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2bb4433af7
gtk/modules/engines/ms-windows/msw_style.c
Dominic Lachowicz 2bb4433af7 Fix pixbuf leaks in non-WinXP rendering paths. From Daniel Atallah 
2007-04-19  Dominic Lachowicz <domlachowicz@gmail.com>

        * modules/engines/ms-windows/msw_style.c: Fix pixbuf leaks in
        non-WinXP rendering paths. From Daniel Atallah (#403470)


svn path=/trunk/; revision=17613
2007-04-19 14:42:12 +00:00

3318 lines
95 KiB
C
Executable File
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/* MS-Windows Engine (aka GTK-Wimp)
*
* Copyright (C) 2003, 2004 Raymond Penners <raymond@dotsphinx.com>
* Copyright (C) 2006 Hong Jen Yee (PCMan) <pcman.tw@gmail.com>
* Includes code adapted from redmond95 by Owen Taylor, and
* gtk-nativewin by Evan Martin
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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.
*/
/*
* Useful resources:
*
* http://lxr.mozilla.org/seamonkey/source/widget/src/windows/nsNativeThemeWin.cpp
* http://lxr.mozilla.org/seamonkey/source/widget/src/windows/nsLookAndFeel.cpp
* http://msdn.microsoft.com/library/default.asp?url=/library/en-us/shellcc/platform/commctls/userex/functions/drawthemebackground.asp
* http://msdn.microsoft.com/library/default.asp?url=/library/en-us/gdi/pantdraw_4b3g.asp
*/
#include "msw_style.h"
#include "xp_theme.h"
#include <windows.h>
#include <math.h>
#include <string.h>
#include <stdio.h>
#include "gtk/gtk.h"
#include "gtk/gtk.h"
/* #include <gdk/gdkwin32.h> */
#include "gdk/win32/gdkwin32.h"
static HDC get_window_dc(GtkStyle * style, GdkWindow * window, GtkStateType state_type, gint x, gint y, gint width, gint height, RECT *rect);
static void release_window_dc(GtkStyle * style, GdkWindow * window, GtkStateType state_type);
/* Default values, not normally used
*/
static const GtkRequisition default_option_indicator_size = { 9, 8 };
static const GtkBorder default_option_indicator_spacing = { 7, 5, 2, 2 };
static GtkStyleClass *parent_class;
static HBRUSH g_dither_brush = NULL;
static HPEN g_light_pen = NULL;
static HPEN g_dark_pen = NULL;
typedef enum
{
CHECK_AA,
CHECK_BASE,
CHECK_BLACK,
CHECK_DARK,
CHECK_LIGHT,
CHECK_MID,
CHECK_TEXT,
RADIO_BASE,
RADIO_BLACK,
RADIO_DARK,
RADIO_LIGHT,
RADIO_MID,
RADIO_TEXT
} Part;
#define PART_SIZE 13
static const guint8 check_aa_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static const guint8 check_base_bits[] = {
0x00, 0x00, 0x00, 0x00, 0xfc, 0x07, 0xfc, 0x07, 0xfc, 0x07, 0xfc, 0x07,
0xfc, 0x07, 0xfc,
0x07, 0xfc, 0x07, 0xfc, 0x07, 0xfc, 0x07, 0x00, 0x00, 0x00, 0x00
};
static const guint8 check_black_bits[] = {
0x00, 0x00, 0xfe, 0x0f, 0x02, 0x00, 0x02, 0x00, 0x02, 0x00, 0x02, 0x00,
0x02, 0x00, 0x02,
0x00, 0x02, 0x00, 0x02, 0x00, 0x02, 0x00, 0x02, 0x00, 0x00, 0x00
};
static const guint8 check_dark_bits[] = {
0xff, 0x1f, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00,
0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00
};
static const guint8 check_light_bits[] = {
0x00, 0x00, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10,
0x00, 0x10, 0x00,
0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0xfe, 0x1f
};
static const guint8 check_mid_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x08, 0x00, 0x08, 0x00, 0x08,
0x00, 0x08, 0x00,
0x08, 0x00, 0x08, 0x00, 0x08, 0x00, 0x08, 0xfc, 0x0f, 0x00, 0x00
};
static const guint8 check_text_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x03, 0x88, 0x03,
0xd8, 0x01, 0xf8,
0x00, 0x70, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static const guint8 radio_base_bits[] = {
0x00, 0x00, 0x00, 0x00, 0xf0, 0x01, 0xf8, 0x03, 0xfc, 0x07, 0xfc, 0x07,
0xfc, 0x07, 0xfc,
0x07, 0xfc, 0x07, 0xf8, 0x03, 0xf0, 0x01, 0x00, 0x00, 0x00, 0x00
};
static const guint8 radio_black_bits[] = {
0x00, 0x00, 0xf0, 0x01, 0x0c, 0x02, 0x04, 0x00, 0x02, 0x00, 0x02, 0x00,
0x02, 0x00, 0x02,
0x00, 0x02, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static const guint8 radio_dark_bits[] = {
0xf0, 0x01, 0x0c, 0x06, 0x02, 0x00, 0x02, 0x00, 0x01, 0x00, 0x01, 0x00,
0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x02, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00
};
static const guint8 radio_light_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x08, 0x00, 0x10, 0x00, 0x10,
0x00, 0x10, 0x00,
0x10, 0x00, 0x10, 0x00, 0x08, 0x00, 0x08, 0x0c, 0x06, 0xf0, 0x01
};
static const guint8 radio_mid_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x04, 0x00, 0x08, 0x00, 0x08,
0x00, 0x08, 0x00,
0x08, 0x00, 0x08, 0x00, 0x04, 0x0c, 0x06, 0xf0, 0x01, 0x00, 0x00
};
static const guint8 radio_text_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0x00, 0xf0, 0x01,
0xf0, 0x01, 0xf0,
0x01, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static struct
{
const guint8 *bits;
GdkBitmap *bmap;
} parts[] =
{
{check_aa_bits, NULL},
{check_base_bits, NULL},
{check_black_bits, NULL},
{check_dark_bits, NULL},
{check_light_bits, NULL},
{check_mid_bits, NULL},
{check_text_bits, NULL},
{radio_base_bits, NULL},
{radio_black_bits, NULL},
{radio_dark_bits, NULL},
{radio_light_bits, NULL},
{radio_mid_bits, NULL},
{radio_text_bits, NULL}
};
static gboolean
get_system_font (XpThemeClass klazz, XpThemeFont type, LOGFONT * out_lf)
{
#if 0
/* TODO: this causes crashes later because the font name is in UCS2, and
the pango fns don't deal with that gracefully */
if (xp_theme_get_system_font (klazz, type, out_lf))
return TRUE;
else
#endif
{
NONCLIENTMETRICS ncm;
ncm.cbSize = sizeof (NONCLIENTMETRICS);
if (SystemParametersInfo (SPI_GETNONCLIENTMETRICS,
sizeof (NONCLIENTMETRICS), &ncm, 0))
{
if (type == XP_THEME_FONT_CAPTION)
*out_lf = ncm.lfCaptionFont;
else if (type == XP_THEME_FONT_MENU)
*out_lf = ncm.lfMenuFont;
else if (type == XP_THEME_FONT_STATUS)
*out_lf = ncm.lfStatusFont;
else
*out_lf = ncm.lfMessageFont;
return TRUE;
}
}
return FALSE;
}
/***************************** BEGIN STOLEN FROM PANGO *****************************/
/*
This code is stolen from Pango 1.4. It attempts to address the following problems:
http://bugzilla.gnome.org/show_bug.cgi?id=135098
http://sourceforge.net/tracker/index.php?func=detail&aid=895762&group_id=76416&atid=547655
As Owen suggested in bug 135098, once Pango 1.6 is released, we need to get rid of this code.
*/
#define PING(printlist)
/* TrueType defines: */
#define MAKE_TT_TABLE_NAME(c1, c2, c3, c4) \
(((guint32)c4) << 24 | ((guint32)c3) << 16 | ((guint32)c2) << 8 | ((guint32)c1))
#define CMAP (MAKE_TT_TABLE_NAME('c','m','a','p'))
#define CMAP_HEADER_SIZE 4
#define NAME (MAKE_TT_TABLE_NAME('n','a','m','e'))
#define NAME_HEADER_SIZE 6
#define ENCODING_TABLE_SIZE 8
#define APPLE_UNICODE_PLATFORM_ID 0
#define MACINTOSH_PLATFORM_ID 1
#define ISO_PLATFORM_ID 2
#define MICROSOFT_PLATFORM_ID 3
#define SYMBOL_ENCODING_ID 0
#define UNICODE_ENCODING_ID 1
#define UCS4_ENCODING_ID 10
struct name_header
{
guint16 format_selector;
guint16 num_records;
guint16 string_storage_offset;
};
struct name_record
{
guint16 platform_id;
guint16 encoding_id;
guint16 language_id;
guint16 name_id;
guint16 string_length;
guint16 string_offset;
};
static gboolean
pango_win32_get_name_header (HDC hdc, struct name_header *header)
{
if (GetFontData (hdc, NAME, 0, header, sizeof (*header)) !=
sizeof (*header))
return FALSE;
header->num_records = GUINT16_FROM_BE (header->num_records);
header->string_storage_offset =
GUINT16_FROM_BE (header->string_storage_offset);
return TRUE;
}
static gboolean
pango_win32_get_name_record (HDC hdc, gint i, struct name_record *record)
{
if (GetFontData (hdc, NAME, 6 + i * sizeof (*record),
record, sizeof (*record)) != sizeof (*record))
return FALSE;
record->platform_id = GUINT16_FROM_BE (record->platform_id);
record->encoding_id = GUINT16_FROM_BE (record->encoding_id);
record->language_id = GUINT16_FROM_BE (record->language_id);
record->name_id = GUINT16_FROM_BE (record->name_id);
record->string_length = GUINT16_FROM_BE (record->string_length);
record->string_offset = GUINT16_FROM_BE (record->string_offset);
return TRUE;
}
static gchar *
get_family_name (LOGFONT * lfp, HDC pango_win32_hdc)
{
HFONT hfont;
HFONT oldhfont;
struct name_header header;
struct name_record record;
gint unicode_ix = -1, mac_ix = -1, microsoft_ix = -1;
gint name_ix;
gchar *codeset;
gchar *string = NULL;
gchar *name;
size_t i, l, nbytes;
/* If lfFaceName is ASCII, assume it is the common (English) name for the
font. Is this valid? Do some TrueType fonts have different names in
French, German, etc, and does the system return these if the locale is
set to use French, German, etc? */
l = strlen (lfp->lfFaceName);
for (i = 0; i < l; i++)
if (lfp->lfFaceName[i] < ' ' || lfp->lfFaceName[i] > '~')
break;
if (i == l)
return g_strdup (lfp->lfFaceName);
if ((hfont = CreateFontIndirect (lfp)) == NULL)
goto fail0;
if ((oldhfont = (HFONT) SelectObject (pango_win32_hdc, hfont)) == NULL)
goto fail1;
if (!pango_win32_get_name_header (pango_win32_hdc, &header))
goto fail2;
PING (("%d name records", header.num_records));
for (i = 0; i < header.num_records; i++)
{
if (!pango_win32_get_name_record (pango_win32_hdc, i, &record))
goto fail2;
