gtk2/gdk/win32/gdkfont-win32.c

2103 lines
56 KiB
C
Raw Normal View History

/* GDK - The GIMP Drawing Kit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
Massive changes. Too many to list here, but I'll try a summary: 2002-02-17 Tor Lillqvist <tml@iki.fi> * gdk/win32/*.c: Massive changes. Too many to list here, but I'll try a summary: 1) Unify GdkPixmap and GdkImage implementation: For each GdkPixmap, allocate a GdkImage, and vice versa. GdkPixmapImplWin32Data has a pointer to the GdkImage. GdkImage::windowing_data is a pointer to the GdkPixmap. This simplifies many pixmap and image related functions a lot, and reduces duplicated code snippets. For instance, there is only one place in gdk/win32 where CreateDIBSection() is called, in the function _gdk_win32_new_pixmap(). Converting a bitmap (GdkPixmap) to a Windows region is almost trivial, with the bitmap bits being readily accessible in the associated GdkImage. All blitting between GdkPixmaps, GdkWindows and GdkImages goes through handled the _gdk_win32_blit() function, which calls different functions to handle the cases of blitting from pixmaps, inside windows (scrolling), or from windows, which all require somewhat different handling. 2) Support 256-color mode. This has long been very broken, now it works more or less OK. Keep the logical palette for each colormap as small as possible while allocating and freeing colors. Select and realize the logical palette associated with a GdkColormap into a DC before drawing or blitting. When the display is in 256-color mode, make it possible for the user to override the size of the palette(s) used with either the GDK_WIN32_MAX_COLORS environment variable, or a -max-colors command line option. It is possible to reduce the palette size all the way down to using just the 16 static colors (which causes the system visual to be of type GDK_VISUAL_STATIC_COLOR. This could possibly be useful if one desperately wants to avoid color flashing. (Note that in order for this to work properly, an as of yet not commited fix to gdkrgb.c is needed.) Handle the palette messages. On WM_PALETTECHANGED, call UpdateColors() for the given window hierarchy. Do this only if a window in some other top-level window hierarchy caused the palette change (realized a palette). Do this max five times in a row (an arbitrarily chosen limit), though, otherwise redraw by generating expose events. On WM_QUERYNEWPALETTE, cause a redraw of the whole window hierarchy by generating GDK_EXPOSE events. 3) Code cleanup in general. For instance, remove the "emulated" X11 structs ColormapStruct, Visual and XStandardColormap. Use the new GDK_DEBUG_* flags for debugging output in the relevant source files. Remove the unused colormap hash table in gdkcolor-win32.c 4) Plug some resource leaks. 2002-02-14 Tor Lillqvist <tml@iki.fi> * gdk/win32/gdkdnd-win32.c (gdk_dropfiles_filter): Use g_filename_to_uri() to actually create legal URIs in the text/uri-list data.
2002-02-17 00:25:05 +00:00
* Copyright (C) 1998-2002 Tor Lillqvist
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <pango/pangowin32.h>
#include "gdkfont.h"
#include "gdkpango.h" /* gdk_pango_context_get() */
Large changes to the Win32 backend, partially made necessary by the 2000-05-02 Tor Lillqvist <tml@iki.fi> Large changes to the Win32 backend, partially made necessary by the changes to the backend-independent internal structures. Attempts to implement similar backing store stuff as on X11. The current (CVS) version of the Win32 backend is *not* as stable as it was before the no-flicker branch was merged. A zipfile with that version is available from http://www.gimp.org/win32/. That should be use by "production" code until this CVS version is usable. (But note, the Win32 backend has never been claimed to be "production quality".) * README.win32: Add the above comment about versions. * gdk/gdkwindow.c: Don't use backing store for now on Win32. * gdk/gdk.def: Update. * gdk/gdkfont.h: Declare temporary Win32-only functions. Will presumably be replaced by some more better mechanism as 1.4 gets closer to release shape. * gdk/makefile.{cygwin,msc}: Update. * gdk/win32/*.c: Correct inclusions of the backend-specific and internal headers. Change code according to changes in these. Use gdk_drawable_*, not gdk_window_* where necessary. * gdk/win32/gdkdnd-win32.c: Use MISC selector for GDK_NOTE, not our old DND. * gdk/win32/gdkdrawable-win32.c (gdk_win32_draw_text): Don't try to interpret single characters as UTF-8. Thanks to Hans Breuer. Use correct function name in warning messages. * gdk/win32/gdkevents-win32.c: Use correct parameter lists for the GSourceFuncs gdk_event_prepare and gdk_event_check. (gdk_event_get_graphics_expose): Do implement, use PeekMessage. Thanks to Hans Breuer. (event_mask_string): Debugging function to print an GdkEventMask. (gdk_pointer_grab): Use it. * gdk/win32/gdkfont-win32.c: The Unicode subrange that the (old) book I used claimed was Hangul actually is CJK Unified Ideographs Extension A. Also, Hangul Syllables were missing. Improve logging. * gdk/win32/gdkgc-win32.c: Largish changes. * gdk/win32/gdkim-win32.c (gdk_set_locale): Use g_win32_getlocale() from GLib, and not setlocale() to get current locale name. * gdk/win32/gdkprivate-win32.h * gdk/win32/gdkwin32.h: Move stuff from gdkprivate-win32.h to gdkwin32.h, similarily as in the X11 backend. * gdk/win32/gdkwindow-win32.c (gdk_propagate_shapes): Bugfix, assignment was used instead of equals in if test. Thanks to Hans Breuer. * gdk/win32/makefile.{cygwin,msc} * gtk/makefile.{cygwin,msc}: Updates. Better kludge to get the path to the Win32 headers that works also with the mingw compiler. * gtk/gtkstyle.c: Include <string.h>.
2000-05-01 22:06:49 +00:00
#include "gdkprivate-win32.h"
static GHashTable *font_name_hash = NULL;
static GHashTable *fontset_name_hash = NULL;
static void
gdk_font_hash_insert (GdkFontType type,
GdkFont *font,
const gchar *font_name)
{
1999-11-19 01:09:13 +00:00
GdkFontPrivateWin32 *private = (GdkFontPrivateWin32 *) font;
GHashTable **hashp = (type == GDK_FONT_FONT) ?
&font_name_hash : &fontset_name_hash;
if (!*hashp)
*hashp = g_hash_table_new (g_str_hash, g_str_equal);
private->names = g_slist_prepend (private->names, g_strdup (font_name));
g_hash_table_insert (*hashp, private->names->data, font);
}
static void
gdk_font_hash_remove (GdkFontType type,
GdkFont *font)
{
1999-11-19 01:09:13 +00:00
GdkFontPrivateWin32 *private = (GdkFontPrivateWin32 *) font;
GSList *tmp_list;
GHashTable *hash = (type == GDK_FONT_FONT) ?
font_name_hash : fontset_name_hash;
tmp_list = private->names;
while (tmp_list)
{
g_hash_table_remove (hash, tmp_list->data);
g_free (tmp_list->data);
tmp_list = tmp_list->next;
}
g_slist_free (private->names);
private->names = NULL;
}
static GdkFont *
gdk_font_hash_lookup (GdkFontType type,
const gchar *font_name)
{
GdkFont *result;
GHashTable *hash = (type == GDK_FONT_FONT) ?
font_name_hash : fontset_name_hash;
if (!hash)
return NULL;
else
{
result = g_hash_table_lookup (hash, font_name);
if (result)
gdk_font_ref (result);
return result;
}
}
static const char *
charset_name (DWORD charset)
{
switch (charset)
{
case ANSI_CHARSET: return "ansi";
case DEFAULT_CHARSET: return "default";
case SYMBOL_CHARSET: return "symbol";
case SHIFTJIS_CHARSET: return "shiftjis";
case HANGEUL_CHARSET: return "hangeul";
case GB2312_CHARSET: return "gb2312";
case CHINESEBIG5_CHARSET: return "big5";
case JOHAB_CHARSET: return "johab";
case HEBREW_CHARSET: return "hebrew";
case ARABIC_CHARSET: return "arabic";
case GREEK_CHARSET: return "greek";
case TURKISH_CHARSET: return "turkish";
case VIETNAMESE_CHARSET: return "vietnamese";
case THAI_CHARSET: return "thai";
case EASTEUROPE_CHARSET: return "easteurope";
case RUSSIAN_CHARSET: return "russian";
case MAC_CHARSET: return "mac";
case BALTIC_CHARSET: return "baltic";
}
return "unknown";
}
static gint num_fonts;
static gint font_names_size;
static gchar **xfontnames;
static gchar *
logfont_to_xlfd (const LOGFONT *lfp,
int size,
int res,
int avg_width)
{
const gchar *weight;
const gchar *registry, *encoding;
int point_size;
static int logpixelsy = 0;
gchar facename[LF_FACESIZE*5];
gchar *utf8_facename;
gchar *p;
const gchar *q;
if (logpixelsy == 0)
{
logpixelsy = GetDeviceCaps (gdk_display_hdc, LOGPIXELSY);
}
if (lfp->lfWeight >= FW_HEAVY)
weight = "heavy";
else if (lfp->lfWeight >= FW_EXTRABOLD)
weight = "extrabold";
else if (lfp->lfWeight >= FW_BOLD)
weight = "bold";
#ifdef FW_DEMIBOLD
else if (lfp->lfWeight >= FW_DEMIBOLD)
weight = "demibold";
#endif
else if (lfp->lfWeight >= FW_MEDIUM)
weight = "medium";
else if (lfp->lfWeight >= FW_NORMAL)
weight = "normal";
else if (lfp->lfWeight >= FW_LIGHT)
weight = "light";
else if (lfp->lfWeight >= FW_EXTRALIGHT)
weight = "extralight";
else if (lfp->lfWeight >= FW_THIN)
weight = "thin";
else
weight = "regular";
switch (lfp->lfCharSet)
{
case ANSI_CHARSET:
registry = "iso8859";
encoding = "1";
break;
case SHIFTJIS_CHARSET:
registry = "jisx0208.1983";
encoding = "0";
break;
case HANGEUL_CHARSET:
registry = "ksc5601.1987";
encoding = "0";
break;
case GB2312_CHARSET:
registry = "gb2312.1980";
encoding = "0";
break;
case CHINESEBIG5_CHARSET:
registry = "big5";
encoding = "0";
break;
case GREEK_CHARSET:
registry = "iso8859";
encoding = "7";
break;
case TURKISH_CHARSET:
registry = "iso8859";
encoding = "9";
break;
#if 0 /* Not a good idea, I think, to use ISO8859-8 and -6 for the Windows
* hebrew and arabic codepages, they differ too much.
*/
case HEBREW_CHARSET:
registry = "iso8859";
encoding = "8";
break;
case ARABIC_CHARSET:
registry = "iso8859";
encoding = "6";
break;
#endif
default:
registry = "microsoft";
encoding = charset_name (lfp->lfCharSet);
}
point_size = (int) (((double) size/logpixelsy) * 720.);
if (res == -1)
res = logpixelsy;
/* Convert the facename Windows fives us from the locale-dependent
* codepage to UTF-8.
*/
utf8_facename = g_filename_to_utf8 (lfp->lfFaceName, -1, NULL, NULL, NULL);
/* Replace characters illegal in an XLFD with hex escapes. */
p = facename;
q = utf8_facename;
while (*q)
{
if (*q == '-' || *q == '*' || *q == '?' || *q == '%')
p += sprintf (p, "%%%.02x", *q);
else
*p++ = *q;
q++;
}
*p = '\0';
g_free (utf8_facename);
return g_strdup_printf
("-%s-%s-%s-%s-%s-%s-%d-%d-%d-%d-%s-%d-%s-%s",
"unknown",
facename,
weight,
(lfp->lfItalic ?
((lfp->lfPitchAndFamily & 0xF0) == FF_ROMAN
|| (lfp->lfPitchAndFamily & 0xF0) == FF_SCRIPT ?
