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-rw-r--r--capplets/font/main.c916
1 files changed, 0 insertions, 916 deletions
diff --git a/capplets/font/main.c b/capplets/font/main.c
deleted file mode 100644
index 5998db18a..000000000
--- a/capplets/font/main.c
+++ /dev/null
@@ -1,916 +0,0 @@
-/* This program was written with lots of love under the GPL by Jonathan
- * Blandford <jrb@gnome.org>
- */
-
-#include <config.h>
-
-#include <string.h>
-#include <gtk/gtk.h>
-#include <gconf/gconf-client.h>
-#include <glade/glade.h>
-#include <stdarg.h>
-#include <math.h>
-
-#ifdef HAVE_XFT2
-#include <gdk/gdkx.h>
-#include <X11/Xft/Xft.h>
-#endif /* HAVE_XFT2 */
-
-#include "capplet-util.h"
-#include "activate-settings-daemon.h"
-#include "gconf-property-editor.h"
-
-#ifdef HAVE_XFT2
-static void cb_show_details (GtkWidget *button,
- GtkWindow *parent);
-#endif /* HAVE_XFT2 */
-
-#define GTK_FONT_KEY "/desktop/gnome/interface/font_name"
-#define DESKTOP_FONT_KEY "/apps/nautilus/preferences/desktop_font"
-
-#define METACITY_DIR "/apps/metacity/general"
-#define WINDOW_TITLE_FONT_KEY METACITY_DIR "/titlebar_font"
-#define WINDOW_TITLE_USES_SYSTEM_KEY METACITY_DIR "/titlebar_uses_system_font"
-#define MONOSPACE_FONT_KEY "/desktop/gnome/interface/monospace_font_name"
-
-#ifdef HAVE_XFT2
-#define FONT_RENDER_DIR "/desktop/gnome/font_rendering"
-#define FONT_ANTIALIASING_KEY FONT_RENDER_DIR "/antialiasing"
-#define FONT_HINTING_KEY FONT_RENDER_DIR "/hinting"
-#define FONT_RGBA_ORDER_KEY FONT_RENDER_DIR "/rgba_order"
-#define FONT_DPI_KEY FONT_RENDER_DIR "/dpi"
-
-#endif /* HAVE_XFT2 */
-static gboolean in_change = FALSE;
-static gchar *old_font = NULL;
-
-#define MAX_FONT_POINT_WITHOUT_WARNING 32
-#define MAX_FONT_SIZE_WITHOUT_WARNING MAX_FONT_POINT_WITHOUT_WARNING*1024
-#define PICKER_DIALOG_DATA_STRING "picker-dialog-data-string"
-static GladeXML *
-create_dialog (void)
-{
- GladeXML *dialog;
-
- dialog = glade_xml_new (GLADEDIR "/font-properties.glade", "font_dialog", NULL);
-
- return dialog;
-}
-
-static void
-cb_dialog_response (GtkDialog *dialog, gint response_id)
-{
- if (response_id == GTK_RESPONSE_HELP)
- capplet_help (GTK_WINDOW (dialog),
- "wgoscustdesk.xml",
- "goscustdesk-38");
- else
- gtk_main_quit ();
-}
-
-#ifdef HAVE_XFT2
-
-/*
- * Code for displaying previews of font rendering with various Xft options
- */
-
-static void
-sample_size_request (GtkWidget *darea,
- GtkRequisition *requisition)
-{
- GdkPixbuf *pixbuf = g_object_get_data (G_OBJECT (darea), "sample-pixbuf");
-
- requisition->width = gdk_pixbuf_get_width (pixbuf) + 2;
- requisition->height = gdk_pixbuf_get_height (pixbuf) + 2;
-}
-
-static void
-sample_expose (GtkWidget *darea,
- GdkEventExpose expose)
-{
- GdkPixbuf *pixbuf = g_object_get_data (G_OBJECT (darea), "sample-pixbuf");
- int width = gdk_pixbuf_get_width (pixbuf);
- int height = gdk_pixbuf_get_height (pixbuf);
-
- int x = (darea->allocation.width - width) / 2;