if ((record.name_id != 1 && record.name_id != 16)
|| record.string_length <= 0)
continue;
PING (("platform:%d encoding:%d language:%04x name_id:%d",
record.platform_id, record.encoding_id, record.language_id,
record.name_id));
if (record.platform_id == APPLE_UNICODE_PLATFORM_ID ||
record.platform_id == ISO_PLATFORM_ID)
unicode_ix = i;
else if (record.platform_id == MACINTOSH_PLATFORM_ID && record.encoding_id == 0 && /* Roman
*/
record.language_id == 0) /* English */
mac_ix = i;
else if (record.platform_id == MICROSOFT_PLATFORM_ID)
if ((microsoft_ix == -1 ||
PRIMARYLANGID (record.language_id) == LANG_ENGLISH) &&
(record.encoding_id == SYMBOL_ENCODING_ID ||
record.encoding_id == UNICODE_ENCODING_ID ||
record.encoding_id == UCS4_ENCODING_ID))
microsoft_ix = i;
}
if (microsoft_ix >= 0)
name_ix = microsoft_ix;
else if (mac_ix >= 0)
name_ix = mac_ix;
else if (unicode_ix >= 0)
name_ix = unicode_ix;
else
goto fail2;
if (!pango_win32_get_name_record (pango_win32_hdc, name_ix, &record))
goto fail2;
string = g_malloc (record.string_length + 1);
if (GetFontData (pango_win32_hdc, NAME,
header.string_storage_offset + record.string_offset,
string, record.string_length) != record.string_length)
goto fail2;
string[record.string_length] = '\0';
if (name_ix == microsoft_ix)
if (record.encoding_id == SYMBOL_ENCODING_ID ||
record.encoding_id == UNICODE_ENCODING_ID)
codeset = "UTF-16BE";
else
codeset = "UCS-4BE";
else if (name_ix == mac_ix)
codeset = "MacRoman";
else /* name_ix == unicode_ix */
codeset = "UCS-4BE";
name =
g_convert (string, record.string_length, "UTF-8", codeset, NULL,
&nbytes, NULL);
if (name == NULL)
goto fail2;
g_free (string);
PING (("%s", name));
SelectObject (pango_win32_hdc, oldhfont);
DeleteObject (hfont);
return name;
fail2:
g_free (string);
SelectObject (pango_win32_hdc, oldhfont);
fail1:
DeleteObject (hfont);
fail0:
return g_locale_to_utf8 (lfp->lfFaceName, -1, NULL, NULL, NULL);
}
/***************************** END STOLEN FROM PANGO *****************************/
static char *
sys_font_to_pango_font (XpThemeClass klazz, XpThemeFont type, char *buf,
size_t bufsiz)
{
HDC hDC;
HWND hwnd;
LOGFONT lf;
int pt_size;
const char *weight;
const char *style;
char *font;
if (get_system_font (klazz, type, &lf))
{
switch (lf.lfWeight)
{
case FW_THIN:
case FW_EXTRALIGHT:
weight = "Ultra-Light";
break;
case FW_LIGHT:
weight = "Light";
break;
case FW_BOLD:
weight = "Bold";
break;
case FW_SEMIBOLD:
weight = "Semi-Bold";
break;
case FW_ULTRABOLD:
weight = "Ultra-Bold";
break;
case FW_HEAVY:
weight = "Heavy";
break;
default:
weight = "";
break;
}
if (lf.lfItalic)
style = "Italic";
else
style = "";
hwnd = GetDesktopWindow ();
hDC = GetDC (hwnd);
if (hDC)
{
pt_size = -MulDiv (lf.lfHeight, 72,
GetDeviceCaps (hDC, LOGPIXELSY));
}
else
pt_size = 10;
font = get_family_name (&lf, hDC);
if (hDC)
ReleaseDC (hwnd, hDC);
if(!(font && *font))
return NULL;
g_snprintf (buf, bufsiz, "%s %s %s %d", font, style, weight, pt_size);
g_free (font);
return buf;
}
return NULL;
}
/* missing from ms's header files */
#ifndef SPI_GETMENUSHOWDELAY
#define SPI_GETMENUSHOWDELAY 106
#endif
/* I don't know the proper XP theme class for things like
HIGHLIGHTTEXT, so we'll just define it to be "BUTTON"
for now */
#define XP_THEME_CLASS_TEXT XP_THEME_CLASS_BUTTON
static void
setup_menu_settings (GtkSettings * settings)
{
int menu_delay;
gboolean win95 = FALSE;
OSVERSIONINFOEX osvi;
GObjectClass *klazz = G_OBJECT_GET_CLASS (G_OBJECT (settings));
ZeroMemory (&osvi, sizeof (OSVERSIONINFOEX));
osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFOEX);
if (!GetVersionEx ((OSVERSIONINFO *) & osvi))
win95 = TRUE; /* assume the worst */
if (osvi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)
if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0)
win95 = TRUE;
if (!win95)
{
if (SystemParametersInfo
(SPI_GETMENUSHOWDELAY, 0, &menu_delay, 0))
{
if (klazz)
{
if (g_object_class_find_property
(klazz, "gtk-menu-bar-popup-delay"))
{
g_object_set (settings,
"gtk-menu-bar-popup-delay",
0, NULL);
}
if (g_object_class_find_property
(klazz, "gtk-menu-popup-delay"))
{
g_object_set (settings,
"gtk-menu-popup-delay",
menu_delay, NULL);
}
if (g_object_class_find_property
(klazz, "gtk-menu-popdown-delay"))
{
g_object_set (settings,
"gtk-menu-popdown-delay",
menu_delay, NULL);
}
}
}
}
}
void
msw_style_setup_system_settings (void)
{
GtkSettings *settings;
int cursor_blink_time;
settings = gtk_settings_get_default ();
if (!settings)
return;
cursor_blink_time = GetCaretBlinkTime ();
g_object_set (settings, "gtk-cursor-blink", cursor_blink_time > 0, NULL);
if (cursor_blink_time > 0)
g_object_set (settings, "gtk-cursor-blink-time",
2 * cursor_blink_time, NULL);
g_object_set (settings, "gtk-double-click-distance",
GetSystemMetrics (SM_CXDOUBLECLK), NULL);
g_object_set (settings, "gtk-double-click-time", GetDoubleClickTime (),
NULL);
g_object_set (settings, "gtk-dnd-drag-threshold",
GetSystemMetrics (SM_CXDRAG), NULL);
setup_menu_settings (settings);
/*
http://developer.gnome.org/doc/API/2.0/gtk/GtkSettings.html
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/sysinfo/base/systemparametersinfo.asp
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/sysinfo/base/getsystemmetrics.asp */
}
static void
setup_system_font (GtkStyle * style)
{
char buf[256], *font; /* It's okay, lfFaceName is smaller than 32
chars */
if ((font = sys_font_to_pango_font (XP_THEME_CLASS_TEXT,
XP_THEME_FONT_MESSAGE,
buf, sizeof (buf))) != NULL)
{
if (style->font_desc)
pango_font_description_free (style->font_desc);
style->font_desc = pango_font_description_from_string (font);
}
}
static void
sys_color_to_gtk_color (XpThemeClass klazz, int id, GdkColor * pcolor)
{
DWORD color;
if (!xp_theme_get_system_color (klazz, id, &color))
color = GetSysColor (id);
pcolor->pixel = color;
pcolor->red = (GetRValue (color) << 8) | GetRValue (color);
pcolor->green = (GetGValue (color) << 8) | GetGValue (color);
pcolor->blue = (GetBValue (color) << 8) | GetBValue (color);
}
static int
get_system_metric (XpThemeClass klazz, int id)
{
int rval;
if (!xp_theme_get_system_metric (klazz, id, &rval))
rval = GetSystemMetrics (id);
return rval;
}
static void
setup_msw_rc_style (void)
{
char buf[1024], font_buf[256], *font_ptr;
char menu_bar_prelight_str[128];
GdkColor menu_color;
GdkColor menu_text_color;
GdkColor tooltip_back;
GdkColor tooltip_fore;
GdkColor btn_fore;
GdkColor btn_face;
GdkColor progress_back;
GdkColor fg_prelight;
GdkColor bg_prelight;
GdkColor base_prelight;
GdkColor text_prelight;
/* Prelight */
sys_color_to_gtk_color (XP_THEME_CLASS_TEXT, COLOR_HIGHLIGHTTEXT,
&fg_prelight);
sys_color_to_gtk_color (XP_THEME_CLASS_TEXT, COLOR_HIGHLIGHT,
&bg_prelight);
sys_color_to_gtk_color (XP_THEME_CLASS_TEXT, COLOR_HIGHLIGHT,
&base_prelight);
sys_color_to_gtk_color (XP_THEME_CLASS_TEXT, COLOR_HIGHLIGHTTEXT,
&text_prelight);
sys_color_to_gtk_color (XP_THEME_CLASS_MENU, COLOR_MENUTEXT,
&menu_text_color);
sys_color_to_gtk_color (XP_THEME_CLASS_MENU, COLOR_MENU, &menu_color);
/* tooltips */
sys_color_to_gtk_color (XP_THEME_CLASS_TOOLTIP, COLOR_INFOTEXT,
&tooltip_fore);
sys_color_to_gtk_color (XP_THEME_CLASS_TOOLTIP, COLOR_INFOBK,
&tooltip_back);
/* text on push buttons. TODO: button shadows, backgrounds, and
highlights */
sys_color_to_gtk_color (XP_THEME_CLASS_BUTTON, COLOR_BTNTEXT, &btn_fore);
sys_color_to_gtk_color (XP_THEME_CLASS_BUTTON, COLOR_BTNFACE, &btn_face);
/* progress bar background color */
sys_color_to_gtk_color (XP_THEME_CLASS_PROGRESS, COLOR_HIGHLIGHT,
&progress_back);
/* Enable coloring for menus. */
font_ptr =
sys_font_to_pango_font (XP_THEME_CLASS_MENU, XP_THEME_FONT_MENU,
font_buf, sizeof (font_buf));
g_snprintf (buf, sizeof (buf),
"style \"msw-menu\" = \"msw-default\"\n" "{\n"
"GtkMenuItem::toggle-spacing = 8\n"
"fg[PRELIGHT] = { %d, %d, %d }\n"
"bg[PRELIGHT] = { %d, %d, %d }\n"
"text[PRELIGHT] = { %d, %d, %d }\n"
"base[PRELIGHT] = { %d, %d, %d }\n"
"fg[NORMAL] = { %d, %d, %d }\n"
"bg[NORMAL] = { %d, %d, %d }\n" "%s = \"%s\"\n"
"}widget_class \"*MenuItem*\" style \"msw-menu\"\n"
"widget_class \"*GtkMenu\" style \"msw-menu\"\n"
"widget_class \"*GtkMenuShell*\" style \"msw-menu\"\n",
fg_prelight.red, fg_prelight.green, fg_prelight.blue,
bg_prelight.red, bg_prelight.green, bg_prelight.blue,
text_prelight.red, text_prelight.green, text_prelight.blue,
base_prelight.red, base_prelight.green, base_prelight.blue,
menu_text_color.red, menu_text_color.green,
menu_text_color.blue, menu_color.red, menu_color.green,
menu_color.blue, (font_ptr ? "font_name" : "#"),
(font_ptr ? font_ptr : " font name should go here"));
gtk_rc_parse_string (buf);
if( xp_theme_is_active() ) {
*menu_bar_prelight_str = '\0';
}
else {
g_snprintf(menu_bar_prelight_str, sizeof(menu_bar_prelight_str),
"fg[PRELIGHT] = { %d, %d, %d }\n",
menu_text_color.red, menu_text_color.green, menu_text_color.blue);
}
/* Enable coloring for menu bars. */
g_snprintf (buf, sizeof (buf),
"style \"msw-menu-bar\" = \"msw-menu\"\n"
"{\n"
"bg[NORMAL] = { %d, %d, %d }\n"
"%s"
"GtkMenuBar::shadow-type = %d\n"
/*
FIXME: This should be enabled once gtk+ support
GtkMenuBar::prelight-item style property.
