (c == quit_char)
- {
- Vquit_flag = Qt;
-
- /* The choice of message is somewhat arbitrary, as long as
- the main thread handler just ignores it. */
- msg = WM_NULL;
-
- /* Interrupt any blocking system calls. */
- signal_quit ();
- }
- }
-#endif
-
- my_post_msg (&wmsg, hwnd, msg, wParam, lParam);
-
+ post_character_message (hwnd, msg, wParam, lParam,
+ w32_get_key_modifiers (wParam, lParam));
break;
/* Simulate middle mouse button events when left and right buttons
goto dflt;
#endif
- case WM_ACTIVATE:
case WM_ACTIVATEAPP:
+ dpyinfo->faked_key = 0;
+ reset_modifiers ();
+ case WM_ACTIVATE:
case WM_WINDOWPOSCHANGED:
case WM_SHOWWINDOW:
/* Inform lisp thread that a frame might have just been obscured
goto dflt;
case WM_SETFOCUS:
- reset_modifiers ();
+ register_hot_keys (hwnd);
+ goto command;
case WM_KILLFOCUS:
+ unregister_hot_keys (hwnd);
case WM_MOVE:
case WM_SIZE:
case WM_COMMAND:
+ command:
wmsg.dwModifiers = w32_get_modifiers ();
my_post_msg (&wmsg, hwnd, msg, wParam, lParam);
goto dflt;
/* Remember we did a SetCapture on the initial mouse down event,
so for safety, we make sure the capture is cancelled now. */
ReleaseCapture ();
+ button_state = 0;
/* Use menubar_active to indicate that WM_INITMENU is from
TrackPopupMenu below, and should be ignored. */
{
retval = 0;
}
- button_state = 0;
}
else
{
Lisp_Object parent;
struct kboard *kb;
+ check_w32 ();
+
/* Use this general default value to start with
until we know if this frame has a specified name. */
Vx_resource_name = Vinvocation_name;
f->output_data.w32 = (struct w32_output *) xmalloc (sizeof (struct w32_output));
bzero (f->output_data.w32, sizeof (struct w32_output));
+ FRAME_FONTSET (f) = -1;
+
f->icon_name
= x_get_arg (parms, Qicon_name, "iconName", "Title", string);
if (! STRINGP (f->icon_name))
specbind (Qx_resource_name, name);
}
+ /* Create fontsets from `global_fontset_alist' before handling fonts. */
+ for (tem = Vglobal_fontset_alist; CONSP (tem); tem = XCONS (tem)->cdr)
+ fs_register_fontset (f, XCONS (tem)->car);
+
/* Extract the window parameters from the supplied values
that are needed to determine window geometry. */
{
BLOCK_INPUT;
/* First, try whatever font the caller has specified. */
if (STRINGP (font))
+ {
+ tem = Fquery_fontset (font, Qnil);
+ if (STRINGP (tem))
+ font = x_new_fontset (f, XSTRING (tem)->data);
+ else
font = x_new_font (f, XSTRING (font)->data);
+ }
/* Try out a font which we hope has bold and italic variations. */
if (!STRINGP (font))
- font = x_new_font (f, "-*-Courier New-normal-r-*-*-13-97-*-*-c-*-*-ansi-");
+ font = x_new_font (f, "-*-Courier New-normal-r-*-*-13-*-*-*-c-*-iso8859-1");
if (! STRINGP (font))
- font = x_new_font (f, "-*-Courier-normal-r-*-*-13-97-*-*-c-*-*-ansi-");
+ font = x_new_font (f, "-*-Courier-normal-r-*-*-*-97-*-*-c-*-iso8859-1");
/* If those didn't work, look for something which will at least work. */
if (! STRINGP (font))
- font = x_new_font (f, "-*-Fixedsys-normal-r-*-*-13-97-*-*-c-*-*-ansi-");
+ font = x_new_font (f, "-*-Fixedsys-normal-r-*-*-*-*-90-*-c-*-iso8859-1");
UNBLOCK_INPUT;
if (! STRINGP (font))
font = build_string ("Fixedsys");
}
\f
-XFontStruct *
-w32_load_font (dpyinfo,name)
-struct w32_display_info *dpyinfo;
-char * name;
+/* Load font named FONTNAME of size SIZE for frame F, and return a
+ pointer to the structure font_info while allocating it dynamically.
