A src/IconButton.cc

@@ -0,0 +1,148 @@
+// IconButton.cc
+// Copyright (c) 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net)
+//                and Simon Bowden    (rathnor 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: IconButton.cc,v 1.1 2003/08/11 15:45:50 fluxgen Exp $
+
+#include "IconButton.hh"
+
+#include "FbTk/App.hh"
+#include "FbTk/EventManager.hh"
+
+#include "IconButtonTheme.hh"
+#include "Window.hh"
+#include "WinClient.hh"
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif // HAVE_CONFIG_H
+
+#include <X11/Xutil.h>
+#ifdef SHAPE
+#include <X11/extensions/shape.h>
+#endif // SHAPE
+
+#include <iostream>
+using namespace std;
+
+IconButton::IconButton(const FbTk::FbWindow &parent, const FbTk::Font &font,
+                       FluxboxWindow &win):
+    TextButton(parent, font, win.winClient().title()),
+    m_win(win), 
+    m_icon_window(window(), 1, 1, 1, 1, 
+                  ExposureMask | ButtonPressMask | ButtonReleaseMask) {
+
+    m_win.hintSig().attach(this);
+
+    FbTk::EventManager::instance()->add(*this, m_icon_window);
+    
+    update(0);
+}
+
+IconButton::~IconButton() {
+
+}
+
+void IconButton::exposeEvent(XExposeEvent &event) {
+    if (m_icon_window == event.window)
+        m_icon_window.clear();
+    else
+        FbTk::Button::exposeEvent(event);
+}
+void IconButton::moveResize(int x, int y,
+                            unsigned int width, unsigned int height) {
+
+    FbTk::Button::moveResize(x, y, width, height);
+
+    if (m_icon_window.width() != FbTk::Button::width() ||
+        m_icon_window.height() != FbTk::Button::height())
+        update(0); // update icon window
+}
+
+void IconButton::resize(unsigned int width, unsigned int height) {
+    FbTk::Button::resize(width, height);
+    if (m_icon_window.width() != FbTk::Button::width() ||
+        m_icon_window.height() != FbTk::Button::height())
+        update(0); // update icon window
+}
+
+void IconButton::clear() {
+    FbTk::Button::clear();
+    setupWindow();
+}
+
+void IconButton::update(FbTk::Subject *subj) {
+    // we got signal that either title or 
+    // icon pixmap was updated, 
+    // so we refresh everything
+
+    XWMHints *hints = XGetWMHints(FbTk::App::instance()->display(), m_win.winClient().window());
+    if (hints == 0)
+        return;
+
+    if (hints->flags & IconPixmapHint) {
+        // setup icon window
+        m_icon_window.show();
+        m_icon_window.resize(height(), height() - m_icon_window.y());
+
+        m_icon_pixmap.copy(hints->icon_pixmap);
+        m_icon_pixmap.scale(m_icon_window.height(), m_icon_window.height());
+
+        m_icon_window.setBackgroundPixmap(m_icon_pixmap.drawable());
+    } else {
+        // no icon pixmap
+        m_icon_window.hide();
+        m_icon_pixmap = 0;
+    }
+
+    if(hints->flags & IconMaskHint) {
+        m_icon_mask.copy(hints->icon_mask);
+        m_icon_mask.scale(height(), height());
+    } else
+        m_icon_mask = 0;
+
+    XFree(hints);
+
+#ifdef SHAPE
+    //!! TODO! bugs!?!
+    /*
+      if (m_icon_mask.drawable() != 0) {
+        XShapeCombineMask(FbTk::App::instance()->display(),
+                          m_icon_window.drawable(),
+                          ShapeBounding,
+                          0, 0,
+                          m_icon_mask.drawable(),
+                          ShapeSet);
+    }
+    */
+#endif // SHAPE
+
+    setupWindow();
+}
+
+void IconButton::setupWindow() {
+    
+    m_icon_window.clear();
+    setText(m_win.winClient().title());
+    // draw with x offset and y offset
+    drawText(m_icon_window.x() + m_icon_window.width() + 1);
+}
+

A src/IconButton.hh

@@ -0,0 +1,59 @@
+// IconButton.hh
+// Copyright (c) 2003 Henrik Kinnunen (fluxgen at users.sourceforge.net)
+//                and Simon Bowden    (rathnor 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: IconButton.hh,v 1.1 2003/08/11 15:45:50 fluxgen Exp $
+
+#ifndef ICONBUTTON_HH
+#define ICONBUTTON_HH
+
+#include "FbTk/FbPixmap.hh"
+#include "FbTk/Observer.hh"
+
+#include "TextButton.hh"
+
+class FluxboxWindow;
+
+class IconButton: public TextButton, public FbTk::Observer {
+public:
+    IconButton(const FbTk::FbWindow &parent, const FbTk::Font &font, FluxboxWindow &window);
+    virtual ~IconButton();
+
+    void exposeEvent(XExposeEvent &event);
+    void clear();
+    void moveResize(int x, int y,
+                    unsigned int width, unsigned int height);
+    void resize(unsigned int width, unsigned int height);
+
+    void update(FbTk::Subject *subj);
+    FluxboxWindow &win() { return m_win; }
+    const FluxboxWindow &win() const { return m_win; }
+    
+private:
+    void setupWindow();
+
+    FluxboxWindow &m_win;
+    FbTk::FbWindow m_icon_window;
+    FbTk::FbPixmap m_icon_pixmap;
+    FbTk::FbPixmap m_icon_mask;
+};
+
+#endif // ICONBUTTON_HH