*/
/* "GtkMenuBar::prelight-item = 1\n" */
"}widget_class \"*MenuBar*\" style \"msw-menu-bar\"\n",
btn_face.red, btn_face.green, btn_face.blue,
menu_bar_prelight_str,
xp_theme_is_active() ? 0 : 2 );
gtk_rc_parse_string (buf);
g_snprintf (buf, sizeof (buf),
"style \"msw-toolbar\" = \"msw-default\"\n"
"{\n"
"GtkHandleBox::shadow-type = %s\n"
"GtkToolbar::shadow-type = %s\n"
"}widget_class \"*HandleBox*\" style \"msw-toolbar\"\n",
"etched-in", "etched-in");
gtk_rc_parse_string (buf);
/* enable tooltip fonts */
font_ptr =
sys_font_to_pango_font (XP_THEME_CLASS_STATUS, XP_THEME_FONT_STATUS,
font_buf, sizeof (font_buf));
g_snprintf (buf, sizeof (buf),
"style \"msw-tooltips-caption\" = \"msw-default\"\n"
"{fg[NORMAL] = { %d, %d, %d }\n" "%s = \"%s\"\n"
"}widget \"gtk-tooltips.GtkLabel\" style \"msw-tooltips-caption\"\n",
tooltip_fore.red, tooltip_fore.green, tooltip_fore.blue,
(font_ptr ? "font_name" : "#"),
(font_ptr ? font_ptr : " font name should go here"));
gtk_rc_parse_string (buf);
g_snprintf (buf, sizeof (buf),
"style \"msw-tooltips\" = \"msw-default\"\n"
"{bg[NORMAL] = { %d, %d, %d }\n"
"}widget \"gtk-tooltips*\" style \"msw-tooltips\"\n",
tooltip_back.red, tooltip_back.green, tooltip_back.blue);
gtk_rc_parse_string (buf);
/* enable font theming for status bars */
font_ptr =
sys_font_to_pango_font (XP_THEME_CLASS_STATUS, XP_THEME_FONT_STATUS,
font_buf, sizeof (font_buf));
g_snprintf (buf, sizeof (buf),
"style \"msw-status\" = \"msw-default\"\n" "{%s = \"%s\"\n"
"bg[NORMAL] = { %d, %d, %d }\n"
"}widget_class \"*Status*\" style \"msw-status\"\n",
(font_ptr ? "font_name" : "#"),
(font_ptr ? font_ptr : " font name should go here"),
btn_face.red, btn_face.green, btn_face.blue);
gtk_rc_parse_string (buf);
/* enable coloring for text on buttons TODO: use GetThemeMetric for the
border and outside border */
g_snprintf (buf, sizeof (buf),
"style \"msw-button\" = \"msw-default\"\n"
"{\n"
"bg[NORMAL] = { %d, %d, %d }\n"
"bg[PRELIGHT] = { %d, %d, %d }\n"
"bg[INSENSITIVE] = { %d, %d, %d }\n"
"fg[PRELIGHT] = { %d, %d, %d }\n"
"GtkButton::default-border = { 0, 0, 0, 0 }\n"
"GtkButton::default-outside-border = { 0, 0, 0, 0 }\n"
"GtkButton::child-displacement-x = 1\n"
"GtkButton::child-displacement-y = 1\n"
"GtkButton::focus-padding = %d\n"
"}widget_class \"*Button*\" style \"msw-button\"\n",
btn_face.red, btn_face.green, btn_face.blue,
btn_face.red, btn_face.green, btn_face.blue,
btn_face.red, btn_face.green, btn_face.blue,
btn_fore.red, btn_fore.green, btn_fore.blue,
xp_theme_is_active() ? 1 : 2 );
gtk_rc_parse_string (buf);
/* enable coloring for progress bars */
g_snprintf (buf, sizeof (buf),
"style \"msw-progress\" = \"msw-default\"\n"
"{bg[PRELIGHT] = { %d, %d, %d }\n"
"bg[NORMAL] = { %d, %d, %d }\n"
"}widget_class \"*Progress*\" style \"msw-progress\"\n",
progress_back.red,
progress_back.green,
progress_back.blue,
btn_face.red, btn_face.green, btn_face.blue);
gtk_rc_parse_string (buf);
/* scrollbar thumb width and height */
g_snprintf (buf, sizeof (buf),
"style \"msw-vscrollbar\" = \"msw-default\"\n"
"{GtkRange::slider-width = %d\n"
"GtkRange::stepper-size = %d\n"
"GtkRange::stepper-spacing = 0\n"
"GtkRange::trough_border = 0\n"
"GtkScale::slider-length = %d\n"
"GtkScrollbar::min-slider-length = 8\n"
"}widget_class \"*VScrollbar*\" style \"msw-vscrollbar\"\n"
"widget_class \"*VScale*\" style \"msw-vscrollbar\"\n",
GetSystemMetrics (SM_CYVTHUMB),
get_system_metric (XP_THEME_CLASS_SCROLLBAR, SM_CXVSCROLL),
11);
gtk_rc_parse_string (buf);
g_snprintf (buf, sizeof (buf),
"style \"msw-hscrollbar\" = \"msw-default\"\n"
"{GtkRange::slider-width = %d\n"
"GtkRange::stepper-size = %d\n"
"GtkRange::stepper-spacing = 0\n"
"GtkRange::trough_border = 0\n"
"GtkScale::slider-length = %d\n"
"GtkScrollbar::min-slider-length = 8\n"
"}widget_class \"*HScrollbar*\" style \"msw-hscrollbar\"\n"
"widget_class \"*HScale*\" style \"msw-hscrollbar\"\n",
GetSystemMetrics (SM_CXHTHUMB),
get_system_metric (XP_THEME_CLASS_SCROLLBAR, SM_CYHSCROLL),
11);
gtk_rc_parse_string (buf);
gtk_rc_parse_string (
"style \"msw-scrolled-window\" = \"msw-default\"\n"
"{GtkScrolledWindow::scrollbars-within-bevel = 1}\n"
"class \"GtkScrolledWindow\" style \"msw-scrolled-window\"\n");
/* radio/check button sizes */
g_snprintf (buf, sizeof (buf),
"style \"msw-checkbutton\" = \"msw-button\"\n"
"{GtkCheckButton::indicator-size = 13\n"
"}widget_class \"*CheckButton*\" style \"msw-checkbutton\"\n"
"widget_class \"*RadioButton*\" style \"msw-checkbutton\"\n");
gtk_rc_parse_string (buf);
/* size of combo box toggle button */
g_snprintf (buf, sizeof(buf),
"style \"msw-combobox-button\" = \"msw-default\"\n"
"{\n"
"xthickness = 0\n"
"ythickness = 0\n"
"GtkButton::default-border = { 0, 0, 0, 0 }\n"
"GtkButton::default-outside-border = { 0, 0, 0, 0 }\n"
"GtkButton::child-displacement-x = 0\n"
"GtkButton::child-displacement-y = 0\n"
"GtkWidget::focus-padding = 0\n"
"GtkWidget::focus-line-width = 0\n"
"}\n"
"widget_class \"*ComboBox*ToggleButton*\" style \"msw-combobox-button\"\n");
gtk_rc_parse_string (buf);
g_snprintf (buf, sizeof(buf),
"style \"msw-combobox\" = \"msw-default\"\n"
"{\n"
"GtkComboBox::shadow-type = in\n"
"xthickness = %d\n"
"ythickness = %d\n"
"}\n"
"class \"GtkComboBox\" style \"msw-combobox\"\n",
GetSystemMetrics (SM_CXEDGE),
GetSystemMetrics (SM_CYEDGE));
gtk_rc_parse_string (buf);
/* size of tree view header */
g_snprintf (buf, sizeof(buf),
"style \"msw-header-button\" = \"msw-default\"\n"
"{\n"
"xthickness = 4\n"
"ythickness = %d\n"
"GtkButton::default-border = { 0, 0, 0, 0 }\n"
"GtkButton::default-outside-border = { 0, 0, 0, 0 }\n"
"GtkButton::child-displacement-x = 1\n"
"GtkButton::child-displacement-y = 1\n"
"GtkWidget::focus-padding = 0\n"
"GtkWidget::focus-line-width = 0\n"
"}\n"
"widget_class \"*TreeView*Button*\" style \"msw-header-button\"\n",
xp_theme_is_active() ? 2 : 0 );
gtk_rc_parse_string (buf);
/* FIXME: This should be enabled once gtk+ support GtkNotebok::prelight-tab */
/* enable prelight tab of GtkNotebook */
/*
g_snprintf (buf, sizeof (buf),
"style \"msw-notebook\" = \"msw-default\"\n"
"{GtkNotebook::prelight-tab=1\n"
"}widget_class \"*Notebook*\" style \"msw-notebook\"\n");
gtk_rc_parse_string (buf);
*/
/* FIXME: This should be enabled once gtk+ support GtkTreeView::full-row-focus */
/*
g_snprintf (buf, sizeof (buf),
"style \"msw-treeview\" = \"msw-default\"\n"
"{GtkTreeView::full-row-focus=0\n"
"}widget_class \"*TreeView*\" style \"msw-treeview\"\n");
gtk_rc_parse_string (buf);
*/
}
static void
setup_system_styles (GtkStyle * style)
{
int i;
/* Default background */
sys_color_to_gtk_color (XP_THEME_CLASS_BUTTON, COLOR_BTNFACE,
&style->bg[GTK_STATE_NORMAL]);
sys_color_to_gtk_color (XP_THEME_CLASS_TEXT, COLOR_HIGHLIGHT,
&style->bg[GTK_STATE_SELECTED]);
sys_color_to_gtk_color (XP_THEME_CLASS_BUTTON, COLOR_BTNFACE,
&style->bg[GTK_STATE_INSENSITIVE]);
sys_color_to_gtk_color (XP_THEME_CLASS_BUTTON, COLOR_BTNFACE,
&style->bg[GTK_STATE_ACTIVE]);
sys_color_to_gtk_color (XP_THEME_CLASS_BUTTON, COLOR_BTNFACE,
&style->bg[GTK_STATE_PRELIGHT]);
/* Default base */
sys_color_to_gtk_color (XP_THEME_CLASS_WINDOW, COLOR_WINDOW,
&style->base[GTK_STATE_NORMAL]);
sys_color_to_gtk_color (XP_THEME_CLASS_TEXT, COLOR_HIGHLIGHT,
&style->base[GTK_STATE_SELECTED]);
sys_color_to_gtk_color (XP_THEME_CLASS_BUTTON, COLOR_BTNFACE,
&style->base[GTK_STATE_INSENSITIVE]);
sys_color_to_gtk_color (XP_THEME_CLASS_BUTTON, COLOR_BTNFACE,
&style->base[GTK_STATE_ACTIVE]);
sys_color_to_gtk_color (XP_THEME_CLASS_WINDOW, COLOR_WINDOW,
&style->base[GTK_STATE_PRELIGHT]);
/* Default text */
sys_color_to_gtk_color (XP_THEME_CLASS_WINDOW, COLOR_WINDOWTEXT,
&style->text[GTK_STATE_NORMAL]);
sys_color_to_gtk_color (XP_THEME_CLASS_TEXT, COLOR_HIGHLIGHTTEXT,
&style->text[GTK_STATE_SELECTED]);
sys_color_to_gtk_color (XP_THEME_CLASS_BUTTON, COLOR_GRAYTEXT,
&style->text[GTK_STATE_INSENSITIVE]);
sys_color_to_gtk_color (XP_THEME_CLASS_BUTTON, COLOR_BTNTEXT,
&style->text[GTK_STATE_ACTIVE]);
sys_color_to_gtk_color (XP_THEME_CLASS_WINDOW, COLOR_WINDOWTEXT,
&style->text[GTK_STATE_PRELIGHT]);
/* Default foreground */
sys_color_to_gtk_color (XP_THEME_CLASS_BUTTON, COLOR_BTNTEXT,
&style->fg[GTK_STATE_NORMAL]);
sys_color_to_gtk_color (XP_THEME_CLASS_TEXT, COLOR_HIGHLIGHTTEXT,
&style->fg[GTK_STATE_SELECTED]);
sys_color_to_gtk_color (XP_THEME_CLASS_TEXT, COLOR_GRAYTEXT,
&style->fg[GTK_STATE_INSENSITIVE]);
sys_color_to_gtk_color (XP_THEME_CLASS_BUTTON, COLOR_BTNTEXT,
&style->fg[GTK_STATE_ACTIVE]);
sys_color_to_gtk_color (XP_THEME_CLASS_WINDOW, COLOR_WINDOWTEXT,
&style->fg[GTK_STATE_PRELIGHT]);
for (i = 0; i < 5; i++)
{
sys_color_to_gtk_color (XP_THEME_CLASS_BUTTON, COLOR_3DSHADOW,
&style->dark[i]);
sys_color_to_gtk_color (XP_THEME_CLASS_BUTTON, COLOR_3DHILIGHT,
&style->light[i]);
style->mid[i].red =
(style->light[i].red + style->dark[i].red) / 2;
style->mid[i].green =
(style->light[i].green + style->dark[i].green) / 2;
style->mid[i].blue =
(style->light[i].blue + style->dark[i].blue) / 2;
style->text_aa[i].red =
(style->text[i].red + style->base[i].red) / 2;
style->text_aa[i].green =
(style->text[i].green + style->base[i].green) / 2;
style->text_aa[i].blue =
(style->text[i].blue + style->base[i].blue) / 2;
}
}
static gboolean
sanitize_size (GdkWindow * window, gint * width, gint * height)
{
gboolean set_bg = FALSE;
if ((*width == -1) && (*height == -1))
{
set_bg = GDK_IS_WINDOW (window);
gdk_drawable_get_size (window, width, height);
}
else if (*width == -1)
gdk_drawable_get_size (window, width, NULL);
else if (*height == -1)
gdk_drawable_get_size (window, NULL, height);
return set_bg;
}
static XpThemeElement
map_gtk_progress_bar_to_xp (GtkProgressBar * progress_bar, gboolean trough)
{
XpThemeElement ret;
switch (progress_bar->orientation)
{
case GTK_PROGRESS_LEFT_TO_RIGHT:
case GTK_PROGRESS_RIGHT_TO_LEFT:
ret = trough
? XP_THEME_ELEMENT_PROGRESS_TROUGH_H
: XP_THEME_ELEMENT_PROGRESS_BAR_H;
break;
default:
ret = trough
? XP_THEME_ELEMENT_PROGRESS_TROUGH_V
: XP_THEME_ELEMENT_PROGRESS_BAR_V;
break;
}
return ret;
}
static gboolean
is_combo_box_child (GtkWidget* w)
{
GtkWidget* tmp;
if (w == NULL)
return FALSE;
for (tmp = w->parent; tmp; tmp = tmp->parent)
{
if (GTK_IS_COMBO_BOX(tmp))
return TRUE;
}
return FALSE;
}
static gboolean
combo_box_draw_arrow (GtkStyle * style,
GdkWindow * window,
GtkStateType state,
GdkRectangle * area,
GtkWidget * widget)
{
if (xp_theme_is_active ())
return TRUE;
if (widget && GTK_IS_TOGGLE_BUTTON(widget->parent) )
{
DWORD border;
RECT rect;
HDC dc;
dc = get_window_dc( style, window, state, area->x, area->y, area->width, area->height, &rect );
border = (GTK_TOGGLE_BUTTON(widget->parent)->active ? DFCS_PUSHED|DFCS_FLAT : 0);
