.:F L U X B O X:. - Developer Zone

00001 // FbWindow.hh for FbTk - fluxbox toolkit
00002 // Copyright (c) 2002 - 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net)
00003 //
00004 // Permission is hereby granted, free of charge, to any person obtaining a
00005 // copy of this software and associated documentation files (the "Software"),
00006 // to deal in the Software without restriction, including without limitation
00007 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
00008 // and/or sell copies of the Software, and to permit persons to whom the
00009 // Software is furnished to do so, subject to the following conditions:
00010 //
00011 // The above copyright notice and this permission notice shall be included in
00012 // all copies or substantial portions of the Software.
00013 //
00014 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00015 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00016 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
00017 // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00018 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
00019 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
00020 // DEALINGS IN THE SOFTWARE.
00021 
00022 // $Id: FbWindow.hh,v 1.27 2003/12/30 17:17:05 fluxgen Exp $
00023 
00024 #ifndef FBTK_FBWINDOW_HH
00025 #define FBTK_FBWINDOW_HH
00026 
00027 #include "FbDrawable.hh"
00028 
00029 #include <X11/Xlib.h>
00030 #include <memory>
00031 
00032 
00033 namespace FbTk {
00034 
00035 class Color;
00036 class Transparent;
00037 
00039 
00049 class FbWindow: public FbDrawable {
00050 public:
00051     FbWindow();
00052 
00053     FbWindow(const FbWindow &win_copy);
00054 
00055     FbWindow(int screen_num,
00056              int x, int y, unsigned int width, unsigned int height, long eventmask, 
00057              bool overrride_redirect = false,
00058              int depth = CopyFromParent, 
00059              int class_type = InputOutput);
00060 
00061     FbWindow(const FbWindow &parent,
00062              int x, int y, 
00063              unsigned int width, unsigned int height, 
00064              long eventmask, 
00065              bool overrride_redirect = false,
00066              int depth = CopyFromParent, 
00067              int class_type = InputOutput);
00068 
00069     virtual ~FbWindow();
00070     virtual void setBackgroundColor(const FbTk::Color &bg_color);
00071     virtual void setBackgroundPixmap(Pixmap bg_pixmap);
00072     virtual void setBorderColor(const FbTk::Color &border_color);
00073     virtual void setBorderWidth(unsigned int size);
00075     void setName(const char *name);
00076     void setEventMask(long mask);
00078     virtual void clear();
00080     virtual void clearArea(int x, int y, 
00081                            unsigned int width, unsigned int height, 
00082                            bool exposures = false);
00083     void updateTransparent(int x = -1, int y = -1, unsigned int width = 0, unsigned int height = 0);
00084 
00085     void setAlpha(unsigned char alpha);
00086 
00087     virtual FbWindow &operator = (const FbWindow &win);
00089     virtual FbWindow &operator = (Window win);    
00090     virtual void hide();
00091     virtual void show();
00092     virtual void showSubwindows();
00093 
00094     virtual inline void move(int x, int y) {
00095         XMoveWindow(s_display, m_window, x, y);
00096         m_x = x;
00097         m_y = y;
00098     }
00099 
00100     virtual inline void resize(unsigned int width, unsigned int height) {
00101             XResizeWindow(s_display, m_window, width, height);
00102             m_width = width;
00103             m_height = height;
00104     }
00105 
00106     virtual inline void moveResize(int x, int y, unsigned int width, unsigned int height) {
00107         XMoveResizeWindow(s_display, m_window, x, y, width, height);
00108         m_x = x;
00109         m_y = y;
00110         m_width = width;
00111         m_height = height;
00112     }
00113     virtual void lower();
00114     virtual void raise();
00115     void setInputFocus(int revert_to, int time);
00117     void setCursor(Cursor cur);
00119     void unsetCursor();
00120     void reparent(const FbWindow &parent, int x, int y);
00121 
00122     bool property(Atom property,
00123                   long long_offset, long long_length,
00124                   bool do_delete,
00125                   Atom req_type,
00126                   Atom *actual_type_return,
00127                   int *actual_format_return,
00128                   unsigned long *nitems_return,
00129                   unsigned long *bytes_after_return,
00130                   unsigned char **prop_return) const;
00131 
00132     void changeProperty(Atom property, Atom type,
00133                         int format,
00134                         int mode,
00135                         unsigned char *data,
00136                         int nelements);
00137 
00139     const FbWindow *parent() const { return m_parent; }
00141     inline Window window() const { return m_window; }
00143     inline Drawable drawable() const { return window(); }
00144     int x() const { return m_x; }
00145     int y() const { return m_y; }
00146     unsigned int width() const { return m_width; }
00147     unsigned int height() const { return m_height; }
00148     unsigned int borderWidth() const { return m_border_width; }
00149     int depth() const { return m_depth; }
00150     int screenNumber() const;
00151     long eventMask() const;
00153     bool operator == (Window win) const { return m_window == win; } 
00154     bool operator != (Window win) const { return m_window != win; }
00156     bool operator == (const FbWindow &win) const { return m_window == win.m_window; }
00157     bool operator != (const FbWindow &win) const { return m_window != win.m_window; }
00158 
00159 protected:
00161     explicit FbWindow(Window client);
00162     void setBufferPixmap(Pixmap pm);
00164     void updateGeometry();
00165 private:
00167     void setNew(Window win);
00169     void create(Window parent, int x, int y, unsigned int width, unsigned int height,
00170                 long eventmask, 
00171                 bool override_redirect, 
00172                 int depth, 
00173                 int class_type);
00174     static Display *s_display; 
00175     const FbWindow *m_parent; 
00176     int m_screen_num;  
00177     mutable Window m_window; 
00178     int m_x, m_y; 
00179     unsigned int m_width, m_height;  
00180     unsigned int m_border_width; 
00181     int m_depth; 
00182     bool m_destroy; 
00183     std::auto_ptr<FbTk::Transparent> m_transparent;
00184     Pixmap m_buffer_pm;
00185 };
00186 
00187 bool operator == (Window win, const FbWindow &fbwin);
00188 
00190 class ChangeProperty {
00191 public:
00192     ChangeProperty(Display *disp, Atom prop, int mode,
00193                    unsigned char *state, int num):m_disp(disp),
00194                                                   m_prop(prop), m_state(state), m_num(num), m_mode(mode){
00195         
00196     }
00197     void operator () (FbTk::FbWindow *win) {
00198         XChangeProperty(m_disp, win->window(), m_prop, m_prop, 32, m_mode,
00199                         m_state, m_num);
00200     }
00201 private:
00202     Display *m_disp;
00203     Atom m_prop;
00204     unsigned char *m_state;
00205     int m_num;
00206     int m_mode;
00207 
00208 };
00209 
00210 } // end namespace FbTk
00211 
00212 #endif // FBTK_FBWINDOW_HH
FbWindow.hh

Fluxbox CVS-Jan-2003
