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Diffstat (limited to 'src/IconBar.cc')
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1 | // IconBar.cc | ||
2 | // Copyright (c) 2001 Henrik Kinnunen (fluxgen@linuxmail.org) | ||
3 | // | ||
4 | // Permission is hereby granted, free of charge, to any person obtaining a | ||
5 | // copy of this software and associated documentation files (the "Software"), | ||
6 | // to deal in the Software without restriction, including without limitation | ||
7 | // the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
8 | // and/or sell copies of the Software, and to permit persons to whom the | ||
9 | // Software is furnished to do so, subject to the following conditions: | ||
10 | // | ||
11 | // The above copyright notice and this permission notice shall be included in | ||
12 | // all copies or substantial portions of the Software. | ||
13 | // | ||
14 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
15 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
16 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
17 | // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
18 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
19 | // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
20 | // DEALINGS IN THE SOFTWARE. | ||
21 | |||
22 | #include "IconBar.hh" | ||
23 | #include "i18n.hh" | ||
24 | |||
25 | IconBarObj::IconBarObj(FluxboxWindow *fluxboxwin, Window iconwin) { | ||
26 | m_iconwin = iconwin; | ||
27 | m_fluxboxwin = fluxboxwin; | ||
28 | } | ||
29 | |||
30 | IconBarObj::~IconBarObj() { | ||
31 | |||
32 | } | ||
33 | |||
34 | IconBar::IconBar(BScreen *scrn, Window parent) { | ||
35 | m_parent = parent; | ||
36 | m_screen = scrn; | ||
37 | m_iconlist = new IconList; | ||
38 | m_display = scrn->getBaseDisplay()->getXDisplay(); | ||
39 | } | ||
40 | |||
41 | IconBar::~IconBar() { | ||
42 | delete m_iconlist; | ||
43 | } | ||
44 | |||
45 | //------------ addIcon ----------------------- | ||
46 | // Adds icon to iconbar and repostions the | ||
47 | // icons. | ||
48 | // returns window to iconobj | ||
49 | //-------------------------------------------- | ||
50 | Window IconBar::addIcon(FluxboxWindow *fluxboxwin) { | ||
51 | |||
52 | Window iconwin = createIconWindow(fluxboxwin, m_parent); | ||
53 | decorate(iconwin); | ||
54 | //add window object to list | ||
55 | m_iconlist->insert(new IconBarObj(fluxboxwin, iconwin)); | ||
56 | //reposition all icons to fit windowbar | ||
57 | repositionIcons(); | ||
58 | |||
59 | XMapSubwindows(m_display, iconwin); | ||
60 | XMapWindow(m_display, iconwin); | ||
61 | |||
62 | return iconwin; | ||
63 | } | ||
64 | |||
65 | //----------- delIcon ------------------- | ||
66 | // Removes icon from list and | ||
67 | // repositions the rest of the icons | ||
68 | // Return X Window of the removed iconobj | ||
69 | // returns None if no window was found | ||
70 | //--------------------------------------- | ||
71 | Window IconBar::delIcon(FluxboxWindow *fluxboxwin) { | ||
72 | Window retwin = None; | ||
73 | IconBarObj *obj = findIcon(fluxboxwin); | ||
74 | if (obj) { | ||
75 | m_iconlist->remove(obj); | ||
76 | retwin = obj->getIconWin(); | ||
77 | delete obj; | ||
78 | XDestroyWindow(m_display, retwin); | ||
79 | repositionIcons(); | ||
80 | } | ||
81 | return retwin; | ||
82 | } | ||
83 | |||
84 | //------------ loadTheme --------------- | ||
85 | // renders theme to m_focus_pm | ||
86 | // with the size width * height | ||
87 | //-------------------------------------- | ||
88 | void IconBar::loadTheme(unsigned int width, unsigned int height) { | ||
89 | BImageControl *image_ctrl = m_screen->getImageControl(); | ||
90 | Pixmap tmp = m_focus_pm; | ||
91 | BTexture *texture = &(m_screen->getWindowStyle()->tab.l_focus); | ||
92 | |||
93 | if (texture->getTexture() & BImage_ParentRelative ) { | ||
94 | |||
95 | BTexture *pt = &(m_screen->getWindowStyle()->tab.t_focus); | ||
96 | if (pt->getTexture() == (BImage_Flat | BImage_Solid)) { | ||
97 | m_focus_pm = None; | ||
98 | m_focus_pixel = pt->getColor()->getPixel(); | ||
99 | } else | ||
100 | m_focus_pm = | ||
101 | image_ctrl->renderImage(width, height, pt); | ||
102 | |||
103 | } else { | ||
104 | |||