InflateRect( &rect, 1, 1 );
DrawFrameControl (dc, &rect, DFC_SCROLL, DFCS_SCROLLDOWN | border);
release_window_dc( style, window, state );
return TRUE;
}
return FALSE;
}
static void
draw_part (GdkDrawable * drawable,
GdkGC * gc, GdkRectangle * area, gint x, gint y, Part part)
{
if (area)
gdk_gc_set_clip_rectangle (gc, area);
if (!parts[part].bmap)
parts[part].bmap = gdk_bitmap_create_from_data (drawable,
parts[part].bits,
PART_SIZE, PART_SIZE);
gdk_gc_set_ts_origin (gc, x, y);
gdk_gc_set_stipple (gc, parts[part].bmap);
gdk_gc_set_fill (gc, GDK_STIPPLED);
gdk_draw_rectangle (drawable, gc, TRUE, x, y, PART_SIZE, PART_SIZE);
gdk_gc_set_fill (gc, GDK_SOLID);
if (area)
gdk_gc_set_clip_rectangle (gc, NULL);
}
static void
draw_check (GtkStyle * style,
GdkWindow * window,
GtkStateType state,
GtkShadowType shadow,
GdkRectangle * area,
GtkWidget * widget,
const gchar * detail, gint x, gint y, gint width, gint height)
{
x -= (1 + PART_SIZE - width) / 2;
y -= (1 + PART_SIZE - height) / 2;
if (detail && strcmp (detail, "check") == 0) /* Menu item */
{
if (shadow == GTK_SHADOW_IN)
{
draw_part (window, style->black_gc, area, x, y,
CHECK_TEXT);
draw_part (window, style->dark_gc[state], area, x, y,
CHECK_AA);
}
}
else
{
if (!xp_theme_draw (window, shadow == GTK_SHADOW_IN
? XP_THEME_ELEMENT_PRESSED_CHECKBOX
: XP_THEME_ELEMENT_CHECKBOX,
style, x, y, width, height, state, area))
{
if( detail && !strcmp(detail, "cellcheck") )
state = GTK_STATE_NORMAL;
draw_part (window, style->black_gc, area, x, y,
CHECK_BLACK);
draw_part (window, style->dark_gc[state], area, x, y,
CHECK_DARK);
draw_part (window, style->mid_gc[state], area, x, y,
CHECK_MID);
draw_part (window, style->light_gc[state], area, x, y,
CHECK_LIGHT);
draw_part (window, style->base_gc[state], area, x, y,
CHECK_BASE);
if (shadow == GTK_SHADOW_IN)
{
draw_part (window, style->text_gc[state], area, x,
y, CHECK_TEXT);
draw_part (window, style->text_aa_gc[state], area,
x, y, CHECK_AA);
}
}
}
}
static void
draw_expander (GtkStyle * style,
GdkWindow * window,
GtkStateType state,
GdkRectangle * area,
GtkWidget * widget,
const gchar * detail,
gint x, gint y, GtkExpanderStyle expander_style)
{
gint expander_size;
gint expander_semi_size;
XpThemeElement xp_expander;
gtk_widget_style_get (widget, "expander_size", &expander_size, NULL);
switch (expander_style)
{
case GTK_EXPANDER_COLLAPSED:
case GTK_EXPANDER_SEMI_COLLAPSED:
xp_expander = XP_THEME_ELEMENT_TREEVIEW_EXPANDER_CLOSED;
break;
default:
xp_expander = XP_THEME_ELEMENT_TREEVIEW_EXPANDER_OPENED;
break;
}
if ((expander_size % 2) == 0)
expander_size--;
if (expander_size > 2)
expander_size -= 2;
if (area)
gdk_gc_set_clip_rectangle (style->fg_gc[state], area);
expander_semi_size = expander_size / 2;
x -= expander_semi_size;
y -= expander_semi_size;
if (!xp_theme_draw (window, xp_expander, style,
x, y, expander_size, expander_size, state, area))
{
HDC dc;
RECT rect;
HPEN pen;
HGDIOBJ old_pen;
dc = get_window_dc( style, window, state, x, y, expander_size, expander_size, &rect );
FrameRect( dc, &rect, GetSysColorBrush(COLOR_GRAYTEXT) );
InflateRect( &rect, -1, -1 );
FillRect( dc, &rect, GetSysColorBrush(state == GTK_STATE_INSENSITIVE ? COLOR_BTNFACE : COLOR_WINDOW) );
InflateRect( &rect, -1, -1 );
pen = CreatePen( PS_SOLID, 1, GetSysColor(COLOR_WINDOWTEXT) );
old_pen = SelectObject( dc, pen );
MoveToEx( dc, rect.left, rect.top - 2 + expander_semi_size, NULL );
LineTo( dc, rect.right, rect.top - 2 + expander_semi_size );
if( expander_style == GTK_EXPANDER_COLLAPSED ||
expander_style == GTK_EXPANDER_SEMI_COLLAPSED )
{
MoveToEx( dc, rect.left - 2 + expander_semi_size, rect.top, NULL );
LineTo( dc, rect.left - 2 + expander_semi_size, rect.bottom );
}
SelectObject( dc, old_pen );
DeleteObject( pen );
release_window_dc( style, window, state );
}
if (area)
gdk_gc_set_clip_rectangle (style->fg_gc[state], NULL);
}
static void
draw_option (GtkStyle * style,
GdkWindow * window,
GtkStateType state,
GtkShadowType shadow,
GdkRectangle * area,
GtkWidget * widget,
const gchar * detail, gint x, gint y, gint width, gint height)
{
x -= (1 + PART_SIZE - width) / 2;
y -= (1 + PART_SIZE - height) / 2;
if (detail && strcmp (detail, "option") == 0) /* Menu item */
{
if (shadow == GTK_SHADOW_IN)
draw_part (window, style->fg_gc[state], area, x, y,
RADIO_TEXT);
}
else
{
if (xp_theme_draw (window, shadow == GTK_SHADOW_IN
? XP_THEME_ELEMENT_PRESSED_RADIO_BUTTON
: XP_THEME_ELEMENT_RADIO_BUTTON,
style, x, y, width, height, state, area))
{
}
else
{
if( detail && !strcmp(detail, "cellradio") )
state = GTK_STATE_NORMAL;
draw_part (window, style->black_gc, area, x, y,
RADIO_BLACK);
draw_part (window, style->dark_gc[state], area, x, y,
RADIO_DARK);
draw_part (window, style->mid_gc[state], area, x, y,
RADIO_MID);
draw_part (window, style->light_gc[state], area, x, y,
RADIO_LIGHT);
draw_part (window, style->base_gc[state], area, x, y,
RADIO_BASE);
if (shadow == GTK_SHADOW_IN)
draw_part (window, style->text_gc[state], area, x, y,
RADIO_TEXT);
}
}
}
static void
draw_varrow (GdkWindow * window,
GdkGC * gc,
GtkShadowType shadow_type,
GdkRectangle * area,
GtkArrowType arrow_type, gint x, gint y, gint width, gint height)
{
gint steps, extra;
gint y_start, y_increment;
gint i;
if (area)
gdk_gc_set_clip_rectangle (gc, area);
width = width + width % 2 - 1; /* Force odd */
steps = 1 + width / 2;
extra = height - steps;
if (arrow_type == GTK_ARROW_DOWN)
{
y_start = y;
y_increment = 1;
}
else
{
y_start = y + height - 1;
y_increment = -1;
}
for (i = extra; i < height; i++)
{
gdk_draw_line (window, gc,
x + (i - extra), y_start + i * y_increment,
x + width - (i - extra) - 1,
y_start + i * y_increment);
}
if (area)
gdk_gc_set_clip_rectangle (gc, NULL);
}
static void
draw_harrow (GdkWindow * window,
GdkGC * gc,
GtkShadowType shadow_type,
GdkRectangle * area,
GtkArrowType arrow_type, gint x, gint y, gint width, gint height)
{
gint steps, extra;
gint x_start, x_increment;
gint i;
if (area)
gdk_gc_set_clip_rectangle (gc, area);
height = height + height % 2 - 1; /* Force odd */
steps = 1 + height / 2;
extra = width - steps;
if (arrow_type == GTK_ARROW_RIGHT)
{
x_start = x;
x_increment = 1;
}
else
{
x_start = x + width - 1;
x_increment = -1;
}
for (i = extra; i < width; i++)
{
gdk_draw_line (window, gc,
x_start + i * x_increment, y + (i - extra),
x_start + i * x_increment,
y + height - (i - extra) - 1);
}
if (area)
gdk_gc_set_clip_rectangle (gc, NULL);
}
/* This function makes up for some brokeness in gtkrange.c
* where we never get the full arrow of the stepper button
* and the type of button in a single drawing function.
*
* It doesn't work correctly when the scrollbar is squished
* to the point we don't have room for full-sized steppers.
*/
static void
reverse_engineer_stepper_box (GtkWidget * range,
GtkArrowType arrow_type,
gint * x, gint * y, gint * width, gint * height)
{
gint slider_width = 14, stepper_size = 14;
gint box_width;
gint box_height;
if (range)
{
gtk_widget_style_get (range,
"slider_width", &slider_width,
"stepper_size", &stepper_size, NULL);
}
if (arrow_type == GTK_ARROW_UP || arrow_type == GTK_ARROW_DOWN)
{
box_width = slider_width;
box_height = stepper_size;
}
else
{
box_width = stepper_size;
box_height = slider_width;
}
*x = *x - (box_width - *width) / 2;
*y = *y - (box_height - *height) / 2;
*width = box_width;
*height = box_height;
}
static XpThemeElement
to_xp_arrow (GtkArrowType arrow_type)
{
XpThemeElement xp_arrow;
switch (arrow_type)
{
case GTK_ARROW_UP:
xp_arrow = XP_THEME_ELEMENT_ARROW_UP;
break;
case GTK_ARROW_DOWN:
xp_arrow = XP_THEME_ELEMENT_ARROW_DOWN;
break;
case GTK_ARROW_LEFT:
xp_arrow = XP_THEME_ELEMENT_ARROW_LEFT;
break;
default:
xp_arrow = XP_THEME_ELEMENT_ARROW_RIGHT;
break;
}
return xp_arrow;
}
static void
draw_arrow (GtkStyle * style,
GdkWindow * window,
GtkStateType state,
GtkShadowType shadow,
GdkRectangle * area,
GtkWidget * widget,
const gchar * detail,
GtkArrowType arrow_type,
gboolean fill, gint x, gint y, gint width, gint height)
{
const gchar *name;
HDC dc;
RECT rect;
name = gtk_widget_get_name (widget);
sanitize_size (window, &width, &height);
if (GTK_IS_ARROW(widget) && is_combo_box_child(widget))
{
if (combo_box_draw_arrow (style, window, state, area, widget))
{
return;
}
}
if (detail && strcmp (detail, "spinbutton") == 0)
{
if (xp_theme_is_drawable (XP_THEME_ELEMENT_SPIN_BUTTON_UP))
{
return;
}
width -= 2;
--height;
if( arrow_type == GTK_ARROW_DOWN )
++y;
++x;
if( state == GTK_STATE_ACTIVE ) {
++x;
++y;
}
draw_varrow (window, style->fg_gc[state], shadow, area,
arrow_type, x, y, width, height);
return;
}
else if (detail && (!strcmp (detail, "vscrollbar")
|| !strcmp (detail, "hscrollbar")))
{
gboolean is_disabled = FALSE;
UINT btn_type = 0;
GtkScrollbar *scrollbar = GTK_SCROLLBAR (widget);
gint box_x = x;
gint box_y = y;
gint box_width = width;
gint box_height = height;
reverse_engineer_stepper_box (widget, arrow_type,
&box_x, &box_y, &box_width,
&box_height);
if (scrollbar->range.adjustment->page_size >=
(scrollbar->range.adjustment->upper -
scrollbar->range.adjustment->lower))
is_disabled = TRUE;
if (xp_theme_draw
(window, to_xp_arrow (arrow_type), style, box_x, box_y,
box_width, box_height, state, area))
{
}
else
{
switch (arrow_type)
{
case GTK_ARROW_UP:
btn_type = DFCS_SCROLLUP;
break;
case GTK_ARROW_DOWN:
btn_type = DFCS_SCROLLDOWN;
break;
case GTK_ARROW_LEFT:
btn_type = DFCS_SCROLLLEFT;
break;
case GTK_ARROW_RIGHT:
btn_type = DFCS_SCROLLRIGHT;
break;
case GTK_ARROW_NONE:
break;
}
if( state == GTK_STATE_INSENSITIVE )
btn_type |= DFCS_INACTIVE;
if( widget ) {
sanitize_size (window, &width, &height);
dc = get_window_dc( style, window, state,
box_x, box_y, box_width, box_height, &rect );
DrawFrameControl( dc, &rect, DFC_SCROLL,
btn_type|(shadow == GTK_SHADOW_IN ? (DFCS_PUSHED|DFCS_FLAT) : 0) );
release_window_dc( style, window, state );
}
}
}
else
{
/* draw the toolbar chevrons - waiting for GTK 2.4 */
if (name && !strcmp (name, "gtk-toolbar-arrow"))
{
if (xp_theme_draw
(window, XP_THEME_ELEMENT_REBAR_CHEVRON, style, x, y,
width, height, state, area))
return;
}
/* probably a gtk combo box on a toolbar */
else if (0 /* widget->parent && GTK_IS_BUTTON
(widget->parent) */ )
{
if (xp_theme_draw
(window, XP_THEME_ELEMENT_COMBOBUTTON, style, x - 3,
widget->allocation.y + 1, width + 5,
widget->allocation.height - 4, state, area))
return;
}
if (arrow_type == GTK_ARROW_UP || arrow_type == GTK_ARROW_DOWN)
{
x += (width - 7) / 2;
y += (height - 5) / 2;
draw_varrow (window, style->fg_gc[state], shadow, area,
arrow_type, x, y, 7, 5);
}
else
{
x += (width - 5) / 2;
y += (height - 7) / 2;
draw_harrow (window, style->fg_gc[state], shadow, area,
