JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GdkClasspathFontPeer_setFont
(JNIEnv *env, jobject self, jstring family_name_str, jint style_int, jint size)
{
struct peerfont *pfont = NULL;
PangoFontMap *map = NULL;
char const *family_name = NULL;
gdk_threads_enter ();
enum java_awt_font_style style = (enum java_awt_font_style) style_int;
g_assert (self != NULL);
pfont = (struct peerfont *)NSA_GET_FONT_PTR (env, self);
g_assert (pfont != NULL);
if (pfont->ctx != NULL)
g_object_unref (pfont->ctx);
if (pfont->font != NULL)
g_object_unref (pfont->font);
if (pfont->desc != NULL)
pango_font_description_free (pfont->desc);
pfont->desc = pango_font_description_new ();
g_assert (pfont->desc != NULL);
family_name = (*env)->GetStringUTFChars(env, family_name_str, 0);
g_assert (family_name != NULL);
pango_font_description_set_family (pfont->desc, family_name);
(*env)->ReleaseStringUTFChars(env, family_name_str, family_name);
pango_font_description_set_size (pfont->desc, size * PANGO_SCALE);
if (style & java_awt_font_BOLD)
pango_font_description_set_weight (pfont->desc, PANGO_WEIGHT_BOLD);
if (style & java_awt_font_ITALIC)
pango_font_description_set_style (pfont->desc, PANGO_STYLE_ITALIC);
/*
FIXME: these are possibly wrong, and should in any case
probably be cached between calls.
*/
map = pango_ft2_font_map_for_display ();
g_assert (map != NULL);
if (pfont->ctx == NULL)
pfont->ctx = pango_ft2_font_map_create_context (PANGO_FT2_FONT_MAP (map));
g_assert (pfont->ctx != NULL);
if (pfont->font != NULL)
g_object_unref (pfont->font);
pfont->font = pango_font_map_load_font (map, pfont->ctx, pfont->desc);
g_assert (pfont->font != NULL);
gdk_threads_leave ();
}
/**
* gnome_print_pango_create_context:
* @fontmap: a #PangoFontMap from gnome_print_pango_get_default_font_map()
* or gnome_print_pango_create_font_map().
*
* Creates a new #PangoContext object for the specified fontmap.
*
* Return value: a newly created #PangoContext object
**/
PangoContext *
gnome_print_pango_create_context (PangoFontMap *fontmap)
{
PangoContext *context;
g_return_val_if_fail (PANGO_FT2_IS_FONT_MAP (fontmap), NULL);
g_return_val_if_fail (is_gnome_print_object (G_OBJECT (fontmap)), NULL);
context = pango_ft2_font_map_create_context (PANGO_FT2_FONT_MAP (fontmap));
set_is_gnome_print_object (G_OBJECT (context));
return context;
}
FontSupport::FontSupport(WPaintDevice *paintDevice)
: device_(paintDevice),
matchFont_(0)
{
PANGO_LOCK;
if (!pangoFontMap)
pangoFontMap = pango_ft2_font_map_new();
context_
= pango_ft2_font_map_create_context((PangoFT2FontMap*)pangoFontMap);
currentFont_ = 0;
}
FontSupport::FontSupport(WPaintDevice *paintDevice)
: device_(paintDevice),
cache_(10)
{
PANGO_LOCK;
if (!pangoFontMap)
pangoFontMap = pango_ft2_font_map_new();
#if PANGO_VERSION_MAJOR > 1 || PANGO_VERSION_MINOR > 21
context_ = pango_font_map_create_context(pangoFontMap);
#else
context_ = pango_ft2_font_map_create_context(PANGO_FT2_FONT_MAP(pangoFontMap));
#endif
currentFont_ = 0;
}
void
gimp_font_list_restore (GimpFontList *list)
{
PangoFontMap *fontmap;
PangoContext *context;
g_return_if_fail (GIMP_IS_FONT_LIST (list));
if (font_desc_to_string == NULL)
{
PangoFontDescription *desc;
gchar *name;
gchar last_char;
desc = pango_font_description_new ();
pango_font_description_set_family (desc, "Wilber 12");
name = pango_font_description_to_string (desc);
last_char = name[strlen (name) - 1];
g_free (name);
pango_font_description_free (desc);
if (last_char != ',')
font_desc_to_string = &gimp_font_util_pango_font_description_to_string;
else
font_desc_to_string = &pango_font_description_to_string;
}
fontmap = pango_ft2_font_map_new ();
pango_ft2_font_map_set_resolution (PANGO_FT2_FONT_MAP (fontmap),
list->xresolution, list->yresolution);
context = pango_ft2_font_map_create_context (PANGO_FT2_FONT_MAP (fontmap));
g_object_unref (fontmap);
gimp_container_freeze (GIMP_CONTAINER (list));
gimp_font_list_load_names (list, fontmap, context);
g_object_unref (context);
gimp_list_sort_by_name (GIMP_LIST (list));
gimp_container_thaw (GIMP_CONTAINER (list));
}
static bool lnx_pango_objects_intialize()
{
bool t_success;
t_success = true;
PangoFontMap *t_font_map;
PangoContext *t_pango;
PangoLayout *t_layout;
if (t_success)
{