- int y = (darea->allocation.height - height) / 2;
-
- gdk_draw_rectangle (darea->window, darea->style->white_gc, TRUE,
- 0, 0,
- darea->allocation.width, darea->allocation.height);
- gdk_draw_rectangle (darea->window, darea->style->black_gc, FALSE,
- 0, 0,
- darea->allocation.width - 1, darea->allocation.height - 1);
-
- gdk_pixbuf_render_to_drawable (pixbuf, darea->window, NULL,
- 0, 0, x, y, width, height,
- GDK_RGB_DITHER_NORMAL, 0, 0);
-}
-
-typedef enum {
- ANTIALIAS_NONE,
- ANTIALIAS_GRAYSCALE,
- ANTIALIAS_RGBA
-} Antialiasing;
-
-static GConfEnumStringPair antialias_enums[] = {
- { ANTIALIAS_NONE, "none" },
- { ANTIALIAS_GRAYSCALE, "grayscale" },
- { ANTIALIAS_RGBA, "rgba" },
- { -1, NULL }
-};
-
-typedef enum {
- HINT_NONE,
- HINT_SLIGHT,
- HINT_MEDIUM,
- HINT_FULL
-} Hinting;
-
-static GConfEnumStringPair hint_enums[] = {
- { HINT_NONE, "none" },
- { HINT_SLIGHT, "slight" },
- { HINT_MEDIUM, "medium" },
- { HINT_FULL, "full" },
- { -1, NULL }
-};
-
-typedef enum {
- RGBA_RGB,
- RGBA_BGR,
- RGBA_VRGB,
- RGBA_VBGR
-} RgbaOrder;
-
-static GConfEnumStringPair rgba_order_enums[] = {
- { RGBA_RGB, "rgb" },
- { RGBA_BGR, "bgr" },
- { RGBA_VRGB, "vrgb" },
- { RGBA_VBGR, "vbgr" },
- { -1, NULL }
-};
-
-static XftFont *
-open_pattern (FcPattern *pattern,
- Antialiasing antialiasing,
- Hinting hinting)
-{
-#ifdef FC_HINT_STYLE
- static const int hintstyles[] = { FC_HINT_NONE, FC_HINT_SLIGHT, FC_HINT_MEDIUM, FC_HINT_FULL };
-#endif /* FC_HINT_STYLE */
-
- FcPattern *res_pattern;
- FcResult result;
- XftFont *font;
-
- Display *xdisplay = gdk_x11_get_default_xdisplay ();
- int screen = gdk_x11_get_default_screen ();
-
- res_pattern = XftFontMatch (xdisplay, screen, pattern, &result);
- if (res_pattern == NULL)
- return NULL;
-
- FcPatternDel (res_pattern, FC_HINTING);
- FcPatternAddBool (res_pattern, FC_HINTING, hinting != HINT_NONE);
-
-#ifdef FC_HINT_STYLE
- FcPatternDel (res_pattern, FC_HINT_STYLE);
- FcPatternAddInteger (res_pattern, FC_HINT_STYLE, hintstyles[hinting]);
-#endif /* FC_HINT_STYLE */
-
- FcPatternDel (res_pattern, FC_ANTIALIAS);
- FcPatternAddBool (res_pattern, FC_ANTIALIAS, antialiasing != ANTIALIAS_NONE);
-
- FcPatternDel (res_pattern, FC_RGBA);
- FcPatternAddInteger (res_pattern, FC_RGBA,
- antialiasing == ANTIALIAS_RGBA ? FC_RGBA_RGB : FC_RGBA_NONE);
-
- FcPatternDel (res_pattern, FC_DPI);
- FcPatternAddInteger (res_pattern, FC_DPI, 96);
-
- font = XftFontOpenPattern (xdisplay, res_pattern);
- if (!font)
- FcPatternDestroy (res_pattern);
-
- return font;
-}
-
-static void
-setup_font_sample (GtkWidget *darea,
- Antialiasing antialiasing,
- Hinting hinting)
-{
- const char *string1 = "abcfgop AO ";
- const char *string2 = "abcfgop";
-
- XftColor black, white;
- XRenderColor rendcolor;
-
- Display *xdisplay = gdk_x11_get_default_xdisplay ();
-
- GdkColormap *colormap = gdk_rgb_get_colormap ();
- Colormap xcolormap = GDK_COLORMAP_XCOLORMAP (colormap);
-
- GdkVisual *visual = gdk_colormap_get_visual (colormap);
