WM menu in left and right padding

git-svn-id: http://tint2.googlecode.com/svn/trunk@19 121b4492-b84c-0410-8b4c-0d4edfb3f3cc

ChangeLog

@@ -1,5 +1,7 @@
 
-
+2008-11-12
+- panel's left and right padding feel like WM background
+  (right click open window managers's menu, ...)
 
 2008-11-02
 - fixed bugs with new design

README

@@ -16,4 +16,15 @@ check http://code.google.com/p/tint2/
 for latest release, documentation and sample config file.
 
 
+---------------------------------------------------------
+FAQ:
+
+- How to get menu in tint2 panel ?
+use panel_padding = x y  with option x>1
+then put the mouse in left (or right) padding and right clic,
+tint2 will open the menu of your Window manager.
+
+
+
+
 

src/panel.c

@@ -31,25 +31,21 @@
 
 void visual_refresh ()
 {
-   if (!server.root_pmap) {
-      Pixmap wall = get_root_pixmap();
-
-      server.root_pmap = server_create_pixmap (panel.area.width, panel.area.height);
-
-      XCopyArea (server.dsp, wall, server.root_pmap, server.gc, server.posx, server.posy, panel.area.width, panel.area.height, 0, 0);
-   
-      redraw (&panel.area);
-   }
+   if (!panel.area.pmap)
+      set_panel_background(); 
    
    if (server.pmap) XFreePixmap (server.dsp, server.pmap);
    server.pmap = server_create_pixmap (panel.area.width, panel.area.height);
+   XCopyArea (server.dsp, panel.area.pmap, server.pmap, server.gc, 0, 0, panel.area.width, panel.area.height, 0, 0);
 
-   XCopyArea (server.dsp, server.root_pmap, server.pmap, server.gc, 0, 0, panel.area.width, panel.area.height, 0, 0);
-         
-   draw (&panel.area);
+   // draw child object
+   GSList *l = panel.area.list;
+   for (; l ; l = l->next)
+      draw (l->data);
 
-   XCopyArea (server.dsp, server.pmap, window.main_win, server.gc, 0, 0, panel.area.width, panel.area.height, 0, 0);
-   XFlush(server.dsp);
+   // main_win doesn't include panel.area.paddingx, so we have WM capabilities on left and right.
+   XCopyArea (server.dsp, server.pmap, window.main_win, server.gc, panel.area.paddingx, 0, panel.area.width-(2*panel.area.paddingx), panel.area.height, 0, 0);
+   XFlush (server.dsp);
    panel.refresh = 0;
 }
 
@@ -125,9 +121,10 @@ void window_draw_panel ()
    /* Catch some events */
    XSetWindowAttributes att = { ParentRelative, 0L, 0, 0L, 0, 0, Always, 0L, 0L, False, ExposureMask|ButtonPressMask|ButtonReleaseMask, NoEventMask, False, 0, 0 };
                
-   /* XCreateWindow(display, parent, x, y, w, h, border, depth, class, visual, mask, attrib) */
+   // XCreateWindow(display, parent, x, y, w, h, border, depth, class, visual, mask, attrib)
+   // main_win doesn't include panel.area.paddingx, so we have WM capabilities on left and right.
    if (window.main_win) XDestroyWindow(server.dsp, window.main_win);
-   win = XCreateWindow (server.dsp, server.root_win, server.posx, server.posy, panel.area.width, panel.area.height, 0, server.depth, InputOutput, CopyFromParent, CWEventMask, &att);
+   win = XCreateWindow (server.dsp, server.root_win, server.posx+panel.area.paddingx, server.posy, panel.area.width-(2*panel.area.paddingx), panel.area.height, 0, server.depth, InputOutput, CopyFromParent, CWEventMask, &att);
 
    set_panel_properties (win);
    window.main_win = win;
@@ -136,7 +133,9 @@ void window_draw_panel ()
    if (server.gc) XFree(server.gc);
    XGCValues gcValues;
    server.gc = XCreateGC(server.dsp, win, (unsigned long) 0, &gcValues);
-   
+   if (server.gc_root) XFree(server.gc_root);
+   server.gc_root = XCreateGC(server.dsp, server.root_win, (unsigned long) 0, &gcValues);
+
    XMapWindow (server.dsp, win);
    XFlush (server.dsp);
 }
@@ -164,7 +163,35 @@ void visible_object()
          panel.area.list = g_slist_append(panel.area.list, taskbar);
       }
    }
+   redraw(&panel.area);
    panel.refresh = 1;
 }
 
