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1 | // FbWinFrame.hh for Fluxbox Window Manager | ||
2 | // Copyright (c) 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net) | ||
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 | // $Id: FbWinFrame.hh,v 1.24 2003/10/28 02:17:02 rathnor Exp $ | ||
23 | |||
24 | #ifndef FBWINFRAME_HH | ||
25 | #define FBWINFRAME_HH | ||
26 | |||
27 | #include "FbTk/FbWindow.hh" | ||
28 | #include "FbTk/EventHandler.hh" | ||
29 | #include "FbTk/RefCount.hh" | ||
30 | #include "FbTk/Observer.hh" | ||
31 | #include "FbTk/Color.hh" | ||
32 | #include "FbTk/FbPixmap.hh" | ||
33 | #include "FbTk/Timer.hh" | ||
34 | |||
35 | #include <vector> | ||
36 | #include <list> | ||
37 | #include <string> | ||
38 | #include <memory> | ||
39 | |||
40 | class Shape; | ||
41 | class FbWinFrameTheme; | ||
42 | |||
43 | namespace FbTk { | ||
44 | class TextButton; | ||
45 | class ImageControl; | ||
46 | class Command; | ||
47 | class Button; | ||
48 | class Texture; | ||
49 | }; | ||
50 | |||
51 | /// holds a window frame with a client window | ||
52 | /// (see: <a href="fluxbox_fbwinframe.png">image</a>) | ||
53 | class FbWinFrame:public FbTk::EventHandler { | ||
54 | public: | ||
55 | |||
56 | /// create a top level window | ||
57 | FbWinFrame(FbWinFrameTheme &theme, FbTk::ImageControl &imgctrl, | ||
58 | int screen_num, int x, int y, | ||
59 | unsigned int width, unsigned int height); | ||
60 | |||
61 | /// create a frame window inside another FbWindow, NOT IMPLEMENTED! | ||
62 | FbWinFrame(FbWinFrameTheme &theme, FbTk::ImageControl &imgctrl, | ||
63 | const FbTk::FbWindow &parent, | ||
64 | int x, int y, | ||
65 | unsigned int width, unsigned int height); | ||
66 | |||
67 | /// destroy frame | ||
68 | ~FbWinFrame(); | ||
69 | |||
70 | /// setup actions for titlebar | ||
71 | bool setOnClickTitlebar(FbTk::RefCount<FbTk::Command> &cmd, int button_num, | ||
72 | bool double_click=false, bool pressed=false); | ||
73 | |||
74 | void hide(); | ||
75 | void show(); | ||
76 | inline bool isVisible() const { return m_visible; } | ||
77 | /// shade frame (ie resize to titlebar size) | ||
78 | void shade(); | ||
79 | void move(int x, int y); | ||
80 | void resize(unsigned int width, unsigned int height); | ||
81 | /// resize client to specified size and resize frame to it | ||
82 | void resizeForClient(unsigned int width, unsigned int height); | ||
83 | |||
84 | // for when there needs to be an atomic move+resize operation | ||
85 | void moveResizeForClient(int x, int y, unsigned int width, unsigned int height, bool move = true, bool resize = true); | ||
86 | |||
87 | // can elect to ignore move or resize (mainly for use of move/resize individual functions | ||
88 | void moveResize(int x, int y, unsigned int width, unsigned int height, bool move = true, bool resize = true); | ||
89 | |||
90 | /// set focus/unfocus style | ||
91 | void setFocus(bool newvalue); | ||
92 | void setDoubleClickTime(unsigned int time); | ||
93 | |||
94 | /// add a button to the left of the label | ||
95 | void addLeftButton(FbTk::Button *btn); | ||
96 | /// add a button to the right of the label | ||
97 | void addRightButton(FbTk::Button *btn); | ||
98 | /// remove all buttons from titlebar | ||
99 | void removeAllButtons(); | ||
100 | /// adds a button to label window | ||
101 | void addLabelButton(FbTk::TextButton &btn); | ||
102 | /// removes a specific button from label window | ||
103 | void removeLabelButton(FbTk::TextButton &btn); | ||
104 | /// move label button to the left | ||
105 | void moveLabelButtonLeft(const FbTk::TextButton &btn); | ||
106 | /// move label button to the right | ||
107 | void moveLabelButtonRight(const FbTk::TextButton &btn); | ||
108 | /// which button is to be rendered focused | ||
109 | void setLabelButtonFocus(FbTk::TextButton &btn); | ||
110 | /// attach a client window for client area | ||
111 | void setClientWindow(Window win); | ||
112 | /// same as above but with FbWindow | ||
113 | void setClientWindow(FbTk::FbWindow &win); | ||
114 | /// remove attached client window | ||
115 | void removeClient(); | ||
116 | /// redirect events to another eventhandler | ||
117 | void setEventHandler(FbTk::EventHandler &evh); | ||
118 | /// remove any handler for the windows | ||
119 | void removeEventHandler(); | ||
120 | |||
121 | // these return true/false for if something changed | ||
