simple X window wrapper

src/FbTk/FbWindow.cc

@@ -0,0 +1,186 @@
+// FbWindow.cc for FbTk - fluxbox toolkit
+// Copyright (c) 2002 Henrik Kinnunen (fluxgen at users.sourceforge.net)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+// $Id: FbWindow.cc,v 1.1 2002/12/03 16:25:27 fluxgen Exp $
+
+#include "FbWindow.hh"
+
+#include "Color.hh"
+#include "App.hh"
+
+#include <cassert>
+
+namespace FbTk {
+
+Display *FbWindow::s_display = 0;
+
+FbWindow::FbWindow():m_window(0) {
+
+}
+
+FbWindow::FbWindow(int screen_num,
+                   int x, int y, size_t width, size_t height, long eventmask, 
+                   bool override_redirect,
+                   int depth,
+                   int class_type) {
+	
+    create(RootWindow(FbTk::App::instance()->display(), screen_num), 
+           x, y, width, height, eventmask,
+           override_redirect, depth, class_type);
+};
+
+FbWindow::FbWindow(const FbWindow &parent,
+                   int x, int y, size_t width, size_t height, long eventmask,
+                   bool override_redirect, 
+                   int depth, int class_type) { 
+
+    create(parent.window(), x, y, width, height, eventmask, 
+           override_redirect, depth, class_type);
+	
+	
+};
+
+FbWindow::~FbWindow() {
+    if (m_window != 0)
+        XDestroyWindow(s_display, m_window);
+}
+
+
+void FbWindow::setBackgroundColor(const FbTk::Color &bg_color) {
+    XSetWindowBackground(s_display, m_window, bg_color.pixel());
+}
+
+void FbWindow::setBackgroundPixmap(Pixmap bg_pixmap) {
+    XSetWindowBackgroundPixmap(s_display, m_window, bg_pixmap);
+}
+
+void FbWindow::setBorderColor(const FbTk::Color &border_color) {
+    XSetWindowBorder(s_display, m_window, border_color.pixel());
+}
+void FbWindow::setBorderWidth(size_t size) {	
+    XSetWindowBorderWidth(s_display, m_window, size);
+}
+
+void FbWindow::setName(const char *name) {
+    XStoreName(s_display, m_window, name);
+}
+
+void FbWindow::setEventMask(long mask) {
+    XSelectInput(s_display, m_window, mask);
+}
+
+void FbWindow::clear() {
+    XClearWindow(s_display, m_window);
+}
+
+FbWindow &FbWindow::operator = (Window win) {
+    if (m_window != 0)
+        XDestroyWindow(s_display, m_window);
+    m_window = win;
+    updateGeometry();
+	
+    return *this;
+}
+
+void FbWindow::show() {
+    XMapWindow(s_display, m_window);
+}
+
+void FbWindow::hide() {
+    XUnmapWindow(s_display, m_window);
+}
+
+void FbWindow::move(int x, int y) {
+    XMoveWindow(s_display, m_window, x, y);
+    m_x = x;
+    m_y = y;
+}
+
+void FbWindow::resize(size_t width, size_t height) {
+    XResizeWindow(s_display, m_window, width, height);
+    m_width = width;
+    m_height = height;
+}
+
+void FbWindow::moveResize(int x, int y, size_t width, size_t height) {
+    XMoveResizeWindow(s_display, m_window, x, y, width, height);
+    m_x = x;
+    m_y = y;
+    m_width = width;
+    m_height = height;
+}
+
+void FbWindow::lower() {
+    XLowerWindow(s_display, m_window);
+}
+
+void FbWindow::raise() {
+    XRaiseWindow(s_display, m_window);
+}
+
+void FbWindow::updateGeometry() {
+    if (m_window == 0)
+        return;
+
+    Window root;
+    size_t border_width, depth;
+    XGetGeometry(s_display, m_window, &root, &m_x, &m_y,
+                 &m_width, &m_height, &border_width, &depth);
+}
+
+void FbWindow::create(Window parent, int x, int y,
+                      size_t width, size_t height, 
+                      long eventmask, bool override_redirect,
+                      int depth, int class_type) {
+                     
+
+    if (s_display == 0)
+        s_display = FbTk::App::instance()->display();
+
+    assert(s_display);
+    
+    long valmask = CWEventMask;
+    XSetWindowAttributes values;
+    values.event_mask = eventmask;
+
+    if (override_redirect) {        
+        valmask |= CWOverrideRedirect;
+        values.override_redirect = True;
+    }
+
+    m_window = XCreateWindow(s_display, parent, x, y, width, height,
+                             0, // border width  
+                             depth, // depth
+                             class_type, // class
+                             CopyFromParent, // visual
+                             valmask, // create mask
+                             &values); // create atrribs
+    
+    assert(m_window);
+
+    updateGeometry();
+}
+
+bool operator == (Window win, const FbWindow &fbwin) {
+    return win == fbwin.window();
+}
+
+};

src/FbTk/FbWindow.hh

@@ -0,0 +1,96 @@
+// FbWindow.hh for FbTk - fluxbox toolkit
+// Copyright (c) 2002 Henrik Kinnunen (fluxgen at users.sourceforge.net)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+// $Id: FbWindow.hh,v 1.1 2002/12/03 16:25:25 fluxgen Exp $
+
+#ifndef FBTK_FBWINDOW_HH
+#define FBTK_FBWINDOW_HH
+
+#include <X11/Xlib.h>
+
+namespace FbTk {
+
+class Color;
+
+/**
+   Wrapper for X window
+ */
+class FbWindow {
+public:
+
+    FbWindow();
+    FbWindow(const FbWindow &win_copy);
+    FbWindow(int screen_num,
+             int x, int y, size_t width, size_t height, long eventmask, 
+             bool overrride_redirect = false,
+             int depth = CopyFromParent, 
+             int class_type = InputOutput);
+    FbWindow(const FbWindow &parent,
+             int x, int y, size_t width, size_t height, long eventmask, 
+             bool overrride_redirect = false,
+             int depth = CopyFromParent, 
+             int class_type = InputOutput);
+
+
+    virtual ~FbWindow();
+    void setBackgroundColor(const FbTk::Color &bg_color);
+    void setBackgroundPixmap(Pixmap bg_pixmap);
+    void setBorderColor(const FbTk::Color &border_color);
+    void setBorderWidth(size_t size);
+    /// set window name (for title)
+    void setName(const char *name);
+    void setEventMask(long mask);
+    /// clear window with background pixmap or color
+    void clear();
+    /// assign a new X window to this
+    FbWindow &operator = (Window win);
+    void hide();
+    void show();
+    virtual void move(int x, int y);
+    virtual void resize(size_t width, size_t height);
+    virtual void moveResize(int x, int y, size_t width, size_t height);
+    void lower();
+    void raise();
+
+    Window window() const { return m_window; }
+    int x() const { return m_x; }
+    int y() const { return m_y; }
+    size_t width() const { return m_width; }
+    size_t height() const { return m_height; }
+    /// compare X window
+    bool operator == (Window win) const { return m_window == win; }	
+private:
+    void updateGeometry();
+    void create(Window parent, int x, int y, size_t width, size_t height, long eventmask, 
+                bool override_redirect, 
+                int depth, 
+                int class_type);
+    static Display *s_display;
+    Window m_window; ///< X window
+    int m_x, m_y; ///< position
+    size_t m_width, m_height; 
+};
+
+bool operator == (Window win, const FbWindow &fbwin);
+
+}; // end namespace FbTk
+
+#endif // FBTK_FBWINDOW_HH