- Visual *xvisual = GDK_VISUAL_XVISUAL (visual);
-
- FcPattern *pattern;
- XftFont *font1, *font2;
- XGlyphInfo extents1 = { 0 };
- XGlyphInfo extents2 = { 0 };
- GdkPixmap *pixmap;
- XftDraw *draw;
- GdkPixbuf *tmp_pixbuf, *pixbuf;
-
- int width, height;
- int ascent, descent;
-
- pattern = FcPatternBuild (NULL,
- FC_FAMILY, FcTypeString, "Serif",
- FC_SLANT, FcTypeInteger, FC_SLANT_ROMAN,
- FC_SIZE, FcTypeDouble, 18.,
- NULL);
- font1 = open_pattern (pattern, antialiasing, hinting);
- FcPatternDestroy (pattern);
-
- pattern = FcPatternBuild (NULL,
- FC_FAMILY, FcTypeString, "Serif",
- FC_SLANT, FcTypeInteger, FC_SLANT_ITALIC,
- FC_SIZE, FcTypeDouble, 20.,
- NULL);
- font2 = open_pattern (pattern, antialiasing, hinting);
- FcPatternDestroy (pattern);
-
- if (font1)
- XftTextExtentsUtf8 (xdisplay, font1, (char *)string1, strlen (string1), &extents1);
- if (font2)
- XftTextExtentsUtf8 (xdisplay, font2, (char *)string2, strlen (string2), &extents2);
-
- ascent = 0;
- if (font1)
- ascent = MAX (ascent, font1->ascent);
- if (font2)
- ascent = MAX (ascent, font2->ascent);
-
- descent = 0;
- if (font1)
- descent = MAX (descent, font1->descent);
- if (font2)
- descent = MAX (descent, font2->descent);
-
- width = extents1.xOff + extents2.xOff + 4;
-
- height = ascent + descent + 2;
-
- pixmap = gdk_pixmap_new (NULL, width, height, visual->depth);
-
- draw = XftDrawCreate (xdisplay, GDK_DRAWABLE_XID (pixmap), xvisual, xcolormap);
-
- rendcolor.red = 0;
- rendcolor.green = 0;
- rendcolor.blue = 0;
- rendcolor.alpha = 0xffff;
- XftColorAllocValue (xdisplay, xvisual, xcolormap, &rendcolor, &black);
-
- rendcolor.red = 0xffff;
- rendcolor.green = 0xffff;
- rendcolor.blue = 0xffff;
- rendcolor.alpha = 0xffff;
- XftColorAllocValue (xdisplay, xvisual, xcolormap, &rendcolor, &white);
- XftDrawRect (draw, &white, 0, 0, width, height);
- if (font1)
- XftDrawStringUtf8 (draw, &black, font1,
- 2, 2 + ascent,
- (char *)string1, strlen (string1));
- if (font2)
- XftDrawStringUtf8 (draw, &black, font2,
- 2 + extents1.xOff, 2 + ascent,
- (char *)string2, strlen (string2));
-
- XftDrawDestroy (draw);
-
- if (font1)
- XftFontClose (xdisplay, font1);
- if (font2)
- XftFontClose (xdisplay, font2);
-
- tmp_pixbuf = gdk_pixbuf_get_from_drawable (NULL, pixmap, colormap, 0, 0, 0, 0, width, height);
- pixbuf = gdk_pixbuf_scale_simple (tmp_pixbuf, 1 * width, 1 * height, GDK_INTERP_TILES);
-
- g_object_unref (pixmap);
- g_object_unref (tmp_pixbuf);
-
- g_object_set_data_full (G_OBJECT (darea), "sample-pixbuf",
- pixbuf, (GDestroyNotify)g_object_unref);
-
- g_signal_connect (darea, "size_request", G_CALLBACK (sample_size_request), NULL);
- g_signal_connect (darea, "expose_event", G_CALLBACK (sample_expose), NULL);
-}
-
-/*
- * Code implementing a group of radio buttons with different Xft option combinations.
- * If one of the buttons is matched by the GConf key, we pick it. Otherwise we
- * show the group as inconsistent.