+ If loading fails, return NULL. */
+struct font_info *
+w32_load_font (f,fontname,size)
+struct frame *f;
+char * fontname;
+int size;
{
- XFontStruct * font = NULL;
- BOOL ok;
+ struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f);
+ Lisp_Object font_names;
+
+#if 0 /* x_load_font attempts to get a list of fonts - presumably to
+ allow a fuzzier fontname to be specified. w32_list_fonts
+ appears to be a bit too fuzzy for this purpose. */
+ /* Get a list of all the fonts that match this name. Once we
+ have a list of matching fonts, we compare them against the fonts
+ we already have loaded by comparing names. */
+ font_names = w32_list_fonts (f, build_string (fontname), size, 100);
+
+ if (!NILP (font_names))
{
+ Lisp_Object tail;
+ int i;
+
+#if 0 /* This code has nasty side effects that cause Emacs to crash. */
+
+ /* First check if any are already loaded, as that is cheaper
+ than loading another one. */
+ for (i = 0; i < dpyinfo->n_fonts; i++)
+ for (tail = font_names; CONSP (tail); tail = XCONS (tail)->cdr)
+ if (!strcmp (dpyinfo->font_table[i].name,
+ XSTRING (XCONS (tail)->car)->data)
+ || !strcmp (dpyinfo->font_table[i].full_name,
+ XSTRING (XCONS (tail)->car)->data))
+ return (dpyinfo->font_table + i);
+#endif
+
+ fontname = (char *) XSTRING (XCONS (font_names)->car)->data;
+ }
+ else
+ return NULL;
+#endif
+
+ /* Load the font and add it to the table. */
+ {
+ char *full_name;
+ XFontStruct *font;
+ struct font_info *fontp;
LOGFONT lf;
+ BOOL ok;
- if (!name || !x_to_w32_font (name, &lf))
+ if (!fontname || !x_to_w32_font (fontname, &lf))
return (NULL);
+ if (!*lf.lfFaceName)
+ /* If no name was specified for the font, we get a random font
+ from CreateFontIndirect - this is not particularly
+ desirable, especially since CreateFontIndirect does not
+ fill out the missing name in lf, so we never know what we
+ ended up with. */
+ return NULL;
+
font = (XFontStruct *) xmalloc (sizeof (XFontStruct));
if (!font) return (NULL);
BLOCK_INPUT;
font->hfont = CreateFontIndirect (&lf);
- }
- if (font->hfont == NULL)
- {
- ok = FALSE;
- }
- else
- {
- HDC hdc;
- HANDLE oldobj;
-
- hdc = GetDC (dpyinfo->root_window);
- oldobj = SelectObject (hdc, font->hfont);
- ok = GetTextMetrics (hdc, &font->tm);
- SelectObject (hdc, oldobj);
- ReleaseDC (dpyinfo->root_window, hdc);
- }
+ if (font->hfont == NULL)
+ {
+ ok = FALSE;
+ }
+ else
+ {
+ HDC hdc;
+ HANDLE oldobj;
+
+ hdc = GetDC (dpyinfo->root_window);
+ oldobj = SelectObject (hdc, font->hfont);
+ ok = GetTextMetrics (hdc, &font->tm);
+ SelectObject (hdc, oldobj);
+ ReleaseDC (dpyinfo->root_window, hdc);
+ }
- UNBLOCK_INPUT;
+ UNBLOCK_INPUT;
+
+ if (!ok)
+ {
+ w32_unload_font (dpyinfo, font);
+ return (NULL);
+ }
- if (ok) return (font);
+ /* Do we need to create the table? */
+ if (dpyinfo->font_table_size == 0)
+ {
+ dpyinfo->font_table_size = 16;
+ dpyinfo->font_table
+ = (struct font_info *) xmalloc (dpyinfo->font_table_size
+ * sizeof (struct font_info));
+ }
+ /* Do we need to grow the table? */
+ else if (dpyinfo->n_fonts
+ >= dpyinfo->font_table_size)
+ {
+ dpyinfo->font_table_size *= 2;
+ dpyinfo->font_table
+ = (struct font_info *) xrealloc (dpyinfo->font_table,
+ (dpyinfo->font_table_size
+ * sizeof (struct font_info)));
+ }
- w32_unload_font (dpyinfo, font);
- return (NULL);
+ fontp = dpyinfo->font_table + dpyinfo->n_fonts;
+
+ /* Now fill in the slots of *FONTP. */
+ BLOCK_INPUT;
+ fontp->font = font;
+ fontp->font_idx = dpyinfo->n_fonts;
+ fontp->name = (char *) xmalloc (strlen (fontname) + 1);
+ bcopy (fontname, fontp->name, strlen (fontname) + 1);
+
+ /* Work out the font's full name. */
+ full_name = (char *)xmalloc (100);
+ if (full_name && w32_to_x_font (&lf, full_name, 100))
+ fontp->full_name = full_name;
+ else
+ {
+ /* If all else fails - just use the name we used to load it. */
+ xfree (full_name);
+ fontp->full_name = fontp->name;
+ }
+
+ fontp->size = FONT_WIDTH (font);
+ fontp->height = FONT_HEIGHT (font);
+
+ /* The slot `encoding' specifies how to map a character
+ code-points (0x20..0x7F or 0x2020..0x7F7F) of each charset to
+ the font code-points (0:0x20..0x7F, 1:0xA0..0xFF, 0:0x2020..0x7F7F,
+ the font code-points (0:0x20..0x7F, 1:0xA0..0xFF,
+ 0:0x2020..0x7F7F, 1:0xA0A0..0xFFFF, 3:0x20A0..0x7FFF, or
+ 2:0xA020..0xFF7F). For the moment, we don't know which charset
+ uses this font. So, we set informatoin in fontp->encoding[1]
+ which is never used by any charset. If mapping can't be
+ decided, set FONT_ENCODING_NOT_DECIDED. */