"i" : "o") : "r"),
"normal",
"",
size,
point_size,
res,
res,
((lfp->lfPitchAndFamily & 0x03) == FIXED_PITCH ? "m" : "p"),
avg_width,
registry, encoding);
}
gchar *
gdk_font_full_name_get (GdkFont *font)
{
1999-11-19 01:09:13 +00:00
GdkFontPrivateWin32 *private;
GdkWin32SingleFont *singlefont;
GSList *list;
GString *string;
gchar *result;
gchar *xlfd;
LOGFONT logfont;
g_return_val_if_fail (font != NULL, NULL);
1999-11-19 01:09:13 +00:00
private = (GdkFontPrivateWin32 *) font;
list = private->fonts;
string = g_string_new ("");
while (list)
{
singlefont = (GdkWin32SingleFont *) list->data;
if (GetObject (singlefont->hfont, sizeof (LOGFONT), &logfont) == 0)
{
WIN32_GDI_FAILED ("GetObject");
return NULL;
}
xlfd = logfont_to_xlfd (&logfont, logfont.lfHeight, -1, 0);
string = g_string_append (string, xlfd);
g_free (xlfd);
list = list->next;
if (list)
string = g_string_append_c (string, ',');
}
result = string->str;
g_string_free (string, FALSE);
return result;
}
void
gdk_font_full_name_free (gchar *name)
{
g_free (name);
}
static gboolean
pattern_match (const gchar *pattern,
const gchar *string)
{
const gchar *p = pattern, *n = string;
gchar c, c1;
/* Common case first */
if ((pattern[0] == '*'
&& pattern[1] == '\0')
|| (pattern[0] == '-'
&& pattern[1] == '*'
&& pattern[2] == '\0'))
return TRUE;
while ((c = *p++) != '\0')
{
c = tolower (c);
switch (c)
{
case '?':
if (*n == '\0')
return FALSE;
break;
case '*':
for (c = *p++; c == '?' || c == '*'; c = *p++, ++n)
if (c == '?' && *n == '\0')
return FALSE;
if (c == '\0')
return TRUE;
c1 = tolower (c);
for (--p; *n != '\0'; ++n)
if (tolower (*n) == c1
&& pattern_match (p, n))
return TRUE;
return FALSE;
default:
if (c != tolower (*n))
return FALSE;
}
++n;
}
if (*n == '\0')
return TRUE;
return FALSE;
}
1999-11-19 01:09:13 +00:00
static int CALLBACK
InnerEnumFontFamExProc (const LOGFONT *lfp,
const TEXTMETRIC *metrics,
DWORD fontType,
LPARAM lParam)
{
int size;
gchar *xlfd;
if (fontType == TRUETYPE_FONTTYPE)
{
size = 0;
}
else
{
size = lfp->lfHeight;
}
xlfd = logfont_to_xlfd (lfp, size, 0, 0);
if (!pattern_match ((gchar *) lParam, xlfd))
{
g_free (xlfd);
return 1;
}
num_fonts++;
if (num_fonts == font_names_size)
{
font_names_size *= 2;
xfontnames = g_realloc (xfontnames, font_names_size * sizeof (gchar *));
}
xfontnames[num_fonts-1] = xlfd;
return 1;
}
1999-11-19 01:09:13 +00:00
static int CALLBACK
EnumFontFamExProc (const LOGFONT *lfp,
const TEXTMETRIC *metrics,
DWORD fontType,
LPARAM lParam)
{
if (fontType == TRUETYPE_FONTTYPE)
{
LOGFONT lf;
lf = *lfp;
EnumFontFamiliesEx (gdk_display_hdc, &lf, InnerEnumFontFamExProc, lParam, 0);
}
else
InnerEnumFontFamExProc (lfp, metrics, fontType, lParam);
return 1;
}
gchar **
gdk_font_list_new (const gchar *font_pattern,
gint *n_returned)
{
LOGFONT logfont;
gchar **result;
num_fonts = 0;
font_names_size = 100;
xfontnames = g_new (gchar *, font_names_size);
memset (&logfont, 0, sizeof (logfont));
logfont.lfCharSet = DEFAULT_CHARSET;
EnumFontFamiliesEx (gdk_display_hdc, &logfont, EnumFontFamExProc,
(LPARAM) font_pattern, 0);
result = g_new (gchar *, num_fonts + 1);
memmove (result, xfontnames, num_fonts * sizeof (gchar *));
result[num_fonts] = NULL;
g_free (xfontnames);
*n_returned = num_fonts;
return result;
}
void
gdk_font_list_free (gchar **font_list)
{
g_strfreev (font_list);
}
/* This table classifies Unicode characters according to the Microsoft
Large changes to the Win32 backend, partially made necessary by the 2000-05-02 Tor Lillqvist <tml@iki.fi> Large changes to the Win32 backend, partially made necessary by the changes to the backend-independent internal structures. Attempts to implement similar backing store stuff as on X11. The current (CVS) version of the Win32 backend is *not* as stable as it was before the no-flicker branch was merged. A zipfile with that version is available from http://www.gimp.org/win32/. That should be use by "production" code until this CVS version is usable. (But note, the Win32 backend has never been claimed to be "production quality".) * README.win32: Add the above comment about versions. * gdk/gdkwindow.c: Don't use backing store for now on Win32. * gdk/gdk.def: Update. * gdk/gdkfont.h: Declare temporary Win32-only functions. Will presumably be replaced by some more better mechanism as 1.4 gets closer to release shape. * gdk/makefile.{cygwin,msc}: Update. * gdk/win32/*.c: Correct inclusions of the backend-specific and internal headers. Change code according to changes in these. Use gdk_drawable_*, not gdk_window_* where necessary. * gdk/win32/gdkdnd-win32.c: Use MISC selector for GDK_NOTE, not our old DND. * gdk/win32/gdkdrawable-win32.c (gdk_win32_draw_text): Don't try to interpret single characters as UTF-8. Thanks to Hans Breuer. Use correct function name in warning messages. * gdk/win32/gdkevents-win32.c: Use correct parameter lists for the GSourceFuncs gdk_event_prepare and gdk_event_check. (gdk_event_get_graphics_expose): Do implement, use PeekMessage. Thanks to Hans Breuer. (event_mask_string): Debugging function to print an GdkEventMask. (gdk_pointer_grab): Use it. * gdk/win32/gdkfont-win32.c: The Unicode subrange that the (old) book I used claimed was Hangul actually is CJK Unified Ideographs Extension A. Also, Hangul Syllables were missing. Improve logging. * gdk/win32/gdkgc-win32.c: Largish changes. * gdk/win32/gdkim-win32.c (gdk_set_locale): Use g_win32_getlocale() from GLib, and not setlocale() to get current locale name. * gdk/win32/gdkprivate-win32.h * gdk/win32/gdkwin32.h: Move stuff from gdkprivate-win32.h to gdkwin32.h, similarily as in the X11 backend. * gdk/win32/gdkwindow-win32.c (gdk_propagate_shapes): Bugfix, assignment was used instead of equals in if test. Thanks to Hans Breuer. * gdk/win32/makefile.{cygwin,msc} * gtk/makefile.{cygwin,msc}: Updates. Better kludge to get the path to the Win32 headers that works also with the mingw compiler. * gtk/gtkstyle.c: Include <string.h>.
2000-05-01 22:06:49 +00:00
* Unicode subset numbering. This is based on the table in "Developing
* International Software for Windows 95 and Windows NT". This is almost,
* but not quite, the same as the official Unicode block table in
* Blocks.txt from ftp.unicode.org. The bit number field is the bitfield
* number as in the FONTSIGNATURE struct's fsUsb field.
Large changes to the Win32 backend, partially made necessary by the 2000-05-02 Tor Lillqvist <tml@iki.fi> Large changes to the Win32 backend, partially made necessary by the changes to the backend-independent internal structures. Attempts to implement similar backing store stuff as on X11. The current (CVS) version of the Win32 backend is *not* as stable as it was before the no-flicker branch was merged. A zipfile with that version is available from http://www.gimp.org/win32/. That should be use by "production" code until this CVS version is usable. (But note, the Win32 backend has never been claimed to be "production quality".) * README.win32: Add the above comment about versions. * gdk/gdkwindow.c: Don't use backing store for now on Win32. * gdk/gdk.def: Update. * gdk/gdkfont.h: Declare temporary Win32-only functions. Will presumably be replaced by some more better mechanism as 1.4 gets closer to release shape. * gdk/makefile.{cygwin,msc}: Update. * gdk/win32/*.c: Correct inclusions of the backend-specific and internal headers. Change code according to changes in these. Use gdk_drawable_*, not gdk_window_* where necessary. * gdk/win32/gdkdnd-win32.c: Use MISC selector for GDK_NOTE, not our old DND. * gdk/win32/gdkdrawable-win32.c (gdk_win32_draw_text): Don't try to interpret single characters as UTF-8. Thanks to Hans Breuer. Use correct function name in warning messages. * gdk/win32/gdkevents-win32.c: Use correct parameter lists for the GSourceFuncs gdk_event_prepare and gdk_event_check. (gdk_event_get_graphics_expose): Do implement, use PeekMessage. Thanks to Hans Breuer. (event_mask_string): Debugging function to print an GdkEventMask. (gdk_pointer_grab): Use it. * gdk/win32/gdkfont-win32.c: The Unicode subrange that the (old) book I used claimed was Hangul actually is CJK Unified Ideographs Extension A. Also, Hangul Syllables were missing. Improve logging. * gdk/win32/gdkgc-win32.c: Largish changes. * gdk/win32/gdkim-win32.c (gdk_set_locale): Use g_win32_getlocale() from GLib, and not setlocale() to get current locale name. * gdk/win32/gdkprivate-win32.h * gdk/win32/gdkwin32.h: Move stuff from gdkprivate-win32.h to gdkwin32.h, similarily as in the X11 backend. * gdk/win32/gdkwindow-win32.c (gdk_propagate_shapes): Bugfix, assignment was used instead of equals in if test. Thanks to Hans Breuer. * gdk/win32/makefile.{cygwin,msc} * gtk/makefile.{cygwin,msc}: Updates. Better kludge to get the path to the Win32 headers that works also with the mingw compiler. * gtk/gtkstyle.c: Include <string.h>.
2000-05-01 22:06:49 +00:00
* There are some grave bugs in the table in the books. For instance
* it claims there are Hangul at U+3400..U+4DFF while this range in
Large changes to the Win32 backend, partially made necessary by the 2000-05-02 Tor Lillqvist <tml@iki.fi> Large changes to the Win32 backend, partially made necessary by the changes to the backend-independent internal structures. Attempts to implement similar backing store stuff as on X11. The current (CVS) version of the Win32 backend is *not* as stable as it was before the no-flicker branch was merged. A zipfile with that version is available from http://www.gimp.org/win32/. That should be use by "production" code until this CVS version is usable. (But note, the Win32 backend has never been claimed to be "production quality".) * README.win32: Add the above comment about versions. * gdk/gdkwindow.c: Don't use backing store for now on Win32. * gdk/gdk.def: Update. * gdk/gdkfont.h: Declare temporary Win32-only functions. Will presumably be replaced by some more better mechanism as 1.4 gets closer to release shape. * gdk/makefile.{cygwin,msc}: Update. * gdk/win32/*.c: Correct inclusions of the backend-specific and internal headers. Change code according to changes in these. Use gdk_drawable_*, not gdk_window_* where necessary. * gdk/win32/gdkdnd-win32.c: Use MISC selector for GDK_NOTE, not our old DND. * gdk/win32/gdkdrawable-win32.c (gdk_win32_draw_text): Don't try to interpret single characters as UTF-8. Thanks to Hans Breuer. Use correct function name in warning messages. * gdk/win32/gdkevents-win32.c: Use correct parameter lists for the GSourceFuncs gdk_event_prepare and gdk_event_check. (gdk_event_get_graphics_expose): Do implement, use PeekMessage. Thanks to Hans Breuer. (event_mask_string): Debugging function to print an GdkEventMask. (gdk_pointer_grab): Use it. * gdk/win32/gdkfont-win32.c: The Unicode subrange that the (old) book I used claimed was Hangul actually is CJK Unified Ideographs Extension A. Also, Hangul Syllables were missing. Improve logging. * gdk/win32/gdkgc-win32.c: Largish changes. * gdk/win32/gdkim-win32.c (gdk_set_locale): Use g_win32_getlocale() from GLib, and not setlocale() to get current locale name. * gdk/win32/gdkprivate-win32.h * gdk/win32/gdkwin32.h: Move stuff from gdkprivate-win32.h to gdkwin32.h, similarily as in the X11 backend. * gdk/win32/gdkwindow-win32.c (gdk_propagate_shapes): Bugfix, assignment was used instead of equals in if test. Thanks to Hans Breuer. * gdk/win32/makefile.{cygwin,msc} * gtk/makefile.{cygwin,msc}: Updates. Better kludge to get the path to the Win32 headers that works also with the mingw compiler. * gtk/gtkstyle.c: Include <string.h>.
2000-05-01 22:06:49 +00:00
* fact contains CJK Unified Ideographs Extension A. Also, the whole
* block of Hangul Syllables U+AC00..U+D7A3 is missing from the book.