105 | if (texture->getTexture() == (BImage_Flat | BImage_Solid)) { | ||
106 | m_focus_pm = None; | ||
107 | m_focus_pixel = texture->getColor()->getPixel(); | ||
108 | } else | ||
109 | m_focus_pm = | ||
110 | image_ctrl->renderImage(width, height, texture); | ||
111 | } | ||
112 | if (tmp) image_ctrl->removeImage(tmp); | ||
113 | } | ||
114 | |||
115 | //------------ decorate ------------------ | ||
116 | // sets the background pixmap/color, | ||
117 | // border, border width of the window | ||
118 | //---------------------------------------- | ||
119 | void IconBar::decorate(Window win) { | ||
120 | |||
121 | XSetWindowBorderWidth(m_display, win, m_screen->getWindowStyle()->tab.border_width); | ||
122 | XSetWindowBorder(m_display, win, m_screen->getWindowStyle()->tab.border_color.getPixel()); | ||
123 | if (m_focus_pm) | ||
124 | XSetWindowBackgroundPixmap(m_display, win, m_focus_pm); | ||
125 | else | ||
126 | XSetWindowBackground(m_display, win, m_focus_pixel); | ||
127 | } | ||
128 | |||
129 | |||
130 | //------------ reconfigure --------------- | ||
131 | // Reconfigures the icons | ||
132 | // theme, pos and width | ||
133 | //---------------------------------------- | ||
134 | void IconBar::reconfigure() { | ||
135 | repositionIcons(); | ||
136 | |||
137 | } | ||
138 | //---------- exposeEvent ----------------- | ||
139 | // Handles the expose event | ||
140 | // just redraws all the icons | ||
141 | //---------------------------------------- | ||
142 | void IconBar::exposeEvent(XExposeEvent *ee) { | ||
143 | IconBarObj *obj=0; | ||
144 | IconListIterator it(m_iconlist); | ||
145 | for (; it.current(); it++) { | ||
146 | if (it.current()->getIconWin() == ee->window) { | ||
147 | obj = it.current(); | ||
148 | break; | ||
149 | } | ||
150 | } | ||
151 | |||
152 | if (obj) { | ||
153 | |||
154 | Window root; | ||
155 | unsigned int width, height; | ||
156 | unsigned int border_width, depth; //not used | ||
157 | int x, y; | ||
158 | XGetGeometry(m_display, m_parent, &root, &x, &y, &width, &height, | ||
159 | &border_width, &depth); | ||
160 | |||
161 | //max width on every icon | ||
162 | unsigned int icon_width = width / m_iconlist->count(); | ||
163 | |||
164 | //load right size of theme | ||
165 | loadTheme(icon_width, height); | ||
166 | |||
167 | draw(obj, icon_width); | ||
168 | |||
169 | } | ||
170 | } | ||
171 | |||
172 | //------------ repositionIcons ------------ | ||
173 | // Calculates and moves/resizes the icons | ||
174 | //----------------------------------------- | ||
175 | void IconBar::repositionIcons(void) { | ||
176 | if (!m_iconlist->count()) | ||
177 | return; | ||
178 | |||
179 | Window root; | ||
180 | unsigned int width, height; | ||
181 | unsigned int border_width, depth; //not used | ||
182 | int x, y; | ||
183 | XGetGeometry(m_display, m_parent, &root, &x, &y, &width, &height, | ||
184 | &border_width, &depth); | ||
185 | |||
186 | //max width on every icon | ||
187 | unsigned int icon_width = width / m_iconlist->count(); | ||
188 | |||
189 | //load right size of theme | ||
190 | loadTheme(icon_width, height); | ||
191 | |||
192 | IconListIterator it(m_iconlist); | ||
193 | |||
194 | for (x = 0; it.current(); it++, x+=icon_width) { | ||
195 | Window iconwin = it.current()->getIconWin(); | ||
196 | XMoveResizeWindow(m_display, iconwin, | ||
197 | x, 0, | ||
198 | icon_width, height); | ||
199 | draw(it.current(), icon_width); | ||
200 | decorate(iconwin); | ||
201 | } | ||
202 | |||
203 | } | ||
204 | |||
205 | //------------ createIconWindow ---------------- | ||
206 | // creates the X Window of icon | ||
207 | // returns the created X Window | ||
208 | //---------------------------------------------- | ||
209 | Window IconBar::createIconWindow(FluxboxWindow *fluxboxwin, Window parent) { | ||
210 | unsigned long attrib_mask = CWBackPixmap | CWBackPixel | CWBorderPixel | | ||
211 | CWColormap | CWOverrideRedirect | CWEventMask; | ||
212 | XSetWindowAttributes attrib; | ||
213 | attrib.background_pixmap = None; | ||
214 | attrib.background_pixel = attrib.border_pixel = | ||
215 | fluxboxwin->getScreen()->getWindowStyle()->tab.border_color.getPixel(); | ||
216 | attrib.colormap = fluxboxwin->getScreen()->getColormap(); | ||
217 | attrib.override_redirect = True; | ||