arrow_type, x, y, 5, 7);
}
}
}
static void
option_menu_get_props (GtkWidget * widget,
GtkRequisition * indicator_size,
GtkBorder * indicator_spacing)
{
GtkRequisition *tmp_size = NULL;
GtkBorder *tmp_spacing = NULL;
if (widget)
gtk_widget_style_get (widget,
"indicator_size", &tmp_size,
"indicator_spacing", &tmp_spacing, NULL);
if (tmp_size)
{
*indicator_size = *tmp_size;
g_free (tmp_size);
}
else
*indicator_size = default_option_indicator_size;
if (tmp_spacing)
{
*indicator_spacing = *tmp_spacing;
g_free (tmp_spacing);
}
else
*indicator_spacing = default_option_indicator_spacing;
}
static gboolean
is_toolbar_child (GtkWidget * wid)
{
while (wid)
{
if (GTK_IS_TOOLBAR (wid) || GTK_IS_HANDLE_BOX (wid))
return TRUE;
else
wid = wid->parent;
}
return FALSE;
}
static gboolean
is_menu_tool_button_child (GtkWidget * wid)
{
while (wid)
{
if (GTK_IS_MENU_TOOL_BUTTON (wid) )
return TRUE;
else
wid = wid->parent;
}
return FALSE;
}
HDC get_window_dc(GtkStyle * style, GdkWindow * window, GtkStateType state_type, gint x, gint y, gint width, gint height, RECT *rect)
{
int xoff, yoff;
GdkDrawable *drawable;
if (!GDK_IS_WINDOW (window))
{
xoff = 0;
yoff = 0;
drawable = window;
}
else
{
gdk_window_get_internal_paint_info (window, &drawable, &xoff, &yoff);
}
rect->left = x - xoff;
rect->top = y - yoff;
rect->right = rect->left + width;
rect->bottom = rect->top + height;
return gdk_win32_hdc_get (drawable, style->dark_gc[state_type], 0);
}
void release_window_dc(GtkStyle * style, GdkWindow * window, GtkStateType state_type)
{
GdkDrawable *drawable;
if (!GDK_IS_WINDOW (window))
{
drawable = window;
}
else
{
gdk_window_get_internal_paint_info (window, &drawable, NULL, NULL);
}
gdk_win32_hdc_release (drawable, style->dark_gc[state_type], 0);
}
static HPEN get_light_pen()
{
if( ! g_light_pen ) {
g_light_pen = CreatePen( PS_SOLID|PS_INSIDEFRAME, 1, GetSysColor(COLOR_BTNHIGHLIGHT) );
}
return g_light_pen;
}
static HPEN get_dark_pen()
{
if( ! g_dark_pen ) {
g_dark_pen = CreatePen( PS_SOLID|PS_INSIDEFRAME, 1, GetSysColor(COLOR_BTNSHADOW) );
}
return g_dark_pen;
}
static void
draw_3d_border( HDC hdc, RECT* rc, gboolean sunken )
{
HPEN pen1, pen2;
HGDIOBJ old_pen;
if( sunken ){
pen1 = get_dark_pen();
pen2 = get_light_pen();
}
else{
pen1 = get_light_pen();
pen2 = get_dark_pen();
}
MoveToEx( hdc, rc->left, rc->bottom - 1, NULL);
old_pen = SelectObject( hdc, pen1 );
LineTo( hdc, rc->left, rc->top );
LineTo( hdc, rc->right-1, rc->top );
SelectObject( hdc, old_pen );
old_pen = SelectObject( hdc, pen2 );
LineTo( hdc, rc->right-1, rc->bottom-1 );
LineTo( hdc, rc->left, rc->bottom-1 );
SelectObject( hdc, old_pen );
}
static gboolean
draw_menu_item(GdkWindow* window, GtkWidget* widget, GtkStyle* style,
gint x, gint y, gint width, gint height,
GtkStateType state_type, GdkRectangle* area )
{
GtkWidget* parent;
GtkMenuShell* bar;
HDC dc;
RECT rect;
if ( xp_theme_is_active() ) {
return xp_theme_draw( window, XP_THEME_ELEMENT_MENU_ITEM, style,
x, y, width, height, state_type, area );
}
if( (parent = gtk_widget_get_parent(widget))
&& GTK_IS_MENU_BAR(parent) )
{
bar = GTK_MENU_SHELL(parent);
dc = get_window_dc( style, window, state_type, x, y, width, height, &rect );
if( state_type == GTK_STATE_PRELIGHT ){
draw_3d_border( dc, &rect, bar->active );
}
release_window_dc( style, window, state_type );
return TRUE;
}
return FALSE;
}
static HBRUSH
get_dither_brush( void )
{
WORD pattern[8];
HBITMAP pattern_bmp;
int i;
if( g_dither_brush )
return g_dither_brush;
for ( i = 0; i < 8; i++ )
pattern[i] = (WORD)(0x5555 << (i & 1));
pattern_bmp = CreateBitmap(8, 8, 1, 1, &pattern);
if (pattern_bmp) {
g_dither_brush = CreatePatternBrush(pattern_bmp);
DeleteObject(pattern_bmp);
}
return g_dither_brush;
}
static gboolean
draw_tool_button(GdkWindow* window, GtkWidget* widget, GtkStyle* style,
gint x, gint y, gint width, gint height,
GtkStateType state_type, GdkRectangle* area )
{
HDC dc;
RECT rect;
gboolean is_toggled = FALSE;
if ( xp_theme_is_active() ) {
return (xp_theme_draw (window, XP_THEME_ELEMENT_TOOLBAR_BUTTON, style,
x, y, width, height, state_type, area) );
}
if( GTK_IS_TOGGLE_BUTTON(widget) ){
if( gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)) ) {
is_toggled = TRUE;
}
}
if( state_type != GTK_STATE_PRELIGHT
&& state_type != GTK_STATE_ACTIVE && !is_toggled )
return FALSE;
dc = get_window_dc( style, window, state_type, x, y, width, height, &rect );
if( state_type == GTK_STATE_PRELIGHT ){
if( is_toggled ) {
FillRect( dc, &rect, GetSysColorBrush(COLOR_BTNFACE));
}
draw_3d_border( dc, &rect, is_toggled);
}
else if ( state_type == GTK_STATE_ACTIVE ){
if( is_toggled && ! is_menu_tool_button_child(widget->parent) ){
SetTextColor( dc, GetSysColor(COLOR_3DHILIGHT) );
SetBkColor( dc, GetSysColor(COLOR_BTNFACE) );
FillRect( dc, &rect, get_dither_brush() );
}
draw_3d_border( dc, &rect, TRUE );
}
release_window_dc( style, window, state_type );
return TRUE;
}
static void
draw_push_button( GdkWindow* window, GtkWidget* widget, GtkStyle* style, gint x, gint y,
gint width, gint height,
GtkStateType state_type, gboolean is_default )
{
HDC dc;
RECT rect;
dc = get_window_dc( style, window, state_type,
x, y, width, height, &rect );
if( GTK_IS_TOGGLE_BUTTON(widget) ) {
if( state_type == GTK_STATE_PRELIGHT &&
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)) )
{
state_type = GTK_STATE_ACTIVE;
}
}
if( state_type == GTK_STATE_ACTIVE ) {
if( GTK_IS_TOGGLE_BUTTON(widget) ) {
DrawEdge( dc, &rect, EDGE_SUNKEN, BF_RECT|BF_ADJUST);
SetTextColor( dc, GetSysColor(COLOR_3DHILIGHT) );
SetBkColor( dc, GetSysColor(COLOR_BTNFACE) );
FillRect( dc, &rect, get_dither_brush() );
}
else {
FrameRect( dc, &rect, GetSysColorBrush(COLOR_WINDOWFRAME) );
InflateRect( &rect, -1, -1 );
FrameRect( dc, &rect, GetSysColorBrush(COLOR_BTNSHADOW) );
InflateRect( &rect, -1, -1 );
FillRect( dc, &rect, GetSysColorBrush(COLOR_BTNFACE) );
}
}
else {
if( is_default || GTK_WIDGET_HAS_FOCUS(widget) ) {
FrameRect( dc, &rect, GetSysColorBrush(COLOR_WINDOWFRAME) );
InflateRect( &rect, -1, -1 );
}
DrawFrameControl( dc, &rect, DFC_BUTTON, DFCS_BUTTONPUSH );
}
release_window_dc(style, window, state_type);
}
static void
draw_box (GtkStyle * style,
GdkWindow * window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle * area,
GtkWidget * widget,
const gchar * detail, gint x, gint y, gint width, gint height)
{
if (is_combo_box_child (widget) && detail && !strcmp (detail, "button")) {
RECT rect;
HDC dc;
int cx;
dc = get_window_dc (style, window, state_type, x, y, width - cx, height, &rect);
FillRect (dc, &rect, GetSysColorBrush(COLOR_WINDOW));
release_window_dc (style, window, state_type);
cx = 2 * GetSystemMetrics (SM_CXEDGE) + 16; /* TODO evaluate arrow width */
x += width - cx;
width = cx;
if (xp_theme_is_active () && xp_theme_draw (
window, XP_THEME_ELEMENT_COMBOBUTTON, style,
x, y, width, height, state_type, area))
return;
}
if (detail &&
(!strcmp (detail, "button") || !strcmp (detail, "buttondefault")))
{
if (GTK_IS_TREE_VIEW (widget->parent)
|| GTK_IS_CLIST (widget->parent))
{
if (xp_theme_draw
(window, XP_THEME_ELEMENT_LIST_HEADER, style, x, y,
width, height, state_type, area))
return;
else {
HDC dc;
RECT rect;
dc = get_window_dc( style, window, state_type, x, y, width, height, &rect );
DrawFrameControl( dc, &rect, DFC_BUTTON, DFCS_BUTTONPUSH |
(state_type == GTK_STATE_ACTIVE ? (DFCS_PUSHED|DFCS_FLAT) : 0 ) );
release_window_dc( style, window, state_type );
}
}
else if (is_toolbar_child (widget->parent)
|| (GTK_RELIEF_NONE == gtk_button_get_relief(GTK_BUTTON(widget)) ) )
{
if( draw_tool_button( window, widget, style, x, y,
width, height, state_type, area ) )
{
return;
}
}
else
{
gboolean is_default = GTK_WIDGET_HAS_DEFAULT(widget);
if (xp_theme_draw
(window,
is_default ? XP_THEME_ELEMENT_DEFAULT_BUTTON :
XP_THEME_ELEMENT_BUTTON, style, x, y, width, height,
state_type, area))
{
return;
}
draw_push_button( window, widget, style,
x, y, width, height, state_type, is_default );
return;
}
return;
}
else if (detail && !strcmp (detail, "spinbutton"))
{
if (xp_theme_is_drawable (XP_THEME_ELEMENT_SPIN_BUTTON_UP))
{
return;
}
}
else if (detail && (!strcmp (detail, "spinbutton_up")
|| !strcmp (detail, "spinbutton_down")))
{
if ( ! xp_theme_draw ( window,
(!strcmp (detail, "spinbutton_up"))
? XP_THEME_ELEMENT_SPIN_BUTTON_UP
: XP_THEME_ELEMENT_SPIN_BUTTON_DOWN,
style, x, y, width, height, state_type, area))
{
RECT rect;
HDC dc;
dc = get_window_dc( style, window, state_type,
x, y, width, height, &rect );
DrawEdge( dc, &rect,
state_type == GTK_STATE_ACTIVE ? EDGE_SUNKEN : EDGE_RAISED, BF_RECT );
release_window_dc( style, window, state_type );
}
return;
}
else if (detail && !strcmp (detail, "slider"))
{
if (GTK_IS_SCROLLBAR (widget))
{
GtkScrollbar *scrollbar = GTK_SCROLLBAR (widget);
gboolean is_v = GTK_IS_VSCROLLBAR (widget);
if (xp_theme_draw (window,
is_v
? XP_THEME_ELEMENT_SCROLLBAR_V
: XP_THEME_ELEMENT_SCROLLBAR_H,
style, x, y, width, height, state_type,
area))
{
XpThemeElement gripper =
(is_v ? XP_THEME_ELEMENT_SCROLLBAR_GRIPPER_V :
XP_THEME_ELEMENT_SCROLLBAR_GRIPPER_H);
/* Do not display grippers on tiny scroll bars,
the limit imposed is rather arbitrary, perhaps
we can fetch the gripper geometry from
somewhere and use that... */
if ((gripper ==
XP_THEME_ELEMENT_SCROLLBAR_GRIPPER_H
&& width < 16)
|| (gripper ==
XP_THEME_ELEMENT_SCROLLBAR_GRIPPER_V
&& height < 16))
{
return;
}
xp_theme_draw (window, gripper, style, x, y,
width, height, state_type, area);
return;
}
else
{
if (scrollbar->range.adjustment->page_size >=
(scrollbar->range.adjustment->upper -
scrollbar->range.adjustment->lower))
return;
}
}
}
else if (detail && !strcmp (detail, "bar"))
{
if (widget && GTK_IS_PROGRESS_BAR (widget))
{
GtkProgressBar *progress_bar = GTK_PROGRESS_BAR (widget);
XpThemeElement xp_progress_bar =
map_gtk_progress_bar_to_xp (progress_bar, FALSE);
if (xp_theme_draw (window, xp_progress_bar, style, x, y,
width, height, state_type, area))
{
return;
}
shadow_type = GTK_SHADOW_NONE;
}
}
else if (detail && strcmp (detail, "menuitem") == 0)
{
shadow_type = GTK_SHADOW_NONE;
if( draw_menu_item(window, widget, style,
x, y, width, height, state_type, area ) )
{
return;
}
}
else if (detail && !strcmp (detail, "trough"))
{
if (widget && GTK_IS_PROGRESS_BAR (widget))
{
GtkProgressBar *progress_bar = GTK_PROGRESS_BAR (widget);
XpThemeElement xp_progress_bar =
map_gtk_progress_bar_to_xp (progress_bar, TRUE);
if (xp_theme_draw
(window, xp_progress_bar, style, x, y, width, height,
state_type, area))
{
return;
}
else
{
/* Blank in classic Windows */
}
}
else if (widget && GTK_IS_SCROLLBAR (widget))
{
gboolean is_vertical = GTK_IS_VSCROLLBAR (widget);