*/
typedef enum
{
U_BASIC_LATIN = 0,
U_LATIN_1_SUPPLEMENT = 1,
U_LATIN_EXTENDED_A = 2,
U_LATIN_EXTENDED_B = 3,
U_IPA_EXTENSIONS = 4,
U_SPACING_MODIFIER_LETTERS = 5,
U_COMBINING_DIACRITICAL_MARKS = 6,
U_BASIC_GREEK = 7,
U_GREEK_SYMBOLS_AND_COPTIC = 8,
U_CYRILLIC = 9,
U_ARMENIAN = 10,
U_HEBREW_EXTENDED = 12,
U_BASIC_HEBREW = 11,
U_BASIC_ARABIC = 13,
U_ARABIC_EXTENDED = 14,
U_DEVANAGARI = 15,
U_BENGALI = 16,
U_GURMUKHI = 17,
U_GUJARATI = 18,
U_ORIYA = 19,
U_TAMIL = 20,
U_TELUGU = 21,
U_KANNADA = 22,
U_MALAYALAM = 23,
U_THAI = 24,
U_LAO = 25,
U_GEORGIAN_EXTENDED = 27,
U_BASIC_GEORGIAN = 26,
U_HANGUL_JAMO = 28,
U_LATIN_EXTENDED_ADDITIONAL = 29,
U_GREEK_EXTENDED = 30,
U_GENERAL_PUNCTUATION = 31,
U_SUPERSCRIPTS_AND_SUBSCRIPTS = 32,
U_CURRENCY_SYMBOLS = 33,
U_COMBINING_DIACRITICAL_MARKS_FOR_SYMBOLS = 34,
U_LETTERLIKE_SYMBOLS = 35,
U_NUMBER_FORMS = 36,
U_ARROWS = 37,
U_MATHEMATICAL_OPERATORS = 38,
U_MISCELLANEOUS_TECHNICAL = 39,
U_CONTROL_PICTURES = 40,
U_OPTICAL_CHARACTER_RECOGNITION = 41,
U_ENCLOSED_ALPHANUMERICS = 42,
U_BOX_DRAWING = 43,
U_BLOCK_ELEMENTS = 44,
U_GEOMETRIC_SHAPES = 45,
U_MISCELLANEOUS_SYMBOLS = 46,
U_DINGBATS = 47,
U_CJK_SYMBOLS_AND_PUNCTUATION = 48,
U_HIRAGANA = 49,
U_KATAKANA = 50,
U_BOPOMOFO = 51,
U_HANGUL_COMPATIBILITY_JAMO = 52,
U_CJK_MISCELLANEOUS = 53,
U_ENCLOSED_CJK = 54,
U_CJK_COMPATIBILITY = 55,
U_HANGUL = 56,
U_HANGUL_SUPPLEMENTARY_A = 57,
U_HANGUL_SUPPLEMENTARY_B = 58,
U_CJK_UNIFIED_IDEOGRAPHS = 59,
U_PRIVATE_USE_AREA = 60,
U_CJK_COMPATIBILITY_IDEOGRAPHS = 61,
U_ALPHABETIC_PRESENTATION_FORMS = 62,
U_ARABIC_PRESENTATION_FORMS_A = 63,
U_COMBINING_HALF_MARKS = 64,
U_CJK_COMPATIBILITY_FORMS = 65,
U_SMALL_FORM_VARIANTS = 66,
U_ARABIC_PRESENTATION_FORMS_B = 67,
U_SPECIALS = 69,
U_HALFWIDTH_AND_FULLWIDTH_FORMS = 68,
U_LAST_PLUS_ONE
} unicode_subset;
static struct {
wchar_t low, high;
unicode_subset bit;
gchar *name;
} utab[] =
{
{ 0x0000, 0x007E,
U_BASIC_LATIN, "Basic Latin" },
{ 0x00A0, 0x00FF,
U_LATIN_1_SUPPLEMENT, "Latin-1 Supplement" },
{ 0x0100, 0x017F,
U_LATIN_EXTENDED_A, "Latin Extended-A" },
{ 0x0180, 0x024F,
U_LATIN_EXTENDED_B, "Latin Extended-B" },
{ 0x0250, 0x02AF,
U_IPA_EXTENSIONS, "IPA Extensions" },
{ 0x02B0, 0x02FF,
U_SPACING_MODIFIER_LETTERS, "Spacing Modifier Letters" },
{ 0x0300, 0x036F,
U_COMBINING_DIACRITICAL_MARKS, "Combining Diacritical Marks" },
{ 0x0370, 0x03CF,
U_BASIC_GREEK, "Basic Greek" },
{ 0x03D0, 0x03FF,
U_GREEK_SYMBOLS_AND_COPTIC, "Greek Symbols and Coptic" },
{ 0x0400, 0x04FF,
U_CYRILLIC, "Cyrillic" },
{ 0x0530, 0x058F,
U_ARMENIAN, "Armenian" },
{ 0x0590, 0x05CF,
U_HEBREW_EXTENDED, "Hebrew Extended" },
{ 0x05D0, 0x05FF,
U_BASIC_HEBREW, "Basic Hebrew" },
{ 0x0600, 0x0652,
U_BASIC_ARABIC, "Basic Arabic" },
{ 0x0653, 0x06FF,
U_ARABIC_EXTENDED, "Arabic Extended" },
{ 0x0900, 0x097F,
U_DEVANAGARI, "Devanagari" },
{ 0x0980, 0x09FF,
U_BENGALI, "Bengali" },
{ 0x0A00, 0x0A7F,
U_GURMUKHI, "Gurmukhi" },
{ 0x0A80, 0x0AFF,
U_GUJARATI, "Gujarati" },
{ 0x0B00, 0x0B7F,
U_ORIYA, "Oriya" },
{ 0x0B80, 0x0BFF,
U_TAMIL, "Tamil" },
{ 0x0C00, 0x0C7F,
U_TELUGU, "Telugu" },
{ 0x0C80, 0x0CFF,
U_KANNADA, "Kannada" },
{ 0x0D00, 0x0D7F,
U_MALAYALAM, "Malayalam" },
{ 0x0E00, 0x0E7F,
U_THAI, "Thai" },
{ 0x0E80, 0x0EFF,
U_LAO, "Lao" },
{ 0x10A0, 0x10CF,
U_GEORGIAN_EXTENDED, "Georgian Extended" },
{ 0x10D0, 0x10FF,
U_BASIC_GEORGIAN, "Basic Georgian" },
{ 0x1100, 0x11FF,
U_HANGUL_JAMO, "Hangul Jamo" },
{ 0x1E00, 0x1EFF,
U_LATIN_EXTENDED_ADDITIONAL, "Latin Extended Additional" },
{ 0x1F00, 0x1FFF,
U_GREEK_EXTENDED, "Greek Extended" },
{ 0x2000, 0x206F,
U_GENERAL_PUNCTUATION, "General Punctuation" },
{ 0x2070, 0x209F,
U_SUPERSCRIPTS_AND_SUBSCRIPTS, "Superscripts and Subscripts" },
{ 0x20A0, 0x20CF,
U_CURRENCY_SYMBOLS, "Currency Symbols" },
{ 0x20D0, 0x20FF,
U_COMBINING_DIACRITICAL_MARKS_FOR_SYMBOLS, "Combining Diacritical Marks for Symbols" },
{ 0x2100, 0x214F,
U_LETTERLIKE_SYMBOLS, "Letterlike Symbols" },
{ 0x2150, 0x218F,
U_NUMBER_FORMS, "Number Forms" },
{ 0x2190, 0x21FF,
U_ARROWS, "Arrows" },
{ 0x2200, 0x22FF,
U_MATHEMATICAL_OPERATORS, "Mathematical Operators" },
{ 0x2300, 0x23FF,
U_MISCELLANEOUS_TECHNICAL, "Miscellaneous Technical" },
{ 0x2400, 0x243F,
U_CONTROL_PICTURES, "Control Pictures" },
{ 0x2440, 0x245F,
U_OPTICAL_CHARACTER_RECOGNITION, "Optical Character Recognition" },
{ 0x2460, 0x24FF,
U_ENCLOSED_ALPHANUMERICS, "Enclosed Alphanumerics" },
{ 0x2500, 0x257F,
U_BOX_DRAWING, "Box Drawing" },
{ 0x2580, 0x259F,
U_BLOCK_ELEMENTS, "Block Elements" },
{ 0x25A0, 0x25FF,
U_GEOMETRIC_SHAPES, "Geometric Shapes" },
{ 0x2600, 0x26FF,
U_MISCELLANEOUS_SYMBOLS, "Miscellaneous Symbols" },
{ 0x2700, 0x27BF,
U_DINGBATS, "Dingbats" },
{ 0x3000, 0x303F,
U_CJK_SYMBOLS_AND_PUNCTUATION, "CJK Symbols and Punctuation" },
{ 0x3040, 0x309F,
U_HIRAGANA, "Hiragana" },
{ 0x30A0, 0x30FF,
U_KATAKANA, "Katakana" },
{ 0x3100, 0x312F,
U_BOPOMOFO, "Bopomofo" },
{ 0x3130, 0x318F,
U_HANGUL_COMPATIBILITY_JAMO, "Hangul Compatibility Jamo" },
{ 0x3190, 0x319F,
U_CJK_MISCELLANEOUS, "CJK Miscellaneous" },
{ 0x3200, 0x32FF,
U_ENCLOSED_CJK, "Enclosed CJK" },
{ 0x3300, 0x33FF,
U_CJK_COMPATIBILITY, "CJK Compatibility" },
Large changes to the Win32 backend, partially made necessary by the 2000-05-02 Tor Lillqvist <tml@iki.fi> Large changes to the Win32 backend, partially made necessary by the changes to the backend-independent internal structures. Attempts to implement similar backing store stuff as on X11. The current (CVS) version of the Win32 backend is *not* as stable as it was before the no-flicker branch was merged. A zipfile with that version is available from http://www.gimp.org/win32/. That should be use by "production" code until this CVS version is usable. (But note, the Win32 backend has never been claimed to be "production quality".) * README.win32: Add the above comment about versions. * gdk/gdkwindow.c: Don't use backing store for now on Win32. * gdk/gdk.def: Update. * gdk/gdkfont.h: Declare temporary Win32-only functions. Will presumably be replaced by some more better mechanism as 1.4 gets closer to release shape. * gdk/makefile.{cygwin,msc}: Update. * gdk/win32/*.c: Correct inclusions of the backend-specific and internal headers. Change code according to changes in these. Use gdk_drawable_*, not gdk_window_* where necessary. * gdk/win32/gdkdnd-win32.c: Use MISC selector for GDK_NOTE, not our old DND. * gdk/win32/gdkdrawable-win32.c (gdk_win32_draw_text): Don't try to interpret single characters as UTF-8. Thanks to Hans Breuer. Use correct function name in warning messages. * gdk/win32/gdkevents-win32.c: Use correct parameter lists for the GSourceFuncs gdk_event_prepare and gdk_event_check. (gdk_event_get_graphics_expose): Do implement, use PeekMessage. Thanks to Hans Breuer. (event_mask_string): Debugging function to print an GdkEventMask. (gdk_pointer_grab): Use it. * gdk/win32/gdkfont-win32.c: The Unicode subrange that the (old) book I used claimed was Hangul actually is CJK Unified Ideographs Extension A. Also, Hangul Syllables were missing. Improve logging. * gdk/win32/gdkgc-win32.c: Largish changes. * gdk/win32/gdkim-win32.c (gdk_set_locale): Use g_win32_getlocale() from GLib, and not setlocale() to get current locale name. * gdk/win32/gdkprivate-win32.h * gdk/win32/gdkwin32.h: Move stuff from gdkprivate-win32.h to gdkwin32.h, similarily as in the X11 backend. * gdk/win32/gdkwindow-win32.c (gdk_propagate_shapes): Bugfix, assignment was used instead of equals in if test. Thanks to Hans Breuer. * gdk/win32/makefile.{cygwin,msc} * gtk/makefile.{cygwin,msc}: Updates. Better kludge to get the path to the Win32 headers that works also with the mingw compiler. * gtk/gtkstyle.c: Include <string.h>.
2000-05-01 22:06:49 +00:00
/* The book claims:
* U+3400..U+3D2D = Hangul
* U+3D2E..U+44B7 = Hangul Supplementary A
* U+44B8..U+4DFF = Hangul Supplementary B
* but actually in Unicode
* U+3400..U+4DB5 = CJK Unified Ideographs Extension A
*/
{ 0x3400, 0x4DB5,
U_CJK_UNIFIED_IDEOGRAPHS, "CJK Unified Ideographs Extension A" },
{ 0x4E00, 0x9FFF,
U_CJK_UNIFIED_IDEOGRAPHS, "CJK Unified Ideographs" },
Large changes to the Win32 backend, partially made necessary by the 2000-05-02 Tor Lillqvist <tml@iki.fi> Large changes to the Win32 backend, partially made necessary by the changes to the backend-independent internal structures. Attempts to implement similar backing store stuff as on X11. The current (CVS) version of the Win32 backend is *not* as stable as it was before the no-flicker branch was merged. A zipfile with that version is available from http://www.gimp.org/win32/. That should be use by "production" code until this CVS version is usable. (But note, the Win32 backend has never been claimed to be "production quality".) * README.win32: Add the above comment about versions. * gdk/gdkwindow.c: Don't use backing store for now on Win32. * gdk/gdk.def: Update. * gdk/gdkfont.h: Declare temporary Win32-only functions. Will presumably be replaced by some more better mechanism as 1.4 gets closer to release shape. * gdk/makefile.{cygwin,msc}: Update. * gdk/win32/*.c: Correct inclusions of the backend-specific and internal headers. Change code according to changes in these. Use gdk_drawable_*, not gdk_window_* where necessary. * gdk/win32/gdkdnd-win32.c: Use MISC selector for GDK_NOTE, not our old DND. * gdk/win32/gdkdrawable-win32.c (gdk_win32_draw_text): Don't try to interpret single characters as UTF-8. Thanks to Hans Breuer. Use correct function name in warning messages. * gdk/win32/gdkevents-win32.c: Use correct parameter lists for the GSourceFuncs gdk_event_prepare and gdk_event_check. (gdk_event_get_graphics_expose): Do implement, use PeekMessage. Thanks to Hans Breuer. (event_mask_string): Debugging function to print an GdkEventMask. (gdk_pointer_grab): Use it. * gdk/win32/gdkfont-win32.c: The Unicode subrange that the (old) book I used claimed was Hangul actually is CJK Unified Ideographs Extension A. Also, Hangul Syllables were missing. Improve logging. * gdk/win32/gdkgc-win32.c: Largish changes. * gdk/win32/gdkim-win32.c (gdk_set_locale): Use g_win32_getlocale() from GLib, and not setlocale() to get current locale name. * gdk/win32/gdkprivate-win32.h * gdk/win32/gdkwin32.h: Move stuff from gdkprivate-win32.h to gdkwin32.h, similarily as in the X11 backend. * gdk/win32/gdkwindow-win32.c (gdk_propagate_shapes): Bugfix, assignment was used instead of equals in if test. Thanks to Hans Breuer. * gdk/win32/makefile.{cygwin,msc} * gtk/makefile.{cygwin,msc}: Updates. Better kludge to get the path to the Win32 headers that works also with the mingw compiler. * gtk/gtkstyle.c: Include <string.h>.
2000-05-01 22:06:49 +00:00
/* This was missing completely from the book's table. */
{ 0xAC00, 0xD7A3,
U_HANGUL, "Hangul Syllables" },
{ 0xE000, 0xF8FF,
U_PRIVATE_USE_AREA, "Private Use Area" },
{ 0xF900, 0xFAFF,
U_CJK_COMPATIBILITY_IDEOGRAPHS, "CJK Compatibility Ideographs" },
{ 0xFB00, 0xFB4F,
U_ALPHABETIC_PRESENTATION_FORMS, "Alphabetic Presentation Forms" },
{ 0xFB50, 0xFDFF,
U_ARABIC_PRESENTATION_FORMS_A, "Arabic Presentation Forms-A" },
{ 0xFE20, 0xFE2F,
U_COMBINING_HALF_MARKS, "Combining Half Marks" },
{ 0xFE30, 0xFE4F,
U_CJK_COMPATIBILITY_FORMS, "CJK Compatibility Forms" },
{ 0xFE50, 0xFE6F,
U_SMALL_FORM_VARIANTS, "Small Form Variants" },
{ 0xFE70, 0xFEFE,
U_ARABIC_PRESENTATION_FORMS_B, "Arabic Presentation Forms-B" },
{ 0xFEFF, 0xFEFF,
U_SPECIALS, "Specials" },
{ 0xFF00, 0xFFEF,
U_HALFWIDTH_AND_FULLWIDTH_FORMS, "Halfwidth and Fullwidth Forms" },
{ 0xFFF0, 0xFFFD,
U_SPECIALS, "Specials" }
};
static void
print_unicode_subranges (FONTSIGNATURE *fsp)
{
int i;
gboolean checked[G_N_ELEMENTS (utab)];
gboolean need_comma = FALSE;
memset (checked, 0, sizeof (checked));
for (i = 0; i < G_N_ELEMENTS (utab); i++)
if (!checked[i]
&& (fsp->fsUsb[utab[i].bit/32] & (1 << (utab[i].bit % 32))))
{
g_print ("%s %s", (need_comma ? "," : ""), utab[i].name);
need_comma = TRUE;
checked[i] = TRUE;
}
if (!need_comma)
g_print (" none!");
g_print ("\n");
}
static gboolean
check_unicode_subranges (UINT charset,
FONTSIGNATURE *fsp)
{
gint i;
gboolean retval = FALSE;
/* If the fsUsb bit array has at least one of the bits set, trust it */
for (i = 0; i < U_LAST_PLUS_ONE; i++)
if (i != U_PRIVATE_USE_AREA && (fsp->fsUsb[i/32] & (1 << (i % 32))))
return FALSE;
/* Otherwise, guess what subranges there should be in the font */
fsp->fsUsb[0] = fsp->fsUsb[1] = fsp->fsUsb[2] = fsp->fsUsb[3] = 0;
#define set_bit(bitno) (fsp->fsUsb[(bitno)/32] |= (1 << ((bitno) % 32)))
/* Set Unicode subrange bits based on code pages supported.