t_font_map = (PangoFontMap *)pthread_getspecific(s_font_map_key);
t_pango = (PangoContext *)pthread_getspecific(s_pango_key);
t_layout = (PangoLayout *)pthread_getspecific(s_layout_key);
}
if (t_success)
if (t_font_map == NULL)
{
t_font_map = pango_ft2_font_map_new();
t_success = t_font_map != NULL;
if (t_success)
pthread_setspecific(s_font_map_key, t_font_map);
}
if (t_success)
if (t_pango == NULL)
{
t_pango = pango_ft2_font_map_create_context((PangoFT2FontMap *) t_font_map);
t_success = t_pango != NULL;
if (t_success)
pthread_setspecific(s_pango_key, t_pango);
}
if (t_success)
if (t_layout == NULL)
{
t_layout = pango_layout_new(t_pango);
t_success = t_layout != NULL;
if (t_success)
pthread_setspecific(s_layout_key, t_layout);
}
return t_success;
}
FontSupport::FontSupport(WPaintDevice *paintDevice, EnabledFontFormats enabledFontFormats)
: device_(paintDevice),
enabledFontFormats_(enabledFontFormats),
cache_(10)
{
PANGO_LOCK;
if (!pangoFontMap) {
pangoFontMap = pango_ft2_font_map_new();
pango_ft2_font_map_set_default_substitute(PANGO_FT2_FONT_MAP(pangoFontMap),
addTrueTypePattern, NULL, NULL);
}
#if PANGO_VERSION_MAJOR > 1 || PANGO_VERSION_MINOR > 21
context_ = pango_font_map_create_context(pangoFontMap);
#else
context_ = pango_ft2_font_map_create_context(PANGO_FT2_FONT_MAP(pangoFontMap));
#endif
currentFont_ = nullptr;
}
static bool lnx_pango_initialize(void)
{
bool t_success;
t_success = true;
// MW-2013-12-19: [[ Bug 11559 ]] Use '=' not '=='!
if (t_success)
t_success =
initialise_weak_link_pango() != 0 &&
initialise_weak_link_pangoft2() != 0 &&
initialise_weak_link_gobject() != 0 &&
initialise_weak_link_glib() != 0;
if (t_success)
if (s_font_map == NULL)
{
s_font_map = pango_ft2_font_map_new();
t_success = s_font_map != NULL;
}
if (t_success)
if (s_pango == NULL)
{
s_pango = pango_ft2_font_map_create_context((PangoFT2FontMap *) s_font_map);
t_success = s_pango != nil;
}
if (t_success)
if (s_layout == NULL)
{
s_layout = pango_layout_new(s_pango);
t_success = s_layout != NULL;
}
return t_success;
}
static PangoContext *
pangoft2_view_get_context (gpointer instance)
{
return pango_ft2_font_map_create_context (PANGO_FT2_FONT_MAP (instance));
}
JNIEXPORT void JNICALL
Java_gnu_java_awt_peer_gtk_GdkFontPeer_setFont
(JNIEnv *env, jobject self, jstring family_name_str, jint style_int, jint size, jboolean useGraphics2D)
{
struct peerfont *pfont = NULL;
char const *family_name = NULL;
enum java_awt_font_style style;
PangoFT2FontMap *ft2_map;
gdk_threads_enter ();
style = (enum java_awt_font_style) style_int;
g_assert (self != NULL);
pfont = (struct peerfont *)NSA_GET_FONT_PTR (env, self);
g_assert (pfont != NULL);
if (pfont->ctx != NULL)
g_object_unref (pfont->ctx);
if (pfont->font != NULL)
g_object_unref (pfont->font);
if (pfont->desc != NULL)
pango_font_description_free (pfont->desc);
pfont->desc = pango_font_description_new ();
g_assert (pfont->desc != NULL);
family_name = (*env)->GetStringUTFChars(env, family_name_str, 0);
g_assert (family_name != NULL);
pango_font_description_set_family (pfont->desc, family_name);
(*env)->ReleaseStringUTFChars(env, family_name_str, family_name);
if (style & java_awt_font_BOLD)
pango_font_description_set_weight (pfont->desc, PANGO_WEIGHT_BOLD);
if (style & java_awt_font_ITALIC)
pango_font_description_set_style (pfont->desc, PANGO_STYLE_ITALIC);
if (useGraphics2D)
{
pango_font_description_set_size (pfont->desc, size * PANGO_SCALE);
if (pfont->ctx == NULL)
{
ft2_map = PANGO_FT2_FONT_MAP(pango_ft2_font_map_for_display ());
pfont->ctx = pango_ft2_font_map_create_context (ft2_map);
}
}
else
{
/* GDK uses a slightly different DPI setting. */
pango_font_description_set_size (pfont->desc,
size * dpi_conversion_factor);
if (pfont->ctx == NULL)
pfont->ctx = gdk_pango_context_get();
}
g_assert (pfont->ctx != NULL);
if (pfont->font != NULL)
{
g_object_unref (pfont->font);
pfont->font = NULL;
}
pango_context_set_font_description (pfont->ctx, pfont->desc);
pango_context_set_language (pfont->ctx, gtk_get_default_language());
pfont->font = pango_context_load_font (pfont->ctx, pfont->desc);
g_assert (pfont->font != NULL);
if (pfont->layout == NULL)
pfont->layout = pango_layout_new (pfont->ctx);
g_assert (pfont->layout != NULL);
gdk_threads_leave ();
}
