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Add legacy support for inline pixbuf usage

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Before GResource it was possible to compile pixbufs as inline
elements. This has historically been done for the menu cursor
only.

This change integrates the inline support and uses it when the
GResource support is not selected.
This commit is contained in:
Vincent Sanders 2015-06-15 00:45:49 +01:00
parent 61fdc8fd6f
commit 59fbd51a77
2 changed files with 44 additions and 16 deletions
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15
gtk/Makefile.target
View File

@ -95,6 +95,7 @@ S_RESOURCE :=
NETSURF_GRESOURCE_AVAILABLE := $(shell $(PKG_CONFIG) --atleast-version=2.32 gmodule-2.0 && echo yes)
ifeq ($(NETSURF_GRESOURCE_AVAILABLE),yes)
#resource compiler tool
GLIB_COMPILE_RESOURCES := glib-compile-resources
CFLAGS += -DWITH_GRESOURCE
@ -107,11 +108,10 @@ GRESOURCE_XML := $(NSGTK_RESOURCES_DIR)/netsurf.gresource.xml
$(OBJROOT)/netsurf_gresource.c: $(GRESOURCE_XML) $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir $(NSGTK_RESOURCES_DIR) --generate-dependencies $(GRESOURCE_XML))
$(GLIB_COMPILE_RESOURCES) --generate-source --sourcedir $(NSGTK_RESOURCES_DIR) --target=$@ $<
endif
else
# No GResource available so build pixbufs as inlines instead
# ----------------------------------------------------------------------------
# Builtin Pixbuf resources
# ----------------------------------------------------------------------------
CFLAGS += -DWITH_BUILTIN_PIXBUF
GTK_IMAGE_menu_cursor := gtk/res/menu_cursor.png
@ -130,13 +130,14 @@ $(2): $(1)
endef
$(eval $(foreach V,$(filter GTK_IMAGE_%,$(.VARIABLES)),$(call convert_image,$($(V)),$(OBJROOT)/$(patsubst GTK_IMAGE_%,%,$(V)).c,$(patsubst GTK_IMAGE_%,%,$(V))_pixdata)))
endif
# ----------------------------------------------------------------------------
# Source file setup
# ----------------------------------------------------------------------------
$(eval $(foreach V,$(filter GTK_IMAGE_%,$(.VARIABLES)),$(call convert_image,$($(V)),$(OBJROOT)/$(patsubst GTK_IMAGE_%,%,$(V)).c,$(patsubst GTK_IMAGE_%,%,$(V))_pixdata)))
# S_GTK are sources purely for the GTK build
S_GTK := font_pango.c bitmap.c gui.c schedule.c plotters.c \
treeview.c scaffolding.c gdk.c completion.c login.c throbber.c \

45
gtk/resources.c
View File

@ -36,15 +36,18 @@
#include "gtk/compat.h"
#include "gtk/resources.h"
#ifdef WITH_BUILTIN_PIXBUF
#ifdef __GNUC__
extern const guint8 menu_cursor_pixdata[] __attribute__ ((__aligned__ (4)));
#else
extern const guint8 menu_cursor_pixdata[];
#endif
#endif
enum nsgtk_resource_type_e {
NSGTK_RESOURCE_FILE,
NSGTK_RESOURCE_BUILTIN,
NSGTK_RESOURCE_GLIB,
NSGTK_RESOURCE_INLINE,
};
struct nsgtk_resource_s {
@ -74,6 +77,7 @@ static struct nsgtk_resource_s ui_resource[] = {
static struct nsgtk_resource_s gen_resource[] = {
{ "favicon.png", 11, NSGTK_RESOURCE_FILE, NULL },
{ "netsurf.xpm", 11, NSGTK_RESOURCE_FILE, NULL },
{ "menu_cursor.png", 15, NSGTK_RESOURCE_FILE, NULL },
{ NULL, 0, NSGTK_RESOURCE_FILE, NULL },
};
@ -82,10 +86,16 @@ GdkCursor *nsgtk_create_menu_cursor(void)
{
GdkCursor *cursor = NULL;
GdkPixbuf *pixbuf;
nserror res;
const char *resname = "menu_cursor.png";
pixbuf = gdk_pixbuf_new_from_inline(-1, menu_cursor_pixdata, FALSE, NULL);
cursor = gdk_cursor_new_from_pixbuf(gdk_display_get_default(), pixbuf, 0, 3);
g_object_unref (pixbuf);
res = nsgdk_pixbuf_new_from_resname(resname, &pixbuf);
if (res == NSERROR_OK) {
cursor = gdk_cursor_new_from_pixbuf(gdk_display_get_default(),
pixbuf, 0, 3);
g_object_unref(pixbuf);
}
return cursor;
}
@ -110,7 +120,14 @@ init_resource(char **respath, struct nsgtk_resource_s *resource)
{
int resnamelen;
char *resname;
#ifdef WITH_BUILTIN_PIXBUF
if (strncmp(resource->name, "menu_cursor.png", resource->len) == 0) {
resource->path = (char *)&menu_cursor_pixdata[0];
resource->type = NSGTK_RESOURCE_INLINE;
LOG("Found builtin for %s", resource->name);
return NSERROR_OK;
}
#endif
#ifdef WITH_GRESOURCE
gboolean present;
@ -128,7 +145,7 @@ init_resource(char **respath, struct nsgtk_resource_s *resource)
if (present == TRUE) {
/* found an entry in the resources */
resource->path = resname;
resource->type = NSGTK_RESOURCE_BUILTIN;
resource->type = NSGTK_RESOURCE_GLIB;
LOG("Found gresource path %s", resource->path);
return NSERROR_OK;
}
@ -264,7 +281,7 @@ nserror
nsgdk_pixbuf_new_from_resname(const char *resname, GdkPixbuf **pixbuf_out)
{
struct nsgtk_resource_s *resource;
GdkPixbuf *new_pixbuf;
GdkPixbuf *new_pixbuf = NULL;
GError* error = NULL;
resource = find_resource_from_name(resname, &gen_resource[0]);
@ -272,10 +289,20 @@ nsgdk_pixbuf_new_from_resname(const char *resname, GdkPixbuf **pixbuf_out)
return NSERROR_NOT_FOUND;
}
if (resource->type == NSGTK_RESOURCE_FILE) {
switch (resource->type) {
case NSGTK_RESOURCE_FILE:
new_pixbuf = gdk_pixbuf_new_from_file(resource->path, &error);
} else {
break;
case NSGTK_RESOURCE_GLIB:
new_pixbuf = gdk_pixbuf_new_from_resource(resource->path, &error);
break;
case NSGTK_RESOURCE_INLINE:
#ifdef WITH_BUILTIN_PIXBUF
new_pixbuf = gdk_pixbuf_new_from_inline(-1, (const guint8 *)resource->path, FALSE, NULL);
#endif
break;
}
if (new_pixbuf == NULL) {
LOG("Unable to create pixbuf from file for %s with path %s \"%s\"",