* This is mostly just guesswork.
*/
#define check_cp(bit) (fsp->fsCsb[0] & (bit))
if (check_cp(FS_LATIN1))
{
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
set_bit (U_CURRENCY_SYMBOLS);
retval = TRUE;
}
if (check_cp (FS_LATIN2))
{
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
set_bit (U_LATIN_EXTENDED_A);
set_bit (U_CURRENCY_SYMBOLS);
retval = TRUE;
}
if (check_cp (FS_CYRILLIC))
{
set_bit (U_BASIC_LATIN);
set_bit (U_CYRILLIC);
retval = TRUE;
}
if (check_cp (FS_GREEK))
{
set_bit (U_BASIC_LATIN);
set_bit (U_BASIC_GREEK);
retval = TRUE;
}
if (check_cp (FS_TURKISH))
{
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
set_bit (U_LATIN_EXTENDED_A);
set_bit (U_CURRENCY_SYMBOLS);
retval = TRUE;
}
if (check_cp (FS_HEBREW))
{
set_bit (U_BASIC_LATIN);
set_bit (U_CURRENCY_SYMBOLS);
set_bit (U_BASIC_HEBREW);
set_bit (U_HEBREW_EXTENDED);
retval = TRUE;
}
if (check_cp (FS_ARABIC))
{
set_bit (U_BASIC_LATIN);
set_bit (U_CURRENCY_SYMBOLS);
set_bit (U_BASIC_ARABIC);
set_bit (U_ARABIC_EXTENDED);
retval = TRUE;
}
if (check_cp (FS_BALTIC))
{
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
set_bit (U_CURRENCY_SYMBOLS);
set_bit (U_LATIN_EXTENDED_A);
set_bit (U_LATIN_EXTENDED_B);
retval = TRUE;
}
if (check_cp (FS_VIETNAMESE))
{
/* ??? */
set_bit (U_BASIC_LATIN);
retval = TRUE;
}
if (check_cp (FS_THAI))
{
set_bit (U_BASIC_LATIN);
set_bit (U_THAI);
retval = TRUE;
}
if (check_cp (FS_JISJAPAN))
{
/* Based on MS Gothic */
set_bit (U_BASIC_LATIN);
set_bit (U_CJK_SYMBOLS_AND_PUNCTUATION);
set_bit (U_HIRAGANA);
set_bit (U_KATAKANA);
set_bit (U_CJK_UNIFIED_IDEOGRAPHS);
set_bit (U_HALFWIDTH_AND_FULLWIDTH_FORMS);
retval = TRUE;
}
if (check_cp (FS_CHINESESIMP))
{
/* Based on MS Hei */
set_bit (U_BASIC_LATIN);
set_bit (U_HIRAGANA);
set_bit (U_KATAKANA);
set_bit (U_BOPOMOFO);
set_bit (U_CJK_UNIFIED_IDEOGRAPHS);
retval = TRUE;
}
if (check_cp (FS_WANSUNG)
|| check_cp (FS_JOHAB)) /* ??? */
{
/* Based on GulimChe. I wonder if all Korean fonts
* really support this large range of Unicode subranges?
*/
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
set_bit (U_LATIN_EXTENDED_A);
set_bit (U_SPACING_MODIFIER_LETTERS);
set_bit (U_BASIC_GREEK);
set_bit (U_CYRILLIC);
Large changes to the Win32 backend, partially made necessary by the 2000-05-02 Tor Lillqvist <tml@iki.fi> Large changes to the Win32 backend, partially made necessary by the changes to the backend-independent internal structures. Attempts to implement similar backing store stuff as on X11. The current (CVS) version of the Win32 backend is *not* as stable as it was before the no-flicker branch was merged. A zipfile with that version is available from http://www.gimp.org/win32/. That should be use by "production" code until this CVS version is usable. (But note, the Win32 backend has never been claimed to be "production quality".) * README.win32: Add the above comment about versions. * gdk/gdkwindow.c: Don't use backing store for now on Win32. * gdk/gdk.def: Update. * gdk/gdkfont.h: Declare temporary Win32-only functions. Will presumably be replaced by some more better mechanism as 1.4 gets closer to release shape. * gdk/makefile.{cygwin,msc}: Update. * gdk/win32/*.c: Correct inclusions of the backend-specific and internal headers. Change code according to changes in these. Use gdk_drawable_*, not gdk_window_* where necessary. * gdk/win32/gdkdnd-win32.c: Use MISC selector for GDK_NOTE, not our old DND. * gdk/win32/gdkdrawable-win32.c (gdk_win32_draw_text): Don't try to interpret single characters as UTF-8. Thanks to Hans Breuer. Use correct function name in warning messages. * gdk/win32/gdkevents-win32.c: Use correct parameter lists for the GSourceFuncs gdk_event_prepare and gdk_event_check. (gdk_event_get_graphics_expose): Do implement, use PeekMessage. Thanks to Hans Breuer. (event_mask_string): Debugging function to print an GdkEventMask. (gdk_pointer_grab): Use it. * gdk/win32/gdkfont-win32.c: The Unicode subrange that the (old) book I used claimed was Hangul actually is CJK Unified Ideographs Extension A. Also, Hangul Syllables were missing. Improve logging. * gdk/win32/gdkgc-win32.c: Largish changes. * gdk/win32/gdkim-win32.c (gdk_set_locale): Use g_win32_getlocale() from GLib, and not setlocale() to get current locale name. * gdk/win32/gdkprivate-win32.h * gdk/win32/gdkwin32.h: Move stuff from gdkprivate-win32.h to gdkwin32.h, similarily as in the X11 backend. * gdk/win32/gdkwindow-win32.c (gdk_propagate_shapes): Bugfix, assignment was used instead of equals in if test. Thanks to Hans Breuer. * gdk/win32/makefile.{cygwin,msc} * gtk/makefile.{cygwin,msc}: Updates. Better kludge to get the path to the Win32 headers that works also with the mingw compiler. * gtk/gtkstyle.c: Include <string.h>.
2000-05-01 22:06:49 +00:00
set_bit (U_HANGUL_JAMO);
set_bit (U_GENERAL_PUNCTUATION);
set_bit (U_SUPERSCRIPTS_AND_SUBSCRIPTS);
set_bit (U_CURRENCY_SYMBOLS);
set_bit (U_LETTERLIKE_SYMBOLS);
set_bit (U_NUMBER_FORMS);
set_bit (U_ARROWS);
set_bit (U_MATHEMATICAL_OPERATORS);
set_bit (U_MISCELLANEOUS_TECHNICAL);
set_bit (U_ENCLOSED_ALPHANUMERICS);
set_bit (U_BOX_DRAWING);
set_bit (U_BLOCK_ELEMENTS);
set_bit (U_GEOMETRIC_SHAPES);
set_bit (U_MISCELLANEOUS_SYMBOLS);
set_bit (U_CJK_SYMBOLS_AND_PUNCTUATION);
set_bit (U_HIRAGANA);
set_bit (U_KATAKANA);
set_bit (U_HANGUL_COMPATIBILITY_JAMO);
set_bit (U_ENCLOSED_CJK);
set_bit (U_CJK_COMPATIBILITY_FORMS);
set_bit (U_HANGUL);
set_bit (U_CJK_UNIFIED_IDEOGRAPHS);
set_bit (U_CJK_COMPATIBILITY_IDEOGRAPHS);
set_bit (U_HALFWIDTH_AND_FULLWIDTH_FORMS);
retval = TRUE;
}
if (check_cp (FS_CHINESETRAD))
{
/* Based on MingLiU */
set_bit (U_BASIC_LATIN);
set_bit (U_GENERAL_PUNCTUATION);
set_bit (U_BOX_DRAWING);
set_bit (U_BLOCK_ELEMENTS);
set_bit (U_CJK_SYMBOLS_AND_PUNCTUATION);
set_bit (U_BOPOMOFO);
set_bit (U_CJK_UNIFIED_IDEOGRAPHS);
set_bit (U_CJK_COMPATIBILITY_IDEOGRAPHS);
set_bit (U_SMALL_FORM_VARIANTS);
set_bit (U_HALFWIDTH_AND_FULLWIDTH_FORMS);
retval = TRUE;
}
if (check_cp (FS_SYMBOL) || charset == MAC_CHARSET)
{
/* Non-Unicode encoding, I guess. Pretend it covers
* the single-byte range of values.
*/
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
retval = TRUE;
}
if (retval)
return TRUE;
GDK_NOTE (MISC, g_print ("... No code page bits set!\n"));
/* Sigh. Not even any code page bits were set. Guess based on
* charset, then. These somewhat optimistic guesses are based on the
* table in Appendix M in the book "Developing ..." mentioned
* above.
*/
switch (charset)
{
case ANSI_CHARSET:
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
set_bit (U_LATIN_EXTENDED_A);
set_bit (U_LATIN_EXTENDED_B);
set_bit (U_SPACING_MODIFIER_LETTERS);
set_bit (U_COMBINING_DIACRITICAL_MARKS);
set_bit (U_GENERAL_PUNCTUATION);
set_bit (U_SUPERSCRIPTS_AND_SUBSCRIPTS);
set_bit (U_CURRENCY_SYMBOLS);
#if 0 /* I find this too hard to believe... */
set_bit (U_BASIC_GREEK);
set_bit (U_CYRILLIC);
set_bit (U_BASIC_HEBREW);
set_bit (U_HEBREW_EXTENDED);
set_bit (U_BASIC_ARABIC);
set_bit (U_ARABIC_EXTENDED);
set_bit (U_LETTERLIKE_SYMBOLS);
set_bit (U_NUMBER_FORMS);
set_bit (U_ARROWS);
set_bit (U_MATHEMATICAL_OPERATORS);
set_bit (U_MISCELLANEOUS_TECHNICAL);
set_bit (U_ENCLOSED_ALPHANUMERICS);
set_bit (U_BOX_DRAWING);
set_bit (U_BLOCK_ELEMENTS);
set_bit (U_GEOMETRIC_SHAPES);
set_bit (U_MISCELLANEOUS_SYMBOLS);
set_bit (U_HIRAGANA);
set_bit (U_KATAKANA);
set_bit (U_BOPOMOFO);
set_bit (U_HANGUL_COMPATIBILITY_JAMO);
set_bit (U_CJK_MISCELLANEOUS);
set_bit (U_CJK_COMPATIBILITY);
set_bit (U_HANGUL);
set_bit (U_HANGUL_SUPPLEMENTARY_A);
set_bit (U_CJK_COMPATIBILITY_IDEOGRAPHS);
set_bit (U_ALPHABETIC_PRESENTATION_FORMS);
set_bit (U_SMALL_FORM_VARIANTS);
set_bit (U_ARABIC_PRESENTATION_FORMS_B);
set_bit (U_HALFWIDTH_AND_FULLWIDTH_FORMS);
set_bit (U_SPECIALS);
#endif
retval = TRUE;
break;
case SYMBOL_CHARSET:
/* Unggh */
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
retval = TRUE;
break;
case SHIFTJIS_CHARSET:
case HANGEUL_CHARSET:
case GB2312_CHARSET:
case CHINESEBIG5_CHARSET:
case JOHAB_CHARSET:
/* The table really does claim these "locales" (it doesn't
* talk about charsets per se) cover the same Unicode
* subranges
*/
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
set_bit (U_LATIN_EXTENDED_A);
set_bit (U_LATIN_EXTENDED_B);
set_bit (U_SPACING_MODIFIER_LETTERS);
set_bit (U_COMBINING_DIACRITICAL_MARKS_FOR_SYMBOLS);
set_bit (U_BASIC_GREEK);
set_bit (U_CYRILLIC);
Large changes to the Win32 backend, partially made necessary by the 2000-05-02 Tor Lillqvist <tml@iki.fi> Large changes to the Win32 backend, partially made necessary by the changes to the backend-independent internal structures. Attempts to implement similar backing store stuff as on X11. The current (CVS) version of the Win32 backend is *not* as stable as it was before the no-flicker branch was merged. A zipfile with that version is available from http://www.gimp.org/win32/. That should be use by "production" code until this CVS version is usable. (But note, the Win32 backend has never been claimed to be "production quality".) * README.win32: Add the above comment about versions. * gdk/gdkwindow.c: Don't use backing store for now on Win32. * gdk/gdk.def: Update. * gdk/gdkfont.h: Declare temporary Win32-only functions. Will presumably be replaced by some more better mechanism as 1.4 gets closer to release shape. * gdk/makefile.{cygwin,msc}: Update. * gdk/win32/*.c: Correct inclusions of the backend-specific and internal headers. Change code according to changes in these. Use gdk_drawable_*, not gdk_window_* where necessary. * gdk/win32/gdkdnd-win32.c: Use MISC selector for GDK_NOTE, not our old DND. * gdk/win32/gdkdrawable-win32.c (gdk_win32_draw_text): Don't try to interpret single characters as UTF-8. Thanks to Hans Breuer. Use correct function name in warning messages. * gdk/win32/gdkevents-win32.c: Use correct parameter lists for the GSourceFuncs gdk_event_prepare and gdk_event_check. (gdk_event_get_graphics_expose): Do implement, use PeekMessage. Thanks to Hans Breuer. (event_mask_string): Debugging function to print an GdkEventMask. (gdk_pointer_grab): Use it. * gdk/win32/gdkfont-win32.c: The Unicode subrange that the (old) book I used claimed was Hangul actually is CJK Unified Ideographs Extension A. Also, Hangul Syllables were missing. Improve logging. * gdk/win32/gdkgc-win32.c: Largish changes. * gdk/win32/gdkim-win32.c (gdk_set_locale): Use g_win32_getlocale() from GLib, and not setlocale() to get current locale name. * gdk/win32/gdkprivate-win32.h * gdk/win32/gdkwin32.h: Move stuff from gdkprivate-win32.h to gdkwin32.h, similarily as in the X11 backend. * gdk/win32/gdkwindow-win32.c (gdk_propagate_shapes): Bugfix, assignment was used instead of equals in if test. Thanks to Hans Breuer. * gdk/win32/makefile.{cygwin,msc} * gtk/makefile.{cygwin,msc}: Updates. Better kludge to get the path to the Win32 headers that works also with the mingw compiler. * gtk/gtkstyle.c: Include <string.h>.