- */
-static void
-font_render_get_gconf (Antialiasing *antialiasing,
- Hinting *hinting)
-{
- GConfClient *client = gconf_client_get_default ();
- char *antialias_str = gconf_client_get_string (client, FONT_ANTIALIASING_KEY, NULL);
- char *hint_str = gconf_client_get_string (client, FONT_HINTING_KEY, NULL);
- int val;
-
- val = ANTIALIAS_GRAYSCALE;
- if (antialias_str) {
- gconf_string_to_enum (antialias_enums, antialias_str, &val);
- g_free (antialias_str);
- }
- *antialiasing = val;
-
- val = HINT_FULL;
- if (hint_str) {
- gconf_string_to_enum (hint_enums, hint_str, &val);
- g_free (hint_str);
- }
- *hinting = val;
-
- g_object_unref (client);
-}
-
-typedef struct {
- Antialiasing antialiasing;
- Hinting hinting;
- GtkWidget *radio;
-} FontPair;
-
-static GSList *font_pairs = NULL;
-
-static void
-font_render_load (void)
-{
- Antialiasing antialiasing;
- Hinting hinting;
- gboolean inconsistent = TRUE;
- GSList *tmp_list;
-
- font_render_get_gconf (&antialiasing, &hinting);
-
- in_change = TRUE;
-
- for (tmp_list = font_pairs; tmp_list; tmp_list = tmp_list->next) {
- FontPair *pair = tmp_list->data;
-
- if (antialiasing == pair->antialiasing && hinting == pair->hinting) {
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (pair->radio), TRUE);
- inconsistent = FALSE;
- }
- }
-
- for (tmp_list = font_pairs; tmp_list; tmp_list = tmp_list->next) {
- FontPair *pair = tmp_list->data;
-
- gtk_toggle_button_set_inconsistent (GTK_TOGGLE_BUTTON (pair->radio), inconsistent);
- }
-
- in_change = FALSE;
-}
-
-static void
-font_render_changed (GConfClient *client,
- guint cnxn_id,
- GConfEntry *entry,
- gpointer user_data)
-{
- font_render_load ();
-}
-
-static void
-font_radio_toggled (GtkToggleButton *toggle_button,
- FontPair *pair)
-{
- if (!in_change) {
- GConfClient *client = gconf_client_get_default ();
-
- gconf_client_set_string (client, FONT_ANTIALIASING_KEY,
- gconf_enum_to_string (antialias_enums, pair->antialiasing),
- NULL);
- gconf_client_set_string (client, FONT_HINTING_KEY,
- gconf_enum_to_string (hint_enums, pair->hinting),
- NULL);
-
- g_object_unref (client);
- }
-
- /* Restore back to the previous state until we get notification
- */
- font_render_load ();
-}
-
-static void
-setup_font_pair (GtkWidget *radio,
- GtkWidget *darea,
- Antialiasing antialiasing,
- Hinting hinting)
-{
- FontPair *pair = g_new (FontPair, 1);
-
- pair->antialiasing = antialiasing;
- pair->hinting = hinting;
- pair->radio = radio;
-
- setup_font_sample (darea, antialiasing, hinting);
- font_pairs = g_slist_prepend (font_pairs, pair);
-
- g_signal_connect (radio, "toggled",
- G_CALLBACK (font_radio_toggled), pair);
-}
-#endif /* HAVE_XFT2 */
-
-static void
-metacity_titlebar_load_sensitivity (GConfClient *client,
- GladeXML *dialog)
-{
- gtk_widget_set_sensitive (WID ("window_title_font"),
- !gconf_client_get_bool (client,
- WINDOW_TITLE_USES_SYSTEM_KEY,
- NULL));
-}
-
-static void
-metacity_changed (GConfClient *client,
- guint cnxn_id,
- GConfEntry *entry,
- gpointer user_data)
-{
- if (strcmp (entry->key, WINDOW_TITLE_USES_SYSTEM_KEY) == 0)
- metacity_titlebar_load_sensitivity (client, user_data);
-}
-
-
-
-/* returns 0 if the font is safe, otherwise returns the size in points. */
-static gint
-new_font_dangerous (const char *new_font)
-{
- PangoFontDescription *pfd;
- gboolean retval = 0;
-
- pfd = pango_font_description_from_string (new_font);
- if (pfd == NULL)
- /* an invalid font was passed in. This isn't our problem. */
- return 0;
-
- if (pango_font_description_get_set_fields (pfd) & PANGO_FONT_MASK_SIZE) {