122 | bool hideTitlebar(); | ||
123 | bool showTitlebar(); | ||
124 | bool hideHandle(); | ||
125 | bool showHandle(); | ||
126 | bool hideAllDecorations(); | ||
127 | bool showAllDecorations(); | ||
128 | |||
129 | // this function translates its arguments according to win_gravity | ||
130 | // if win_gravity is negative, it does an inverse translation | ||
131 | void gravityTranslate(int &x, int &y, int win_gravity, bool move_frame = false); | ||
132 | |||
133 | void setBorderWidth(unsigned int borderW); | ||
134 | |||
135 | /** | ||
136 | @name Event handlers | ||
137 | */ | ||
138 | //@{ | ||
139 | void buttonPressEvent(XButtonEvent &event); | ||
140 | void buttonReleaseEvent(XButtonEvent &event); | ||
141 | void exposeEvent(XExposeEvent &event); | ||
142 | void configureNotifyEvent(XConfigureEvent &event); | ||
143 | void handleEvent(XEvent &event); | ||
144 | //@} | ||
145 | |||
146 | void reconfigure(); | ||
147 | void setUseShape(bool value); | ||
148 | |||
149 | void setUpdateDelayTime(long t) { m_update_timer.setTimeout(t); } | ||
150 | |||
151 | /** | ||
152 | @name accessors | ||
153 | */ | ||
154 | //@{ | ||
155 | inline int x() const { return m_window.x(); } | ||
156 | inline int y() const { return m_window.y(); } | ||
157 | inline unsigned int width() const { return m_window.width(); } | ||
158 | inline unsigned int height() const { return m_window.height(); } | ||
159 | inline const FbTk::FbWindow &window() const { return m_window; } | ||
160 | inline FbTk::FbWindow &window() { return m_window; } | ||
161 | /// @return titlebar window | ||
162 | inline const FbTk::FbWindow &titlebar() const { return m_titlebar; } | ||
163 | inline FbTk::FbWindow &titlebar() { return m_titlebar; } | ||
164 | inline const FbTk::FbWindow &label() const { return m_label; } | ||
165 | inline FbTk::FbWindow &label() { return m_label; } | ||
166 | /// @return clientarea window | ||
167 | inline const FbTk::FbWindow &clientArea() const { return m_clientarea; } | ||
168 | inline FbTk::FbWindow &clientArea() { return m_clientarea; } | ||
169 | /// @return handle window | ||
170 | inline const FbTk::FbWindow &handle() const { return m_handle; } | ||
171 | inline FbTk::FbWindow &handle() { return m_handle; } | ||
172 | inline const FbTk::FbWindow &gripLeft() const { return m_grip_left; } | ||
173 | inline FbTk::FbWindow &gripLeft() { return m_grip_left; } | ||
174 | inline const FbTk::FbWindow &gripRight() const { return m_grip_right; } | ||
175 | inline FbTk::FbWindow &gripRight() { return m_grip_right; } | ||
176 | inline const FbTk::TextButton *currentLabel() const { return m_current_label; } | ||
177 | inline bool focused() const { return m_focused; } | ||
178 | inline bool isShaded() const { return m_shaded; } | ||
179 | inline const FbWinFrameTheme &theme() const { return m_theme; } | ||
180 | /// @return titlebar height | ||
181 | unsigned int titlebarHeight() const { return m_titlebar.height(); } | ||
182 | /// @return size of button | ||
183 | unsigned int buttonHeight() const; | ||
184 | |||
185 | //@} | ||
186 | |||
187 | private: | ||
188 | void redrawTitlebar(); | ||
189 | void redrawTitle(); | ||
190 | |||
191 | /// reposition titlebar items | ||
192 | void reconfigureTitlebar(); | ||
193 | /** | ||
194 | @name render helper functions | ||
195 | */ | ||
196 | //@{ | ||
197 | void renderTitlebar(); | ||
198 | void renderHandles(); | ||
199 | void renderButtons(); | ||
200 | void renderButtonFocus(FbTk::TextButton &button); | ||
201 | void renderButtonUnfocus(FbTk::TextButton &button); | ||
202 | void renderLabel(); | ||
203 | /// renders to pixmap or sets color | ||
204 | void render(const FbTk::Texture &tex, FbTk::Color &col, Pixmap &pm, | ||
205 | unsigned int width, unsigned int height); | ||
206 | void getUnfocusPixmap(Pixmap &label_pm, Pixmap &title_pm, | ||
207 | FbTk::Color &label_color, FbTk::Color &title_color); | ||
208 | void getCurrentFocusPixmap(Pixmap &label_pm, Pixmap &title_pm, | ||
209 | FbTk::Color &label_color, FbTk::Color &title_color); | ||
210 | void renderLabelButtons(); | ||
211 | //@} | ||
212 | |||
213 | /// initiate some commont variables | ||
214 | void init(); | ||
215 | /// initiate inserted buttons for current theme | ||
216 | void setupButton(FbTk::Button &btn); | ||
217 | void updateTransparent(); | ||
218 | |||
219 | FbWinFrameTheme &m_theme; ///< theme to be used | ||