2000-05-01 22:06:49 +00:00
set_bit (U_HANGUL_JAMO);
set_bit (U_GENERAL_PUNCTUATION);
set_bit (U_SUPERSCRIPTS_AND_SUBSCRIPTS);
set_bit (U_CURRENCY_SYMBOLS);
set_bit (U_LETTERLIKE_SYMBOLS);
set_bit (U_NUMBER_FORMS);
set_bit (U_ARROWS);
set_bit (U_MATHEMATICAL_OPERATORS);
set_bit (U_MISCELLANEOUS_TECHNICAL);
set_bit (U_ENCLOSED_ALPHANUMERICS);
set_bit (U_BOX_DRAWING);
set_bit (U_BLOCK_ELEMENTS);
set_bit (U_GEOMETRIC_SHAPES);
set_bit (U_MISCELLANEOUS_SYMBOLS);
set_bit (U_CJK_SYMBOLS_AND_PUNCTUATION);
set_bit (U_HIRAGANA);
set_bit (U_KATAKANA);
set_bit (U_BOPOMOFO);
set_bit (U_HANGUL_COMPATIBILITY_JAMO);
set_bit (U_CJK_MISCELLANEOUS);
set_bit (U_CJK_COMPATIBILITY);
set_bit (U_HANGUL);
set_bit (U_HANGUL_SUPPLEMENTARY_A);
set_bit (U_CJK_UNIFIED_IDEOGRAPHS);
set_bit (U_CJK_COMPATIBILITY_IDEOGRAPHS);
set_bit (U_ALPHABETIC_PRESENTATION_FORMS);
set_bit (U_SMALL_FORM_VARIANTS);
set_bit (U_ARABIC_PRESENTATION_FORMS_B);
set_bit (U_SPECIALS);
retval = TRUE;
break;
case HEBREW_CHARSET:
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
set_bit (U_LATIN_EXTENDED_B);
set_bit (U_SPACING_MODIFIER_LETTERS);
set_bit (U_BASIC_HEBREW);
set_bit (U_HEBREW_EXTENDED);
set_bit (U_GENERAL_PUNCTUATION);
set_bit (U_LETTERLIKE_SYMBOLS);
retval = TRUE;
break;
case ARABIC_CHARSET:
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
set_bit (U_LATIN_EXTENDED_A);
set_bit (U_LATIN_EXTENDED_B);
set_bit (U_SPACING_MODIFIER_LETTERS);
set_bit (U_BASIC_GREEK);
set_bit (U_BASIC_ARABIC);
set_bit (U_ARABIC_EXTENDED);
set_bit (U_GENERAL_PUNCTUATION);
set_bit (U_LETTERLIKE_SYMBOLS);
set_bit (U_ARROWS);
set_bit (U_MATHEMATICAL_OPERATORS);
set_bit (U_MISCELLANEOUS_TECHNICAL);
set_bit (U_BOX_DRAWING);
set_bit (U_BLOCK_ELEMENTS);
set_bit (U_GEOMETRIC_SHAPES);
set_bit (U_MISCELLANEOUS_SYMBOLS);
set_bit (U_HALFWIDTH_AND_FULLWIDTH_FORMS);
retval = TRUE;
break;
case GREEK_CHARSET:
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
set_bit (U_LATIN_EXTENDED_B);
set_bit (U_BASIC_GREEK);
set_bit (U_GENERAL_PUNCTUATION);
set_bit (U_SUPERSCRIPTS_AND_SUBSCRIPTS);
set_bit (U_LETTERLIKE_SYMBOLS);
set_bit (U_ARROWS);
set_bit (U_MATHEMATICAL_OPERATORS);
set_bit (U_MISCELLANEOUS_TECHNICAL);
set_bit (U_BOX_DRAWING);
set_bit (U_BLOCK_ELEMENTS);
set_bit (U_GEOMETRIC_SHAPES);
set_bit (U_MISCELLANEOUS_SYMBOLS);
retval = TRUE;
break;
case TURKISH_CHARSET:
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
set_bit (U_LATIN_EXTENDED_A);
set_bit (U_LATIN_EXTENDED_B);
set_bit (U_SPACING_MODIFIER_LETTERS);
set_bit (U_BASIC_GREEK);
set_bit (U_GENERAL_PUNCTUATION);
set_bit (U_SUPERSCRIPTS_AND_SUBSCRIPTS);
set_bit (U_CURRENCY_SYMBOLS);
set_bit (U_LETTERLIKE_SYMBOLS);
set_bit (U_ARROWS);
set_bit (U_MATHEMATICAL_OPERATORS);
set_bit (U_MISCELLANEOUS_TECHNICAL);
set_bit (U_BOX_DRAWING);
set_bit (U_BLOCK_ELEMENTS);
set_bit (U_GEOMETRIC_SHAPES);
set_bit (U_MISCELLANEOUS_SYMBOLS);
retval = TRUE;
break;
case VIETNAMESE_CHARSET:
case THAI_CHARSET:
/* These are not in the table, so I have no idea */
break;
case BALTIC_CHARSET:
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
set_bit (U_LATIN_EXTENDED_A);
set_bit (U_LATIN_EXTENDED_B);
set_bit (U_SPACING_MODIFIER_LETTERS);
set_bit (U_BASIC_GREEK);
set_bit (U_GENERAL_PUNCTUATION);
set_bit (U_SUPERSCRIPTS_AND_SUBSCRIPTS);
set_bit (U_CURRENCY_SYMBOLS);
set_bit (U_LETTERLIKE_SYMBOLS);
set_bit (U_ARROWS);
set_bit (U_MATHEMATICAL_OPERATORS);
set_bit (U_MISCELLANEOUS_TECHNICAL);
set_bit (U_BOX_DRAWING);
set_bit (U_BLOCK_ELEMENTS);
set_bit (U_GEOMETRIC_SHAPES);
set_bit (U_MISCELLANEOUS_SYMBOLS);
retval = TRUE;
break;
case EASTEUROPE_CHARSET:
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
set_bit (U_LATIN_EXTENDED_A);
set_bit (U_LATIN_EXTENDED_B);
set_bit (U_SPACING_MODIFIER_LETTERS);
set_bit (U_BASIC_GREEK);
set_bit (U_GENERAL_PUNCTUATION);
set_bit (U_SUPERSCRIPTS_AND_SUBSCRIPTS);
set_bit (U_CURRENCY_SYMBOLS);
set_bit (U_LETTERLIKE_SYMBOLS);
set_bit (U_ARROWS);
set_bit (U_MATHEMATICAL_OPERATORS);
set_bit (U_MISCELLANEOUS_TECHNICAL);
set_bit (U_BOX_DRAWING);
set_bit (U_BLOCK_ELEMENTS);
set_bit (U_GEOMETRIC_SHAPES);
set_bit (U_MISCELLANEOUS_SYMBOLS);
retval = TRUE;
break;
case RUSSIAN_CHARSET:
set_bit (U_BASIC_LATIN);
set_bit (U_LATIN_1_SUPPLEMENT);
set_bit (U_CYRILLIC);
set_bit (U_GENERAL_PUNCTUATION);
set_bit (U_LETTERLIKE_SYMBOLS);
set_bit (U_ARROWS);
set_bit (U_MATHEMATICAL_OPERATORS);
set_bit (U_MISCELLANEOUS_TECHNICAL);
set_bit (U_BOX_DRAWING);
set_bit (U_BLOCK_ELEMENTS);
set_bit (U_GEOMETRIC_SHAPES);
set_bit (U_MISCELLANEOUS_SYMBOLS);
retval = TRUE;
break;
}
#undef set_bit
return retval;
}
static GdkWin32SingleFont *
gdk_font_load_logfont (LOGFONT *lfp)
{
GdkWin32SingleFont *singlefont;
HFONT hfont;
LOGFONT logfont;
CHARSETINFO csi;
HGDIOBJ oldfont;
int tries;
gchar face[100];
for (tries = 0; ; tries++)
{
GDK_NOTE (MISC, g_print ("... trying %ld,%ld,%ld,%ld,"
"%ld,%d,%d,%d,"
"%d,%d,%d,"
"%d,%#.02x,\"%s\"\n",
lfp->lfHeight, lfp->lfWidth,
lfp->lfEscapement, lfp->lfOrientation,
lfp->lfWeight, lfp->lfItalic,
lfp->lfUnderline, lfp->lfStrikeOut,
lfp->lfCharSet,
lfp->lfOutPrecision, lfp->lfClipPrecision,
lfp->lfQuality, lfp->lfPitchAndFamily,
lfp->lfFaceName));
hfont = CreateFontIndirect (lfp);
if (hfont != NULL)
break;
/* If we fail, try some similar fonts often found on Windows. */
if (tries == 0)
{
if (g_strcasecmp (lfp->lfFaceName, "helvetica") == 0)
strcpy (lfp->lfFaceName, "arial");
else if (g_strcasecmp (lfp->lfFaceName, "new century schoolbook") == 0)
strcpy (lfp->lfFaceName, "century schoolbook");
else if (g_strcasecmp (lfp->lfFaceName, "courier") == 0)
strcpy (lfp->lfFaceName, "courier new");
else if (g_strcasecmp (lfp->lfFaceName, "lucida") == 0)
strcpy (lfp->lfFaceName, "lucida sans unicode");
else if (g_strcasecmp (lfp->lfFaceName, "lucidatypewriter") == 0)
strcpy (lfp->lfFaceName, "lucida console");
else if (g_strcasecmp (lfp->lfFaceName, "times") == 0)
strcpy (lfp->lfFaceName, "times new roman");
}
else if (tries == 1)
{
if (g_strcasecmp (lfp->lfFaceName, "courier") == 0)
{
strcpy (lfp->lfFaceName, "");
lfp->lfPitchAndFamily |= FF_MODERN;
}
else if (g_strcasecmp (lfp->lfFaceName, "times new roman") == 0)
{
strcpy (lfp->lfFaceName, "");
lfp->lfPitchAndFamily |= FF_ROMAN;
}
else if (g_strcasecmp (lfp->lfFaceName, "helvetica") == 0
|| g_strcasecmp (lfp->lfFaceName, "lucida") == 0)
{
strcpy (lfp->lfFaceName, "");
lfp->lfPitchAndFamily |= FF_SWISS;
}
else
{
strcpy (lfp->lfFaceName, "");
lfp->lfPitchAndFamily = (lfp->lfPitchAndFamily & 0x0F) | FF_DONTCARE;
}
}
else
break;
tries++;
}
if (!hfont)
return NULL;
singlefont = g_new (GdkWin32SingleFont, 1);
singlefont->hfont = hfont;
GetObject (singlefont->hfont, sizeof (logfont), &logfont);
oldfont = SelectObject (gdk_display_hdc, singlefont->hfont);
memset (&singlefont->fs, 0, sizeof (singlefont->fs));
singlefont->charset = GetTextCharsetInfo (gdk_display_hdc, &singlefont->fs, 0);
GetTextFace (gdk_display_hdc, sizeof (face), face);
SelectObject (gdk_display_hdc, oldfont);
if (TranslateCharsetInfo ((DWORD *) singlefont->charset, &csi,
TCI_SRCCHARSET)
&& singlefont->charset != MAC_CHARSET)
singlefont->codepage = csi.ciACP;
else
singlefont->codepage = 0;
GDK_NOTE (MISC, (g_print ("... = %#x %s cs %s cp%d\n",
(guint) singlefont->hfont, face,
charset_name (singlefont->charset),
singlefont->codepage),
g_print ("... Unicode subranges:"),
print_unicode_subranges (&singlefont->fs)));
if (check_unicode_subranges (singlefont->charset, &singlefont->fs))
GDK_NOTE (MISC, (g_print ("... Guesstimated Unicode subranges:"),
print_unicode_subranges (&singlefont->fs)));
return singlefont;
}
static GdkWin32SingleFont *
gdk_font_load_internal (const gchar *font_name)
{
LOGFONT logfont;
char *fn;
int numfields, n1, n2;
char foundry[32], family[100], weight[32], slant[32], set_width[32],
spacing[32], registry[32], encoding[32];
char pixel_size[10], point_size[10], res_x[10], res_y[10], avg_width[10];
int c;
char *p;
int logpixelsy;
g_return_val_if_fail (font_name != NULL, NULL);
GDK_NOTE (MISC, g_print ("gdk_font_load_internal: %s\n", font_name));
numfields = sscanf (font_name,
"-%30[^-]-%100[^-]-%30[^-]-%30[^-]-%30[^-]-%n",
foundry,
family,
weight,
slant,
set_width,
&n1);
if (numfields == 0)
{
/* Probably a plain Windows font name */
logfont.lfHeight = 0;
logfont.lfWidth = 0;
logfont.lfEscapement = 0;
logfont.lfOrientation = 0;
logfont.lfWeight = FW_DONTCARE;
logfont.lfItalic = FALSE;
logfont.lfUnderline = FALSE;
logfont.lfStrikeOut = FALSE;
logfont.lfCharSet = ANSI_CHARSET;
logfont.lfOutPrecision = OUT_TT_ONLY_PRECIS;
logfont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
logfont.lfQuality = PROOF_QUALITY;
logfont.lfPitchAndFamily = DEFAULT_PITCH;
fn = g_filename_from_utf8 (font_name, -1, NULL, NULL, NULL);
strcpy (logfont.lfFaceName, fn);
g_free (fn);
}
else if (numfields != 5)
{
g_warning ("gdk_font_load: font name %s illegal", font_name);
return NULL;
}
else
{
/* It must be a XLFD name */
/* Check for hex escapes in the font family,
* put in there by logfont_to_xlfd. Convert them in-place.