- if (pango_font_description_get_size (pfd) >= MAX_FONT_SIZE_WITHOUT_WARNING) {
- retval = pango_font_description_get_size (pfd)/1024;
- }
- }
- pango_font_description_free (pfd);
-
- return retval;
-}
-
-static GConfValue *
-application_font_to_gconf (GConfPropertyEditor *peditor,
- GConfValue *value)
-{
- GConfValue *new_value;
- const char *new_font;
- GtkWidget *font_picker;
- GladeXML *dialog;
- gint danger_level;
-
- font_picker = (GtkWidget *) gconf_property_editor_get_ui_control (peditor);
- g_assert (font_picker);
-
- dialog = glade_xml_new (GLADEDIR "/font-properties.glade", "font_size_warning_dialog", NULL);
-
- new_value = gconf_value_new (GCONF_VALUE_STRING);
- new_font = gconf_value_get_string (value);
- if (new_font_dangerous (old_font)) {
- /* If we're already too large, we don't warn again. */
- gconf_value_set_string (new_value, new_font);
- return new_value;
- }
-
- danger_level = new_font_dangerous (new_font);
- if (danger_level) {
- GtkWidget *font_size_warning_dialog;
- gchar *warning_label;
- gchar *warning_label2;
-
- font_size_warning_dialog = WID ("font_size_warning_dialog");
- if (danger_level > MAX_FONT_POINT_WITHOUT_WARNING) {
- warning_label = g_strdup_printf ("<span weight=\"bold\" size=\"larger\">%s</span>\n\n%s",
- _("Font may be too large"),
- _("The font selected is %d points large, and may make it difficult to effectively use the computer. It is recommended that you select a size smaller than %d."));
- warning_label2 = g_strdup_printf (warning_label, danger_level, MAX_FONT_POINT_WITHOUT_WARNING);
- } else {
- warning_label = g_strdup_printf ("<span weight=\"bold\" size=\"larger\">%s</span>\n\n%s",
- _("Font may be too large"),
- _("The font selected is %d points large, and may make it difficult to effectively use the computer. It is recommended that you select a smaller sized font."));
- warning_label2 = g_strdup_printf (warning_label, danger_level);
- }
- gtk_label_set_markup (GTK_LABEL (WID ("font_size_warning_label")), warning_label2);
- if (gtk_dialog_run (GTK_DIALOG (font_size_warning_dialog)) == 1) {
- gconf_value_set_string (new_value, new_font);
- } else {
- gconf_value_set_string (new_value, old_font);
- gnome_font_picker_set_font_name (GNOME_FONT_PICKER (font_picker), old_font);
- }
- gtk_widget_destroy (font_size_warning_dialog);
- } else {
- gconf_value_set_string (new_value, new_font);
- }
-
- return new_value;
-}
-
-static void
-application_font_changed (GtkWidget *font_picker)
-{
- const gchar *font;
-
- font = gnome_font_picker_get_font_name (GNOME_FONT_PICKER (font_picker));
- g_free (old_font);
- old_font = g_strdup (font);
-}
-
-static void
-setup_dialog (GladeXML *dialog)
-{
- GConfClient *client;
- GtkWidget *widget;
- GObject *peditor;
-
- client = gconf_client_get_default ();
-
- gconf_client_add_dir (client, "/desktop/gnome/interface", GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
- gconf_client_add_dir (client, "/apps/nautilus/preferences", GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
- gconf_client_add_dir (client, METACITY_DIR, GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
-#ifdef HAVE_XFT2
- gconf_client_add_dir (client, FONT_RENDER_DIR, GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
-#endif /* HAVE_XFT2 */
-
- g_object_set_data (G_OBJECT (WID ("application_font")), PICKER_DIALOG_DATA_STRING, dialog);
- peditor = gconf_peditor_new_font (NULL, GTK_FONT_KEY,
- WID ("application_font"),
- PEDITOR_FONT_COMBINED,
- "conv-from-widget-cb", application_font_to_gconf,