 
+void set_panel_background()
+{
+   Pixmap wall = get_root_pixmap();
+
+   panel.area.pmap = server_create_pixmap (panel.area.width, panel.area.height);
+
+   // add layer of root pixmap
+   XCopyArea (server.dsp, wall, panel.area.pmap, server.gc, server.posx, server.posy, panel.area.width, panel.area.height, 0, 0);
+
+   // draw background panel
+   cairo_surface_t *cs;
+   cairo_t *c;
+   cs = cairo_xlib_surface_create (server.dsp, panel.area.pmap, server.visual, panel.area.width, panel.area.height);
+   c = cairo_create (cs);
+
+   draw_background (&panel.area, c);
+   
+   cairo_destroy (c);
+   cairo_surface_destroy (cs);
+
+   // copy background panel on desktop window
+   XCopyArea (server.dsp, panel.area.pmap, server.root_win, server.gc_root, 0, 0, panel.area.width, panel.area.height, server.posx, server.posy);
+
+   redraw (&panel.area);
+}
+
+

src/panel.h

@@ -78,6 +78,6 @@ void visual_refresh ();
 void set_panel_properties (Window win);
 void window_draw_panel ();
 void visible_object();
-
+void set_panel_background();
 
 #endif

src/server.h

@@ -79,8 +79,8 @@ typedef struct
         Visual *visual;
         int posx, posy;
         Pixmap pmap;
-        Pixmap root_pmap;
         GC gc;
+        GC gc_root;
         Global_atom atom;
 } Server_global;
 

src/tint.c

@@ -97,7 +97,7 @@ void init ()
    /* Catch events */
    XSelectInput (server.dsp, server.root_win, PropertyChangeMask|StructureNotifyMask);
 
-   setlocale(LC_ALL, "");
+   setlocale (LC_ALL, "");
 }
 
 
@@ -237,7 +237,6 @@ void event_property_notify (Window win, Atom at)
       else if (at == server.atom._NET_NUMBER_OF_DESKTOPS) {
          config_taskbar();
          visible_object();
-         redraw(&panel.area);
       }
       /* Change desktop */
       else if (at == server.atom._NET_CURRENT_DESKTOP) {
@@ -265,10 +264,8 @@ void event_property_notify (Window win, Atom at)
       }
       /* Wallpaper changed */
       else if (at == server.atom._XROOTPMAP_ID) {
-         XFreePixmap (server.dsp, server.root_pmap);
-         server.root_pmap = 0;
-         redraw(&panel.area);
-         panel.clock.area.redraw = 1;
+         XFreePixmap (server.dsp, panel.area.pmap);
+         panel.area.pmap = 0;
          panel.refresh = 1;
       }
    }
@@ -354,8 +351,8 @@ int main (int argc, char *argv[])
    init ();
 
 load_config:
-   if (server.root_pmap) XFreePixmap (server.dsp, server.root_pmap);
-   server.root_pmap = 0;			   
+   if (panel.area.pmap) XFreePixmap (server.dsp, panel.area.pmap);
+   panel.area.pmap = 0;			   
    // read tint2rc config
    i = 0;
    if (c != -1)
@@ -401,7 +398,8 @@ load_config:
                   break;
             
                case Expose:
-                  XCopyArea (server.dsp, server.pmap, window.main_win, server.gc, 0, 0, panel.area.width, panel.area.height, 0, 0);
+                  XCopyArea (server.dsp, panel.area.pmap, server.root_win, server.gc_root, 0, 0, panel.area.width, panel.area.height, server.posx, server.posy);
+                  XCopyArea (server.dsp, server.pmap, window.main_win, server.gc, panel.area.paddingx, 0, panel.area.width-(2*panel.area.paddingx), panel.area.height, 0, 0);
                   break;
 
                case PropertyNotify:

src/util/area.c

@@ -70,11 +70,9 @@ int draw (Area *a)
    XCopyArea (server.dsp, a->pmap, server.pmap, server.gc, 0, 0, a->width, a->height, a->posx, a->posy);
    
    GSList *l = a->list;
-   if (l) {
-      // draw child object
-      for (; l ; l = l->next)
-         draw(l->data);
-   }
+   // draw child object
+   for (; l ; l = l->next)
+      draw(l->data);
 
    //printf("end draw area\n");
    return ret;

tintrc02

@@ -23,7 +23,7 @@ panel_monitor = 1
 panel_position = bottom right
 panel_size = 0 27
 panel_margin = 0 0
-panel_padding = 3 2
+panel_padding = 4 2
 font_shadow = 0
 panel_background_id = 1