220 | FbTk::ImageControl &m_imagectrl; ///< Image control for rendering | ||
221 | /** | ||
222 | @name windows | ||
223 | */ | ||
224 | //@{ | ||
225 | FbTk::FbWindow m_window; ///< base window that holds each decorations (ie titlebar, handles) | ||
226 | FbTk::FbWindow m_titlebar; ///< titlebar window | ||
227 | FbTk::FbWindow m_label; ///< holds title | ||
228 | FbTk::FbWindow m_handle; ///< handle between grips | ||
229 | FbTk::FbWindow m_grip_right, ///< rightgrip | ||
230 | m_grip_left; ///< left grip | ||
231 | FbTk::FbWindow m_clientarea; ///< window that sits behind client window to fill gaps @see setClientWindow | ||
232 | //@} | ||
233 | typedef std::vector<FbTk::Button *> ButtonList; | ||
234 | ButtonList m_buttons_left, ///< buttons to the left | ||
235 | m_buttons_right; ///< buttons to the right | ||
236 | typedef std::list<FbTk::TextButton *> LabelList; | ||
237 | LabelList m_labelbuttons; ///< holds label buttons inside label window | ||
238 | FbTk::TextButton *m_current_label; ///< which client button is focused at the moment | ||
239 | std::string m_titletext; ///< text to be displayed int m_label | ||
240 | int m_bevel; ///< bevel between titlebar items and titlebar | ||
241 | bool m_use_titlebar; ///< if we should use titlebar | ||
242 | bool m_use_handle; ///< if we should use handle | ||
243 | bool m_focused; ///< focused/unfocused mode | ||
244 | bool m_visible; ///< if we are currently showing | ||
245 | |||
246 | /** | ||
247 | @name pixmaps and colors for rendering | ||
248 | */ | ||
249 | //@{ | ||
250 | Pixmap m_title_focused_pm; ///< pixmap for focused title | ||
251 | FbTk::Color m_title_focused_color; ///< color for focused title | ||
252 | Pixmap m_title_unfocused_pm; ///< pixmap for unfocused title | ||
253 | FbTk::Color m_title_unfocused_color; ///< color for unfocued title | ||
254 | |||
255 | Pixmap m_label_focused_pm; ///< pixmap for focused label | ||
256 | FbTk::Color m_label_focused_color; ///< color for focused label | ||
257 | Pixmap m_label_unfocused_pm; ///< pixmap for unfocused label | ||
258 | FbTk::Color m_label_unfocused_color; ///< color for unfocued label | ||
259 | |||
260 | FbTk::Color m_handle_focused_color, m_handle_unfocused_color; | ||
261 | Pixmap m_handle_focused_pm, m_handle_unfocused_pm; | ||
262 | |||
263 | |||
264 | Pixmap m_button_pm; ///< normal button | ||
265 | FbTk::Color m_button_color; ///< normal color button | ||
266 | Pixmap m_button_unfocused_pm; ///< unfocused button | ||
267 | FbTk::Color m_button_unfocused_color; ///< unfocused color button | ||
268 | Pixmap m_button_pressed_pm; ///< pressed button | ||
269 | FbTk::Color m_button_pressed_color; ///< pressed button color | ||
270 | |||
271 | Pixmap m_grip_focused_pm; | ||
272 | FbTk::Color m_grip_focused_color; ///< if no pixmap is given for grip, use this color | ||
273 | Pixmap m_grip_unfocused_pm; ///< unfocused pixmap for grip | ||
274 | FbTk::Color m_grip_unfocused_color; ///< unfocused color for grip if no pixmap is given | ||
275 | //@} | ||
276 | |||
277 | int m_button_size; ///< size for all titlebar buttons | ||
278 | unsigned int m_width_before_shade, ///< width before shade, so we can restore it when we unshade | ||
279 | m_height_before_shade; ///< height before shade, so we can restore it when we unshade | ||
280 | bool m_shaded; ///< wheter we're shaded or not | ||
281 | unsigned int m_double_click_time; ///< the time period that's considerd to be a double click | ||
282 | struct MouseButtonAction { | ||
283 | FbTk::RefCount<FbTk::Command> click; ///< what to do when we release mouse button | ||
284 | FbTk::RefCount<FbTk::Command> click_pressed; ///< what to do when we press mouse button | ||
285 | FbTk::RefCount<FbTk::Command> double_click; ///< what to do when we double click | ||
286 | }; | ||
287 | MouseButtonAction m_commands[5]; ///< hardcoded to five ... //!! TODO, change this | ||
288 | |||
289 | class ThemeListener: public FbTk::Observer { | ||
290 | public: | ||
291 | ThemeListener(FbWinFrame &frame):m_frame(frame) { } | ||
292 | void update(FbTk::Subject *subj) { | ||
293 | m_frame.reconfigure(); | ||
294 | } | ||
295 | private: | ||
296 | FbWinFrame &m_frame; | ||
297 | }; | ||
298 | ThemeListener m_themelistener; | ||
299 | std::auto_ptr<Shape> m_shape; | ||
300 | bool m_disable_shape; | ||
301 | FbTk::Timer m_update_timer; | ||
302 | }; | ||
303 | |||
304 | #endif // FBWINFRAME_HH | ||