}
}
+#ifdef USE_PANGO
+char *gtk_text_fallback(void *handle, const char *const *strings, int nstrings)
+{
+ /*
+ * We assume Pango can cope with any UTF-8 likely to be emitted
+ * by a puzzle.
+ */
+ return dupstr(strings[0]);
+}
+#endif
+
const struct drawing_api gtk_drawing = {
gtk_draw_text,
gtk_draw_rect,
gtk_blitter_save,
gtk_blitter_load,
NULL, NULL, NULL, NULL, NULL, NULL, /* {begin,end}_{doc,page,puzzle} */
- NULL, /* line_width */
+ NULL, NULL, /* line_width, line_dotted */
+#ifdef USE_PANGO
+ gtk_text_fallback,
+#else
+ NULL,
+#endif
};
static void destroy(GtkWidget *widget, gpointer data)
GdkAtom compound_text_atom, utf8_string_atom;
int paste_initialised = FALSE;
-void init_paste()
+static void set_selection(frontend *fe, GdkAtom selection)
{
- unsigned char empty[] = { 0 };
-
- if (paste_initialised)
- return;
-
- if (!compound_text_atom)
- compound_text_atom = gdk_atom_intern("COMPOUND_TEXT", FALSE);
- if (!utf8_string_atom)
- utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE);
+ if (!paste_initialised) {
+ compound_text_atom = gdk_atom_intern("COMPOUND_TEXT", FALSE);
+ utf8_string_atom = gdk_atom_intern("UTF8_STRING", FALSE);
+ paste_initialised = TRUE;
+ }
/*
- * Ensure that all the cut buffers exist - according to the
- * ICCCM, we must do this before we start using cut buffers.
+ * For this simple application we can safely assume that the
+ * data passed to this function is pure ASCII, which means we
+ * can return precisely the same stuff for types STRING,
+ * COMPOUND_TEXT or UTF8_STRING.
*/
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER0, XA_STRING, 8, PropModeAppend, empty, 0);
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER1, XA_STRING, 8, PropModeAppend, empty, 0);
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER2, XA_STRING, 8, PropModeAppend, empty, 0);
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER3, XA_STRING, 8, PropModeAppend, empty, 0);
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER4, XA_STRING, 8, PropModeAppend, empty, 0);
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER5, XA_STRING, 8, PropModeAppend, empty, 0);
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER6, XA_STRING, 8, PropModeAppend, empty, 0);
- XChangeProperty(GDK_DISPLAY(), GDK_ROOT_WINDOW(),
- XA_CUT_BUFFER7, XA_STRING, 8, PropModeAppend, empty, 0);
-}
-
-/* Store data in a cut-buffer. */
-void store_cutbuffer(char *ptr, int len)
-{
- /* ICCCM says we must rotate the buffers before storing to buffer 0. */
- XRotateBuffers(GDK_DISPLAY(), 1);
- XStoreBytes(GDK_DISPLAY(), ptr, len);
+
+ if (gtk_selection_owner_set(fe->area, selection, CurrentTime)) {
+ gtk_selection_clear_targets(fe->area, selection);
+ gtk_selection_add_target(fe->area, selection,
+ GDK_SELECTION_TYPE_STRING, 1);
+ gtk_selection_add_target(fe->area, selection, compound_text_atom, 1);
+ gtk_selection_add_target(fe->area, selection, utf8_string_atom, 1);
+ }
}
void write_clip(frontend *fe, char *data)
{
- init_paste();
-
if (fe->paste_data)
sfree(fe->paste_data);
- /*
- * For this simple application we can safely assume that the
- * data passed to this function is pure ASCII, which means we
- * can return precisely the same stuff for types STRING,
- * COMPOUND_TEXT or UTF8_STRING.
- */
-
fe->paste_data = data;
fe->paste_data_len = strlen(data);
- store_cutbuffer(fe->paste_data, fe->paste_data_len);
-
- if (gtk_selection_owner_set(fe->area, GDK_SELECTION_PRIMARY,
- CurrentTime)) {
- gtk_selection_clear_targets(fe->area, GDK_SELECTION_PRIMARY);
- gtk_selection_add_target(fe->area, GDK_SELECTION_PRIMARY,
- GDK_SELECTION_TYPE_STRING, 1);
- gtk_selection_add_target(fe->area, GDK_SELECTION_PRIMARY,
- compound_text_atom, 1);
- gtk_selection_add_target(fe->area, GDK_SELECTION_PRIMARY,
- utf8_string_atom, 1);
- }
+ set_selection(fe, GDK_SELECTION_PRIMARY);
+ set_selection(fe, GDK_SELECTION_CLIPBOARD);
}
void selection_get(GtkWidget *widget, GtkSelectionData *seldata,