218 | attrib.event_mask = ButtonPressMask | ButtonReleaseMask | | ||
219 | ButtonMotionMask | ExposureMask | EnterWindowMask; | ||
220 | |||
221 | //create iconwindow | ||
222 | Window iconwin = XCreateWindow(m_display, parent, 0, 0, 1, 1, 0, | ||
223 | fluxboxwin->getScreen()->getDepth(), InputOutput, fluxboxwin->getScreen()->getVisual(), | ||
224 | attrib_mask, &attrib); | ||
225 | |||
226 | return iconwin; | ||
227 | } | ||
228 | |||
229 | //------------ draw ------------------ | ||
230 | // Draws theme and string to Window w | ||
231 | //------------------------------------ | ||
232 | void IconBar::draw(IconBarObj *obj, int width) { | ||
233 | if (!obj) | ||
234 | return; | ||
235 | |||
236 | FluxboxWindow *fluxboxwin = obj->getFluxboxWin(); | ||
237 | Window iconwin = obj->getIconWin(); | ||
238 | char *title = *fluxboxwin->getIconTitle(); | ||
239 | unsigned int title_len = strlen(title); | ||
240 | unsigned int title_text_w; | ||
241 | |||
242 | if (I18n::instance()->multibyte()) { | ||
243 | XRectangle ink, logical; | ||
244 | XmbTextExtents(m_screen->getWindowStyle()->font.set, | ||
245 | title, title_len, &ink, &logical); | ||
246 | title_text_w = logical.width; | ||
247 | } else { | ||
248 | title_text_w = XTextWidth(m_screen->getWindowStyle()->font.fontstruct, | ||
249 | title, title_len); | ||
250 | } | ||
251 | |||
252 | int l = title_text_w; | ||
253 | int dlen=title_len; | ||
254 | unsigned int bevel_w = m_screen->getBevelWidth(); | ||
255 | int dx=bevel_w*2; | ||
256 | |||
257 | for (; dlen >= 0; dlen--) { | ||
258 | if (I18n::instance()->multibyte()) { | ||
259 | XRectangle ink, logical; | ||
260 | XmbTextExtents(m_screen->getWindowStyle()->tab.font.set, | ||
261 | title, dlen, | ||
262 | &ink, &logical); | ||
263 | l = logical.width; | ||
264 | } else | ||
265 | l = XTextWidth(m_screen->getWindowStyle()->tab.font.fontstruct, | ||
266 | title, dlen); | ||
267 | l += (bevel_w * 4); | ||
268 | |||
269 | if (l < width) | ||
270 | break; | ||
271 | } | ||
272 | |||
273 | |||
274 | switch (m_screen->getWindowStyle()->tab.font.justify) { | ||
275 | case FFont::Right: | ||
276 | dx += width - l; | ||
277 | break; | ||
278 | case FFont::Center: | ||
279 | dx += (width - l) / 2; | ||
280 | break; | ||
281 | default: | ||
282 | break; | ||
283 | } | ||
284 | |||
285 | //Draw title to m_tabwin | ||
286 | |||
287 | XClearWindow(m_display, iconwin); | ||
288 | |||
289 | if (I18n::instance()->multibyte()) { | ||
290 | XmbDrawString(m_display, iconwin, | ||
291 | m_screen->getWindowStyle()->tab.font.set, | ||
292 | m_screen->getWindowStyle()->tab.l_text_focus_gc, dx, | ||
293 | 1 - m_screen->getWindowStyle()->tab.font.set_extents->max_ink_extent.y, | ||
294 | title, dlen); | ||
295 | } else { | ||
296 | XDrawString(m_display, iconwin, | ||
297 | m_screen->getWindowStyle()->tab.l_text_focus_gc, dx, | ||
298 | m_screen->getWindowStyle()->tab.font.fontstruct->ascent + 1, | ||
299 | title, dlen); | ||
300 | } | ||
301 | |||
302 | } | ||
303 | |||
304 | //------------ findWindow ---------- | ||
305 | // Tries to find the FluxboxWindow of the X Window | ||
306 | // in iconbar | ||
307 | // returns the fluxboxwindow on success else | ||
308 | // 0 on failure | ||
309 | //---------------------------------- | ||
310 | FluxboxWindow *IconBar::findWindow(Window w) { | ||
311 | |||
312 | IconListIterator it(m_iconlist); | ||
313 | |||
314 | for (; it.current(); it++) { | ||
315 | IconBarObj *tmp = it.current(); | ||
316 | if (tmp) | ||
317 | if (tmp->getIconWin() == w) | ||
318 | return tmp->getFluxboxWin(); | ||
319 | } | ||
320 | |||
321 | return 0; | ||
322 | } | ||
323 | |||
324 | //----------- findIcon --------------- | ||
325 | // Tries to find a fluxboxwin icon in the iconlist | ||
326 | // returns pointer to IconBarObj on success else | ||
327 | // 0 on failure | ||
328 | //------------------------------------ | ||
329 | IconBarObj *IconBar::findIcon(FluxboxWindow *fluxboxwin) { | ||
330 | |||
331 | IconListIterator it(m_iconlist); | ||
332 | |||
333 | for (; it.current(); it++) { | ||
334 | IconBarObj *tmp = it.current(); | ||
335 | if (tmp) | ||
336 | if (tmp->getFluxboxWin() == fluxboxwin) | ||
337 | return tmp; | ||
338 | } | ||
339 | |||
340 | return 0; | ||
341 | } | ||