1 // IconButton.cc
2 // Copyright (c) 2003 - 2006 Henrik Kinnunen (fluxgen at fluxbox dot org)
3 // and Simon Bowden (rathnor at users.sourceforge.net)
4 //
5 // Permission is hereby granted, free of charge, to any person obtaining a
6 // copy of this software and associated documentation files (the "Software"),
7 // to deal in the Software without restriction, including without limitation
8 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 // and/or sell copies of the Software, and to permit persons to whom the
10 // Software is furnished to do so, subject to the following conditions:
11 //
12 // The above copyright notice and this permission notice shall be included in
13 // all copies or substantial portions of the Software.
14 //
15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 // DEALINGS IN THE SOFTWARE.
22
23 #include "IconButton.hh"
24 #include "IconbarTool.hh"
25 #include "IconbarTheme.hh"
26
27 #include "Screen.hh"
28
29 #include "FbTk/App.hh"
30 #include "FbTk/Command.hh"
31 #include "FbTk/EventManager.hh"
32 #include "FbTk/ImageControl.hh"
33 #include "FbTk/TextUtils.hh"
34
35 #include <X11/Xutil.h>
36 #ifdef SHAPE
37 #include <X11/extensions/shape.h>
38 #endif // SHAPE
39
40
IconButton(const FbTk::FbWindow & parent,FbTk::ThemeProxy<IconbarTheme> & focused_theme,FbTk::ThemeProxy<IconbarTheme> & unfocused_theme,Focusable & win)41 IconButton::IconButton(const FbTk::FbWindow &parent,
42 FbTk::ThemeProxy<IconbarTheme> &focused_theme,
43 FbTk::ThemeProxy<IconbarTheme> &unfocused_theme, Focusable &win):
44 FbTk::TextButton(parent, focused_theme->text().font(), win.title()),
45 m_win(win),
46 m_icon_window(*this, 1, 1, 1, 1,
47 ExposureMask |EnterWindowMask | LeaveWindowMask |
48 ButtonPressMask | ButtonReleaseMask),
49 m_use_pixmap(true),
50 m_has_tooltip(false),
51 m_theme(win, focused_theme, unfocused_theme),
52 m_pm(win.screen().imageControl()) {
53
54 m_signals.join(m_win.titleSig(),
55 MemFunIgnoreArgs(*this, &IconButton::clientTitleChanged));
56
57 m_signals.join(m_win.focusSig(),
58 MemFunIgnoreArgs(*this, &IconButton::reconfigAndClear));
59
60 m_signals.join(m_win.attentionSig(),
61 MemFunIgnoreArgs(*this, &IconButton::reconfigAndClear));
62
63 FbTk::EventManager::instance()->add(*this, m_icon_window);
64
65 reconfigTheme();
66 refreshEverything(false);
67 }
68
~IconButton()69 IconButton::~IconButton() {
70 // ~FbWindow cleans event manager
71 if (m_has_tooltip)
72 m_win.screen().hideTooltip();
73 }
74
75
exposeEvent(XExposeEvent & event)76 void IconButton::exposeEvent(XExposeEvent &event) {
77 if (m_icon_window == event.window)
78 m_icon_window.clear();
79 else
80 FbTk::TextButton::exposeEvent(event);
81 }
82
enterNotifyEvent(XCrossingEvent & ev)83 void IconButton::enterNotifyEvent(XCrossingEvent &ev) {
84 m_has_tooltip = true;
85 showTooltip();
86 }
87
leaveNotifyEvent(XCrossingEvent & ev)88 void IconButton::leaveNotifyEvent(XCrossingEvent &ev) {
89 m_has_tooltip = false;
90 m_win.screen().hideTooltip();
91 }
92
moveResize(int x,int y,unsigned int width,unsigned int height)93 void IconButton::moveResize(int x, int y,
94 unsigned int width, unsigned int height) {
95
96 FbTk::TextButton::moveResize(x, y, width, height);
97
98 if (m_icon_window.width() != FbTk::Button::width() ||
99 m_icon_window.height() != FbTk::Button::height()) {
100 reconfigTheme();
101 refreshEverything(false); // update icon window
102 }
103 }
104
resize(unsigned int width,unsigned int height)105 void IconButton::resize(unsigned int width, unsigned int height) {
106 FbTk::TextButton::resize(width, height);
107 if (m_icon_window.width() != FbTk::Button::width() ||
108 m_icon_window.height() != FbTk::Button::height()) {
109 reconfigTheme();
110 refreshEverything(false); // update icon window
111 }
112 }
113
showTooltip()114 void IconButton::showTooltip() {
115 int xoffset = 1;
116 if (m_icon_pixmap.drawable() != 0)
117 xoffset = m_icon_window.x() + m_icon_window.width() + 1;
118
119 if (FbTk::TextButton::textExceeds(xoffset))
120 m_win.screen().showTooltip(m_win.title());
121 else
122 m_win.screen().hideTooltip();
123 }
124
clear()125 void IconButton::clear() {
126 setupWindow();
127 }
128
clearArea(int x,int y,unsigned int width,unsigned int height,bool exposure)129 void IconButton::clearArea(int x, int y,
