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

00001 // ButtonTool.cc for Fluxbox
00002 // Copyright (c) 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: ButtonTool.cc,v 1.3 2004/01/13 14:41:32 rathnor Exp $
00023 
00024 #include "ButtonTool.hh"
00025 
00026 #include "FbTk/Button.hh"
00027 #include "FbTk/ImageControl.hh"
00028 #include "ButtonTheme.hh"
00029 
00030 ButtonTool::ButtonTool(FbTk::Button *button, 
00031                        ToolbarItem::Type type, 
00032                        ButtonTheme &theme,
00033                        FbTk::ImageControl &img_ctrl):
00034     GenericTool(button, type, theme),
00035     m_cache_pm(0),
00036     m_cache_pressed_pm(0),
00037     m_image_ctrl(img_ctrl) {
00038 
00039     renderTheme();
00040 }
00041 
00042 ButtonTool::~ButtonTool() {
00043     if (m_cache_pm)
00044         m_image_ctrl.removeImage(m_cache_pm);
00045 
00046     if (m_cache_pressed_pm)
00047         m_image_ctrl.removeImage(m_cache_pressed_pm);
00048 
00049 }
00050 
00051 void ButtonTool::renderTheme() {
00052     FbTk::Button &btn = static_cast<FbTk::Button &>(window());
00053 
00054     btn.setGC(static_cast<const ButtonTheme &>(theme()).gc());
00055     btn.setBorderColor(theme().border().color());
00056     btn.setBorderWidth(theme().border().width());
00057     btn.setAlpha(theme().alpha());
00058 
00059     Pixmap old_pm = m_cache_pm;
00060     if (!theme().texture().usePixmap()) {
00061         m_cache_pm = 0;
00062         btn.setBackgroundColor(theme().texture().color());
00063     } else {
00064         m_cache_pm = m_image_ctrl.renderImage(width(), height(),
00065                                               theme().texture());
00066         btn.setBackgroundPixmap(m_cache_pm);
00067     }
00068     if (old_pm)
00069         m_image_ctrl.removeImage(old_pm);
00070 
00071     old_pm = m_cache_pressed_pm;
00072     if (! static_cast<const ButtonTheme &>(theme()).pressed().usePixmap()) {
00073         m_cache_pressed_pm = 0;
00074         btn.setPressedColor(static_cast<const ButtonTheme &>(theme()).pressed().color());
00075     } else {
00076         m_cache_pressed_pm = m_image_ctrl.renderImage(width(), height(),
00077                                                       static_cast<const ButtonTheme &>(theme()).pressed());
00078         btn.setPressedPixmap(m_cache_pressed_pm);
00079     }
00080 
00081     if (old_pm)
00082         m_image_ctrl.removeImage(old_pm);
00083 
00084     btn.clear();
00085     btn.updateTransparent();
00086 }
00087
ButtonTool.cc

Fluxbox CVS-Jan-2003