- NULL);
- g_signal_connect_swapped (G_OBJECT (peditor), "value-changed", (GCallback) application_font_changed, WID ("application_font"));
- application_font_changed (WID ("application_font"));
- peditor = gconf_peditor_new_font (NULL, DESKTOP_FONT_KEY,
- WID ("desktop_font"),
- PEDITOR_FONT_COMBINED, NULL);
-
- peditor = gconf_peditor_new_font (NULL, WINDOW_TITLE_FONT_KEY,
- WID ("window_title_font"),
- PEDITOR_FONT_COMBINED, NULL);
-
- peditor = gconf_peditor_new_font (NULL, MONOSPACE_FONT_KEY,
- WID ("monospace_font"),
- PEDITOR_FONT_COMBINED, NULL);
-
- gconf_client_notify_add (client, METACITY_DIR,
- metacity_changed,
- dialog, NULL, NULL);
-
- metacity_titlebar_load_sensitivity (client, dialog);
-
- widget = WID ("font_dialog");
- capplet_set_icon (widget, "font-capplet.png");
-
-#ifdef HAVE_XFT2
- setup_font_pair (WID ("monochrome_radio"), WID ("monochrome_sample"), ANTIALIAS_NONE, HINT_FULL);
- setup_font_pair (WID ("best_shapes_radio"), WID ("best_shapes_sample"), ANTIALIAS_GRAYSCALE, HINT_MEDIUM);
- setup_font_pair (WID ("best_contrast_radio"), WID ("best_contrast_sample"), ANTIALIAS_GRAYSCALE, HINT_FULL);
- setup_font_pair (WID ("subpixel_radio"), WID ("subpixel_sample"), ANTIALIAS_RGBA, HINT_FULL);
-
- font_render_load ();
-
- gconf_client_notify_add (client, FONT_RENDER_DIR,
- font_render_changed,
- NULL, NULL, NULL);
-
- g_signal_connect (WID ("details_button"),
- "clicked",
- G_CALLBACK (cb_show_details), widget);
-#else /* !HAVE_XFT2 */
- gtk_widget_hide (WID ("font_render_frame"));
-#endif /* HAVE_XFT2 */
-
- g_signal_connect (G_OBJECT (widget),
- "response",
- G_CALLBACK (cb_dialog_response), NULL);
-
- gtk_widget_show (widget);
-
- g_object_unref (client);
-}
-
-#ifdef HAVE_XFT2
-/*
- * EnumGroup - a group of radio buttons tied to a string enumeration
- * value. We add this here because the gconf peditor
- * equivalent of this is both painful to use (you have
- * to supply functions to convert from enums to indices)
- * and conceptually broken (the order of radio buttons
- * in a group when using Glade is not predictable.
- */
-typedef struct
-{
- GConfClient *client;
- GSList *items;
- const gchar *gconf_key;
- GConfEnumStringPair *enums;
- int default_value;
-} EnumGroup;
-
-typedef struct
-{
- EnumGroup *group;
- GtkWidget *widget;
- int value;
-} EnumItem;
-
-static void
-enum_group_load (EnumGroup *group)
-{
- char *str = gconf_client_get_string (group->client, group->gconf_key, NULL);
- int val = group->default_value;
- GSList *tmp_list;
-
- if (str)
- gconf_string_to_enum (group->enums, str, &val);
-
- g_free (str);
-
- in_change = TRUE;
-
- for (tmp_list = group->items; tmp_list; tmp_list = tmp_list->next) {
- EnumItem *item = tmp_list->data;
-
- if (val == item->value)
- gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (item->widget), TRUE);
- }
-
-
-
- in_change = FALSE;
-}
-
-static void
-enum_group_changed (GConfClient *client,
- guint cnxn_id,
- GConfEntry *entry,
- gpointer user_data)
-{
- enum_group_load (user_data);
-}
-
-static void
-enum_item_toggled (GtkToggleButton *toggle_button,
- EnumItem *item)
-{
- EnumGroup *group = item->group;
-
- if (!in_change) {
- gconf_client_set_string (group->client, group->gconf_key,
- gconf_enum_to_string (group->enums, item->value),
- NULL);
- }
-
- /* Restore back to the previous state until we get notification
- */
- enum_group_load (group);
-}
-
-static EnumGroup *
-enum_group_create (const gchar *gconf_key,
- GConfEnumStringPair *enums,
- int default_value,
- GtkWidget *first_widget,
- ...)