+ fontp->encoding[1] = FONT_ENCODING_NOT_DECIDED;
+
+ /* The following three values are set to 0 under W32, which is
+ what they get set to if XGetFontProperty fails under X. */
+ fontp->baseline_offset = 0;
+ fontp->relative_compose = 0;
+ fontp->default_ascent = FONT_BASE (font);
+
+ UNBLOCK_INPUT;
+ dpyinfo->n_fonts++;
+
+ return fontp;
+ }
}
void
{
if (!lpcs) return (0);
- if (stricmp (lpcs,"ansi") == 0) return ANSI_CHARSET;
- else if (stricmp (lpcs,"iso8859-1") == 0) return ANSI_CHARSET;
- else if (stricmp (lpcs,"iso8859") == 0) return ANSI_CHARSET;
- else if (stricmp (lpcs,"oem") == 0) return OEM_CHARSET;
+ if (stricmp (lpcs,"ansi") == 0) return ANSI_CHARSET;
+ else if (stricmp (lpcs,"iso8859-1") == 0) return ANSI_CHARSET;
+ else if (stricmp (lpcs, "symbol") == 0) return SYMBOL_CHARSET;
+ else if (stricmp (lpcs, "jis") == 0) return SHIFTJIS_CHARSET;
+ else if (stricmp (lpcs, "ksc5601") == 0) return HANGEUL_CHARSET;
+ else if (stricmp (lpcs, "gb2312") == 0) return GB2312_CHARSET;
+ else if (stricmp (lpcs, "big5") == 0) return CHINESEBIG5_CHARSET;
+ else if (stricmp (lpcs, "oem") == 0) return OEM_CHARSET;
+
+#ifdef EASTEUROPE_CHARSET
+ else if (stricmp (lpcs, "iso8859-2") == 0) return EASTEUROPE_CHARSET;
+ else if (stricmp (lpcs, "iso8859-3") == 0) return TURKISH_CHARSET;
+ else if (stricmp (lpcs, "iso8859-4") == 0) return BALTIC_CHARSET;
+ else if (stricmp (lpcs, "iso8859-5") == 0) return RUSSIAN_CHARSET;
+ else if (stricmp (lpcs, "koi8") == 0) return RUSSIAN_CHARSET;
+ else if (stricmp (lpcs, "iso8859-6") == 0) return ARABIC_CHARSET;
+ else if (stricmp (lpcs, "iso8859-7") == 0) return GREEK_CHARSET;
+ else if (stricmp (lpcs, "iso8859-8") == 0) return HEBREW_CHARSET;
+ else if (stricmp (lpcs, "viscii") == 0) return VIETNAMESE_CHARSET;
+ else if (stricmp (lpcs, "vscii") == 0) return VIETNAMESE_CHARSET;
+ else if (stricmp (lpcs, "tis620") == 0) return THAI_CHARSET;
+ else if (stricmp (lpcs, "mac") == 0) return MAC_CHARSET;
+#endif
+
#ifdef UNICODE_CHARSET
- else if (stricmp (lpcs,"unicode") == 0) return UNICODE_CHARSET;
- else if (stricmp (lpcs,"iso10646") == 0) return UNICODE_CHARSET;
+ else if (stricmp (lpcs,"iso10646") == 0) return UNICODE_CHARSET;
+ else if (stricmp (lpcs, "unicode") == 0) return UNICODE_CHARSET;
#endif
- else if (lpcs[0] == '#') return atoi (lpcs + 1);
+ else if (lpcs[0] == '#') return atoi (lpcs + 1);
else
return DEFAULT_CHARSET;
}
switch (fncharset)
{
- case ANSI_CHARSET: return "ansi";
- case OEM_CHARSET: return "oem";
- case SYMBOL_CHARSET: return "symbol";
+ /* ansi is considered iso8859-1, as most modern ansi fonts are. */
+ case ANSI_CHARSET: return "iso8859-1";
+ case DEFAULT_CHARSET: return "ascii-*";
+ case SYMBOL_CHARSET: return "*-symbol";
+ case SHIFTJIS_CHARSET: return "jisx0212-sjis";
+ case HANGEUL_CHARSET: return "ksc5601-*";
+ case GB2312_CHARSET: return "gb2312-*";
+ case CHINESEBIG5_CHARSET: return "big5-*";
+ case OEM_CHARSET: return "*-oem";
+
+ /* More recent versions of Windows (95 and NT4.0) define more
+ character sets. */
+#ifdef EASTEUROPE_CHARSET
+ case EASTEUROPE_CHARSET: return "iso8859-2";
+ case TURKISH_CHARSET: return "iso8859-3";
+ case BALTIC_CHARSET: return "iso8859-4";
+ case RUSSIAN_CHARSET: return "iso8859-5";
+ case ARABIC_CHARSET: return "iso8859-6";
+ case GREEK_CHARSET: return "iso8859-7";
+ case HEBREW_CHARSET: return "iso8859-8";
+ case VIETNAMESE_CHARSET: return "viscii1.1-*";
+ case THAI_CHARSET: return "tis620-*";
+ case MAC_CHARSET: return "*-mac";
+ case JOHAB_CHARSET: break; /* What is this? Latin-9? */
+#endif
+
#ifdef UNICODE_CHARSET
- case UNICODE_CHARSET: return "unicode";
+ case UNICODE_CHARSET: return "iso10646-unicode";
#endif
}
/* Encode numerical value of unknown charset. */
- sprintf (buf, "#%u", fncharset);
+ sprintf (buf, "*-#%u", fncharset);
return buf;
}
char * lpxstr;
int len;
{
+ char fontname[50];
char height_pixels[8];
char height_dpi[8];
char width_pixels[8];
+ char *fontname_dash;
if (!lpxstr) abort ();
if (!lplogfont)
return FALSE;
+ strncpy (fontname, lplogfont->lfFaceName, 50);
+ fontname[49] = '\0'; /* Just in case */
+
+ /* Replace dashes with underscores so the dashes are not
+ misinterpreted */
+ fontname_dash = fontname;
+ while (fontname_dash = strchr (fontname_dash, '-'))
+ *fontname_dash = '_';
+
if (lplogfont->lfHeight)
{
sprintf (height_pixels, "%u", abs (lplogfont->lfHeight));
strcpy (width_pixels, "*");
_snprintf (lpxstr, len - 1,
- "-*-%s-%s-%c-*-*-%s-%s-*-*-%c-%s-*-%s-",
- lplogfont->lfFaceName,
