Improve icon rendering.
This commit is contained in:
		@ -51,109 +51,111 @@ struct _EekRendererClass
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{
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    GObjectClass parent_class;
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    void (* render_key_label)   (EekRenderer *self,
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                                 PangoLayout *layout,
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                                 EekKey      *key);
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    void             (* render_key_label)   (EekRenderer *self,
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                                             PangoLayout *layout,
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                                             EekKey      *key);
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    void (* render_key_outline) (EekRenderer *self,
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                                 cairo_t     *cr,
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                                 EekKey      *key,
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                                 gdouble      scale,
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                                 gboolean     rotate);
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    void             (* render_key_outline) (EekRenderer *self,
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                                             cairo_t     *cr,
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                                             EekKey      *key,
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                                             gdouble      scale,
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                                             gboolean     rotate);
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    void (* render_key)         (EekRenderer *self,
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                                 cairo_t     *cr,
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                                 EekKey      *key,
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                                 gdouble      scale,
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                                 gboolean     rotate);
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    void             (* render_key)         (EekRenderer *self,
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                                             cairo_t     *cr,
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                                             EekKey      *key,
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                                             gdouble      scale,
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                                             gboolean     rotate);
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    void (* render_keyboard)    (EekRenderer *self,
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                                 cairo_t     *cr);
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    void             (* render_keyboard)    (EekRenderer *self,
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                                             cairo_t     *cr);
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    void (* render_key_icon)    (EekRenderer *self,
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                                 cairo_t     *cr,
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                                 EekKey      *key,
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                                 gdouble      scale,
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                                 gboolean     rotate);
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    cairo_surface_t *(* get_icon_surface)   (EekRenderer *self,
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                                             const gchar *icon_name,
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                                             gint         size);
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    /*< private >*/
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    /* padding */
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    gpointer pdummy[23];
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};
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GType        eek_renderer_get_type             (void) G_GNUC_CONST;
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EekRenderer *eek_renderer_new                  (EekKeyboard     *keyboard,
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GType            eek_renderer_get_type         (void) G_GNUC_CONST;
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EekRenderer     *eek_renderer_new              (EekKeyboard     *keyboard,
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                                                PangoContext    *pcontext);
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void         eek_renderer_set_allocation_size  (EekRenderer     *renderer,
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void             eek_renderer_set_allocation_size
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                                               (EekRenderer     *renderer,
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                                                gdouble          width,
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                                                gdouble          height);
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void         eek_renderer_get_size             (EekRenderer     *renderer,
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void             eek_renderer_get_size         (EekRenderer     *renderer,
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                                                gdouble         *width,
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                                                gdouble         *height);
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void         eek_renderer_get_key_bounds       (EekRenderer     *renderer,
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void             eek_renderer_get_key_bounds   (EekRenderer     *renderer,
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                                                EekKey          *key,
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                                                EekBounds       *bounds,
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                                                gboolean         rotate);
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gdouble      eek_renderer_get_scale            (EekRenderer     *renderer);
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gdouble          eek_renderer_get_scale        (EekRenderer     *renderer);
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PangoLayout *eek_renderer_create_pango_layout  (EekRenderer     *renderer);
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void         eek_renderer_render_key_label     (EekRenderer     *renderer,
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PangoLayout     *eek_renderer_create_pango_layout
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                                               (EekRenderer     *renderer);
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void             eek_renderer_render_key_label (EekRenderer     *renderer,
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                                                PangoLayout     *layout,
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                                                EekKey          *key);
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void         eek_renderer_render_key_outline   (EekRenderer     *renderer,
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void             eek_renderer_render_key_outline
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                                               (EekRenderer     *renderer,
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                                                cairo_t         *cr,
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                                                EekKey          *key,
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                                                gdouble          scale,
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                                                gboolean         rotate);
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void         eek_renderer_render_key           (EekRenderer     *renderer,
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void             eek_renderer_render_key       (EekRenderer     *renderer,
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                                                cairo_t         *cr,
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                                                EekKey          *key,
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                                                gdouble          scale,
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                                                gboolean         rotate);
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void         eek_renderer_render_key_icon      (EekRenderer     *renderer,
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                                                cairo_t         *cr,
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                                                EekKey          *key,
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                                                gdouble          scale,
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                                                gboolean         rotate);
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cairo_surface_t *eek_renderer_get_icon_surface (EekRenderer     *renderer,
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                                                const gchar     *icon_name,
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                                                gint             size);
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void         eek_renderer_render_keyboard      (EekRenderer     *renderer,
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void             eek_renderer_render_keyboard  (EekRenderer     *renderer,
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                                                cairo_t         *cr);
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void         eek_renderer_set_default_foreground_color
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void             eek_renderer_set_default_foreground_color
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                                               (EekRenderer     *renderer,
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                                                const EekColor  *color);
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void         eek_renderer_set_default_background_color
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void             eek_renderer_set_default_background_color
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                                               (EekRenderer     *renderer,
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                                                const EekColor  *color);
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void         eek_renderer_get_foreground_color (EekRenderer     *renderer,
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void             eek_renderer_get_foreground_color
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                                               (EekRenderer     *renderer,
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                                                EekElement      *element,
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                                                EekColor        *color);
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void         eek_renderer_get_background_color (EekRenderer     *renderer,
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void             eek_renderer_get_background_color
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                                               (EekRenderer     *renderer,
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                                                EekElement      *element,
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                                                EekColor        *color);
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void         eek_renderer_get_background_gradient
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void             eek_renderer_get_background_gradient
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                                               (EekRenderer     *renderer,
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                                                EekElement      *element,
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                                                EekGradientType *type,
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                                                EekColor        *start,
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                                                EekColor        *end);
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void         eek_renderer_set_border_width     (EekRenderer     *renderer,
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void             eek_renderer_set_border_width (EekRenderer     *renderer,
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                                                gdouble          border_width);
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EekKey      *eek_renderer_find_key_by_position (EekRenderer     *renderer,
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EekKey          *eek_renderer_find_key_by_position
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                                               (EekRenderer     *renderer,
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                                                gdouble          x,
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                                                gdouble          y);
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void         eek_renderer_apply_transformation_for_key
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void             eek_renderer_apply_transformation_for_key
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                                               (EekRenderer     *renderer,
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                                                cairo_t         *cr,
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                                                EekKey          *key,
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                                                gdouble          scale,
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                                                gboolean         rotate);
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void         eek_renderer_set_theme            (EekRenderer     *renderer,
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void             eek_renderer_set_theme        (EekRenderer     *renderer,
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                                                EekTheme        *theme);
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G_END_DECLS
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