use image instead of symbols for layouts

awesome.c

@@ -87,7 +87,7 @@ cleanup_screen(int screen)
     for(l = globalconf.screens[screen].layouts; l; l = ln)
     {
         ln = l->next;
-        p_delete(&l->symbol);
+        p_delete(&l->image);
         p_delete(&l);
     }
 }

awesomerc

@@ -14,21 +14,22 @@ screen 0
     }
     layouts
     {
-        layout tile { symbol = "[]=" }
-        layout tileleft { symbol = "=[]" }
-        layout max { symbol = "[ ]" }
-        layout spiral { symbol = "(@)" }
-        layout dwindle { symbol = "[\\]" }
-        layout floating { symbol = "><>" }
+        layout tile { image = "tile.png" }
+        layout tileleft { image = "tileleft.png" }
+        layout max { image = "max.png" }
+        layout spiral { image = "spiral.png" }
+        layout dwindle { image = "dwindle.png" }
+        layout floating { image = "floating.png" }
     }
     statusbar
     {
         position = "top"
-        taglist tl {}
-        layoutinfo li {}
-        netwmicon nwi {}
-        focustitle ft  {}
-        textbox tb {}
+
+        taglist mytaglist {}
+        layoutinfo mylayoutinfo {}
+        netwmicon mynetwmicon {}
+        focustitle myfocustitle  {}
+        textbox mytextbox {}
     }
 }
 

config.c

@@ -382,7 +382,7 @@ config_parse(const char *confpatharg)
     };
     static cfg_opt_t layout_opts[] =
     {
-        CFG_STR((char *) "symbol", (char *) "???", CFGF_NONE),
+        CFG_STR((char *) "image", NULL, CFGF_NONE),
         CFG_END()
     };
     static cfg_opt_t layouts_opts[] =
@@ -587,10 +587,10 @@ config_parse(const char *confpatharg)
                 if(!layout->arrange)
                 {
                     warn("unknown layout %s in configuration file\n", cfg_title(cfgsectmp));
-                    layout->symbol = NULL;
+                    layout->image = NULL;
                     continue;
                 }
-                layout->symbol = a_strdup(cfg_getstr(cfgsectmp, "symbol"));
+                layout->image = a_strdup(cfg_getstr(cfgsectmp, "image"));
 
                 if(i < cfg_size(cfg_layouts, "layout") - 1)
                     layout = layout->next = p_new(Layout, 1);

config.h

@@ -55,7 +55,7 @@ typedef struct AwesomeConf AwesomeConf;
 typedef struct Layout Layout;
 struct Layout
 {
-    char *symbol;
+    char *image;
     void (*arrange) (int);
     Layout *next;
 };

draw.c

@@ -175,20 +175,31 @@ void draw_image_from_argb_data(DrawCtx *ctx, int x, int y, int w, int h,
 }
 
 void
-draw_image(DrawCtx *ctx, int x, int y, const char *filename)
+draw_image(DrawCtx *ctx, int x, int y, int wanted_h, const char *filename)
 {
+    double ratio;
+    int h;
     cairo_surface_t *surface, *source;
     cairo_t *cr;
 
     source = cairo_xlib_surface_create(ctx->display, ctx->drawable, ctx->visual, ctx->width, ctx->height);
     surface = cairo_image_surface_create_from_png(filename);
     cr = cairo_create (source);
-    cairo_set_source_surface(cr, surface, x, y);
+    if(wanted_h > 0 && (h = cairo_image_surface_get_height(surface)) > 0)
+    {
+        ratio = (double) wanted_h / (double) h;
+        cairo_scale(cr, ratio, ratio);
+        cairo_set_source_surface(cr, surface, x / ratio, y / ratio);
+    }
+    else
+        cairo_set_source_surface(cr, surface, x, y);
     cairo_paint(cr);
 
     cairo_destroy(cr);
     cairo_surface_destroy(source);
     cairo_surface_destroy(surface);
+
+
 }
 
 int
@@ -205,7 +216,6 @@ draw_get_image_width(const char *filename)
     return width;
 }
 
-
 Drawable
 draw_rotate(DrawCtx *ctx, int screen, double angle, int tx, int ty)
 {

draw.h

@@ -41,7 +41,7 @@ void draw_free_context(DrawCtx*);
 void draw_text(DrawCtx *, int, int, int, int, XftFont *, const char *, XColor fg, XColor bg);
 void draw_rectangle(DrawCtx *, int, int, int, int, Bool, XColor);
 void draw_circle(DrawCtx *, int, int, int, Bool, XColor);
-void draw_image(DrawCtx *, int, int, const char *);
+void draw_image(DrawCtx *, int, int, int, const char *);
 void draw_image_from_argb_data(DrawCtx *, int, int, int, int, int, unsigned char *);
 int draw_get_image_width(const char *filename);
 Drawable draw_rotate(DrawCtx *, int, double, int, int);

widgets/iconbox.c

@@ -29,17 +29,16 @@ static int
 iconbox_draw(Widget *widget, DrawCtx *ctx, int offset,
              int used __attribute__ ((unused)))
 {
-    VirtScreen vscreen = globalconf.screens[widget->statusbar->screen];
     int location, width;
 
     width = draw_get_image_width(widget->data);
 
-    location = widget_calculate_offset(vscreen.statusbar->width,
+    location = widget_calculate_offset(widget->statusbar->width,
                                        width,
                                        offset,
                                        widget->alignment);
 
-    draw_image(ctx, location, 0, widget->data);
+    draw_image(ctx, location, 0, 0, widget->data);
 
     return width;
 }

widgets/layoutinfo.c

@@ -2,6 +2,8 @@
  * layoutinfo.c - layout info widget
  *
  * Copyright © 2007 Aldo Cortesi <aldo@nullcube.com>
+ * Copyright © 2007 Julien Danjou <julien@danjou.info>
+ * Aldo Cortesi <aldo@nullcube.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -32,23 +34,15 @@ layoutinfo_draw(Widget *widget,
                 int offset,
                 int used __attribute__ ((unused)))
 {
-    int width = 0, location; 
-    VirtScreen vscreen = globalconf.screens[widget->statusbar->screen];
-    Layout *l;
-    for(l = vscreen.layouts ; l; l = l->next)
-        width = MAX(width, (textwidth(ctx, vscreen.font, l->symbol)));
-    location = widget_calculate_offset(vscreen.statusbar->width,
-                                       width,
-                                       offset,
-                                       widget->alignment);
-    draw_text(ctx, location, 0,
-              width,
-              vscreen.statusbar->height,
-              vscreen.font,
-              get_current_layout(widget->statusbar->screen)->symbol,
-              vscreen.colors_normal[ColFG],
-              vscreen.colors_normal[ColBG]);
-    return width;
+    int location = widget_calculate_offset(widget->statusbar->width,
+                                           widget->statusbar->height,
+                                           offset,
+                                           widget->alignment);
+
+    draw_image(ctx, location, 0, widget->statusbar->height,
+               get_current_layout(widget->statusbar->screen)->image);
+
+    return widget->statusbar->height;
 }
 
 Widget *