- w32_to_x_weight (lplogfont->lfWeight),
- lplogfont->lfItalic?'i':'r',
- height_pixels,
- height_dpi,
- ((lplogfont->lfPitchAndFamily & 0x3) == VARIABLE_PITCH) ? 'p' : 'c',
- width_pixels,
- w32_to_x_charset (lplogfont->lfCharSet)
+ "-*-%s-%s-%c-*-*-%s-%s-*-*-%c-%s-%s",
+ /* foundry */
+ fontname, /* family */
+ w32_to_x_weight (lplogfont->lfWeight), /* weight */
+ lplogfont->lfItalic?'i':'r', /* slant */
+ /* setwidth name */
+ /* add style name */
+ height_pixels, /* pixel size */
+ height_dpi, /* point size */
+ /* resx */
+ /* resy */
+ ((lplogfont->lfPitchAndFamily & 0x3) == VARIABLE_PITCH)
+ ? 'p' : 'c', /* spacing */
+ width_pixels, /* avg width */
+ w32_to_x_charset (lplogfont->lfCharSet) /* charset registry
+ and encoding*/
);
lpxstr[len - 1] = 0; /* just to be sure */
memset (lplogfont, 0, sizeof (*lplogfont));
+ /* Set default value for each field. */
#if 1
lplogfont->lfOutPrecision = OUT_DEFAULT_PRECIS;
lplogfont->lfClipPrecision = CLIP_DEFAULT_PRECIS;
lplogfont->lfQuality = PROOF_QUALITY;
#endif
+ lplogfont->lfCharSet = DEFAULT_CHARSET;
+ lplogfont->lfWeight = FW_DONTCARE;
+ lplogfont->lfPitchAndFamily = DEFAULT_PITCH | FF_DONTCARE;
+
if (!lpxstr)
return FALSE;
fields--;
- /* Not all font specs include the registry field, so we allow for an
- optional registry field before the encoding when parsing
- remainder. Also we strip the trailing '-' if present. */
+ /* Strip the trailing '-' if present. (it shouldn't be, as it
+ fails the test against xlfn-tight-regexp in fontset.el). */
{
int len = strlen (remainder);
if (len > 0 && remainder[len-1] == '-')
if (lplf->elfLogFont.lfStrikeOut || lplf->elfLogFont.lfUnderline)
return (1);
+ /* Check that the character set matches if it was specified */
+ if (lpef->logfont.lfCharSet != DEFAULT_CHARSET &&
+ lplf->elfLogFont.lfCharSet != lpef->logfont.lfCharSet)
+ return (1);
+
+ /* We want all fonts cached, so don't compare sizes just yet */
/* if (!lpef->size_ref || lptm->tmMaxCharWidth == FONT_WIDTH (lpef->size_ref)) */
{
char buf[100];
+ Lisp_Object width = Qnil;
if (!NILP (*(lpef->pattern)) && FontType != RASTER_FONTTYPE)
{
+ /* Scalable fonts are as big as you want them to be. */
lplf->elfLogFont.lfHeight = lpef->logfont.lfHeight;
lplf->elfLogFont.lfWidth = lpef->logfont.lfWidth;
}
+ /* The MaxCharWidth is not valid at this stage for scalable fonts. */
+ if (FontType == RASTER_FONTTYPE)
+ width = make_number (lptm->tmMaxCharWidth);
+
if (!w32_to_x_font (lplf, buf, 100)) return (0);
if (NILP (*(lpef->pattern)) || w32_font_match (buf, XSTRING (*(lpef->pattern))->data))
{
- *lpef->tail = Fcons (build_string (buf), Qnil);
- lpef->tail = &XCONS (*lpef->tail)->cdr;
+ *lpef->tail = Fcons (Fcons (build_string (buf), width), Qnil);
+ lpef->tail = &(XCONS (*lpef->tail)->cdr);
lpef->numFonts++;
}
}
}
-DEFUN ("x-list-fonts", Fx_list_fonts, Sx_list_fonts, 1, 3, 0,
+/* Interface to fontset handler. (adapted from mw32font.c in Meadow
+ and xterm.c in Emacs 20.3) */
+
+/* Return a list of names of available fonts matching PATTERN on frame
+ F. If SIZE is not 0, it is the size (maximum bound width) of fonts
+ to be listed. Frame F NULL means we have not yet created any
+ frame, which means we can't get proper size info, as we don't have
+ a device context to use for GetTextMetrics.
+ MAXNAMES sets a limit on how many fonts to match. */
+
+Lisp_Object
+w32_list_fonts (FRAME_PTR f, Lisp_Object pattern, int size, int maxnames )
+{
+ Lisp_Object patterns, key, tem;
+ Lisp_Object list = Qnil, newlist = Qnil, second_best = Qnil;
+
+ /* If we don't have a frame, we can't use the Windows API to list
+ fonts, as it requires a device context for the Window. This will
+ only happen during startup if the user specifies a font on the
+ command line. Print a message on stderr and return nil. */
+ if (!f)
+ {
+ char buffer[256];
+
+ sprintf (buffer,
+ "Emacs cannot get a list of fonts before the initial frame "
+ "is created.\nThe font specified on the command line may not "
+ "be found.\n");
+ MessageBox (NULL, buffer, "Emacs Warning Dialog",
+ MB_OK | MB_ICONEXCLAMATION | MB_TASKMODAL);
+ return Qnil;
+ }
+
+
+ patterns = Fassoc (pattern, Valternate_fontname_alist);
+ if (NILP (patterns))
+ patterns = Fcons (pattern, Qnil);
+
+ for (; CONSP (patterns); patterns = XCONS (patterns)->cdr)
+ {
+ enumfont_t ef;
+
+ pattern = XCONS (patterns)->car;
+
+ /* See if we cached the result for this particular query.
+ The cache is an alist of the form:
+ ((PATTERN (FONTNAME . WIDTH) ...) ...)