*/
p = family;
while (*p)
{
if (*p == '%' && isxdigit (p[1]) && isxdigit (p[2]))
{
sscanf (p+1, "%2x", &c);
*p = c;
strcpy (p+1, p+3);
}
p++;
}
/* Skip add_style which often is empty in the requested font name */
while (font_name[n1] && font_name[n1] != '-')
n1++;
numfields++;
numfields += sscanf (font_name + n1,
"-%8[^-]-%8[^-]-%8[^-]-%8[^-]-%30[^-]-%8[^-]-%30[^-]-%30[^-]%n",
pixel_size,
point_size,
res_x,
res_y,
spacing,
avg_width,
registry,
encoding,
&n2);
if (numfields != 14 || font_name[n1 + n2] != '\0')
{
g_warning ("gdk_font_load: font name %s illegal", font_name);
return NULL;
}
logpixelsy = GetDeviceCaps (gdk_display_hdc, LOGPIXELSY);
if (strcmp (pixel_size, "*") == 0)
if (strcmp (point_size, "*") == 0)
logfont.lfHeight = 0;
else
logfont.lfHeight = (int) (((double) atoi (point_size))/720.*logpixelsy);
else
logfont.lfHeight = atoi (pixel_size);
logfont.lfWidth = 0;
logfont.lfEscapement = 0;
logfont.lfOrientation = 0;
if (g_strcasecmp (weight, "thin") == 0)
logfont.lfWeight = FW_THIN;
else if (g_strcasecmp (weight, "extralight") == 0)
logfont.lfWeight = FW_EXTRALIGHT;
else if (g_strcasecmp (weight, "ultralight") == 0)
#ifdef FW_ULTRALIGHT
logfont.lfWeight = FW_ULTRALIGHT;
#else
logfont.lfWeight = FW_EXTRALIGHT; /* In fact, FW_ULTRALIGHT really is
* defined as FW_EXTRALIGHT anyway.
*/
#endif
else if (g_strcasecmp (weight, "light") == 0)
logfont.lfWeight = FW_LIGHT;
else if (g_strcasecmp (weight, "normal") == 0)
logfont.lfWeight = FW_NORMAL;
else if (g_strcasecmp (weight, "regular") == 0)
logfont.lfWeight = FW_REGULAR;
else if (g_strcasecmp (weight, "medium") == 0)
logfont.lfWeight = FW_MEDIUM;
else if (g_strcasecmp (weight, "semibold") == 0)
logfont.lfWeight = FW_SEMIBOLD;
else if (g_strcasecmp (weight, "demibold") == 0)
#ifdef FW_DEMIBOLD
logfont.lfWeight = FW_DEMIBOLD;
#else
logfont.lfWeight = FW_SEMIBOLD; /* As above */
#endif
else if (g_strcasecmp (weight, "bold") == 0)
logfont.lfWeight = FW_BOLD;
else if (g_strcasecmp (weight, "extrabold") == 0)
logfont.lfWeight = FW_EXTRABOLD;
else if (g_strcasecmp (weight, "ultrabold") == 0)
#ifdef FW_ULTRABOLD
logfont.lfWeight = FW_ULTRABOLD;
#else
logfont.lfWeight = FW_EXTRABOLD; /* As above */
#endif
else if (g_strcasecmp (weight, "heavy") == 0)
logfont.lfWeight = FW_HEAVY;
else if (g_strcasecmp (weight, "black") == 0)
#ifdef FW_BLACK
logfont.lfWeight = FW_BLACK;
#else
logfont.lfWeight = FW_HEAVY; /* As above */
#endif
else
logfont.lfWeight = FW_DONTCARE;
if (g_strcasecmp (slant, "italic") == 0
|| g_strcasecmp (slant, "oblique") == 0
|| g_strcasecmp (slant, "i") == 0
|| g_strcasecmp (slant, "o") == 0)
logfont.lfItalic = TRUE;
else
logfont.lfItalic = FALSE;
logfont.lfUnderline = FALSE;
logfont.lfStrikeOut = FALSE;
if (g_strcasecmp (registry, "iso8859") == 0)
if (strcmp (encoding, "1") == 0)
logfont.lfCharSet = ANSI_CHARSET;
else if (strcmp (encoding, "2") == 0)
logfont.lfCharSet = EASTEUROPE_CHARSET;
else if (strcmp (encoding, "7") == 0)
logfont.lfCharSet = GREEK_CHARSET;
else if (strcmp (encoding, "8") == 0)
logfont.lfCharSet = HEBREW_CHARSET;
else if (strcmp (encoding, "9") == 0)
logfont.lfCharSet = TURKISH_CHARSET;
else
logfont.lfCharSet = ANSI_CHARSET; /* XXX ??? */
else if (g_strcasecmp (registry, "jisx0208.1983") == 0)
logfont.lfCharSet = SHIFTJIS_CHARSET;
else if (g_strcasecmp (registry, "ksc5601.1987") == 0)
logfont.lfCharSet = HANGEUL_CHARSET;
else if (g_strcasecmp (registry, "gb2312.1980") == 0)
logfont.lfCharSet = GB2312_CHARSET;
else if (g_strcasecmp (registry, "big5") == 0)
logfont.lfCharSet = CHINESEBIG5_CHARSET;
else if (g_strcasecmp (registry, "windows") == 0
|| g_strcasecmp (registry, "microsoft") == 0)
if (g_strcasecmp (encoding, "symbol") == 0)
logfont.lfCharSet = SYMBOL_CHARSET;
else if (g_strcasecmp (encoding, "shiftjis") == 0)
logfont.lfCharSet = SHIFTJIS_CHARSET;
else if (g_strcasecmp (encoding, "gb2312") == 0)
logfont.lfCharSet = GB2312_CHARSET;
else if (g_strcasecmp (encoding, "hangeul") == 0)
logfont.lfCharSet = HANGEUL_CHARSET;
else if (g_strcasecmp (encoding, "big5") == 0)
logfont.lfCharSet = CHINESEBIG5_CHARSET;
else if (g_strcasecmp (encoding, "johab") == 0)
logfont.lfCharSet = JOHAB_CHARSET;
else if (g_strcasecmp (encoding, "hebrew") == 0)
logfont.lfCharSet = HEBREW_CHARSET;
else if (g_strcasecmp (encoding, "arabic") == 0)
logfont.lfCharSet = ARABIC_CHARSET;
else if (g_strcasecmp (encoding, "greek") == 0)
logfont.lfCharSet = GREEK_CHARSET;
else if (g_strcasecmp (encoding, "turkish") == 0)
logfont.lfCharSet = TURKISH_CHARSET;
else if (g_strcasecmp (encoding, "easteurope") == 0)
logfont.lfCharSet = EASTEUROPE_CHARSET;
else if (g_strcasecmp (encoding, "russian") == 0)
logfont.lfCharSet = RUSSIAN_CHARSET;
else if (g_strcasecmp (encoding, "mac") == 0)
logfont.lfCharSet = MAC_CHARSET;
else if (g_strcasecmp (encoding, "baltic") == 0)
logfont.lfCharSet = BALTIC_CHARSET;
else if (g_strcasecmp (encoding, "cp1251") == 0)
logfont.lfCharSet = RUSSIAN_CHARSET;
else
logfont.lfCharSet = ANSI_CHARSET; /* XXX ??? */
else
logfont.lfCharSet = ANSI_CHARSET; /* XXX ??? */
logfont.lfOutPrecision = OUT_TT_PRECIS;
logfont.lfClipPrecision = CLIP_DEFAULT_PRECIS;
logfont.lfQuality = PROOF_QUALITY;
if (g_strcasecmp (spacing, "m") == 0)
logfont.lfPitchAndFamily = FIXED_PITCH;
else if (g_strcasecmp (spacing, "p") == 0)
logfont.lfPitchAndFamily = VARIABLE_PITCH;
else
logfont.lfPitchAndFamily = DEFAULT_PITCH;
fn = g_filename_from_utf8 (family, -1, NULL, NULL, NULL);
strcpy (logfont.lfFaceName, fn);
g_free (fn);
}
return gdk_font_load_logfont (&logfont);
}
static GdkFont *
gdk_font_from_one_singlefont (GdkWin32SingleFont *singlefont)
{
GdkFont *font;
1999-11-19 01:09:13 +00:00
GdkFontPrivateWin32 *private;
HGDIOBJ oldfont;
TEXTMETRIC textmetric;
1999-11-19 01:09:13 +00:00
private = g_new (GdkFontPrivateWin32, 1);
font = (GdkFont*) private;
1999-11-19 01:09:13 +00:00
private->base.ref_count = 1;
private->names = NULL;
private->fonts = g_slist_append (NULL, singlefont);
/* Pretend all fonts are fontsets... Gtktext and gtkentry work better
* that way, they use wide chars, which is necessary for non-ASCII
* chars to work. (Yes, even Latin-1, as we use Unicode internally.)
*/
font->type = GDK_FONT_FONTSET;
oldfont = SelectObject (gdk_display_hdc, singlefont->hfont);
GetTextMetrics (gdk_display_hdc, &textmetric);
SelectObject (gdk_display_hdc, oldfont);
font->ascent = textmetric.tmAscent;
font->descent = textmetric.tmDescent;
GDK_NOTE (MISC, g_print ("... asc %d desc %d\n",
font->ascent, font->descent));
return font;
}
GdkFont*
gdk_font_load (const gchar *font_name)
{
GdkFont *font;
GdkFontPrivateWin32 *private;
GdkWin32SingleFont *singlefont;
HGDIOBJ oldfont;
TEXTMETRIC textmetric;
g_return_val_if_fail (font_name != NULL, NULL);
font = gdk_font_hash_lookup (GDK_FONT_FONTSET, font_name);
if (font)
return font;
private = g_new (GdkFontPrivateWin32, 1);
font = (GdkFont*) private;
singlefont = gdk_font_load_internal (font_name);
private->base.ref_count = 1;
private->names = NULL;
private->fonts = g_slist_append (NULL, singlefont);
/* Pretend all fonts are fontsets... Gtktext and gtkentry work better
* that way, they use wide chars, which is necessary for non-ASCII
* chars to work. (Yes, even Latin-1, as we use Unicode internally.)
*/
font->type = GDK_FONT_FONTSET;
oldfont = SelectObject (gdk_display_hdc, singlefont->hfont);
GetTextMetrics (gdk_display_hdc, &textmetric);
SelectObject (gdk_display_hdc, oldfont);
font->ascent = textmetric.tmAscent;
font->descent = textmetric.tmDescent;
GDK_NOTE (MISC, g_print ("... asc %d desc %d\n",
font->ascent, font->descent));
gdk_font_hash_insert (GDK_FONT_FONTSET, font, font_name);
return gdk_font_from_one_singlefont (gdk_font_load_internal (font_name));
}
/**
* gdk_font_from_description:
* @font_desc: a #PangoFontDescription.
*
* Load a #GdkFont based on a Pango font description. This font will
* only be an approximation of the Pango font, and
* internationalization will not be handled correctly. This function
* should only be used for legacy code that cannot be easily converted
* to use Pango. Using Pango directly will produce better results.
*
* Return value: the newly loaded font, or %NULL if the font
* cannot be loaded.
**/
GdkFont*
gdk_font_from_description (PangoFontDescription *font_desc)
{
PangoFontMap *font_map;
PangoFont *font;
GdkFont *result = NULL;
g_return_val_if_fail (font_desc != NULL, NULL);
font_map = pango_win32_font_map_for_display ();
font = pango_font_map_load_font (font_map, gdk_pango_context_get (), font_desc);
if (font)
{
LOGFONT *lfp =
pango_win32_font_logfont (font);
result = gdk_font_from_one_singlefont (gdk_font_load_logfont (lfp));
g_free (lfp);
g_object_unref (G_OBJECT (font));
}
return result;
}
GdkFont*
gdk_fontset_load (const gchar *fontset_name)
{
GdkFont *font;
1999-11-19 01:09:13 +00:00
GdkFontPrivateWin32 *private;
GdkWin32SingleFont *singlefont;
HGDIOBJ oldfont;
TEXTMETRIC textmetric;
gchar *fs;
gchar *b, *p, *s;
g_return_val_if_fail (fontset_name != NULL, NULL);
font = gdk_font_hash_lookup (GDK_FONT_FONTSET, fontset_name);
if (font)
return font;
s = fs = g_strdup (fontset_name);
while (*s && isspace (*s))
s++;
g_return_val_if_fail (*s, NULL);
1999-11-19 01:09:13 +00:00
private = g_new (GdkFontPrivateWin32, 1);
font = (GdkFont*) private;
1999-11-19 01:09:13 +00:00
private->base.ref_count = 1;
private->names = NULL;
private->fonts = NULL;
font->type = GDK_FONT_FONTSET;
font->ascent = 0;
font->descent = 0;
while (TRUE)
{
if ((p = strchr (s, ',')) != NULL)
b = p;
else
b = s + strlen (s);
while (isspace (b[-1]))
b--;
*b = '\0';
singlefont = gdk_font_load_internal (s);
if (singlefont)
{
private->fonts = g_slist_append (private->fonts, singlefont);
oldfont = SelectObject (gdk_display_hdc, singlefont->hfont);
GetTextMetrics (gdk_display_hdc, &textmetric);
SelectObject (gdk_display_hdc, oldfont);
font->ascent = MAX (font->ascent, textmetric.tmAscent);
font->descent = MAX (font->descent, textmetric.tmDescent);
}
if (p)
{
s = p + 1;
while (*s && isspace (*s))
s++;
}
else
break;
if (!*s)
break;
}
g_free (fs);
gdk_font_hash_insert (GDK_FONT_FONTSET, font, fontset_name);
return font;
}
void
1999-11-19 01:09:13 +00:00
_gdk_font_destroy (GdkFont *font)
{
1999-11-19 01:09:13 +00:00
GdkFontPrivateWin32 *private = (GdkFontPrivateWin32 *) font;
GdkWin32SingleFont *singlefont;
GSList *list;
singlefont = (GdkWin32SingleFont *) private->fonts->data;
1999-11-19 01:09:13 +00:00
GDK_NOTE (MISC, g_print ("_gdk_font_destroy %#x\n",
(guint)singlefont->hfont));
1999-11-19 01:09:13 +00:00
gdk_font_hash_remove (font->type, font);
switch (font->type)
{
1999-11-19 01:09:13 +00:00
case GDK_FONT_FONT:
DeleteObject (singlefont->hfont);
1999-11-19 01:09:13 +00:00
break;
1999-11-19 01:09:13 +00:00
case GDK_FONT_FONTSET:
list = private->fonts;
while (list)
{
1999-11-19 01:09:13 +00:00
singlefont = (GdkWin32SingleFont *) list->data;
DeleteObject (singlefont->hfont);
1999-11-19 01:09:13 +00:00
list = list->next;
}
1999-11-19 01:09:13 +00:00
g_slist_free (private->fonts);
break;
}
1999-11-19 01:09:13 +00:00
g_free (font);
}
gint
_gdk_font_strlen (GdkFont *font,
const gchar *str)
{
g_return_val_if_fail (font != NULL, -1);
g_return_val_if_fail (str != NULL, -1);
return strlen (str);
}
gint
gdk_font_id (const GdkFont *font)
{
1999-11-19 01:09:13 +00:00
const GdkFontPrivateWin32 *private;
g_return_val_if_fail (font != NULL, 0);
1999-11-19 01:09:13 +00:00
private = (const GdkFontPrivateWin32 *) font;
if (font->type == GDK_FONT_FONT)
return (gint) ((GdkWin32SingleFont *) private->fonts->data)->hfont;
else
return 0;
}
gboolean
gdk_font_equal (const GdkFont *fonta,
const GdkFont *fontb)
{
1999-11-19 01:09:13 +00:00
const GdkFontPrivateWin32 *privatea;
const GdkFontPrivateWin32 *privateb;
g_return_val_if_fail (fonta != NULL, FALSE);
g_return_val_if_fail (fontb != NULL, FALSE);
1999-11-19 01:09:13 +00:00
privatea = (const GdkFontPrivateWin32 *) fonta;
privateb = (const GdkFontPrivateWin32 *) fontb;
if (fonta->type == GDK_FONT_FONT && fontb->type == GDK_FONT_FONT)
return (((GdkWin32SingleFont *) privatea->fonts->data)->hfont
== ((GdkWin32SingleFont *) privateb->fonts->data)->hfont);
else if (fonta->type == GDK_FONT_FONTSET && fontb->type == GDK_FONT_FONTSET)
{
GSList *lista = privatea->fonts;
GSList *listb = privateb->fonts;
while (lista && listb)
{
if (((GdkWin32SingleFont *) lista->data)->hfont
!= ((GdkWin32SingleFont *) listb->data)->hfont)
return 0;
lista = lista->next;
listb = listb->next;
}
if (lista || listb)
return 0;
else
return 1;
}
else
return 0;
}
/* Return the Unicode Subset bitfield number for a Unicode character */
static int
unicode_classify (wchar_t wc)
{
int min = 0;
int max = G_N_ELEMENTS (utab) - 1;
int mid;
while (max >= min)
{
mid = (min + max) / 2;
if (utab[mid].high < wc)
min = mid + 1;
else if (wc < utab[mid].low)
max = mid - 1;
else if (utab[mid].low <= wc && wc <= utab[mid].high)
return utab[mid].bit;
else
break;
}
/* Fallback... returning -1 might cause problems. Returning
* U_BASIC_LATIN won't help handling strange characters, but won't
* do harm either.
