161 lines
7.6 KiB
C
161 lines
7.6 KiB
C
/*
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* Copyright (C) 2011 Daiki Ueno <ueno@unixuser.org>
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* Copyright (C) 2011 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#ifndef EEK_RENDERER_H
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#define EEK_RENDERER_H 1
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#include <pango/pangocairo.h>
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#include "eek-keyboard.h"
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#include "eek-keysym.h"
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#include "eek-types.h"
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#include "eek-theme.h"
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#include "eek-theme-context.h"
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G_BEGIN_DECLS
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#define EEK_TYPE_RENDERER (eek_renderer_get_type())
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#define EEK_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_RENDERER, EekRenderer))
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#define EEK_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_RENDERER, EekRendererClass))
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#define EEK_IS_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_RENDERER))
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#define EEK_IS_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_RENDERER))
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#define EEK_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_RENDERER, EekRendererClass))
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typedef struct _EekRenderer EekRenderer;
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typedef struct _EekRendererClass EekRendererClass;
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typedef struct _EekRendererPrivate EekRendererPrivate;
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struct _EekRenderer {
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GObject parent;
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EekRendererPrivate *priv;
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};
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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_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_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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/*< 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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PangoContext *pcontext);
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void eek_renderer_set_allocation_size (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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gdouble *width,
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gdouble *height);
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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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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 *layout,
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EekKey *key);
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void eek_renderer_render_key_outline (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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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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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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(EekRenderer *renderer,
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const EekColor *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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EekElement *element,
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EekColor *color);
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void eek_renderer_get_background_color (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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(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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gdouble border_width);
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EekKey *eek_renderer_find_key_by_position (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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(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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EekTheme *theme);
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G_END_DECLS
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#endif /* EEK_RENDERER_H */
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