+ */
+ if ( f &&
+ (tem = XCONS (FRAME_W32_DISPLAY_INFO (f)->name_list_element)->cdr,
+ !NILP (list = Fassoc (pattern, tem))))
+ {
+ list = Fcdr_safe (list);
+ /* We have a cached list. Don't have to get the list again. */
+ goto label_cached;
+ }
+
+ BLOCK_INPUT;
+ /* At first, put PATTERN in the cache. */
+ list = Qnil;
+ ef.pattern = &pattern;
+ ef.tail = ef.head = &list;
+ ef.numFonts = 0;
+ x_to_w32_font (STRINGP (pattern) ? XSTRING (pattern)->data :
+ NULL, &ef.logfont);
+ {
+ ef.hdc = GetDC (FRAME_W32_WINDOW (f));
+
+ EnumFontFamilies (ef.hdc, NULL, (FONTENUMPROC) enum_font_cb1,
+ (LPARAM)&ef);
+
+ ReleaseDC (FRAME_W32_WINDOW (f), ef.hdc);
+ }
+
+ UNBLOCK_INPUT;
+
+ /* Make a list of the fonts we got back.
+ Store that in the font cache for the display. */
+ if (f != NULL)
+ XCONS (FRAME_W32_DISPLAY_INFO (f)->name_list_element)->cdr
+ = Fcons (Fcons (pattern, list),
+ XCONS (FRAME_W32_DISPLAY_INFO (f)->name_list_element)->cdr);
+
+ label_cached:
+ if (NILP (list)) continue; /* Try the remaining alternatives. */
+
+ newlist = second_best = Qnil;
+
+ /* Make a list of the fonts that have the right width. */
+ for (; CONSP (list); list = XCONS (list)->cdr)
+ {
+ int found_size;
+ tem = XCONS (list)->car;
+
+ if (!CONSP (tem))
+ continue;
+ if (NILP (XCONS (tem)->car))
+ continue;
+ if (!size)
+ {
+ newlist = Fcons (XCONS (tem)->car, newlist);
+ continue;
+ }
+ if (!INTEGERP (XCONS (tem)->cdr))
+ {
+ /* Since we don't yet know the size of the font, we must
+ load it and try GetTextMetrics. */
+ struct w32_display_info *dpyinfo
+ = FRAME_W32_DISPLAY_INFO (f);
+ W32FontStruct thisinfo;
+ LOGFONT lf;
+ HDC hdc;
+ HANDLE oldobj;
+
+ if (!x_to_w32_font (XSTRING (XCONS (tem)->car)->data, &lf))
+ continue;
+
+ BLOCK_INPUT;
+ thisinfo.hfont = CreateFontIndirect (&lf);
+ if (thisinfo.hfont == NULL)
+ continue;
+
+ hdc = GetDC (dpyinfo->root_window);
+ oldobj = SelectObject (hdc, thisinfo.hfont);
+ if (GetTextMetrics (hdc, &thisinfo.tm))
+ XCONS (tem)->cdr = make_number (FONT_WIDTH (&thisinfo));
+ else
+ XCONS (tem)->cdr = make_number (0);
+ SelectObject (hdc, oldobj);
+ ReleaseDC (dpyinfo->root_window, hdc);
+ DeleteObject(thisinfo.hfont);
+ UNBLOCK_INPUT;
+ }
+ found_size = XINT (XCONS (tem)->cdr);
+ if (found_size == size)
+ newlist = Fcons (XCONS (tem)->car, newlist);
+
+ /* keep track of the closest matching size in case
+ no exact match is found. */
+ else if (found_size > 0)
+ {
+ if (NILP (second_best))
+ second_best = tem;
+ else if (found_size < size)
+ {
+ if (XINT (XCONS (second_best)->cdr) > size
+ || XINT (XCONS (second_best)->cdr) < found_size)
+ second_best = tem;
+ }
+ else
+ {
+ if (XINT (XCONS (second_best)->cdr) > size
+ && XINT (XCONS (second_best)->cdr) >
+ found_size)
+ second_best = tem;
+ }
+ }
+ }
+
+ if (!NILP (newlist))
+ break;
+ else if (!NILP (second_best))
+ {
+ newlist = Fcons (XCONS (second_best)->car, Qnil);
+ break;
+ }
+ }
+
+ return newlist;
+}
+
+/* Return a pointer to struct font_info of font FONT_IDX of frame F. */
+struct font_info *
+w32_get_font_info (f, font_idx)
+ FRAME_PTR f;
+ int font_idx;
+{
+ return (FRAME_W32_FONT_TABLE (f) + font_idx);
+}
+
+
+struct font_info*
+w32_query_font (struct frame *f, char *fontname)
+{
+ int i;
+ struct font_info *pfi;
+
+ pfi = FRAME_W32_FONT_TABLE (f);
+
+ for (i = 0; i < one_w32_display_info.n_fonts ;i++, pfi++)
+ {
+ if (strcmp(pfi->name, fontname) == 0) return pfi;
+ }
+
+ return NULL;
+}
+
+/* Find a CCL program for a font specified by FONTP, and set the member
+ `encoder' of the structure. */
+
+void
+w32_find_ccl_program (fontp)
+ struct font_info *fontp;
+{
+ extern Lisp_Object Vfont_ccl_encoder_alist, Vccl_program_table;
+ extern Lisp_Object Qccl_program_idx;
+ extern Lisp_Object resolve_symbol_ccl_program ();
+ Lisp_Object list, elt, ccl_prog, ccl_id;
+
+ for (list = Vfont_ccl_encoder_alist; CONSP (list); list = XCONS (list)->cdr)
+ {
+ elt = XCONS (list)->car;
+ if (CONSP (elt)
+ && STRINGP (XCONS (elt)->car)
+ && (fast_c_string_match_ignore_case (XCONS (elt)->car, fontp->name)
+ >= 0))
+ {
+ if (SYMBOLP (XCONS (elt)->cdr) &&
+ (!NILP (ccl_id = Fget (XCONS (elt)->cdr, Qccl_program_idx))))
+ {
+ ccl_prog = XVECTOR (Vccl_program_table)->contents[XUINT (ccl_id)];
+ if (!CONSP (ccl_prog)) continue;
+ ccl_prog = XCONS (ccl_prog)->cdr;
+ }
+ else
+ {
+ ccl_prog = XCONS (elt)->cdr;
+ if (!VECTORP (ccl_prog)) continue;
+ }
+
+ fontp->font_encoder
+ = (struct ccl_program *) xmalloc (sizeof (struct ccl_program));
+ setup_ccl_program (fontp->font_encoder,
+ resolve_symbol_ccl_program (ccl_prog));
+ break;
+ }
+ }
+}
+
+\f
+#if 1
+#include "x-list-font.c"
+#else
+DEFUN ("x-list-fonts", Fx_list_fonts, Sx_list_fonts, 1, 4, 0,
"Return a list of the names of available fonts matching PATTERN.\n\
If optional arguments FACE and FRAME are specified, return only fonts\n\
the same size as FACE on FRAME.\n\
set-face-font.\n\
\n\
Fonts Emacs can't use (i.e. proportional fonts) may or may not be excluded\n\
-even if they match PATTERN and FACE.")
