1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 render.h for the Openbox window manager
4 Copyright (c) 2006 Mikael Magnusson
5 Copyright (c) 2003-2007 Dana Jansens
6 Copyright (c) 2003 Derek Foreman
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 See the COPYING file for a copy of the GNU General Public License.
27 #include <X11/Xlib.h> /* some platforms dont include this as needed for Xft */
28 #include <pango/pangoxft.h>
33 typedef union _RrTextureData RrTextureData
;
34 typedef struct _RrAppearance RrAppearance
;
35 typedef struct _RrSurface RrSurface
;
36 typedef struct _RrFont RrFont
;
37 typedef struct _RrTexture RrTexture
;
38 typedef struct _RrTextureMask RrTextureMask
;
39 typedef struct _RrTextureRGBA RrTextureRGBA
;
40 typedef struct _RrTextureText RrTextureText
;
41 typedef struct _RrTextureLineArt RrTextureLineArt
;
42 typedef struct _RrPixmapMask RrPixmapMask
;
43 typedef struct _RrInstance RrInstance
;
44 typedef struct _RrColor RrColor
;
46 typedef guint32 RrPixel32
;
47 typedef guint16 RrPixel16
;
64 RR_SURFACE_SPLIT_VERTICAL
,
65 RR_SURFACE_HORIZONTAL
,
68 RR_SURFACE_CROSS_DIAGONAL
,
70 RR_SURFACE_MIRROR_HORIZONTAL
90 RR_FONTWEIGHT_SEMIBOLD
,
92 RR_FONTWEIGHT_ULTRABOLD
102 RrSurfaceColorType grad
;
107 RrColor
*border_color
;
109 RrColor
*bevel_light
;
110 RrColor
*interlace_color
;
113 RrAppearance
*parent
;
116 RrPixel32
*pixel_data
;
119 struct _RrTextureText
{
124 gint shadow_offset_x
;
125 gint shadow_offset_y
;
126 RrColor
*shadow_color
;
130 struct _RrPixmapMask
{
131 const RrInstance
*inst
;
138 struct _RrTextureMask
{
143 struct _RrTextureRGBA
{
147 /* cached scaled so we don't have to scale often */
153 struct _RrTextureLineArt
{
161 union _RrTextureData
{
165 RrTextureLineArt lineart
;
173 struct _RrAppearance
{
174 const RrInstance
*inst
;
182 /* cached for internal use */
186 /* these are the same on all endian machines because it seems to be dependant
187 on the endianness of the gfx card, not the cpu. */
188 #define RrDefaultAlphaOffset 24
189 #define RrDefaultRedOffset 16
190 #define RrDefaultGreenOffset 8
191 #define RrDefaultBlueOffset 0
193 #define RrDefaultFontFamily "arial,sans"
194 #define RrDefaultFontSize 8
195 #define RrDefaultFontWeight RR_FONTWEIGHT_NORMAL
196 #define RrDefaultFontSlant RR_FONTSLANT_NORMAL
198 RrInstance
* RrInstanceNew (Display
*display
, gint screen
);
199 void RrInstanceFree (RrInstance
*inst
);
201 Display
* RrDisplay (const RrInstance
*inst
);
202 gint
RrScreen (const RrInstance
*inst
);
203 Window
RrRootWindow (const RrInstance
*inst
);
204 Visual
* RrVisual (const RrInstance
*inst
);
205 gint
RrDepth (const RrInstance
*inst
);
206 Colormap
RrColormap (const RrInstance
*inst
);
207 gint
RrRedOffset (const RrInstance
*inst
);
208 gint
RrGreenOffset (const RrInstance
*inst
);
209 gint
RrBlueOffset (const RrInstance
*inst
);
210 gint
RrRedShift (const RrInstance
*inst
);
211 gint
RrGreenShift (const RrInstance
*inst
);
212 gint
RrBlueShift (const RrInstance
*inst
);
213 gint
RrRedMask (const RrInstance
*inst
);
214 gint
RrGreenMask (const RrInstance
*inst
);
215 gint
RrBlueMask (const RrInstance
*inst
);
217 RrColor
*RrColorNew (const RrInstance
*inst
, gint r
, gint g
, gint b
);
218 RrColor
*RrColorParse (const RrInstance
*inst
, gchar
*colorname
);
219 void RrColorFree (RrColor
*in
);
221 gint
RrColorRed (const RrColor
*c
);
222 gint
RrColorGreen (const RrColor
*c
);
223 gint
RrColorBlue (const RrColor
*c
);
224 gulong
RrColorPixel (const RrColor
*c
);
225 GC
RrColorGC (RrColor
*c
);
227 RrAppearance
*RrAppearanceNew (const RrInstance
*inst
, gint numtex
);
228 RrAppearance
*RrAppearanceCopy (RrAppearance
*a
);
229 void RrAppearanceFree (RrAppearance
*a
);
231 RrFont
*RrFontOpen (const RrInstance
*inst
, gchar
*name
, gint size
,
232 RrFontWeight weight
, RrFontSlant slant
);
233 RrFont
*RrFontOpenDefault (const RrInstance
*inst
);
234 void RrFontClose (RrFont
*f
);
235 RrSize
*RrFontMeasureString (const RrFont
*f
, const gchar
*str
,
236 gint shadow_offset_x
, gint shadow_offset_y
);
237 gint
RrFontHeight (const RrFont
*f
, gint shadow_offset_y
);
238 gint
RrFontMaxCharWidth (const RrFont
*f
);
240 void RrPaint (RrAppearance
*a
, Window win
, gint w
, gint h
);
241 void RrMinsize (RrAppearance
*a
, gint
*w
, gint
*h
);
242 void RrMargins (RrAppearance
*a
, gint
*l
, gint
*t
, gint
*r
, gint
*b
);
244 gboolean
RrPixmapToRGBA(const RrInstance
*inst
,
245 Pixmap pmap
, Pixmap mask
,
246 gint
*w
, gint
*h
, RrPixel32
**data
);
250 #endif /*__render_h*/