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colorswatch: Simplify drawing code

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This adds a CSS box (complete with padding and border) for the icon. The
box is even drawn when no icon is present. Use the ".image" as the style
class here instead of -active-color-badge.

Use this box to draw the circle around the selection icon in Adwaita.
This commit is contained in:
Benjamin Otte 2014-10-07 05:58:09 +02:00
parent 3897041f4a
commit be19ee29c2
4 changed files with 74 additions and 74 deletions
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74
gtk/gtkcolorswatch.c
View File

@ -101,7 +101,7 @@ gtk_color_swatch_init (GtkColorSwatch *swatch)
}
#define INTENSITY(r, g, b) ((r) * 0.30 + (g) * 0.59 + (b) * 0.11)
#define ACTIVE_BADGE_RADIUS 10
#define PIXBUF_SIZE 16
static gboolean
swatch_draw (GtkWidget *widget,
@ -113,18 +113,19 @@ swatch_draw (GtkWidget *widget,
GtkStyleContext *context;
GtkStateFlags state;
GtkIconTheme *theme;
GtkBorder border, padding;
GdkRectangle rect;
GtkIconInfo *icon_info = NULL;
theme = gtk_icon_theme_get_default ();
context = gtk_widget_get_style_context (widget);
state = gtk_widget_get_state_flags (widget);
state = gtk_style_context_get_state (context);
width = gtk_widget_get_allocated_width (widget);
height = gtk_widget_get_allocated_height (widget);
cairo_save (cr);
gtk_style_context_save (context);
gtk_style_context_set_state (context, state);
_gtk_theming_background_init (&background, context,
0, 0, width, height,
@ -184,55 +185,40 @@ swatch_draw (GtkWidget *widget,
if (swatch->priv->icon)
{
icon_info = gtk_icon_theme_lookup_icon (theme, swatch->priv->icon, 16,
icon_info = gtk_icon_theme_lookup_icon (theme, swatch->priv->icon, PIXBUF_SIZE,
GTK_ICON_LOOKUP_GENERIC_FALLBACK
| GTK_ICON_LOOKUP_USE_BUILTIN);
}
else if ((state & GTK_STATE_FLAG_SELECTED) != 0)
{
GdkRGBA bg, border;
GtkBorder border_width;
GIcon *gicon;
gtk_style_context_add_class (context, "color-active-badge");
_gtk_theming_background_init (&background, context,
(width - 2 * ACTIVE_BADGE_RADIUS) / 2, (height - 2 * ACTIVE_BADGE_RADIUS) / 2,
2 * ACTIVE_BADGE_RADIUS, 2* ACTIVE_BADGE_RADIUS,
GTK_JUNCTION_NONE);
gicon = g_themed_icon_new ("object-select-symbolic");
/* fallback for themes that don't have object-select-symbolic */
g_themed_icon_append_name (G_THEMED_ICON (gicon), "gtk-apply");
if (_gtk_theming_background_has_background_image (&background))
{
_gtk_theming_background_render (&background, cr);
}
else
{
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
gtk_style_context_get_background_color (context, state, &bg);
gtk_style_context_get_border_color (context, state, &border);
G_GNUC_END_IGNORE_DEPRECATIONS
gtk_style_context_get_border (context, state, &border_width);
cairo_new_sub_path (cr);
cairo_arc (cr, width / 2, height / 2, ACTIVE_BADGE_RADIUS, 0, 2 * G_PI);
cairo_close_path (cr);
gdk_cairo_set_source_rgba (cr, &bg);
cairo_fill_preserve (cr);
gdk_cairo_set_source_rgba (cr, &border);
cairo_set_line_width (cr, border_width.left);
cairo_stroke (cr);
gicon = g_themed_icon_new ("object-select-symbolic");
/* fallback for themes that don't have object-select-symbolic */
g_themed_icon_append_name (G_THEMED_ICON (gicon), "gtk-apply");
icon_info = gtk_icon_theme_lookup_by_gicon (theme, gicon, 16,
GTK_ICON_LOOKUP_GENERIC_FALLBACK
| GTK_ICON_LOOKUP_USE_BUILTIN);
g_object_unref (gicon);
}
icon_info = gtk_icon_theme_lookup_by_gicon (theme, gicon, PIXBUF_SIZE,
GTK_ICON_LOOKUP_GENERIC_FALLBACK
| GTK_ICON_LOOKUP_USE_BUILTIN);
g_object_unref (gicon);
}
gtk_style_context_restore (context);
/* now draw the overlay image */
gtk_style_context_save (context);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_IMAGE);
gtk_style_context_get_border (context, state, &border);
gtk_style_context_get_padding (context, state, &padding);
rect.width = PIXBUF_SIZE + border.left + border.right + padding.left + padding.right;
rect.height = PIXBUF_SIZE + border.top + border.bottom + padding.top + padding.bottom;
rect.x = (width - rect.width) / 2;
rect.y = (height - rect.height) / 2;
gtk_render_background (context, cr, rect.x, rect.y, rect.width, rect.height);
gtk_render_frame (context, cr, rect.x, rect.y, rect.width, rect.height);
if (icon_info != NULL)
{
GdkPixbuf *pixbuf;
@ -243,8 +229,8 @@ G_GNUC_END_IGNORE_DEPRECATIONS
if (pixbuf != NULL)
{
gtk_render_icon (context, cr, pixbuf,
(width - gdk_pixbuf_get_width (pixbuf)) / 2,
(height - gdk_pixbuf_get_height (pixbuf)) / 2);
rect.x + border.left + padding.left,
rect.y + border.top + padding.top);
g_object_unref (pixbuf);
}