- (pattern, face, frame)
- Lisp_Object pattern, face, frame;
+even if they match PATTERN and FACE.\n\
+\n\
+The optional fourth argument MAXIMUM sets a limit on how many\n\
+fonts to match. The first MAXIMUM fonts are reported.")
+ (pattern, face, frame, maximum)
+ Lisp_Object pattern, face, frame, maximum;
{
int num_fonts;
char **names;
newlist = Qnil;
for (tem = list; CONSP (tem); tem = XCONS (tem)->cdr)
{
- XFontStruct *thisinfo;
-
- thisinfo = w32_load_font (FRAME_W32_DISPLAY_INFO (f), XSTRING (XCONS (tem)->car)->data);
+ struct font_info *fontinf;
+ XFontStruct *thisinfo = NULL;
+ fontinf = w32_load_font (f, XSTRING (XCONS (tem)->car)->data, 0);
+ if (fontinf)
+ thisinfo = (XFontStruct *)fontinf->font;
if (thisinfo && same_size_fonts (thisinfo, size_ref))
newlist = Fcons (XCONS (tem)->car, newlist);
keeper = 1;
else
{
- XFontStruct *thisinfo;
+ struct font_info *fontinf;
+ XFontStruct *thisinfo = NULL;
BLOCK_INPUT;
- thisinfo = w32_load_font (FRAME_W32_DISPLAY_INFO (f), XSTRING (Fcar (cur))->data);
+ fontinf = w32_load_font (f, XSTRING (Fcar (cur))->data, 0);
+ if (fontinf)
+ thisinfo = (XFontStruct *)fontinf->font;
keeper = thisinfo && same_size_fonts (thisinfo, size_ref);
return list;
}
+#endif
\f
DEFUN ("x-color-defined-p", Fx_color_defined_p, Sx_color_defined_p, 1, 2, 0,
"Return non-nil if color COLOR is supported on frame FRAME.\n\
return Qnil;
}
+/* Lookup virtual keycode from string representing the name of a
+ non-ascii keystroke into the corresponding virtual key, using
+ lispy_function_keys. */
+static int
+lookup_vk_code (char *key)
+{
+ int i;
+
+ for (i = 0; i < 256; i++)
+ if (lispy_function_keys[i] != 0
+ && strcmp (lispy_function_keys[i], key) == 0)
+ return i;
+
+ return -1;
+}
+
+/* Convert a one-element vector style key sequence to a hot key
+ definition. */
+static int
+w32_parse_hot_key (key)
+ Lisp_Object key;
+{
+ /* Copied from Fdefine_key and store_in_keymap. */
+ register Lisp_Object c;
+ int vk_code;
+ int lisp_modifiers;
+ int w32_modifiers;
+ struct gcpro gcpro1;
+
+ CHECK_VECTOR (key, 0);
+
+ if (XFASTINT (Flength (key)) != 1)
+ return Qnil;
+
+ GCPRO1 (key);
+
+ c = Faref (key, make_number (0));
+
+ if (CONSP (c) && lucid_event_type_list_p (c))
+ c = Fevent_convert_list (c);
+
+ UNGCPRO;
+
+ if (! INTEGERP (c) && ! SYMBOLP (c))
+ error ("Key definition is invalid");
+
+ /* Work out the base key and the modifiers. */
+ if (SYMBOLP (c))
+ {
+ c = parse_modifiers (c);
+ lisp_modifiers = Fcar (Fcdr (c));
+ c = Fcar (c);
+ if (!SYMBOLP (c))
+ abort ();
+ vk_code = lookup_vk_code (XSYMBOL (c)->name->data);
+ }
+ else if (INTEGERP (c))
+ {
+ lisp_modifiers = XINT (c) & ~CHARACTERBITS;
+ /* Many ascii characters are their own virtual key code. */
+ vk_code = XINT (c) & CHARACTERBITS;
+ }
+
+ if (vk_code < 0 || vk_code > 255)
+ return Qnil;
+
+ if ((lisp_modifiers & meta_modifier) != 0
+ && !NILP (Vw32_alt_is_meta))
+ lisp_modifiers |= alt_modifier;
+
+ /* Convert lisp modifiers to Windows hot-key form. */
+ w32_modifiers = (lisp_modifiers & hyper_modifier) ? MOD_WIN : 0;
+ w32_modifiers |= (lisp_modifiers & alt_modifier) ? MOD_ALT : 0;
+ w32_modifiers |= (lisp_modifiers & ctrl_modifier) ? MOD_CONTROL : 0;
+ w32_modifiers |= (lisp_modifiers & shift_modifier) ? MOD_SHIFT : 0;
+
+ return HOTKEY (vk_code, w32_modifiers);
+}
+
+DEFUN ("w32-register-hot-key", Fw32_register_hot_key, Sw32_register_hot_key, 1, 1, 0,
+ "Register KEY as a hot-key combination.\n\
+Certain key combinations like Alt-Tab are reserved for system use on\n\
+Windows, and therefore are normally intercepted by the system. However,\n\
+most of these key combinations can be received by registering them as\n\
+hot-keys, overriding their special meaning.\n\
+\n\
+KEY must be a one element key definition in vector form that would be\n\
+acceptable to `define-key' (e.g. [A-tab] for Alt-Tab). The meta\n\
+modifier is interpreted as Alt if `w32-alt-is-meta' is t, and hyper\n\
+is always interpreted as the Windows modifier keys.\n\
+\n\
+The return value is the hotkey-id if registered, otherwise nil.")