if (xp_theme_draw (window,
is_vertical
? XP_THEME_ELEMENT_TROUGH_V
: XP_THEME_ELEMENT_TROUGH_H,
style,
x, y, width, height, state_type, area))
{
return;
}
else
{
HDC dc;
RECT rect;
sanitize_size (window, &width, &height);
dc = get_window_dc( style, window, state_type, x, y, width, height, &rect );
SetTextColor( dc, GetSysColor(COLOR_3DHILIGHT) );
SetBkColor( dc, GetSysColor(COLOR_BTNFACE) );
FillRect( dc, &rect, get_dither_brush() );
release_window_dc( style, window, state_type );
return;
}
}
else if (widget && GTK_IS_SCALE (widget))
{
gboolean is_vertical = GTK_IS_VSCALE (widget);
if (!xp_theme_is_active ())
{
parent_class->draw_box (style, window, state_type,
GTK_SHADOW_NONE, area,
widget, detail, x, y,
width, height);
}
if (is_vertical)
{
if (xp_theme_draw
(window, XP_THEME_ELEMENT_SCALE_TROUGH_V,
style, (2 * x + width) / 2, y, 2, height,
state_type, area))
return;
parent_class->draw_box (style, window, state_type,
GTK_SHADOW_ETCHED_IN,
area, NULL, NULL,
(2 * x + width) / 2, y, 1,
height);
}
else
{
if (xp_theme_draw
(window, XP_THEME_ELEMENT_SCALE_TROUGH_H,
style, x, (2 * y + height) / 2, width, 2,
state_type, area))
return;
parent_class->draw_box (style, window, state_type,
GTK_SHADOW_ETCHED_IN,
area, NULL, NULL, x,
(2 * y + height) / 2,
width, 1);
}
return;
}
}
else if (detail && strcmp (detail, "optionmenu") == 0)
{
if (xp_theme_draw (window, XP_THEME_ELEMENT_EDIT_TEXT,
style, x, y, width, height, state_type, area))
{
return;
}
}
else if (detail
&& (strcmp (detail, "vscrollbar") == 0
|| strcmp (detail, "hscrollbar") == 0))
{
return;
}
else if (detail
&& (strcmp (detail, "handlebox_bin") == 0
|| strcmp (detail, "toolbar") == 0
|| strcmp (detail, "menubar") == 0))
{
sanitize_size( window, &width, &height );
if (xp_theme_draw (window, XP_THEME_ELEMENT_REBAR,
style, x, y, width, height, state_type, area))
{
return;
}
}
else if (detail && (!strcmp (detail, "handlebox"))) /* grip */
{
if( !xp_theme_is_active() ) {
return;
}
}
else
{
const gchar *name = gtk_widget_get_name (widget);
if (name && !strcmp (name, "gtk-tooltips"))
{
if (xp_theme_draw
(window, XP_THEME_ELEMENT_TOOLTIP, style, x, y, width,
height, state_type, area))
{
return;
}
else
{
HBRUSH brush;
RECT rect;
HDC hdc;
hdc = get_window_dc(style, window, state_type, x, y, width, height, &rect);
brush = GetSysColorBrush (COLOR_3DDKSHADOW);
if (brush)
FrameRect (hdc, &rect, brush);
InflateRect (&rect, -1, -1);
FillRect (hdc, &rect,
(HBRUSH) (COLOR_INFOBK + 1));
release_window_dc (style, window, state_type);
return;
}
}
}
parent_class->draw_box (style, window, state_type, shadow_type, area,
widget, detail, x, y, width, height);
if (detail && strcmp (detail, "optionmenu") == 0)
{
GtkRequisition indicator_size;
GtkBorder indicator_spacing;
gint vline_x;
option_menu_get_props (widget, &indicator_size,
&indicator_spacing);
sanitize_size (window, &width, &height);
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
vline_x =
x + indicator_size.width + indicator_spacing.left +
indicator_spacing.right;
else
vline_x =
x + width - (indicator_size.width +
indicator_spacing.left +
indicator_spacing.right) - style->xthickness;
parent_class->draw_vline (style, window, state_type, area, widget,
detail,
y + style->ythickness + 1,
y + height - style->ythickness - 3,
vline_x);
}
}
static void
draw_tab (GtkStyle * style,
GdkWindow * window,
GtkStateType state,
GtkShadowType shadow,
GdkRectangle * area,
GtkWidget * widget,
const gchar * detail, gint x, gint y, gint width, gint height)
{
GtkRequisition indicator_size;
GtkBorder indicator_spacing;
gint arrow_height;
g_return_if_fail (style != NULL);
g_return_if_fail (window != NULL);
if (detail && !strcmp (detail, "optionmenutab"))
{
if (xp_theme_draw (window, XP_THEME_ELEMENT_COMBOBUTTON,
style, x - 5, widget->allocation.y + 1,
width + 10, widget->allocation.height - 2,
state, area))
{
return;
}
}
if (widget)
gtk_widget_style_get (widget, "indicator_size", &indicator_size,
NULL);
option_menu_get_props (widget, &indicator_size, &indicator_spacing);
x += (width - indicator_size.width) / 2;
arrow_height = (indicator_size.width + 1) / 2;
y += (height - arrow_height) / 2;
draw_varrow (window, style->black_gc, shadow, area, GTK_ARROW_DOWN,
x, y, indicator_size.width, arrow_height);
}
/* Draw classic Windows tab - thanks Mozilla!
(no system API for this, but DrawEdge can draw all the parts of a tab) */
static void DrawTab(HDC hdc, const RECT R, gint32 aPosition, gboolean aSelected,
gboolean aDrawLeft, gboolean aDrawRight)
{
gint32 leftFlag, topFlag, rightFlag, lightFlag, shadeFlag;
RECT topRect, sideRect, bottomRect, lightRect, shadeRect;
gint32 selectedOffset, lOffset, rOffset;
selectedOffset = aSelected ? 1 : 0;
lOffset = aDrawLeft ? 2 : 0;
rOffset = aDrawRight ? 2 : 0;
/* Get info for tab orientation/position (Left, Top, Right, Bottom) */
switch (aPosition) {
case BF_LEFT:
leftFlag = BF_TOP; topFlag = BF_LEFT;
rightFlag = BF_BOTTOM;
lightFlag = BF_DIAGONAL_ENDTOPRIGHT;
shadeFlag = BF_DIAGONAL_ENDBOTTOMRIGHT;
SetRect(&topRect, R.left, R.top+lOffset, R.right, R.bottom-rOffset);
SetRect(&sideRect, R.left+2, R.top, R.right-2+selectedOffset, R.bottom);
SetRect(&bottomRect, R.right-2, R.top, R.right, R.bottom);
SetRect(&lightRect, R.left, R.top, R.left+3, R.top+3);
SetRect(&shadeRect, R.left+1, R.bottom-2, R.left+2, R.bottom-1);
break;
case BF_TOP:
leftFlag = BF_LEFT; topFlag = BF_TOP;
rightFlag = BF_RIGHT;
lightFlag = BF_DIAGONAL_ENDTOPRIGHT;
shadeFlag = BF_DIAGONAL_ENDBOTTOMRIGHT;
SetRect(&topRect, R.left+lOffset, R.top, R.right-rOffset, R.bottom);
SetRect(&sideRect, R.left, R.top+2, R.right, R.bottom-1+selectedOffset);
SetRect(&bottomRect, R.left, R.bottom-1, R.right, R.bottom);
SetRect(&lightRect, R.left, R.top, R.left+3, R.top+3);
SetRect(&shadeRect, R.right-2, R.top+1, R.right-1, R.top+2);
break;
case BF_RIGHT:
leftFlag = BF_TOP; topFlag = BF_RIGHT;
rightFlag = BF_BOTTOM;
lightFlag = BF_DIAGONAL_ENDTOPLEFT;
shadeFlag = BF_DIAGONAL_ENDBOTTOMLEFT;
SetRect(&topRect, R.left, R.top+lOffset, R.right, R.bottom-rOffset);
SetRect(&sideRect, R.left+2-selectedOffset, R.top, R.right-2, R.bottom);
SetRect(&bottomRect, R.left, R.top, R.left+2, R.bottom);
SetRect(&lightRect, R.right-3, R.top, R.right-1, R.top+2);
SetRect(&shadeRect, R.right-2, R.bottom-3, R.right, R.bottom-1);
break;
case BF_BOTTOM:
leftFlag = BF_LEFT; topFlag = BF_BOTTOM;
rightFlag = BF_RIGHT;
lightFlag = BF_DIAGONAL_ENDTOPLEFT;
shadeFlag = BF_DIAGONAL_ENDBOTTOMLEFT;
SetRect(&topRect, R.left+lOffset, R.top, R.right-rOffset, R.bottom);
SetRect(&sideRect, R.left, R.top+2-selectedOffset, R.right, R.bottom-2);
SetRect(&bottomRect, R.left, R.top, R.right, R.top+2);
SetRect(&lightRect, R.left, R.bottom-3, R.left+2, R.bottom-1);
SetRect(&shadeRect, R.right-2, R.bottom-3, R.right, R.bottom-1);
break;
default:
g_return_if_reached();
}
/* Background */
FillRect(hdc, &R, (HBRUSH) (COLOR_3DFACE+1) );
/* Tab "Top" */
DrawEdge(hdc, &topRect, EDGE_RAISED, BF_SOFT | topFlag);
/* Tab "Bottom" */
if (!aSelected)
DrawEdge(hdc, &bottomRect, EDGE_RAISED, BF_SOFT | topFlag);
/* Tab "Sides" */
if (!aDrawLeft)
leftFlag = 0;
if (!aDrawRight)
rightFlag = 0;
DrawEdge(hdc, &sideRect, EDGE_RAISED, BF_SOFT | leftFlag | rightFlag);
/* Tab Diagonal Corners */
if (aDrawLeft)
DrawEdge(hdc, &lightRect, EDGE_RAISED, BF_SOFT | lightFlag);
if (aDrawRight)
DrawEdge(hdc, &shadeRect, EDGE_RAISED, BF_SOFT | shadeFlag);
}
static void
draw_extension (GtkStyle * style,
GdkWindow * window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle * area,
GtkWidget * widget,
const gchar * detail,
gint x,
gint y, gint width, gint height, GtkPositionType gap_side)
{
if (widget && GTK_IS_NOTEBOOK (widget) && detail && !strcmp (detail, "tab"))
{
GtkNotebook *notebook = GTK_NOTEBOOK (widget);
GdkPixmap *pixmap = NULL;
GdkDrawable *target = NULL;
gint x2 = 0, y2 = 0, w2 = width, h2 = height;
int tab_part = XP_THEME_ELEMENT_TAB_ITEM;
int real_gap_side = gtk_notebook_get_tab_pos (notebook);
int border_width = gtk_container_get_border_width (GTK_CONTAINER (notebook));
/* why this differs from the above gap_side, i have no idea... */
if (real_gap_side == GTK_POS_LEFT)
{
/* Create "rotated" pixmap.. swap width and height */
pixmap = gdk_pixmap_new (window, height, width, -1);
target = pixmap;
x2 = 0;
y2 = 0;
w2 = height;
h2 = width - (state_type == GTK_STATE_NORMAL ? 0 : notebook->tab_hborder);
/* If we are currently rendering the bottom-most tab, and if that tab is the selected tab... */
if (widget->allocation.y + widget->allocation.height - border_width == y + height &&
state_type == GTK_STATE_NORMAL)
{
w2--;
}
}
else if (real_gap_side == GTK_POS_RIGHT)
{
/* Create "rotated" pixmap.. swap width and height */
x2 = 0;
y2 = 0;
w2 = height;
h2 = width - (state_type == GTK_STATE_NORMAL ? 0 : notebook->tab_hborder);
pixmap = gdk_pixmap_new (window, w2, h2, -1);
target = pixmap;
/* If we are currently rendering the bottom-most tab, and if that tab is the selected tab... */
if (widget->allocation.y + widget->allocation.height - border_width == y + height &&
state_type == GTK_STATE_NORMAL)
{
w2--;
}
}
else if (real_gap_side == GTK_POS_TOP)
{
target = window;
x2 = x;
y2 = y;
w2 = width;
if (state_type == GTK_STATE_NORMAL)
h2 = height;
else
h2 = height - notebook->tab_vborder;
/* If we are currently drawing the right-most tab, and if that tab is the selected tab... */
if (widget->allocation.x + widget->allocation.width - border_width == x + width &&
state_type == GTK_STATE_NORMAL)
{
x2--;
}
}
else if (real_gap_side == GTK_POS_BOTTOM)
{
x2 = 0;
y2 = 0;
w2 = width;
h2 = height - (state_type == GTK_STATE_NORMAL ? 0 : notebook->tab_vborder * 2);
pixmap = gdk_pixmap_new (window, w2, h2, -1);
target = pixmap;
}
if (xp_theme_draw (target, tab_part, style, x2, y2, w2, h2, state_type, NULL /*area*/))
{
GdkPixbufRotation rotation = GDK_PIXBUF_ROTATE_NONE;
if (real_gap_side == GTK_POS_BOTTOM)
rotation = GDK_PIXBUF_ROTATE_UPSIDEDOWN;
else if (real_gap_side == GTK_POS_LEFT)
rotation = GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE;
else if (real_gap_side == GTK_POS_RIGHT)
rotation = GDK_PIXBUF_ROTATE_CLOCKWISE;
if (rotation != GDK_PIXBUF_ROTATE_NONE)
{
GdkPixbuf * pixbuf, * rotated;
pixbuf = gdk_pixbuf_get_from_drawable (NULL, target, NULL, x2, y2, 0, 0, w2, h2);
rotated = gdk_pixbuf_rotate_simple (pixbuf, rotation);
g_object_unref (pixbuf);
pixbuf = rotated;
if (real_gap_side == GTK_POS_RIGHT)
{
x2 = x + (state_type == GTK_STATE_NORMAL ? 0 : notebook->tab_hborder);
y2 = y;
w2 = width - (state_type == GTK_STATE_NORMAL ? 0 : notebook->tab_hborder);
h2 = height;
if (widget->allocation.y + widget->allocation.height - border_width == y + height &&