*/
return U_BASIC_LATIN;
}
void
_gdk_wchar_text_handle (GdkFont *font,
const wchar_t *wcstr,
int wclen,
void (*handler)(GdkWin32SingleFont *,
const wchar_t *,
int,
void *),
void *arg)
{
1999-11-19 01:09:13 +00:00
GdkFontPrivateWin32 *private;
GdkWin32SingleFont *singlefont;
GSList *list;
int block;
const wchar_t *start, *end, *wcp;
wcp = wcstr;
end = wcp + wclen;
1999-11-19 01:09:13 +00:00
private = (GdkFontPrivateWin32 *) font;
1999-11-19 01:09:13 +00:00
g_assert (private->base.ref_count > 0);
GDK_NOTE (MISC, g_print ("_gdk_wchar_text_handle: "));
Large changes to the Win32 backend, partially made necessary by the 2000-05-02 Tor Lillqvist <tml@iki.fi> Large changes to the Win32 backend, partially made necessary by the changes to the backend-independent internal structures. Attempts to implement similar backing store stuff as on X11. The current (CVS) version of the Win32 backend is *not* as stable as it was before the no-flicker branch was merged. A zipfile with that version is available from http://www.gimp.org/win32/. That should be use by "production" code until this CVS version is usable. (But note, the Win32 backend has never been claimed to be "production quality".) * README.win32: Add the above comment about versions. * gdk/gdkwindow.c: Don't use backing store for now on Win32. * gdk/gdk.def: Update. * gdk/gdkfont.h: Declare temporary Win32-only functions. Will presumably be replaced by some more better mechanism as 1.4 gets closer to release shape. * gdk/makefile.{cygwin,msc}: Update. * gdk/win32/*.c: Correct inclusions of the backend-specific and internal headers. Change code according to changes in these. Use gdk_drawable_*, not gdk_window_* where necessary. * gdk/win32/gdkdnd-win32.c: Use MISC selector for GDK_NOTE, not our old DND. * gdk/win32/gdkdrawable-win32.c (gdk_win32_draw_text): Don't try to interpret single characters as UTF-8. Thanks to Hans Breuer. Use correct function name in warning messages. * gdk/win32/gdkevents-win32.c: Use correct parameter lists for the GSourceFuncs gdk_event_prepare and gdk_event_check. (gdk_event_get_graphics_expose): Do implement, use PeekMessage. Thanks to Hans Breuer. (event_mask_string): Debugging function to print an GdkEventMask. (gdk_pointer_grab): Use it. * gdk/win32/gdkfont-win32.c: The Unicode subrange that the (old) book I used claimed was Hangul actually is CJK Unified Ideographs Extension A. Also, Hangul Syllables were missing. Improve logging. * gdk/win32/gdkgc-win32.c: Largish changes. * gdk/win32/gdkim-win32.c (gdk_set_locale): Use g_win32_getlocale() from GLib, and not setlocale() to get current locale name. * gdk/win32/gdkprivate-win32.h * gdk/win32/gdkwin32.h: Move stuff from gdkprivate-win32.h to gdkwin32.h, similarily as in the X11 backend. * gdk/win32/gdkwindow-win32.c (gdk_propagate_shapes): Bugfix, assignment was used instead of equals in if test. Thanks to Hans Breuer. * gdk/win32/makefile.{cygwin,msc} * gtk/makefile.{cygwin,msc}: Updates. Better kludge to get the path to the Win32 headers that works also with the mingw compiler. * gtk/gtkstyle.c: Include <string.h>.
2000-05-01 22:06:49 +00:00
while (wcp < end)
{
/* Split Unicode string into pieces of the same class */
start = wcp;
block = unicode_classify (*wcp);
while (wcp + 1 < end && unicode_classify (wcp[1]) == block)
wcp++;
/* Find a font in the fontset that can handle this class */
list = private->fonts;
while (list)
{
singlefont = (GdkWin32SingleFont *) list->data;
if (singlefont->fs.fsUsb[block/32] & (1 << (block % 32)))
break;
list = list->next;
}
if (!list)
singlefont = NULL;
Large changes to the Win32 backend, partially made necessary by the 2000-05-02 Tor Lillqvist <tml@iki.fi> Large changes to the Win32 backend, partially made necessary by the changes to the backend-independent internal structures. Attempts to implement similar backing store stuff as on X11. The current (CVS) version of the Win32 backend is *not* as stable as it was before the no-flicker branch was merged. A zipfile with that version is available from http://www.gimp.org/win32/. That should be use by "production" code until this CVS version is usable. (But note, the Win32 backend has never been claimed to be "production quality".) * README.win32: Add the above comment about versions. * gdk/gdkwindow.c: Don't use backing store for now on Win32. * gdk/gdk.def: Update. * gdk/gdkfont.h: Declare temporary Win32-only functions. Will presumably be replaced by some more better mechanism as 1.4 gets closer to release shape. * gdk/makefile.{cygwin,msc}: Update. * gdk/win32/*.c: Correct inclusions of the backend-specific and internal headers. Change code according to changes in these. Use gdk_drawable_*, not gdk_window_* where necessary. * gdk/win32/gdkdnd-win32.c: Use MISC selector for GDK_NOTE, not our old DND. * gdk/win32/gdkdrawable-win32.c (gdk_win32_draw_text): Don't try to interpret single characters as UTF-8. Thanks to Hans Breuer. Use correct function name in warning messages. * gdk/win32/gdkevents-win32.c: Use correct parameter lists for the GSourceFuncs gdk_event_prepare and gdk_event_check. (gdk_event_get_graphics_expose): Do implement, use PeekMessage. Thanks to Hans Breuer. (event_mask_string): Debugging function to print an GdkEventMask. (gdk_pointer_grab): Use it. * gdk/win32/gdkfont-win32.c: The Unicode subrange that the (old) book I used claimed was Hangul actually is CJK Unified Ideographs Extension A. Also, Hangul Syllables were missing. Improve logging. * gdk/win32/gdkgc-win32.c: Largish changes. * gdk/win32/gdkim-win32.c (gdk_set_locale): Use g_win32_getlocale() from GLib, and not setlocale() to get current locale name. * gdk/win32/gdkprivate-win32.h * gdk/win32/gdkwin32.h: Move stuff from gdkprivate-win32.h to gdkwin32.h, similarily as in the X11 backend. * gdk/win32/gdkwindow-win32.c (gdk_propagate_shapes): Bugfix, assignment was used instead of equals in if test. Thanks to Hans Breuer. * gdk/win32/makefile.{cygwin,msc} * gtk/makefile.{cygwin,msc}: Updates. Better kludge to get the path to the Win32 headers that works also with the mingw compiler. * gtk/gtkstyle.c: Include <string.h>.
2000-05-01 22:06:49 +00:00
GDK_NOTE (MISC, g_print ("%d:%d:%d:%#x ",
start-wcstr, wcp-wcstr, block,
(singlefont ? (guint) singlefont->hfont : 0)));
Large changes to the Win32 backend, partially made necessary by the 2000-05-02 Tor Lillqvist <tml@iki.fi> Large changes to the Win32 backend, partially made necessary by the changes to the backend-independent internal structures. Attempts to implement similar backing store stuff as on X11. The current (CVS) version of the Win32 backend is *not* as stable as it was before the no-flicker branch was merged. A zipfile with that version is available from http://www.gimp.org/win32/. That should be use by "production" code until this CVS version is usable. (But note, the Win32 backend has never been claimed to be "production quality".) * README.win32: Add the above comment about versions. * gdk/gdkwindow.c: Don't use backing store for now on Win32. * gdk/gdk.def: Update. * gdk/gdkfont.h: Declare temporary Win32-only functions. Will presumably be replaced by some more better mechanism as 1.4 gets closer to release shape. * gdk/makefile.{cygwin,msc}: Update. * gdk/win32/*.c: Correct inclusions of the backend-specific and internal headers. Change code according to changes in these. Use gdk_drawable_*, not gdk_window_* where necessary. * gdk/win32/gdkdnd-win32.c: Use MISC selector for GDK_NOTE, not our old DND. * gdk/win32/gdkdrawable-win32.c (gdk_win32_draw_text): Don't try to interpret single characters as UTF-8. Thanks to Hans Breuer. Use correct function name in warning messages. * gdk/win32/gdkevents-win32.c: Use correct parameter lists for the GSourceFuncs gdk_event_prepare and gdk_event_check. (gdk_event_get_graphics_expose): Do implement, use PeekMessage. Thanks to Hans Breuer. (event_mask_string): Debugging function to print an GdkEventMask. (gdk_pointer_grab): Use it. * gdk/win32/gdkfont-win32.c: The Unicode subrange that the (old) book I used claimed was Hangul actually is CJK Unified Ideographs Extension A. Also, Hangul Syllables were missing. Improve logging. * gdk/win32/gdkgc-win32.c: Largish changes. * gdk/win32/gdkim-win32.c (gdk_set_locale): Use g_win32_getlocale() from GLib, and not setlocale() to get current locale name. * gdk/win32/gdkprivate-win32.h * gdk/win32/gdkwin32.h: Move stuff from gdkprivate-win32.h to gdkwin32.h, similarily as in the X11 backend. * gdk/win32/gdkwindow-win32.c (gdk_propagate_shapes): Bugfix, assignment was used instead of equals in if test. Thanks to Hans Breuer. * gdk/win32/makefile.{cygwin,msc} * gtk/makefile.{cygwin,msc}: Updates. Better kludge to get the path to the Win32 headers that works also with the mingw compiler. * gtk/gtkstyle.c: Include <string.h>.
2000-05-01 22:06:49 +00:00
/* Call the callback function */
(*handler) (singlefont, start, wcp+1 - start, arg);
wcp++;
}
Large changes to the Win32 backend, partially made necessary by the 2000-05-02 Tor Lillqvist <tml@iki.fi> Large changes to the Win32 backend, partially made necessary by the changes to the backend-independent internal structures. Attempts to implement similar backing store stuff as on X11. The current (CVS) version of the Win32 backend is *not* as stable as it was before the no-flicker branch was merged. A zipfile with that version is available from http://www.gimp.org/win32/. That should be use by "production" code until this CVS version is usable. (But note, the Win32 backend has never been claimed to be "production quality".) * README.win32: Add the above comment about versions. * gdk/gdkwindow.c: Don't use backing store for now on Win32. * gdk/gdk.def: Update. * gdk/gdkfont.h: Declare temporary Win32-only functions. Will presumably be replaced by some more better mechanism as 1.4 gets closer to release shape. * gdk/makefile.{cygwin,msc}: Update. * gdk/win32/*.c: Correct inclusions of the backend-specific and internal headers. Change code according to changes in these. Use gdk_drawable_*, not gdk_window_* where necessary. * gdk/win32/gdkdnd-win32.c: Use MISC selector for GDK_NOTE, not our old DND. * gdk/win32/gdkdrawable-win32.c (gdk_win32_draw_text): Don't try to interpret single characters as UTF-8. Thanks to Hans Breuer. Use correct function name in warning messages. * gdk/win32/gdkevents-win32.c: Use correct parameter lists for the GSourceFuncs gdk_event_prepare and gdk_event_check. (gdk_event_get_graphics_expose): Do implement, use PeekMessage. Thanks to Hans Breuer. (event_mask_string): Debugging function to print an GdkEventMask. (gdk_pointer_grab): Use it. * gdk/win32/gdkfont-win32.c: The Unicode subrange that the (old) book I used claimed was Hangul actually is CJK Unified Ideographs Extension A. Also, Hangul Syllables were missing. Improve logging. * gdk/win32/gdkgc-win32.c: Largish changes. * gdk/win32/gdkim-win32.c (gdk_set_locale): Use g_win32_getlocale() from GLib, and not setlocale() to get current locale name. * gdk/win32/gdkprivate-win32.h * gdk/win32/gdkwin32.h: Move stuff from gdkprivate-win32.h to gdkwin32.h, similarily as in the X11 backend. * gdk/win32/gdkwindow-win32.c (gdk_propagate_shapes): Bugfix, assignment was used instead of equals in if test. Thanks to Hans Breuer. * gdk/win32/makefile.{cygwin,msc} * gtk/makefile.{cygwin,msc}: Updates. Better kludge to get the path to the Win32 headers that works also with the mingw compiler. * gtk/gtkstyle.c: Include <string.h>.