+ (key)
+ Lisp_Object key;
+{
+ key = w32_parse_hot_key (key);
+
+ if (NILP (Fmemq (key, w32_grabbed_keys)))
+ {
+ /* Reuse an empty slot if possible. */
+ Lisp_Object item = Fmemq (Qnil, w32_grabbed_keys);
+
+ /* Safe to add new key to list, even if we have focus. */
+ if (NILP (item))
+ w32_grabbed_keys = Fcons (key, w32_grabbed_keys);
+ else
+ XCAR (item) = key;
+
+ /* Notify input thread about new hot-key definition, so that it
+ takes effect without needing to switch focus. */
+ PostThreadMessage (dwWindowsThreadId, WM_EMACS_REGISTER_HOT_KEY,
+ (WPARAM) key, 0);
+ }
+
+ return key;
+}
+
+DEFUN ("w32-unregister-hot-key", Fw32_unregister_hot_key, Sw32_unregister_hot_key, 1, 1, 0,
+ "Unregister HOTKEY as a hot-key combination.")
+ (key)
+ Lisp_Object key;
+{
+ Lisp_Object item;
+
+ if (!INTEGERP (key))
+ key = w32_parse_hot_key (key);
+
+ item = Fmemq (key, w32_grabbed_keys);
+
+ if (!NILP (item))
+ {
+ /* Notify input thread about hot-key definition being removed, so
+ that it takes effect without needing focus switch. */
+ if (PostThreadMessage (dwWindowsThreadId, WM_EMACS_UNREGISTER_HOT_KEY,
+ (WPARAM) XINT (XCAR (item)), (LPARAM) item))
+ {
+ MSG msg;
+ GetMessage (&msg, NULL, WM_EMACS_DONE, WM_EMACS_DONE);
+ }
+ return Qt;
+ }
+ return Qnil;
+}
+
+DEFUN ("w32-registered-hot-keys", Fw32_registered_hot_keys, Sw32_registered_hot_keys, 0, 0, 0,
+ "Return list of registered hot-key IDs.")
+ ()
+{
+ return Fcopy_sequence (w32_grabbed_keys);
+}
+
+DEFUN ("w32-reconstruct-hot-key", Fw32_reconstruct_hot_key, Sw32_reconstruct_hot_key, 1, 1, 0,
+ "Convert hot-key ID to a lisp key combination.")
+ (hotkeyid)
+ Lisp_Object hotkeyid;
+{
+ int vk_code, w32_modifiers;
+ Lisp_Object key;
+
+ CHECK_NUMBER (hotkeyid, 0);
+
+ vk_code = HOTKEY_VK_CODE (hotkeyid);
+ w32_modifiers = HOTKEY_MODIFIERS (hotkeyid);
+
+ if (lispy_function_keys[vk_code])
+ key = intern (lispy_function_keys[vk_code]);
+ else
+ key = make_number (vk_code);
+
+ key = Fcons (key, Qnil);
+ if (w32_modifiers & MOD_SHIFT)
+ key = Fcons (intern ("shift"), key);
+ if (w32_modifiers & MOD_CONTROL)
+ key = Fcons (intern ("control"), key);
+ if (w32_modifiers & MOD_ALT)
+ key = Fcons (intern (NILP (Vw32_alt_is_meta) ? "alt" : "meta"), key);
+ if (w32_modifiers & MOD_WIN)
+ key = Fcons (intern ("hyper"), key);
+
+ return key;
+}
\f
syms_of_w32fns ()
{
staticpro (&Qdisplay);
/* This is the end of symbol initialization. */
+ Qface_set_after_frame_default = intern ("face-set-after-frame-default");
+ staticpro (&Qface_set_after_frame_default);
+
Fput (Qundefined_color, Qerror_conditions,
Fcons (Qundefined_color, Fcons (Qerror, Qnil)));
Fput (Qundefined_color, Qerror_message,
build_string ("Undefined color"));
+ staticpro (&w32_grabbed_keys);
+ w32_grabbed_keys = Qnil;
+
DEFVAR_LISP ("w32-color-map", &Vw32_color_map,
- "A array of color name mappings for windows.");
+ "An array of color name mappings for windows.");
Vw32_color_map = Qnil;
DEFVAR_LISP ("w32-pass-alt-to-system", &Vw32_pass_alt_to_system,
When nil, Emacs will translate the alt key to the Alt modifier, and not Meta.");
Vw32_alt_is_meta = Qt;
- DEFVAR_LISP ("w32-pass-optional-keys-to-system",
- &Vw32_pass_optional_keys_to_system,
- "Non-nil if the 'optional' keys (left window, right window,\n\
-and application keys) are passed on to Windows.");
- Vw32_pass_optional_keys_to_system = Qnil;
+ DEFVAR_LISP ("w32-pass-lwindow-to-system",
+ &Vw32_pass_lwindow_to_system,
+ "Non-nil if the left \"Windows\" key is passed on to Windows.\n\
+When non-nil, the Start menu is opened by tapping the key.");
+ Vw32_pass_lwindow_to_system = Qt;
+
+ DEFVAR_LISP ("w32-pass-rwindow-to-system",
+ &Vw32_pass_rwindow_to_system,
+ "Non-nil if the right \"Windows\" key is passed on to Windows.\n\
+When non-nil, the Start menu is opened by tapping the key.");