130 unsigned int width, unsigned int height,
131 bool exposure) {
132 FbTk::TextButton::clearArea(x, y,
133 width, height, exposure);
134 }
135
setPixmap(bool use)136 void IconButton::setPixmap(bool use) {
137 if (m_use_pixmap != use) {
138 m_use_pixmap = use;
139 refreshEverything(false);
140 }
141 }
142
reconfigTheme()143 void IconButton::reconfigTheme() {
144
145 setFont(m_theme->text().font());
146 setGC(m_theme->text().textGC());
147 setBorderWidth(m_theme->border().width());
148 setBorderColor(m_theme->border().color());
149 setJustify(m_theme->text().justify());
150 setAlpha(parent()->alpha());
151
152 if (m_theme->texture().usePixmap()) {
153 m_pm.reset(m_win.screen().imageControl().renderImage(
154 width(), height(), m_theme->texture(),
155 orientation()));
156 setBackgroundPixmap(m_pm);
157 } else{
158 m_pm.reset(0);
159 setBackgroundColor(m_theme->texture().color());
160 }
161
162 updateBackground(false);
163 }
164
reconfigAndClear()165 void IconButton::reconfigAndClear() {
166 reconfigTheme();
167 clear();
168 }
169
refreshEverything(bool setup)170 void IconButton::refreshEverything(bool setup) {
171
172 Display *display = FbTk::App::instance()->display();
173 int screen = m_win.screen().screenNumber();
174
175 if (m_use_pixmap && m_win.icon().pixmap().drawable() != None) {
176 // setup icon window
177 m_icon_window.show();
178 unsigned int w = width();
179 unsigned int h = height();
180 FbTk::translateSize(orientation(), w, h);
181 int iconx = 1;
182 int icony = 1;
183 unsigned int neww;
184 unsigned int newh = h;
185 if (newh > 2*static_cast<unsigned>(icony))
186 newh -= 2*icony;
187 else
188 newh = 1;
189 neww = newh;
190
191 FbTk::translateCoords(orientation(), iconx, icony, w, h);
192 FbTk::translatePosition(orientation(), iconx, icony, neww, newh, 0);
193
194 m_icon_window.moveResize(iconx, icony, neww, newh);
195
196 m_icon_pixmap.copy(m_win.icon().pixmap().drawable(),
197 DefaultDepth(display, screen), screen);
198 m_icon_pixmap.scale(m_icon_window.width(), m_icon_window.height());
199
200 // rotate the icon or not?? lets go not for now, and see what they say...
201 // need to rotate mask too if we do do this
202 m_icon_pixmap.rotate(orientation());
203
204 m_icon_window.setBackgroundPixmap(m_icon_pixmap.drawable());
205 } else {
206 // no icon pixmap
207 m_icon_window.move(0, 0);
208 m_icon_window.hide();
209 m_icon_pixmap = 0;
210 }
211
212 if(m_icon_pixmap.drawable() && m_win.icon().mask().drawable() != None) {
213 m_icon_mask.copy(m_win.icon().mask().drawable(), 0, 0);
214 m_icon_mask.scale(m_icon_pixmap.width(), m_icon_pixmap.height());
215 m_icon_mask.rotate(orientation());
216 } else
217 m_icon_mask = 0;
218
219 #ifdef SHAPE
220
221 XShapeCombineMask(display,
222 m_icon_window.drawable(),
223 ShapeBounding,
224 0, 0,
225 m_icon_mask.drawable(),
226 ShapeSet);
227
228 #endif // SHAPE
229
230 if (setup) {
231 setupWindow();
232 } else {
233 m_icon_window.clear();
234 }
235
236
237 }
238
clientTitleChanged()239 void IconButton::clientTitleChanged() {
240 refreshEverything(true);
241
242 if (m_has_tooltip)
243 showTooltip();
244 }
245
setupWindow()246 void IconButton::setupWindow() {
247 m_icon_window.clear();
248 setText(m_win.title());
249 FbTk::TextButton::clear();
250 }
251
drawText(int x,int y,FbTk::FbDrawable * drawable)252 void IconButton::drawText(int x, int y, FbTk::FbDrawable *drawable) {
253
254 // offset text
255 if (m_icon_pixmap.drawable() != 0)
256 FbTk::TextButton::drawText(m_icon_window.x() + m_icon_window.width() + 1, y, drawable);
257 else
258 FbTk::TextButton::drawText(1, y, drawable);
259 }
260
setOrientation(FbTk::Orientation orient)261 bool IconButton::setOrientation(FbTk::Orientation orient) {
262 if (orientation() == orient)
263 return true;
264
265 if (FbTk::TextButton::setOrientation(orient)) {
266 int iconx = 1, icony = 1;
267 unsigned int tmpw = width(), tmph = height();
268 FbTk::translateSize(orient, tmpw, tmph);
269 FbTk::translateCoords(orient, iconx, icony, tmpw, tmph);
270 FbTk::translatePosition(orient, iconx, icony, m_icon_window.width(), m_icon_window.height(), 0);
271 m_icon_window.move(iconx, icony);
272 return true;
273 }
274 return false;
275 }
276
277