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-rw-r--r--libdecor/build/fl_libdecor-plugins.c105
1 files changed, 31 insertions, 74 deletions
diff --git a/libdecor/build/fl_libdecor-plugins.c b/libdecor/build/fl_libdecor-plugins.c
index b979ddd64..0169d01ce 100644
--- a/libdecor/build/fl_libdecor-plugins.c
+++ b/libdecor/build/fl_libdecor-plugins.c
@@ -31,20 +31,13 @@
# define HAVE_GTK 0
#endif
+enum plugin_kind { UNKNOWN, SSD, CAIRO, GTK3 };
+
#if USE_SYSTEM_LIBDECOR
# include "../src/libdecor-plugin.h"
-enum zxdg_toplevel_decoration_v1_mode {
- ZXDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE = 1,
- ZXDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE = 2,
-};
-
-enum component {
- NONE = 0,
- SHADOW,
- HEADER,
-};
-enum decoration_type {DECORATION_TYPE_NONE};
+enum component {NONE}; /* details are not necessary*/
+enum decoration_type {DECORATION_TYPE_NONE}; /* details are not necessary*/
struct buffer { // identical in libdecor-cairo.c and libdecor-gtk.c
struct wl_buffer *wl_buffer;
@@ -65,11 +58,9 @@ struct buffer { // identical in libdecor-cairo.c and libdecor-gtk.c
const struct libdecor_plugin_description *fl_libdecor_plugin_description = NULL;
# if HAVE_GTK
-# include <gtk/gtk.h>
# include "../src/plugins/gtk/libdecor-gtk.c"
# else
# include "../src/plugins/cairo/libdecor-cairo.c"
-# undef libdecor_frame_set_min_content_size
# endif // HAVE_GTK
#endif // USE_SYSTEM_LIBDECOR
@@ -78,36 +69,7 @@ const struct libdecor_plugin_description *fl_libdecor_plugin_description = NULL;
#if USE_SYSTEM_LIBDECOR || HAVE_GTK
/* these definitions derive from libdecor/src/plugins/cairo/libdecor-cairo.c */
-struct libdecor_plugin_cairo {
- struct libdecor_plugin plugin;
-
- struct wl_callback *globals_callback;
- struct wl_callback *globals_callback_shm;
-
- struct libdecor *context;
-
- struct wl_registry *wl_registry;
- struct wl_subcompositor *wl_subcompositor;
- struct wl_compositor *wl_compositor;
-
- struct wl_shm *wl_shm;
- struct wl_callback *shm_callback;
- bool has_argb;
-
- struct wl_list visible_frame_list;
- struct wl_list seat_list;
- struct wl_list output_list;
-
- char *cursor_theme_name;
- int cursor_size;
-
- PangoFontDescription *font;
-};
-
-enum composite_mode {
- COMPOSITE_SERVER,
- COMPOSITE_CLIENT,
-};
+enum composite_mode {COMPOSITE_SERVER}; /* details are not necessary*/
struct border_component_cairo {
enum component type;
@@ -168,7 +130,7 @@ struct libdecor_frame_cairo {
struct wl_list link;
};
-#endif
+#endif // USE_SYSTEM_LIBDECOR || HAVE_GTK
#if USE_SYSTEM_LIBDECOR || !HAVE_GTK
@@ -260,12 +222,7 @@ static unsigned char *cairo_titlebar_buffer(struct libdecor_frame *frame,
int *width, int *height, int *stride)
{
struct libdecor_frame_cairo *lfc = (struct libdecor_frame_cairo *)frame;
-#if USE_SYSTEM_LIBDECOR || HAVE_GTK
- struct border_component_cairo *bc = &lfc->title_bar.title;
-#else
- struct border_component *bc = &lfc->title_bar.title;
-#endif
- struct buffer *buffer = bc->server.buffer;
+ struct buffer *buffer = lfc->title_bar.title.server.buffer;
*width = buffer->buffer_width;
*height = buffer->buffer_height;
*stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, buffer->buffer_width);
@@ -289,13 +246,8 @@ static unsigned char *cairo_titlebar_buffer(struct libdecor_frame *frame,
A plugin is loaded also if SSD.