state_type == GTK_STATE_NORMAL)
{
h2--;
}
}
else if (real_gap_side == GTK_POS_LEFT)
{
x2 = x;
y2 = y;
w2 = width - (state_type == GTK_STATE_NORMAL ? 0 : notebook->tab_hborder);
h2 = height;
if (widget->allocation.y + widget->allocation.height - border_width == y + height &&
state_type == GTK_STATE_NORMAL)
{
h2--;
}
}
else if (real_gap_side == GTK_POS_BOTTOM)
{
x2 = x;
y2 = y + (state_type == GTK_STATE_NORMAL ? 0 : notebook->tab_vborder);
w2 = width;
h2 = height - (state_type == GTK_STATE_NORMAL ? 0 : notebook->tab_vborder * 2);
/* If we are currently drawing the right-most tab (any state)... */
if (widget->allocation.x + widget->allocation.width - border_width == x + width)
{
x2--;
w2--;
}
}
gdk_draw_pixbuf (window, NULL, pixbuf, 0, 0, x2, y2, w2, h2, GDK_RGB_DITHER_NONE, 0, 0);
g_object_unref (G_OBJECT (pixbuf));
if (real_gap_side == GTK_POS_LEFT || real_gap_side == GTK_POS_RIGHT || real_gap_side == GTK_POS_BOTTOM)
{
g_object_unref (pixmap);
}
}
return;
} else if (real_gap_side == GTK_POS_TOP || real_gap_side == GTK_POS_BOTTOM) {
/* experimental tab-drawing code from mozilla */
RECT rect;
HDC dc;
gint32 aPosition;
if (real_gap_side == GTK_POS_BOTTOM)
g_object_unref (pixmap);
dc = get_window_dc(style, window, state_type, x, y, width, height, &rect);
if (real_gap_side == GTK_POS_TOP)
aPosition = BF_TOP;
else if (real_gap_side == GTK_POS_BOTTOM)
aPosition = BF_BOTTOM;
else if (real_gap_side == GTK_POS_LEFT)
aPosition = BF_LEFT;
else
aPosition = BF_RIGHT;
if( state_type == GTK_STATE_PRELIGHT )
state_type = GTK_STATE_NORMAL;
if (area)
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], area);
DrawTab (dc, rect, aPosition, state_type != GTK_STATE_PRELIGHT, (real_gap_side != GTK_POS_LEFT), (real_gap_side != GTK_POS_RIGHT));
if (area)
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], NULL);
release_window_dc (style, window, state_type);
return;
}
if (real_gap_side == GTK_POS_LEFT || real_gap_side == GTK_POS_RIGHT)
g_object_unref (pixmap);
}
parent_class->draw_extension
(style, window, state_type, shadow_type, area, widget, detail,
x, y, width, height, gap_side);
}
static void
draw_box_gap (GtkStyle * style, GdkWindow * window, GtkStateType state_type,
GtkShadowType shadow_type, GdkRectangle * area,
GtkWidget * widget, const gchar * detail, gint x,
gint y, gint width, gint height, GtkPositionType gap_side,
gint gap_x, gint gap_width)
{
if (GTK_IS_NOTEBOOK (widget) && detail && !strcmp (detail, "notebook"))
{
GtkNotebook *notebook = GTK_NOTEBOOK (widget);
int side = gtk_notebook_get_tab_pos (notebook);
int x2 = x, y2 = y, w2 = width, h2 = height;
if (side == GTK_POS_TOP)
{
x2 = x;
y2 = y - notebook->tab_vborder;
w2 = width;
h2 = height + notebook->tab_vborder * 2;
}
else if (side == GTK_POS_BOTTOM)
{
x2 = x;
y2 = y;
w2 = width;
h2 = height + notebook->tab_vborder * 2;
}
else if (side == GTK_POS_LEFT)
{
x2 = x - notebook->tab_hborder;
y2 = y;
w2 = width + notebook->tab_hborder;
h2 = height;
}
else if (side == GTK_POS_RIGHT)
{
x2 = x;
y2 = y;
w2 = width + notebook->tab_hborder * 2;
h2 = height;
}
if (xp_theme_draw (window, XP_THEME_ELEMENT_TAB_PANE, style,
x2, y2, w2, h2, state_type, area))
{
return;
}
}
parent_class->draw_box_gap (style, window, state_type, shadow_type,
area, widget, detail, x, y, width, height,
gap_side, gap_x, gap_width);
}
static gboolean is_popup_window_child( GtkWidget* widget )
{
GtkWidget* top;
GtkWindowType type = -1;
top = gtk_widget_get_toplevel( widget );
if( top && GTK_IS_WINDOW(top) ) {
g_object_get(top, "type", &type, NULL );
if( type == GTK_WINDOW_POPUP ) { /* Hack for combo boxes */
return TRUE;
}
}
return FALSE;
}
static void
draw_flat_box (GtkStyle * style, GdkWindow * window,
GtkStateType state_type, GtkShadowType shadow_type,
GdkRectangle * area, GtkWidget * widget,
const gchar * detail, gint x, gint y, gint width, gint height)
{
if( detail ) {
if ( !strcmp (detail, "checkbutton") )
{
if (state_type == GTK_STATE_PRELIGHT)
{
return;
}
}
}
parent_class->draw_flat_box (style, window, state_type, shadow_type,
area, widget, detail, x, y, width, height);
}
static gboolean
draw_menu_border ( GdkWindow* win, GtkStyle* style,
gint x, gint y, gint width, gint height )
{
RECT rect;
HDC dc;
dc = get_window_dc (style, win, GTK_STATE_NORMAL, x, y, width, height, &rect );
if (!dc)
return FALSE;
if( xp_theme_is_active() ) {
FrameRect( dc, &rect, GetSysColorBrush(COLOR_3DSHADOW) );
}
else {
DrawEdge( dc, &rect, EDGE_RAISED, BF_RECT );
}
release_window_dc( style, win, GTK_STATE_NORMAL );
return TRUE;
}
static void
draw_shadow (GtkStyle * style,
GdkWindow * window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle * area,
GtkWidget * widget,
const gchar * detail, gint x, gint y, gint width, gint height)
{
gboolean is_handlebox;
gboolean is_toolbar;
if( detail && !strcmp( detail, "frame") )
{
HDC dc;
RECT rect;
dc = get_window_dc( style, window, state_type, x, y, width, height, &rect );
if( is_popup_window_child(widget) ) {
FrameRect( dc, &rect, GetSysColorBrush( COLOR_WINDOWFRAME ) );
}
else{
switch( shadow_type ){
case GTK_SHADOW_IN:
draw_3d_border(dc, &rect, TRUE);
break;
case GTK_SHADOW_OUT:
draw_3d_border(dc, &rect, FALSE);
break;
case GTK_SHADOW_ETCHED_IN:
draw_3d_border(dc, &rect, TRUE);
InflateRect( &rect, -1, -1 );
draw_3d_border(dc, &rect, FALSE);
break;
case GTK_SHADOW_ETCHED_OUT:
draw_3d_border(dc, &rect, FALSE);
InflateRect( &rect, -1, -1 );
draw_3d_border(dc, &rect, TRUE);
break;
case GTK_SHADOW_NONE:
break;
}
}
release_window_dc( style, window, state_type );
return;
}
if (detail && (!strcmp (detail, "entry") || !strcmp (detail, "combobox")) )
{
if( shadow_type != GTK_SHADOW_IN )
return;
if ( !xp_theme_draw (window, XP_THEME_ELEMENT_EDIT_TEXT, style,
x, y, width, height, state_type, area))
{
HDC dc;
RECT rect;
dc = get_window_dc (style, window, state_type,
x, y, width, height, &rect);
DrawEdge (dc, &rect, EDGE_SUNKEN, BF_RECT);
release_window_dc (style, window, state_type);
}
return;
}
if (detail && !strcmp (detail, "scrolled_window") &&
xp_theme_draw (window, XP_THEME_ELEMENT_EDIT_TEXT, style,
x, y, width, height, state_type, area))
return;
if (detail && !strcmp (detail, "spinbutton"))
return;
if (detail && !strcmp (detail, "menu"))
{
if ( draw_menu_border ( window, style, x, y, width, height ) ) {
return;
}
}
if (detail && !strcmp (detail, "handlebox"))
return;
is_handlebox = (detail && !strcmp (detail, "handlebox_bin"));
is_toolbar = (detail && (!strcmp (detail, "toolbar") || !strcmp(detail, "menubar")));
if ( is_toolbar || is_handlebox )
{
if( widget ) {
HDC dc;
RECT rect;
HGDIOBJ old_pen = NULL;
GtkPositionType pos;
sanitize_size (window, &width, &height);
if( is_handlebox ) {
pos = gtk_handle_box_get_handle_position(GTK_HANDLE_BOX(widget));
/*
If the handle box is at left side,
we shouldn't draw its right border.
The same holds true for top, right, and bottom.
*/
switch( pos ) {
case GTK_POS_LEFT:
pos = GTK_POS_RIGHT; break;
case GTK_POS_RIGHT:
pos = GTK_POS_LEFT; break;
case GTK_POS_TOP:
pos = GTK_POS_BOTTOM; break;
case GTK_POS_BOTTOM:
pos = GTK_POS_TOP; break;
}
}
else {
GtkWidget* parent = gtk_widget_get_parent(widget);
/* Dirty hack for toolbars contained in handle boxes */
if( GTK_IS_HANDLE_BOX( parent ) ) {
pos = gtk_handle_box_get_handle_position( GTK_HANDLE_BOX( parent ) );
}
else {
/*
Dirty hack:
Make pos != all legal enum vaules of GtkPositionType.
So every border will be draw.
*/
pos = (GtkPositionType)-1;
}
}
dc = get_window_dc( style, window, state_type, x, y, width, height, &rect );
if( pos != GTK_POS_LEFT ) {
old_pen = SelectObject( dc, get_light_pen() );
MoveToEx( dc, rect.left, rect.top, NULL );
LineTo( dc, rect.left, rect.bottom );
}
if( pos != GTK_POS_TOP ) {
old_pen = SelectObject( dc, get_light_pen() );
MoveToEx( dc, rect.left, rect.top, NULL );
LineTo( dc, rect.right, rect.top );
}
if( pos != GTK_POS_RIGHT ) {
old_pen = SelectObject( dc, get_dark_pen() );
MoveToEx( dc, rect.right-1, rect.top, NULL );
LineTo( dc, rect.right-1, rect.bottom );
}
if( pos != GTK_POS_BOTTOM ) {
old_pen = SelectObject( dc, get_dark_pen() );
MoveToEx( dc, rect.left, rect.bottom-1, NULL );
LineTo( dc, rect.right, rect.bottom-1 );
}
if (old_pen)
SelectObject( dc, old_pen );
release_window_dc( style, window, state_type );
}
return;
}
if (detail && !strcmp (detail, "statusbar")) {
return;
}
parent_class->draw_shadow (style, window, state_type, shadow_type, area,
widget, detail, x, y, width, height);
}
static void
draw_hline (GtkStyle * style,
GdkWindow * window,
GtkStateType state_type,
GdkRectangle * area,
GtkWidget * widget,
const gchar * detail, gint x1, gint x2, gint y)
{
if (xp_theme_is_active () && detail && !strcmp(detail, "menuitem")) {
if(xp_theme_draw (window, XP_THEME_ELEMENT_MENU_SEPARATOR, style, x1, y, x2, 1, state_type, area))
return;
else {
if (area)
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], area);
gdk_draw_line (window, style->dark_gc[state_type], x1, y, x2, y);
if (area)
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], NULL);
}
} else {
if( style->ythickness == 2 )
{
if (area)
{
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], area);
gdk_gc_set_clip_rectangle (style->light_gc[state_type], area);
}
gdk_draw_line (window, style->dark_gc[state_type], x1, y, x2, y);
++y;
gdk_draw_line (window, style->light_gc[state_type], x1, y, x2, y);
if (area)
{
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], NULL);
gdk_gc_set_clip_rectangle (style->light_gc[state_type], NULL);
}
}
else
{
parent_class->draw_hline (style, window, state_type, area, widget,
detail, x1, x2, y);
}
}
}
static void
draw_vline (GtkStyle * style,
GdkWindow * window,
GtkStateType state_type,
GdkRectangle * area,
GtkWidget * widget,
const gchar * detail, gint y1, gint y2, gint x)
{
if( style->xthickness == 2 )
{
if (area)
{
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], area);
gdk_gc_set_clip_rectangle (style->light_gc[state_type], area);
}
gdk_draw_line (window, style->dark_gc[state_type], x, y1, x, y2);
++x;
gdk_draw_line (window, style->light_gc[state_type], x, y1, x, y2);
if (area)
{
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], NULL);
gdk_gc_set_clip_rectangle (style->light_gc[state_type], NULL);
}
}
else
{
parent_class->draw_vline (style, window, state_type, area, widget,
detail, y1, y2, x);
}
}
static void
draw_slider (GtkStyle * style,
GdkWindow * window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle * area,
GtkWidget * widget,
const gchar * detail,
gint x,
gint y, gint width, gint height, GtkOrientation orientation)
{
if (GTK_IS_SCALE (widget) &&
xp_theme_draw (window,
((orientation ==
GTK_ORIENTATION_VERTICAL) ?
