Changes in uspace/lib/gui/button.c [6d5e378:2cc1ec0] in mainline

File:

• uspace/lib/gui/button.c (modified) (6 diffs)

uspace/lib/gui/button.c

@@ -36 +36 @@
 #include <str.h>
 #include <malloc.h>
-
 #include <drawctx.h>
 #include <surface.h>
-
+#include <font/embedded.h>
+#include <errno.h>
+#include "common.h"
 #include "window.h"
 #include "button.h"
 
-static void paint_internal(widget_t *w)
-{
-        button_t *btn = (button_t *) w;
-
+static pixel_t color_highlight = PIXEL(255, 255, 255, 255);
+static pixel_t color_shadow = PIXEL(255, 85, 85, 85);
+
+static void paint_internal(widget_t *widget)
+{
+        button_t *btn = (button_t *) widget;
+        
         surface_t *surface = window_claim(btn->widget.window);
-        if (!surface) {
+        if (!surface)
                 window_yield(btn->widget.window);
-        }
-
+        
+        source_t source;
+        source_init(&source);
+        
         drawctx_t drawctx;
-
         drawctx_init(&drawctx, surface);
-        drawctx_set_source(&drawctx, &btn->foreground);
-        drawctx_transfer(&drawctx, w->hpos, w->vpos, w->width, w->height);
-
-        if (w->width >= 6 && w->height >= 6) {
-                drawctx_set_source(&drawctx, &btn->background);
-                drawctx_transfer(&drawctx,
-                    w->hpos + 3, w->vpos + 3, w->width - 6, w->height - 6);
-        }
-
+        
+        drawctx_set_source(&drawctx, &btn->background);
+        drawctx_transfer(&drawctx, widget->hpos, widget->vpos,
+            widget->width, widget->height);
+        
+        if ((widget->width >= 8) && (widget->height >= 8)) {
+                drawctx_set_source(&drawctx, &source);
+                draw_bevel(&drawctx, &source, widget->hpos + 3, widget->vpos + 3,
+                    widget->width - 6, widget->height - 6, color_highlight,
+                    color_shadow);
+                
+                drawctx_set_source(&drawctx, &btn->foreground);
+                drawctx_transfer(&drawctx, widget->hpos + 4, widget->vpos + 4,
+                    widget->width - 8, widget->height - 8);
+        }
+        
         sysarg_t cpt_width;
         sysarg_t cpt_height;
-        font_get_box(&btn->font, btn->caption, &cpt_width, &cpt_height);
-        if (w->width >= cpt_width && w->height >= cpt_height) {
-                drawctx_set_source(&drawctx, &btn->foreground);
-                drawctx_set_font(&drawctx, &btn->font);
-                sysarg_t x = ((w->width - cpt_width) / 2) + w->hpos;
-                sysarg_t y = ((w->height - cpt_height) / 2) + w->vpos;
-                if (btn->caption) {
+        font_get_box(btn->font, btn->caption, &cpt_width, &cpt_height);
+        
+        if ((widget->width >= cpt_width) && (widget->height >= cpt_height)) {
+                sysarg_t x = ((widget->width - cpt_width) / 2) + widget->hpos;
+                sysarg_t y = ((widget->height - cpt_height) / 2) + widget->vpos;
+                
+                drawctx_set_source(&drawctx, &btn->text);
+                drawctx_set_font(&drawctx, btn->font);
+                
+                if (btn->caption)
                         drawctx_print(&drawctx, btn->caption, x, y);
-                }
-        }
-
+        }
+        
         window_yield(btn->widget.window);
 }
@@ -84 +98 @@
         widget_deinit(&btn->widget);
         free(btn->caption);
-        font_release(&btn->font);
+        font_release(btn->font);
 }
 
@@ -90 +104 @@
 {
         button_t *btn = (button_t *) widget;
-
+        
         deinit_button(btn);
-        
         free(btn);
 }
@@ -117 +130 @@
 {
         button_t *btn = (button_t *) widget;
-        if (event.key == KC_ENTER && event.type == KEY_PRESS) {
+        
+        if (event.key == KC_ENTER && event.type == KEY_PRESS)
                 sig_send(&btn->clicked, NULL);
-        }
 }
 
@@ -126 +139 @@
         button_t *btn = (button_t *) widget;
         widget->window->focus = widget;
-
+        
         // TODO make the click logic more robust (mouse grabbing, mouse moves)
         if (event.btn_num == 1) {
-                if (event.type == POS_RELEASE) {
+                if (event.type == POS_RELEASE)
                         sig_send(&btn->clicked, NULL);
-                }
-        }
-}
-
-bool init_button(button_t *btn, widget_t *parent,
-    const char *caption, uint16_t points, pixel_t background, pixel_t foreground)
+        }
+}
+
+bool init_button(button_t *btn, widget_t *parent, const char *caption,
+    uint16_t points, pixel_t background, pixel_t foreground, pixel_t text)
 {
         widget_init(&btn->widget, parent);
-
+        
         btn->widget.destroy = button_destroy;
         btn->widget.reconfigure = button_reconfigure;
@@ -146 +158 @@
         btn->widget.handle_keyboard_event = button_handle_keyboard_event;
         btn->widget.handle_position_event = button_handle_position_event;
-
+        
         source_init(&btn->background);
         source_set_color(&btn->background, background);
+        
         source_init(&btn->foreground);
         source_set_color(&btn->foreground, foreground);
-
-        if (caption == NULL) {
+        
+        source_init(&btn->text);
+        source_set_color(&btn->text, text);
+        
+        if (caption == NULL)
                 btn->caption = NULL;
-        } else {
+        else
                 btn->caption = str_dup(caption);
-        }
-        font_init(&btn->font, FONT_DECODER_EMBEDDED, NULL, points);
-
+        
+        int rc = embedded_font_create(&btn->font, points);
+        if (rc != EOK) {
+                free(btn->caption);
+                btn->caption = NULL;
+                return false;
+        }
+        
         sysarg_t cpt_width;
         sysarg_t cpt_height;
-        font_get_box(&btn->font, btn->caption, &cpt_width, &cpt_height);
-        btn->widget.width_min = cpt_width + 8;
-        btn->widget.height_min = cpt_height + 8;
-        btn->widget.width_ideal = cpt_width + 28;
-        btn->widget.height_ideal = cpt_height + 8;
-
+        font_get_box(btn->font, btn->caption, &cpt_width, &cpt_height);
+        btn->widget.width_min = cpt_width + 10;
+        btn->widget.height_min = cpt_height + 10;
+        btn->widget.width_ideal = cpt_width + 30;
+        btn->widget.height_ideal = cpt_height + 10;
+        
         return true;
 }
 
-button_t *create_button(widget_t *parent,
-    const char *caption, uint16_t points, pixel_t background, pixel_t foreground)
+button_t *create_button(widget_t *parent, const char *caption, uint16_t points,
+    pixel_t background, pixel_t foreground, pixel_t text)
 {
         button_t *btn = (button_t *) malloc(sizeof(button_t));
-        if (!btn) {
+        if (!btn)
                 return NULL;
-        }
-
-        if (init_button(btn, parent, caption, points, background, foreground)) {
+        
+        if (init_button(btn, parent, caption, points, background, foreground,
+            text))
                 return btn;
-        } else {
-                free(btn);
-                return NULL;
-        }
+        
+        free(btn);
+        return NULL;
 }