2000-05-01 22:06:49 +00:00
GDK_NOTE (MISC, g_print ("\n"));
}
typedef struct
{
SIZE total;
} gdk_text_size_arg;
static void
gdk_text_size_handler (GdkWin32SingleFont *singlefont,
const wchar_t *wcstr,
int wclen,
void *argp)
{
SIZE this_size;
HGDIOBJ oldfont;
gdk_text_size_arg *arg = (gdk_text_size_arg *) argp;
if (!singlefont)
return;
if ((oldfont = SelectObject (gdk_display_hdc, singlefont->hfont)) == NULL)
{
WIN32_GDI_FAILED ("SelectObject");
return;
}
GetTextExtentPoint32W (gdk_display_hdc, wcstr, wclen, &this_size);
SelectObject (gdk_display_hdc, oldfont);
arg->total.cx += this_size.cx;
arg->total.cy = MAX (arg->total.cy, this_size.cy);
}
static gboolean
gdk_text_size (GdkFont *font,
const gchar *text,
gint text_length,
gdk_text_size_arg *arg)
{
gint wlen;
wchar_t *wcstr;
g_return_val_if_fail (font != NULL, FALSE);
g_return_val_if_fail (text != NULL, FALSE);
if (text_length == 0)
return 0;
g_assert (font->type == GDK_FONT_FONT || font->type == GDK_FONT_FONTSET);
wcstr = g_new (wchar_t, text_length);
if (text_length == 1)
{
/* For single characters, don't try to interpret as UTF-8.
*/
wcstr[0] = (guchar) text[0];
_gdk_wchar_text_handle (font, wcstr, 1, gdk_text_size_handler, arg);
}
else
{
Apply the same fixes and improvements as to the gtk-1-3-win32-production 2002-01-10 Tor Lillqvist <tml@iki.fi> Apply the same fixes and improvements as to the gtk-1-3-win32-production branch: Bug fixes and cleanup of selection and DND functionality. Still doesn't work as well as the win32-production branch, though, but getting closer. After this, need to add Archaeopteryx Software's OLE2 DND support. * gdk/win32/gdkselection-win32.c (gdk_selection_owner_set, gdk_selection_send_notify, generate_selection_notify): Don't use SendMessage() to generate events for the same app, instead use gdk_event_put(). * gdk/win32/gdkprivate-win32.h * gdk/win32/gdkglobals-win32.c * gdk/win32/gdkmain-win32.c * gdk/win32/gdkevents-win32.c: Thus, remove declaration, definition, initialisation and handling of gdk_selection_notify_msg, gdk_selection_request_msg and gdk_selection_clear_msg. * gdk/win32/gdkselection-win32.c (gdk_text_property_to_text_list, gdk_free_text_list, gdk_string_to_compound_text, gdk_free_compound_text): Implement trivially, witrh a text_list always having a single element, and a compound text always consisting of just a single (UTF-8!) string. Let's see how well this works. * gdk/win32/gdkselection-win32.c (gdk_selection_convert): Fix non-ASCII paste from the clipboard: Try getting the same formats from the Windows clipboard that gdk_property_change() puts there: CF_UNICODETEXT, UTF8_STRING or CF_TEXT+CF_LOCALE. * gdk/win32/gdkproperty-win32.c (gdk_property_change): When storing text on the clipboard, handle non-ASCII text correctly. The logic is as follows: If we have only ASCII characters, use CF_TEXT. Else, if we are on NT, use CF_UNICODETEXT. Else (we are on Win9x), if all the characters are present in the code page of some installed locale, use CF_TEXT and also set CF_LOCALE to that locale. Else (still on Win9x) store as RTF. We use a very simple RTF string, just the text, no fonts or other crap, with the non-ASCII characters as Unicode \uN keywords. Additionally, also store the UTF-8 string as such, under the format "UTF8_STRING", so that GDK can also paste from the Clipboard what it has copied there. (Thus no need to implement any RTF parser.) (find_common_locale): New function, implements the search for a locale for case 3 above. * gdk/win32/gdkglobals-win32.c: New global variables compound_text, text_uri_list, utf8_string, cf_rtf and cf_utf8_string. * gdk/win32/gdkim-win32.c (_gdk_ucs2_to_utf8): New function, converts from a wchar_t string to UTF-8. (_gdk_utf8_to_ucs2): Rename from _gdk_win32_nmbstowchar_ts. (_gdk_utf8_to_wcs): Rename from gdk_nmbstowchar_ts. * gdk/win32/gdkevents-win32.c (build_keypress_event): Use _gdk_ucs2_to_utf8(). * gdk/win32/gdkselection-win32.c: Remove some unnecessary logging. * gdk/win32/gdkdnd-win32.c: Plug memory leaks, the gdk_drag_context_ref() was called unnecessarily in a couple of places, meaning drag contexts were never freed. The same memory leaks seem to be present in gdk/linux-fb/gdkselection-fb.c, BTW. (gdk_drop_reply): For WIN32_DROPFILES drops, free the temporarily stored file list. * gdk/win32/gdkselection-win32.c: Clarify the use of the sel_prop_table. Now it is used only for storing the GDK_SELECTION "properties". The file names dropped with WM_DROPFILES -style DND is stored temporarily (between the drop and the target picking them up) in a separate place. Have a separate hash table to map selection atoms to owner windows. This used to be quite mixed up. (_gdk_dropfiles_store): New function, to store the dropped file list for the drop target to possibly fetch, and clear it afterwards, from gdk_drop_reply(). (gdk_selection_owner_get): Much simplified now.
2002-01-10 00:53:39 +00:00
if ((wlen = _gdk_utf8_to_ucs2 (wcstr, text, text_length, text_length)) == -1)
g_warning ("gdk_text_size: _gdk_utf8_to_ucs2 failed");
else
_gdk_wchar_text_handle (font, wcstr, wlen, gdk_text_size_handler, arg);
}
g_free (wcstr);
return TRUE;
}
gint
gdk_text_width (GdkFont *font,
const gchar *text,
gint text_length)
{
gdk_text_size_arg arg;
arg.total.cx = arg.total.cy = 0;
if (!gdk_text_size (font, text, text_length, &arg))
return -1;
return arg.total.cx;
}
gint
gdk_text_width_wc (GdkFont *font,
const GdkWChar *text,
gint text_length)
{
gdk_text_size_arg arg;
wchar_t *wcstr;
gint i;
g_return_val_if_fail (font != NULL, -1);
g_return_val_if_fail (text != NULL, -1);
if (text_length == 0)
return 0;
g_assert (font->type == GDK_FONT_FONT || font->type == GDK_FONT_FONTSET);
if (sizeof (wchar_t) != sizeof (GdkWChar))
{
wcstr = g_new (wchar_t, text_length);
for (i = 0; i < text_length; i++)
wcstr[i] = text[i];
}
else
wcstr = (wchar_t *) text;
arg.total.cx = arg.total.cy = 0;
_gdk_wchar_text_handle (font, wcstr, text_length,
gdk_text_size_handler, &arg);
if (sizeof (wchar_t) != sizeof (GdkWChar))
g_free (wcstr);
return arg.total.cx;
}
void
gdk_text_extents (GdkFont *font,
const gchar *text,
gint text_length,
gint *lbearing,
gint *rbearing,
gint *width,
gint *ascent,
gint *descent)
{
gdk_text_size_arg arg;
gint wlen;
wchar_t *wcstr;
g_return_if_fail (font != NULL);
g_return_if_fail (text != NULL);
if (text_length == 0)
{
if (lbearing)
*lbearing = 0;
if (rbearing)
*rbearing = 0;
if (width)
*width = 0;
if (ascent)
*ascent = 0;
if (descent)
*descent = 0;
return;
}
g_assert (font->type == GDK_FONT_FONT || font->type == GDK_FONT_FONTSET);
arg.total.cx = arg.total.cy = 0;
wcstr = g_new (wchar_t, text_length);
if (text_length == 1)
{
wcstr[0] = (guchar) text[0];
_gdk_wchar_text_handle (font, wcstr, 1, gdk_text_size_handler, &arg);
}
else
{
Apply the same fixes and improvements as to the gtk-1-3-win32-production 2002-01-10 Tor Lillqvist <tml@iki.fi> Apply the same fixes and improvements as to the gtk-1-3-win32-production branch: Bug fixes and cleanup of selection and DND functionality. Still doesn't work as well as the win32-production branch, though, but getting closer. After this, need to add Archaeopteryx Software's OLE2 DND support. * gdk/win32/gdkselection-win32.c (gdk_selection_owner_set, gdk_selection_send_notify, generate_selection_notify): Don't use SendMessage() to generate events for the same app, instead use gdk_event_put(). * gdk/win32/gdkprivate-win32.h * gdk/win32/gdkglobals-win32.c * gdk/win32/gdkmain-win32.c * gdk/win32/gdkevents-win32.c: Thus, remove declaration, definition, initialisation and handling of gdk_selection_notify_msg, gdk_selection_request_msg and gdk_selection_clear_msg. * gdk/win32/gdkselection-win32.c (gdk_text_property_to_text_list, gdk_free_text_list, gdk_string_to_compound_text, gdk_free_compound_text): Implement trivially, witrh a text_list always having a single element, and a compound text always consisting of just a single (UTF-8!) string. Let's see how well this works. * gdk/win32/gdkselection-win32.c (gdk_selection_convert): Fix non-ASCII paste from the clipboard: Try getting the same formats from the Windows clipboard that gdk_property_change() puts there: CF_UNICODETEXT, UTF8_STRING or CF_TEXT+CF_LOCALE. * gdk/win32/gdkproperty-win32.c (gdk_property_change): When storing text on the clipboard, handle non-ASCII text correctly. The logic is as follows: If we have only ASCII characters, use CF_TEXT. Else, if we are on NT, use CF_UNICODETEXT. Else (we are on Win9x), if all the characters are present in the code page of some installed locale, use CF_TEXT and also set CF_LOCALE to that locale. Else (still on Win9x) store as RTF. We use a very simple RTF string, just the text, no fonts or other crap, with the non-ASCII characters as Unicode \uN keywords. Additionally, also store the UTF-8 string as such, under the format "UTF8_STRING", so that GDK can also paste from the Clipboard what it has copied there. (Thus no need to implement any RTF parser.) (find_common_locale): New function, implements the search for a locale for case 3 above. * gdk/win32/gdkglobals-win32.c: New global variables compound_text, text_uri_list, utf8_string, cf_rtf and cf_utf8_string. * gdk/win32/gdkim-win32.c (_gdk_ucs2_to_utf8): New function, converts from a wchar_t string to UTF-8. (_gdk_utf8_to_ucs2): Rename from _gdk_win32_nmbstowchar_ts. (_gdk_utf8_to_wcs): Rename from gdk_nmbstowchar_ts. * gdk/win32/gdkevents-win32.c (build_keypress_event): Use _gdk_ucs2_to_utf8(). * gdk/win32/gdkselection-win32.c: Remove some unnecessary logging. * gdk/win32/gdkdnd-win32.c: Plug memory leaks, the gdk_drag_context_ref() was called unnecessarily in a couple of places, meaning drag contexts were never freed. The same memory leaks seem to be present in gdk/linux-fb/gdkselection-fb.c, BTW. (gdk_drop_reply): For WIN32_DROPFILES drops, free the temporarily stored file list. * gdk/win32/gdkselection-win32.c: Clarify the use of the sel_prop_table. Now it is used only for storing the GDK_SELECTION "properties". The file names dropped with WM_DROPFILES -style DND is stored temporarily (between the drop and the target picking them up) in a separate place. Have a separate hash table to map selection atoms to owner windows. This used to be quite mixed up. (_gdk_dropfiles_store): New function, to store the dropped file list for the drop target to possibly fetch, and clear it afterwards, from gdk_drop_reply(). (gdk_selection_owner_get): Much simplified now.
2002-01-10 00:53:39 +00:00
if ((wlen = _gdk_utf8_to_ucs2 (wcstr, text, text_length, text_length)) == -1)
g_warning ("gdk_text_extents: _gdk_utf8_to_ucs2 failed");
else
_gdk_wchar_text_handle (font, wcstr, wlen, gdk_text_size_handler, &arg);
}
g_free (wcstr);
/* XXX This is quite bogus */
if (lbearing)
*lbearing = 0;
if (rbearing)
*rbearing = arg.total.cx;
/* What should be the difference between width and rbearing? */
if (width)
*width = arg.total.cx;
if (ascent)
*ascent = arg.total.cy + 1;
if (descent)
*descent = font->descent + 1;
}
void
gdk_text_extents_wc (GdkFont *font,
const GdkWChar *text,
gint text_length,
gint *lbearing,
gint *rbearing,
gint *width,
gint *ascent,
gint *descent)
{
gdk_text_size_arg arg;
wchar_t *wcstr;
gint i;
g_return_if_fail (font != NULL);
g_return_if_fail (text != NULL);
if (text_length == 0)
{
if (lbearing)
*lbearing = 0;
if (rbearing)
*rbearing = 0;
if (width)
*width = 0;
if (ascent)
*ascent = 0;
if (descent)
*descent = 0;
return;
}
g_assert (font->type == GDK_FONT_FONT || font->type == GDK_FONT_FONTSET);
if (sizeof (wchar_t) != sizeof (GdkWChar))
{
wcstr = g_new (wchar_t, text_length);
for (i = 0; i < text_length; i++)
wcstr[i] = text[i];
}
else
wcstr = (wchar_t *) text;
arg.total.cx = arg.total.cy = 0;
_gdk_wchar_text_handle (font, wcstr, text_length,
gdk_text_size_handler, &arg);
if (sizeof (wchar_t) != sizeof (GdkWChar))
g_free (wcstr);
/* XXX This is quite bogus */
if (lbearing)
*lbearing = 0;
if (rbearing)
*rbearing = arg.total.cx;
if (width)
*width = arg.total.cx;
if (ascent)
*ascent = arg.total.cy + 1;
if (descent)
*descent = font->descent + 1;
}