26
gtk/resources/theme/Adwaita/_common.scss
View File

@ -2832,16 +2832,22 @@ GtkColorSwatch {
&:only-child {
border-radius: 5px;
}
&.color-active-badge {
border-width: 2px;
&:hover { background-image: none; }
&.color-light, &.color-light:hover {
color: transparentize(black,0.7);
border-color: transparentize(black,0.7);
}
&.color-dark, &.color-dark:hover {
color: transparentize(white,0.5);
border-color: transparentize(white,0.5);
&.image, &.image:hover {
/* turn off everything from regular color swatch */
border-width: 0px;
border-radius: 50%;
box-shadow: none;
background-image: none;
&:selected {
border-width: 2px;
&.color-light, &.color-light:hover {
color: transparentize(black,0.7);
border-color: transparentize(black,0.7);
}
&.color-dark, &.color-dark:hover {
color: transparentize(white,0.5);
border-color: transparentize(white,0.5);
}
}
}
}

24
gtk/resources/theme/Adwaita/gtk-contained-dark.css
View File

@ -4188,16 +4188,20 @@ GtkColorSwatch {
border-bottom-right-radius: 5px; }
GtkColorSwatch:only-child {
border-radius: 5px; }
GtkColorSwatch.color-active-badge {
border-width: 2px; }
GtkColorSwatch.color-active-badge:hover {
background-image: none; }
GtkColorSwatch.color-active-badge.color-light, GtkColorSwatch.color-active-badge.color-light:hover {
color: rgba(0, 0, 0, 0.3);
border-color: rgba(0, 0, 0, 0.3); }
GtkColorSwatch.color-active-badge.color-dark, GtkColorSwatch.color-active-badge.color-dark:hover {
color: rgba(255, 255, 255, 0.5);
border-color: rgba(255, 255, 255, 0.5); }
GtkColorSwatch.image, GtkColorSwatch.image:hover {
/* turn off everything from regular color swatch */
border-width: 0px;
border-radius: 50%;
box-shadow: none;
background-image: none; }
GtkColorSwatch.image:selected, GtkColorSwatch.image:hover:selected {
border-width: 2px; }
GtkColorSwatch.image:selected.color-light, GtkColorSwatch.image:selected.color-light:hover, GtkColorSwatch.image:hover:selected.color-light, GtkColorSwatch.image:hover:selected.color-light:hover {
color: rgba(0, 0, 0, 0.3);
border-color: rgba(0, 0, 0, 0.3); }
GtkColorSwatch.image:selected.color-dark, GtkColorSwatch.image:selected.color-dark:hover, GtkColorSwatch.image:hover:selected.color-dark, GtkColorSwatch.image:hover:selected.color-dark:hover {
color: rgba(255, 255, 255, 0.5);
border-color: rgba(255, 255, 255, 0.5); }
GtkColorChooserWidget #add-color-button {
border-color: #2a2f2f;

24
gtk/resources/theme/Adwaita/gtk-contained.css
View File

@ -4349,16 +4349,20 @@ GtkColorSwatch {
border-bottom-right-radius: 5px; }
GtkColorSwatch:only-child {
border-radius: 5px; }
GtkColorSwatch.color-active-badge {
border-width: 2px; }
GtkColorSwatch.color-active-badge:hover {
background-image: none; }
GtkColorSwatch.color-active-badge.color-light, GtkColorSwatch.color-active-badge.color-light:hover {
color: rgba(0, 0, 0, 0.3);
border-color: rgba(0, 0, 0, 0.3); }
GtkColorSwatch.color-active-badge.color-dark, GtkColorSwatch.color-active-badge.color-dark:hover {
color: rgba(255, 255, 255, 0.5);
border-color: rgba(255, 255, 255, 0.5); }
GtkColorSwatch.image, GtkColorSwatch.image:hover {
/* turn off everything from regular color swatch */
border-width: 0px;
border-radius: 50%;
box-shadow: none;
background-image: none; }
GtkColorSwatch.image:selected, GtkColorSwatch.image:hover:selected {
border-width: 2px; }
GtkColorSwatch.image:selected.color-light, GtkColorSwatch.image:selected.color-light:hover, GtkColorSwatch.image:hover:selected.color-light, GtkColorSwatch.image:hover:selected.color-light:hover {
color: rgba(0, 0, 0, 0.3);
border-color: rgba(0, 0, 0, 0.3); }
GtkColorSwatch.image:selected.color-dark, GtkColorSwatch.image:selected.color-dark:hover, GtkColorSwatch.image:hover:selected.color-dark, GtkColorSwatch.image:hover:selected.color-dark:hover {
color: rgba(255, 255, 255, 0.5);
border-color: rgba(255, 255, 255, 0.5); }
GtkColorChooserWidget #add-color-button {
border-color: #c7c7c7;