1 | /* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * rxvttoolkit.h - provide toolkit-functionality for rxvt. |
2 | * File: rxvttoolkit.h - provide toolkit-functionality for rxvt. |
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3 | *----------------------------------------------------------------------* |
3 | */ |
4 | * |
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5 | * All portions of code are copyright by their respective author/s. |
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6 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
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7 | * |
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8 | * This program is free software; you can redistribute it and/or modify |
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9 | * it under the terms of the GNU General Public License as published by |
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10 | * the Free Software Foundation; either version 2 of the License, or |
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11 | * (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program; if not, write to the Free Software |
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20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 | *----------------------------------------------------------------------*/ |
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22 | |
4 | #ifndef RXVT_TOOLKIT_H |
23 | #ifndef RXVT_TOOLKIT_H |
5 | #define RXVT_TOOLKIT_H |
24 | #define RXVT_TOOLKIT_H |
6 | |
25 | |
7 | #include <X11/Xlib.h> |
26 | #include <X11/Xlib.h> |
8 | |
27 | |
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105 | } |
124 | } |
106 | }; |
125 | }; |
107 | |
126 | |
108 | ///////////////////////////////////////////////////////////////////////////// |
127 | ///////////////////////////////////////////////////////////////////////////// |
109 | |
128 | |
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129 | struct rxvt_screen; |
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130 | |
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131 | struct rxvt_drawable { |
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132 | rxvt_screen *screen; |
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133 | Drawable drawable; |
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134 | operator Drawable() { return drawable; } |
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135 | |
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136 | #if XFT |
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137 | XftDraw *xftdrawable; |
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138 | operator XftDraw *(); |
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139 | #endif |
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140 | |
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141 | rxvt_drawable (rxvt_screen *screen, Drawable drawable) |
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142 | : screen(screen), |
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143 | #if XFT |
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144 | xftdrawable(0), |
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145 | #endif |
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146 | drawable(drawable) |
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147 | { } |
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148 | |
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149 | #if XFT |
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150 | ~rxvt_drawable (); |
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151 | #endif |
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152 | }; |
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153 | |
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154 | ///////////////////////////////////////////////////////////////////////////// |
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155 | |
110 | #ifdef USE_XIM |
156 | #ifdef USE_XIM |
111 | struct rxvt_xim : refcounted { |
157 | struct rxvt_xim : refcounted { |
112 | void destroy (); |
158 | void destroy (); |
113 | rxvt_display *display; |
159 | rxvt_display *display; |
114 | |
160 | |
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121 | }; |
167 | }; |
122 | #endif |
168 | #endif |
123 | |
169 | |
124 | struct rxvt_screen { |
170 | struct rxvt_screen { |
125 | rxvt_display *display; |
171 | rxvt_display *display; |
126 | Display *xdisp; |
172 | Display *dpy; |
127 | int depth; |
173 | int depth; |
128 | Visual *visual; |
174 | Visual *visual; |
129 | Colormap cmap; |
175 | Colormap cmap; |
130 | |
176 | |
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177 | #if XFT |
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178 | // scratch pixmap |
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179 | rxvt_drawable *scratch_area; |
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180 | int scratch_w, scratch_h; |
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181 | |