KWin has its own size limit, similar to that of GDK plugin
*/
-static const char *get_libdecor_plugin_description(struct libdecor_frame *frame) {
+static const char *get_libdecor_plugin_description() {
static const struct libdecor_plugin_description *plugin_description = NULL;
- int X, Y = 0;
- libdecor_frame_translate_coordinate(frame, 0, 0, &X, &Y);
- if (Y == 0) {
- return "Server-Side Decoration";
- }
if (!plugin_description) {
#if USE_SYSTEM_LIBDECOR
char fname[PATH_MAX];
@@ -319,13 +271,21 @@ static const char *get_libdecor_plugin_description(struct libdecor_frame *frame)
}
-static const char *plugin_name(struct libdecor_frame *frame) {
- static const char *my_plugin = NULL;
- if (!my_plugin) {
- my_plugin = get_libdecor_plugin_description(frame);
- if (!my_plugin) my_plugin = "unknown";
+static enum plugin_kind get_plugin_kind(struct libdecor_frame *frame) {
+ static enum plugin_kind kind = UNKNOWN;
+ if (kind == UNKNOWN) {
+ if (frame) {
+ int X, Y = 0;
+ libdecor_frame_translate_coordinate(frame, 0, 0, &X, &Y);
+ if (Y == 0) {
+ return SSD;
+ }
+ }
+ const char *name = get_libdecor_plugin_description();
+ if (name && !strcmp(name, "GTK3 plugin")) kind = GTK3;
+ else if (name && !strcmp(name, "libdecor plugin using Cairo")) kind = CAIRO;
}
- return my_plugin;
+ return kind;
}
/*
@@ -339,11 +299,11 @@ static const char *plugin_name(struct libdecor_frame *frame) {
unsigned char *fl_libdecor_titlebar_buffer(struct libdecor_frame *frame,
int *width, int *height, int *stride)
{
- const char *name = plugin_name(frame);
- if (!strcmp(name, "GTK3 plugin")) {
+ enum plugin_kind kind = get_plugin_kind(frame);
+ if (kind == GTK3) {
return gtk_titlebar_buffer(frame, width, height, stride);
}
- else if (!strcmp(name, "libdecor plugin using Cairo")) {
+ else if (kind == CAIRO) {
return cairo_titlebar_buffer(frame, width, height, stride);
}
return NULL;
@@ -368,18 +328,15 @@ struct libdecor { // copied from libdecor.c
/* Returns whether surface is a GTK-titlebar created by libdecor-gtk */
bool fl_is_surface_gtk_titlebar(struct wl_surface *surface, struct libdecor *context) {
- static bool checked_plugin_name = false;
- static bool is_gtk = true;
- if (!context || !is_gtk) return false;
+ static enum plugin_kind kind = UNKNOWN;
+ if (!context || (kind != UNKNOWN && kind != GTK3)) return false;
struct libdecor_plugin_gtk *lpg = (struct libdecor_plugin_gtk *)context->plugin;
- struct libdecor_frame_gtk *frame;
- if (!checked_plugin_name && !wl_list_empty(&lpg->visible_frame_list)) {
- checked_plugin_name = true;
- frame = wl_container_of(lpg->visible_frame_list.next, frame, link);
- is_gtk = !strcmp(plugin_name(&frame->frame), "GTK3 plugin");
- if (!is_gtk) return false;
+ if (kind == UNKNOWN && !wl_list_empty(&lpg->visible_frame_list)) {
+ kind = get_plugin_kind(NULL);
+ if (kind != GTK3) return false;
}
// loop over all decorations created by libdecor-gtk
+ struct libdecor_frame_gtk *frame;
wl_list_for_each(frame, &lpg->visible_frame_list, link) {
if (frame->headerbar.wl_surface == surface) return true;
}
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-08 15:06:10 +0000