/usr/include/cairo-dock/gldit/cairo-dock-style-facility.h is in libgldi-dev 3.4.1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
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* This file is a part of the Cairo-Dock project
*
* Copyright : (C) see the 'copyright' file.
* E-mail : see the 'copyright' file.
*
* 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 the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GLDI_STYLE_FACILITY__
#define __GLDI_STYLE_FACILITY__
#include <glib.h>
#include "cairo-dock-struct.h"
G_BEGIN_DECLS
/**
*@file cairo-dock-style-facility.h This file provides a few functions dealing with style elements like colors and text.
*
*/
/// Available types of color
typedef enum {
GLDI_COLOR_BG,
GLDI_COLOR_SELECTED,
GLDI_COLOR_LINE,
GLDI_COLOR_TEXT,
GLDI_COLOR_SEPARATOR,
GLDI_COLOR_CHILD,
GLDI_NB_COLORS
} GldiStyleColors;
struct _GldiColor {
GdkRGBA rgba; /// maybe we'll handle a double color later, to have simple linear patterns...
};
/// A light shade level (dock background, ...)
#define GLDI_COLOR_SHADE_LIGHT .12 // 0.12 is barely noticeable, but that's fine
/// A medium shade level (selected menu-item, widget inside a dialog/menu, separator, ...)
#define GLDI_COLOR_SHADE_MEDIUM .2
/// A strong shade level (child widget inside a dialog/menu, ...)
#define GLDI_COLOR_SHADE_STRONG .3
/** Shade a color, making it darker if it's light, and lighter if it's dark. Note that the opposite behavior can be obtained by passing a negative shade value. Alpha is copied unchanged. Both pointers can be the same.
*@param icolor input color
*@param shade amount of light to add/remove, <= 1.
*@param ocolor output color
*/
void gldi_style_color_shade (GldiColor *icolor, double shade, GldiColor *ocolor);
gchar *_get_default_system_font (void);
void _get_color_from_pattern (cairo_pattern_t *pPattern, GldiColor *color);
#define gldi_color_set_cairo(pCairoContext, pColor) cairo_set_source_rgba (pCairoContext, (pColor)->rgba.red, (pColor)->rgba.green, (pColor)->rgba.blue, (pColor)->rgba.alpha)
#define gldi_color_set_cairo_rgb(pCairoContext, pColor) cairo_set_source_rgb (pCairoContext, (pColor)->rgba.red, (pColor)->rgba.green, (pColor)->rgba.blue)
#define gldi_color_set_opengl(pColor) glColor4f ((pColor)->rgba.red, (pColor)->rgba.green, (pColor)->rgba.blue, (pColor)->rgba.alpha)
#define gldi_color_set_opengl_rgb(pColor) glColor3f ((pColor)->rgba.red, (pColor)->rgba.green, (pColor)->rgba.blue)
#define gldi_color_compare(pColor1, pColor2) memcmp (pColor1, pColor2, sizeof(GldiColor)) // return 0 if equal
/// Description of the rendering of a text.
struct _GldiTextDescription {
/// font.
gchar *cFont;
/// pango font
PangoFontDescription *fd;
/// size in pixels
gint iSize;
/// whether to draw the decorations (frame and outline) or not
gboolean bNoDecorations;
/// whether to use the default colors or the colors defined below
gboolean bUseDefaultColors;
/// text color
GldiColor fColorStart;
/// background color
GldiColor fBackgroundColor;
/// outline color
GldiColor fLineColor;
/// TRUE to stroke the outline of the characters (in black).
gboolean bOutlined;
/// margin around the text, it is also the dimension of the frame if available.
gint iMargin;
/// whether to use Pango markups or not (markups are html-like marks, like <b>...</b>; using markups force you to escape some characters like "&" -> "&")
gboolean bUseMarkup;
/// maximum width allowed, in ratio of the screen's width. Carriage returns will be inserted if necessary. 0 means no limit.
gdouble fMaxRelativeWidth;
};
void gldi_text_description_free (GldiTextDescription *pTextDescription);
void gldi_text_description_copy (GldiTextDescription *pDestTextDescription, GldiTextDescription *pOrigTextDescription);
GldiTextDescription *gldi_text_description_duplicate (GldiTextDescription *pTextDescription);
void gldi_text_description_reset (GldiTextDescription *pTextDescription);
void gldi_text_description_set_font (GldiTextDescription *pTextDescription, gchar *cFont);
#define gldi_text_description_get_size(pTextDescription) (pTextDescription)->iSize
#define gldi_text_description_get_description(pTextDescription) (pTextDescription)->fd
G_END_DECLS
#endif
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