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182 | rxvt_drawable &scratch_drawable (int w, int h); |
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183 | |
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184 | rxvt_screen (); |
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185 | #endif |
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186 | |
131 | void set (rxvt_display *disp); |
187 | void set (rxvt_display *disp); |
132 | void set (rxvt_display *disp, int bitdepth); |
188 | void set (rxvt_display *disp, int bitdepth); |
133 | void clear (); |
189 | void clear (); |
134 | }; |
190 | }; |
135 | |
191 | |
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145 | void im_change_cb (); |
201 | void im_change_cb (); |
146 | void im_change_check (); |
202 | void im_change_check (); |
147 | #endif |
203 | #endif |
148 | |
204 | |
149 | //public |
205 | //public |
150 | Display *display; |
206 | Display *dpy; |
151 | int screen; |
207 | int screen; |
152 | Window root; |
208 | Window root; |
153 | rxvt_term *selection_owner; |
209 | rxvt_term *selection_owner; |
154 | Atom xa[NUM_XA]; |
210 | Atom xa[NUM_XA]; |
155 | #ifndef NO_SLOW_LINK_SUPPORT |
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156 | bool is_local; |
211 | bool is_local; |
157 | #endif |
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158 | #ifdef POINTER_BLANK |
212 | #ifdef POINTER_BLANK |
159 | Cursor blank_cursor; |
213 | Cursor blank_cursor; |
160 | #endif |
214 | #endif |
161 | |
215 | |
162 | rxvt_display (const char *id); |
216 | rxvt_display (const char *id); |
163 | XrmDatabase get_resources (); |
217 | XrmDatabase get_resources (bool refresh); |
164 | bool ref_init (); |
218 | bool ref_init (); |
165 | void ref_next (); |
219 | void ref_next (); |
166 | ~rxvt_display (); |
220 | ~rxvt_display (); |
167 | |
221 | |
168 | void flush (); |
222 | void flush (); |
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222 | |
276 | |
223 | ///////////////////////////////////////////////////////////////////////////// |
277 | ///////////////////////////////////////////////////////////////////////////// |
224 | |
278 | |
225 | typedef unsigned long Pixel; |
279 | typedef unsigned long Pixel; |
226 | |
280 | |
227 | struct rxvt_rgba { |
281 | struct rgba { |
228 | unsigned short r, g, b, a; |
282 | unsigned short r, g, b, a; |
229 | |
283 | |
230 | enum { MIN_CC = 0x0000, MAX_CC = 0xffff }; |
284 | enum { MIN_CC = 0x0000, MAX_CC = 0xffff }; |
231 | |
285 | |
232 | rxvt_rgba () |
286 | rgba () |
233 | { } |
287 | { } |
234 | |
288 | |
235 | rxvt_rgba (unsigned short r, unsigned short g, unsigned short b, unsigned short a = MAX_CC) |
289 | rgba (unsigned short r, unsigned short g, unsigned short b, unsigned short a = MAX_CC) |
236 | : r(r), g(g), b(b), a(a) |
290 | : r(r), g(g), b(b), a(a) |
237 | { } |
291 | { } |
238 | }; |
292 | }; |
239 | |
293 | |
240 | struct rxvt_color { |
294 | struct rxvt_color { |
241 | #if XFT |
295 | #if XFT |
242 | XftColor c; |
296 | XftColor c; |
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297 | #else |
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298 | XColor c; |
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299 | #endif |
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300 | |
243 | operator Pixel () const { return c.pixel; } |
301 | operator Pixel () const { return c.pixel; } |
244 | #else |
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245 | Pixel p; |
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246 | operator Pixel () const { return p; } |
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247 | #endif |
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248 | |
302 | |
249 | bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); } |
303 | bool operator == (const rxvt_color &b) const { return Pixel (*this) == Pixel (b); } |
250 | bool operator != (const rxvt_color &b) const { return Pixel (*this) != Pixel (b); } |
304 | bool operator != (const rxvt_color &b) const { return Pixel (*this) != Pixel (b); } |
251 | |
305 | |
252 | bool alloc (rxvt_screen *screen, rxvt_rgba rgba); |
306 | bool alloc (rxvt_screen *screen, const rgba &color); |
253 | void free (rxvt_screen *screen); |
307 | void free (rxvt_screen *screen); |
254 | |
308 | |
255 | void get (rxvt_screen *screen, rxvt_rgba &rgba); |
309 | void get (rgba &color); |
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310 | void get (XColor &color); |
256 | |
311 | |
257 | bool set (rxvt_screen *screen, const char *name); |
312 | bool set (rxvt_screen *screen, const char *name); |
258 | bool set (rxvt_screen *screen, rxvt_rgba rgba); |
313 | bool set (rxvt_screen *screen, const rgba &color); |
259 | |
314 | |
260 | rxvt_color fade (rxvt_screen *screen, int percent); // fades to black |
315 | void fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to = rgba (0, 0, 0)); |
261 | rxvt_color fade (rxvt_screen *screen, int percent, rxvt_color &fadeto); |
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262 | }; |
316 | }; |
263 | |
317 | |
264 | #endif |
318 | #endif |
265 | |
319 | |