XP_THEME_ELEMENT_SCALE_SLIDER_V :
XP_THEME_ELEMENT_SCALE_SLIDER_H), style, x, y, width,
height, state_type, area))
{
return;
}
parent_class->draw_slider (style, window, state_type, shadow_type, area,
widget, detail, x, y, width, height,
orientation);
}
static void
draw_resize_grip (GtkStyle * style,
GdkWindow * window,
GtkStateType state_type,
GdkRectangle * area,
GtkWidget * widget,
const gchar * detail,
GdkWindowEdge edge, gint x, gint y, gint width, gint height)
{
if (detail && !strcmp (detail, "statusbar"))
{
if (xp_theme_draw
(window, XP_THEME_ELEMENT_STATUS_GRIPPER, style, x, y, width,
height, state_type, area))
return;
else {
RECT rect;
HDC dc = get_window_dc(style, window, state_type, x, y, width, height, &rect);
if (area)
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], area);
DrawFrameControl(dc, &rect, DFC_SCROLL, DFCS_SCROLLSIZEGRIP);
release_window_dc(style, window, state_type);
if (area)
gdk_gc_set_clip_rectangle (style->dark_gc[state_type], NULL);
return;
}
}
parent_class->draw_resize_grip (style, window, state_type, area,
widget, detail, edge, x, y, width,
height);
}
static void
draw_handle (GtkStyle * style,
GdkWindow * window,
GtkStateType state_type,
GtkShadowType shadow_type,
GdkRectangle * area,
GtkWidget * widget,
const gchar * detail,
gint x,
gint y, gint width, gint height, GtkOrientation orientation)
{
HDC dc;
RECT rect;
if (is_toolbar_child (widget))
{
XpThemeElement hndl;
sanitize_size (window, &width, &height);
if( GTK_IS_HANDLE_BOX(widget) ) {
GtkPositionType pos;
pos = gtk_handle_box_get_handle_position(GTK_HANDLE_BOX(widget));
if( pos == GTK_POS_TOP || pos == GTK_POS_BOTTOM ) {
orientation = GTK_ORIENTATION_HORIZONTAL;
}
else {
orientation = GTK_ORIENTATION_VERTICAL;
}
}
if ( orientation == GTK_ORIENTATION_VERTICAL )
hndl = XP_THEME_ELEMENT_REBAR_GRIPPER_V;
else
hndl = XP_THEME_ELEMENT_REBAR_GRIPPER_H;
if (xp_theme_draw (window, hndl, style, x, y, width, height,
state_type, area))
{
return;
}
dc = get_window_dc( style, window, state_type, x, y, width, height, &rect );
if ( orientation == GTK_ORIENTATION_VERTICAL ) {
rect.left += 3;
rect.right = rect.left + 3;
rect.bottom -= 3;
rect.top += 3;
}
else{
rect.top += 3;
rect.bottom = rect.top + 3;
rect.right -= 3;
rect.left += 3;
}
draw_3d_border( dc, &rect, FALSE );
release_window_dc( style, window, state_type );
return;
}
if (!GTK_IS_PANED (widget))
{
gint xthick, ythick;
GdkGC *light_gc, *dark_gc, *shadow_gc;
GdkRectangle dest;
sanitize_size (window, &width, &height);
gtk_paint_box (style, window, state_type, shadow_type, area,
widget, detail, x, y, width, height);
light_gc = style->light_gc[state_type];
dark_gc = style->dark_gc[state_type];
shadow_gc = style->mid_gc[state_type];
xthick = style->xthickness;
ythick = style->ythickness;
dest.x = x + xthick;
dest.y = y + ythick;
dest.width = width - (xthick * 2);
dest.height = height - (ythick * 2);
if (dest.width < dest.height)
dest.x += 2;
else
dest.y += 2;
gdk_gc_set_clip_rectangle (light_gc, &dest);
gdk_gc_set_clip_rectangle (dark_gc, &dest);
gdk_gc_set_clip_rectangle (shadow_gc, &dest);
if (dest.width < dest.height)
{
gdk_draw_line (window, light_gc, dest.x, dest.y, dest.x,
dest.height);
gdk_draw_line (window, dark_gc, dest.x + (dest.width / 2),
dest.y, dest.x + (dest.width / 2),
dest.height);
gdk_draw_line (window, shadow_gc, dest.x + dest.width,
dest.y, dest.x + dest.width, dest.height);
}
else
{
gdk_draw_line (window, light_gc, dest.x, dest.y,
dest.x + dest.width, dest.y);
gdk_draw_line (window, dark_gc, dest.x,
dest.y + (dest.height / 2),
dest.x + dest.width,
dest.y + (dest.height / 2));
gdk_draw_line (window, shadow_gc, dest.x,
dest.y + dest.height, dest.x + dest.width,
dest.y + dest.height);
}
gdk_gc_set_clip_rectangle (shadow_gc, NULL);
gdk_gc_set_clip_rectangle (light_gc, NULL);
gdk_gc_set_clip_rectangle (dark_gc, NULL);
}
}
static void
draw_focus ( GtkStyle *style,
GdkWindow *window,
GtkStateType state_type,
GdkRectangle *area,
GtkWidget *widget,
const gchar *detail,
gint x,
gint y,
gint width,
gint height)
{
HDC dc;
RECT rect;
if( !GTK_WIDGET_CAN_FOCUS(widget) ) {
return;
}
if( detail && 0 == strcmp(detail, "button")
&& GTK_RELIEF_NONE == gtk_button_get_relief( GTK_BUTTON(widget) ) )
{
return;
}
if ( is_combo_box_child(widget)
&& (GTK_IS_ARROW(widget) || GTK_IS_BUTTON(widget)) ) {
return;
}
if (GTK_IS_TREE_VIEW (widget->parent) /* list view bheader */
|| GTK_IS_CLIST (widget->parent)) {
return;
}
dc = get_window_dc( style, window, state_type, x, y, width, height, &rect );
DrawFocusRect(dc, &rect);
release_window_dc( style, window, state_type );
/*
parent_class->draw_focus (style, window, state_type,
area, widget, detail, x, y, width, height);
*/
}
static void
msw_style_init_from_rc (GtkStyle * style, GtkRcStyle * rc_style)
{
setup_system_font (style);
setup_menu_settings (gtk_settings_get_default ());
setup_system_styles (style);
parent_class->init_from_rc (style, rc_style);
}
static GdkPixmap *
load_bg_image (GdkColormap *colormap,
GdkColor *bg_color,
const gchar *filename)
{
if (strcmp (filename, "<parent>") == 0)
return (GdkPixmap*) GDK_PARENT_RELATIVE;
else
{
return gdk_pixmap_colormap_create_from_xpm (NULL, colormap, NULL,
bg_color,
filename);
}
}
static void
msw_style_realize (GtkStyle * style)
{
GdkGCValues gc_values;
GdkGCValuesMask gc_values_mask;
gint i;
for (i = 0; i < 5; i++)
{
style->mid[i].red = (style->light[i].red + style->dark[i].red) / 2;
style->mid[i].green = (style->light[i].green + style->dark[i].green) / 2;
style->mid[i].blue = (style->light[i].blue + style->dark[i].blue) / 2;
style->text_aa[i].red = (style->text[i].red + style->base[i].red) / 2;
style->text_aa[i].green = (style->text[i].green + style->base[i].green) / 2;
style->text_aa[i].blue = (style->text[i].blue + style->base[i].blue) / 2;
}
style->black.red = 0x0000;
style->black.green = 0x0000;
style->black.blue = 0x0000;
gdk_colormap_alloc_color (style->colormap, &style->black, FALSE, TRUE);
style->white.red = 0xffff;
style->white.green = 0xffff;
style->white.blue = 0xffff;
gdk_colormap_alloc_color (style->colormap, &style->white, FALSE, TRUE);
gc_values_mask = GDK_GC_FOREGROUND | GDK_GC_BACKGROUND;
gc_values.foreground = style->black;
gc_values.background = style->white;
style->black_gc = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->white;
gc_values.background = style->black;
style->white_gc = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values_mask = GDK_GC_FOREGROUND;
for (i = 0; i < 5; i++)
{
if (style->rc_style && style->rc_style->bg_pixmap_name[i])
style->bg_pixmap[i] = load_bg_image (style->colormap,
&style->bg[i],
style->rc_style->bg_pixmap_name[i]);
if (!gdk_colormap_alloc_color (style->colormap, &style->fg[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->fg[i].red, style->fg[i].green, style->fg[i].blue);
if (!gdk_colormap_alloc_color (style->colormap, &style->bg[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->bg[i].red, style->bg[i].green, style->bg[i].blue);
if (!gdk_colormap_alloc_color (style->colormap, &style->light[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->light[i].red, style->light[i].green, style->light[i].blue);
if (!gdk_colormap_alloc_color (style->colormap, &style->dark[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->dark[i].red, style->dark[i].green, style->dark[i].blue);
if (!gdk_colormap_alloc_color (style->colormap, &style->mid[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->mid[i].red, style->mid[i].green, style->mid[i].blue);
if (!gdk_colormap_alloc_color (style->colormap, &style->text[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->text[i].red, style->text[i].green, style->text[i].blue);
if (!gdk_colormap_alloc_color (style->colormap, &style->base[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->base[i].red, style->base[i].green, style->base[i].blue);
if (!gdk_colormap_alloc_color (style->colormap, &style->text_aa[i], FALSE, TRUE))
g_warning ("unable to allocate color: ( %d %d %d )",
style->text_aa[i].red, style->text_aa[i].green, style->text_aa[i].blue);
gc_values.foreground = style->fg[i];
style->fg_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->bg[i];
style->bg_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->light[i];
style->light_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->dark[i];
style->dark_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->mid[i];
style->mid_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->text[i];
style->text_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->base[i];
style->base_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
gc_values.foreground = style->text_aa[i];
style->text_aa_gc[i] = gtk_gc_get (style->depth, style->colormap, &gc_values, gc_values_mask);
}
}
static void
msw_style_unrealize (GtkStyle * style)
{
parent_class->unrealize (style);
}
static void
msw_style_class_init (MswStyleClass * klass)
{
GtkStyleClass *style_class = GTK_STYLE_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
style_class->init_from_rc = msw_style_init_from_rc;
style_class->draw_arrow = draw_arrow;
style_class->draw_box = draw_box;
style_class->draw_check = draw_check;
style_class->draw_option = draw_option;
style_class->draw_tab = draw_tab;
style_class->draw_flat_box = draw_flat_box;
style_class->draw_expander = draw_expander;
style_class->draw_extension = draw_extension;
style_class->draw_box_gap = draw_box_gap;
style_class->draw_shadow = draw_shadow;
style_class->draw_hline = draw_hline;
style_class->draw_vline = draw_vline;
style_class->draw_handle = draw_handle;
style_class->draw_resize_grip = draw_resize_grip;
style_class->draw_slider = draw_slider;
style_class->draw_focus = draw_focus;
style_class->realize = msw_style_realize;
style_class->unrealize = msw_style_unrealize;
}
GType msw_type_style = 0;
void
msw_style_register_type (GTypeModule * module)
{
static const GTypeInfo object_info = {
sizeof (MswStyleClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) msw_style_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (MswStyle),
0, /* n_preallocs */
(GInstanceInitFunc) NULL,
};
msw_type_style = g_type_module_register_type (module,
GTK_TYPE_STYLE,
"MswStyle",
&object_info, 0);
}
void
msw_style_init (void)
{
xp_theme_init ();
msw_style_setup_system_settings ();
setup_msw_rc_style ();
if( g_light_pen ){
DeleteObject( g_light_pen );
g_light_pen = NULL;
}
if( g_dark_pen ){
DeleteObject( g_dark_pen );
g_dark_pen = NULL;
}
}
void msw_style_finalize(void)
{
if( g_dither_brush ){
DeleteObject( g_dither_brush );
}
if( g_light_pen ){
DeleteObject( g_light_pen );
}
if( g_dark_pen ){
DeleteObject( g_dark_pen );
}
}
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