added new function gimp_displays_invalidate() which queues a redraw on all

2003-02-21  Sven Neumann  <sven@gimp.org>

	* app/display/gimpdisplay-foreach.[ch]: added new function
	gimp_displays_invalidate() which queues a redraw on all displays
	by calling gimp_display_shell_expose_full().

	* app/display/gimpdisplayshell-render.c (render_setup_notify):
	invalidate all displays when the transparency type or size changes.

	* app/tools/gimptexttool.c (text_tool_button_press): readded some
	code I accidentally removed in my last commit.

	* app/text/gimptextlayout.c (gimp_text_layout_new): always set the
	font size but make sure it is at least 1.

ChangeLog

@@ -1,3 +1,18 @@
+2003-02-21  Sven Neumann  <sven@gimp.org>
+
+	* app/display/gimpdisplay-foreach.[ch]: added new function
+	gimp_displays_invalidate() which queues a redraw on all displays
+	by calling gimp_display_shell_expose_full().
+
+	* app/display/gimpdisplayshell-render.c (render_setup_notify):
+	invalidate all displays when the transparency type or size changes.
+
+	* app/tools/gimptexttool.c (text_tool_button_press): readded some
+	code I accidentally removed in my last commit.
+
+	* app/text/gimptextlayout.c (gimp_text_layout_new): always set the
+	font size but make sure it is at least 1.
+
 2003-02-21  Sven Neumann  <sven@gimp.org>
 
 	* app/widgets/gimpviewabledialog.c: added missing cast.

app/display/gimpdisplay-foreach.c

@@ -130,6 +130,24 @@ gimp_displays_flush (Gimp *gimp)
   flushing = FALSE;
 }
 
+void
+gimp_displays_invalidate (Gimp *gimp)
+{
+  GList       *list;
+  GimpDisplay *gdisp;
+
+  g_return_if_fail (GIMP_IS_GIMP (gimp));
+
+  for (list = GIMP_LIST (gimp->displays)->list;
+       list;
+       list = g_list_next (list))
+    {
+      gdisp = (GimpDisplay *) list->data;
+
+      gimp_display_shell_expose_full (GIMP_DISPLAY_SHELL (gdisp->shell));
+    }
+}
+
 /* Force all gdisplays to finish their idlerender projection */
 void
 gimp_displays_finish_draw (Gimp *gimp)

app/display/gimpdisplay-foreach.h

@@ -26,6 +26,7 @@ GimpDisplay * gdisplays_check_valid             (GimpDisplay *gdisp,
 gboolean      gimp_displays_dirty               (Gimp        *gimp);
 void          gimp_displays_delete              (Gimp        *gimp);
 void          gimp_displays_flush               (Gimp        *gimp);
+void          gimp_displays_invalidate          (Gimp        *gimp);
 void          gimp_displays_finish_draw         (Gimp        *gimp);
 void          gimp_displays_reconnect           (Gimp        *gimp,
                                                  GimpImage   *old,

app/display/gimpdisplayshell-render.c

@@ -35,6 +35,7 @@
 #include "core/gimpimage-projection.h"
 
 #include "gimpdisplay.h"
+#include "gimpdisplay-foreach.h"
 #include "gimpdisplayshell.h"
 #include "gimpdisplayshell-filter.h"
 #include "gimpdisplayshell-render.h"
@@ -250,6 +251,8 @@ render_setup_notify (gpointer    config,
       render_empty_buf = NULL;
       render_temp_buf  = NULL;
     }
+
+  gimp_displays_invalidate (gimp);
 }
 
 

app/text/gimptextlayout.c

@@ -173,8 +173,7 @@ gimp_text_layout_new (GimpText  *text,
       break;
     }
   
-  if (size > 1)
+  pango_font_description_set_size (font_desc, MAX (1, size));
-    pango_font_description_set_size (font_desc, size);
 
   context = gimp_image_get_pango_context (image);
 

app/tools/gimptexttool.c

@@ -231,9 +231,10 @@ text_tool_button_press (GimpTool        *tool,
         }
     }
 
-  gimp_text_tool_connect (GIMP_TEXT_TOOL (tool), text);
+  if (!text || text == text_tool->text)
-
     text_tool_editor (text_tool);
+
+  gimp_text_tool_connect (GIMP_TEXT_TOOL (tool), text);
 }
 
 static void