+ Vw32_pass_rwindow_to_system = Qt;
+
+ DEFVAR_LISP ("w32-enable-num-lock",
+ &Vw32_enable_num_lock,
+ "Non-nil if Num Lock should act normally.\n\
+Set to nil to see Num Lock as the key `kp-numlock'.");
+ Vw32_enable_num_lock = Qt;
+
+ DEFVAR_LISP ("w32-enable-caps-lock",
+ &Vw32_enable_caps_lock,
+ "Non-nil if Caps Lock should act normally.\n\
+Set to nil to see Caps Lock as the key `capslock'.");
+ Vw32_enable_caps_lock = Qt;
+
+ DEFVAR_LISP ("w32-scroll-lock-modifier",
+ &Vw32_scroll_lock_modifier,
+ "Modifier to use for the Scroll Lock on state.\n\
+The value can be hyper, super, meta, alt, control or shift for the\n\
+respective modifier, or nil to see Scroll Lock as the key `scroll'.\n\
+Any other value will cause the key to be ignored.");
+ Vw32_scroll_lock_modifier = Qt;
+
+ DEFVAR_LISP ("w32-lwindow-modifier",
+ &Vw32_lwindow_modifier,
+ "Modifier to use for the left \"Windows\" key.\n\
+The value can be hyper, super, meta, alt, control or shift for the\n\
+respective modifier, or nil to appear as the key `lwindow'.\n\
+Any other value will cause the key to be ignored.");
+ Vw32_lwindow_modifier = Qnil;
+
+ DEFVAR_LISP ("w32-rwindow-modifier",
+ &Vw32_rwindow_modifier,
+ "Modifier to use for the right \"Windows\" key.\n\
+The value can be hyper, super, meta, alt, control or shift for the\n\
+respective modifier, or nil to appear as the key `rwindow'.\n\
+Any other value will cause the key to be ignored.");
+ Vw32_rwindow_modifier = Qnil;
+
+ DEFVAR_LISP ("w32-apps-modifier",
+ &Vw32_apps_modifier,
+ "Modifier to use for the \"Apps\" key.\n\
+The value can be hyper, super, meta, alt, control or shift for the\n\
+respective modifier, or nil to appear as the key `apps'.\n\
+Any other value will cause the key to be ignored.");
+ Vw32_apps_modifier = Qnil;
DEFVAR_LISP ("w32-enable-italics", &Vw32_enable_italics,
"Non-nil enables selection of artificially italicized fonts.");
and maybe the user would like to set it to t. */
Vx_no_window_manager = Qnil;
+ DEFVAR_LISP ("x-pixel-size-width-font-regexp",
+ &Vx_pixel_size_width_font_regexp,
+ "Regexp matching a font name whose width is the same as `PIXEL_SIZE'.\n\
+\n\
+Since Emacs gets width of a font matching with this regexp from\n\
+PIXEL_SIZE field of the name, font finding mechanism gets faster for\n\
+such a font. This is especially effective for such large fonts as\n\
+Chinese, Japanese, and Korean.");
+ Vx_pixel_size_width_font_regexp = Qnil;
+
+ DEFVAR_BOOL ("unibyte-display-via-language-environment",
+ &unibyte_display_via_language_environment,
+ "*Non-nil means display unibyte text according to language environment.\n\
+Specifically this means that unibyte non-ASCII characters\n\
+are displayed by converting them to the equivalent multibyte characters\n\
+according to the current language environment. As a result, they are\n\
+displayed according to the current fontset.");
+ unibyte_display_via_language_environment = 0;
+
defsubr (&Sx_get_resource);
defsubr (&Sx_list_fonts);
defsubr (&Sx_display_color_p);
defsubr (&Sw32_default_color_map);
defsubr (&Sw32_load_color_file);
defsubr (&Sw32_send_sys_command);
+ defsubr (&Sw32_register_hot_key);
+ defsubr (&Sw32_unregister_hot_key);
+ defsubr (&Sw32_registered_hot_keys);
+ defsubr (&Sw32_reconstruct_hot_key);
+
+ /* Setting callback functions for fontset handler. */
+ get_font_info_func = w32_get_font_info;
+ list_fonts_func = w32_list_fonts;
+ load_font_func = w32_load_font;
+ find_ccl_program_func = w32_find_ccl_program;
+ query_font_func = w32_query_font;
+ set_frame_fontset_func = x_set_font;
+ check_window_system_func = check_w32;
}
#undef abort
void
+/* For convenience when debugging. */
+int
+w32_last_error()
+{
+ return GetLastError ();
+}
w32_abort()
{
int button;
HCoop / bpt / emacs.git / blobdiff