-{
- EnumGroup *group;
- GtkWidget *widget;
- va_list args;
-
- group = g_new (EnumGroup, 1);
-
- group->client = gconf_client_get_default ();
- group->gconf_key = g_strdup (gconf_key);
- group->enums = enums;
- group->default_value = default_value;
- group->items = NULL;
-
- va_start (args, first_widget);
-
- widget = first_widget;
- while (widget)
- {
- EnumItem *item;
-
- item = g_new (EnumItem, 1);
- item->group = group;
- item->widget = widget;
- item->value = va_arg (args, int);
-
- g_signal_connect (item->widget, "toggled",
- G_CALLBACK (enum_item_toggled), item);
-
- group->items = g_slist_prepend (group->items, item);
-
- widget = va_arg (args, GtkWidget *);
- }
-
- va_end (args);
-
- enum_group_load (group);
-
- gconf_client_notify_add (group->client, gconf_key,
- enum_group_changed,
- group, NULL, NULL);
-
- return group;
-}
-
-/*
- * The font rendering details dialog
- */
-static void
-dpi_load (GConfClient *client,
- GtkSpinButton *spinner)
-{
- gdouble dpi = gconf_client_get_float (client, FONT_DPI_KEY, NULL);
-
- if (dpi < 50.)
- dpi = 50.;
-
- in_change = TRUE;
- gtk_spin_button_set_value (spinner, dpi);
- in_change = FALSE;
-}
-
-static void
-dpi_changed (GConfClient *client,
- guint cnxn_id,
- GConfEntry *entry,
- gpointer user_data)
-{
- dpi_load (client, user_data);
-}
-
-static void
-dpi_value_changed (GtkSpinButton *spinner,
- GConfClient *client)
-{
- /* Like any time when using a spin button with GConf, there is
- * a race condition here. When we change, we send the new
- * value to GCOnf, then restore to the old value until
- * we get a response to emulate the proper model/view behavior.
- *
- * If the user changes the value faster than responses are
- * received from GConf, this may cause mild strange effects.
- */
- gdouble new_dpi = gtk_spin_button_get_value (spinner);
-
- gconf_client_set_float (client, FONT_DPI_KEY, new_dpi, NULL);
-
- dpi_load (client, spinner);
-}
-
-static void
-cb_details_response (GtkDialog *dialog, gint response_id)
-{
- if (response_id == GTK_RESPONSE_HELP)
- capplet_help (GTK_WINDOW (dialog),
- "wgoscustdesk.xml",
- "goscustdesk-38");
- else if (response_id == 1) {
- /* "Go to font folder" was clicked */
- g_spawn_command_line_async ("nautilus --no-desktop fonts:///", NULL);
- } else
- gtk_widget_hide (GTK_WIDGET (dialog));
-}
-
-static void
-cb_show_details (GtkWidget *button,
- GtkWindow *parent)
-{
- static GtkWidget *details_dialog = NULL;
-
- if (!details_dialog) {
- GConfClient *client = gconf_client_get_default ();
- GladeXML *dialog = glade_xml_new (GLADEDIR "/font-properties.glade", "render_details", NULL);
- GtkWidget *dpi_spinner;
- GnomeVFSURI *uri;
- int dpi;
- GtkAdjustment *adjustment;
-
- details_dialog = WID ("render_details");
- uri = gnome_vfs_uri_new ("fonts:///");
- if (uri == NULL) {
- gtk_widget_hide (WID ("go_to_font_button"));
- } else {
- gnome_vfs_uri_unref (uri);
- gtk_widget_show (WID ("go_to_font_button"));
- }
-
- gtk_window_set_transient_for (GTK_WINDOW (details_dialog), parent);
-
- dpi_spinner = WID ("dpi_spinner");
-
- /* pick a sensible maximum dpi */
- dpi = floor ((gdk_screen_width () / gdk_screen_width_mm () +
- gdk_screen_height () / gdk_screen_height_mm ()) * 25.4 / 2. + .5);
- if (dpi < 50)
- dpi = 50; /* be extra careful */
- adjustment = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (dpi_spinner));
- adjustment->upper = dpi * 3;
-
- dpi_load (client, GTK_SPIN_BUTTON (dpi_spinner));
- g_signal_connect (dpi_spinner, "value_changed",
- G_CALLBACK (dpi_value_changed), client);
-
- gconf_client_notify_add (client, FONT_DPI_KEY,
- dpi_changed,
- dpi_spinner, NULL, NULL);
-
- setup_font_sample (WID ("antialias_none_sample"), ANTIALIAS_NONE, HINT_FULL);
- setup_font_sample (WID ("antialias_grayscale_sample"), ANTIALIAS_GRAYSCALE, HINT_FULL);
- setup_font_sample (WID ("antialias_subpixel_sample"), ANTIALIAS_RGBA, HINT_FULL);
-
- enum_group_create (FONT_ANTIALIASING_KEY, antialias_enums, ANTIALIAS_GRAYSCALE,
- WID ("antialias_none_radio"), ANTIALIAS_NONE,
- WID ("antialias_grayscale_radio"), ANTIALIAS_GRAYSCALE,
- WID ("antialias_subpixel_radio"), ANTIALIAS_RGBA,
- NULL);
-
- setup_font_sample (WID ("hint_none_sample"), ANTIALIAS_GRAYSCALE, HINT_NONE);
- setup_font_sample (WID ("hint_slight_sample"), ANTIALIAS_GRAYSCALE, HINT_SLIGHT);
- setup_font_sample (WID ("hint_medium_sample"), ANTIALIAS_GRAYSCALE, HINT_MEDIUM);
- setup_font_sample (WID ("hint_full_sample"), ANTIALIAS_GRAYSCALE, HINT_FULL);
-
- enum_group_create (FONT_HINTING_KEY, hint_enums, HINT_FULL,
- WID ("hint_none_radio"), HINT_NONE,
- WID ("hint_slight_radio"), HINT_SLIGHT,
- WID ("hint_medium_radio"), HINT_MEDIUM,
- WID ("hint_full_radio"), HINT_FULL,
- NULL);
-
- gtk_image_set_from_file (GTK_IMAGE (WID ("subpixel_rgb_image")),
- PIXMAPDIR "/subpixel-rgb.png");
- gtk_image_set_from_file (GTK_IMAGE (WID ("subpixel_bgr_image")),
- PIXMAPDIR "/subpixel-bgr.png");
- gtk_image_set_from_file (GTK_IMAGE (WID ("subpixel_vrgb_image")),
- PIXMAPDIR "/subpixel-vrgb.png");
- gtk_image_set_from_file (GTK_IMAGE (WID ("subpixel_vbgr_image")),
- PIXMAPDIR "/subpixel-vbgr.png");
-
- enum_group_create (FONT_RGBA_ORDER_KEY, rgba_order_enums, RGBA_RGB,
- WID ("subpixel_rgb_radio"), RGBA_RGB,
- WID ("subpixel_bgr_radio"), RGBA_BGR,
- WID ("subpixel_vrgb_radio"), RGBA_VRGB,
- WID ("subpixel_vbgr_radio"), RGBA_VBGR,
- NULL);
-
- g_signal_connect (G_OBJECT (details_dialog),
- "response",
- G_CALLBACK (cb_details_response), NULL);
- g_signal_connect (G_OBJECT (details_dialog),
- "delete_event",
- G_CALLBACK (gtk_true), NULL);
-
- g_object_unref (client);
- }
-
- gtk_window_present (GTK_WINDOW (details_dialog));
-}
-#endif /* HAVE_XFT2 */
-
-int
-main (int argc, char *argv[])
-{
- GladeXML *dialog;
-
- bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
- bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
- textdomain (GETTEXT_PACKAGE);
-
- gnome_program_init ("gnome-font-properties", VERSION,
- LIBGNOMEUI_MODULE, argc, argv,
- GNOME_PARAM_APP_DATADIR, GNOMECC_DATA_DIR,
- NULL);
-
- activate_settings_daemon ();
-
- dialog = create_dialog ();
- setup_dialog (dialog);
-
- gtk_main ();
-
- return 0;
-}
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