nux-1.16.0
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00001 /* 00002 * Copyright 2010 Inalogic® Inc. 00003 * 00004 * This program is free software: you can redistribute it and/or modify it 00005 * under the terms of the GNU Lesser General Public License, as 00006 * published by the Free Software Foundation; either version 2.1 or 3.0 00007 * of the License. 00008 * 00009 * This program is distributed in the hope that it will be useful, but 00010 * WITHOUT ANY WARRANTY; without even the implied warranties of 00011 * MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR 00012 * PURPOSE. See the applicable version of the GNU Lesser General Public 00013 * License for more details. 00014 * 00015 * You should have received a copy of both the GNU Lesser General Public 00016 * License along with this program. If not, see <http://www.gnu.org/licenses/> 00017 * 00018 * Authored by: Jay Taoko <jaytaoko@inalogic.com> 00019 * 00020 */ 00021 00022 00023 #ifndef BASEWINDOW_H 00024 #define BASEWINDOW_H 00025 00026 00027 #include <boost/scoped_ptr.hpp> 00028 #include "ScrollView.h" 00029 00030 #if defined(NUX_OS_WINDOWS) 00031 #include "NuxGraphics/Events.h" 00032 #elif defined(NUX_OS_LINUX) 00033 #include "NuxGraphics/Events.h" 00034 #include "NuxGraphics/XInputWindow.h" 00035 #endif 00036 00037 #include "InputArea.h" 00038 #include "MouseHandler.h" 00039 #include "PaintLayer.h" 00040 00041 namespace nux 00042 { 00043 00044 class BaseWindow; 00045 typedef BaseWindow ViewWindow; 00046 00047 class HLayout; 00048 class PopUpWindow; 00049 00050 //typedef TopView BaseWindow; 00051 00061 typedef void (*ConfigureNotifyCallback) (int, int, Geometry &, void *); 00062 00067 class BaseWindow: public View 00068 { 00069 NUX_DECLARE_OBJECT_TYPE (BaseWindow, View); 00070 public: 00071 BaseWindow (const TCHAR *WindowName = TEXT (""), NUX_FILE_LINE_PROTO); 00072 virtual ~BaseWindow(); 00073 00074 nux::Property<bool> premultiply; 00075 00076 virtual Area* FindAreaUnderMouse(const Point& mouse_position, NuxEventType event_type); 00077 virtual long ProcessEvent (IEvent &ievent, long TraverseInfo, long ProcessEventInfo); 00078 virtual void Draw (GraphicsEngine &GfxContext, bool force_draw); 00079 virtual void DrawContent (GraphicsEngine &GfxContext, bool force_draw); 00080 virtual void PostDraw (GraphicsEngine &GfxContext, bool force_draw); 00081 00082 void AddWidget (View *ic); 00083 void AddWidget (View *ic, int stretchfactor); 00084 void AddWidget (std::list<View *> *ViewList); 00085 00086 virtual Layout* GetLayout(); 00087 virtual bool SetLayout(Layout *layout); 00088 00090 00093 void PushHigher (BaseWindow* floating_view); 00094 00096 00099 void PushLower (BaseWindow* floating_view); 00100 00102 00108 void PushToFront (); 00109 00111 00114 void PushToBack (); 00115 00117 00123 virtual void SetWindowSizeMatchLayout (bool b) 00124 { 00125 _size_match_layout = b; 00126 } 00128 00132 bool IsSizeMatchContent() const 00133 { 00134 return _size_match_layout; 00135 } 00136 00137 virtual void ShowWindow (bool b, bool StartModal = false); 00138 void StopModal (); 00139 bool IsModal () const; 00140 bool IsVisible () const; 00141 00142 virtual void SetGeometry (const Geometry &geo); 00143 00150 void SetConfigureNotifyCallback (ConfigureNotifyCallback Callback, void *Data); 00151 00152 void SetBackgroundLayer (AbstractPaintLayer *layer); 00153 void SetBackgroundColor (const Color &color); 00154 00155 void SetOpacity (float opacity); 00156 float GetOpacity (); 00157 00158 #if defined(NUX_OS_LINUX) 00159 void EnableInputWindow (bool b, 00160 const char* title = "nux input window", 00161 bool take_focus = False, 00162 bool override_redirect = False); 00163 bool InputWindowEnabled (); 00164 void InputWindowEnableStruts (bool enable); 00165 bool InputWindowStrutsEnabled (); 00166 void SetInputFocus (); 00167 Window GetInputWindowId (); 00168 #endif 00169 00171 00175 void SetEnterFocusInputArea (InputArea *input_area); 00176 00177 00179 void* GetBackupTextureData (int &width, int &height, int &format); 00180 00182 sigc::signal<void, BaseWindow*> sigVisible; 00184 sigc::signal<void, BaseWindow*> sigHidden; 00185 00186 NString GetWindowName () 00187 { 00188 return _name; 00189 } 00190 protected: 00191 00192 void SetAcceptKeyNavFocus(bool accept); 00193 bool accept_key_nav_focus_; 00194 virtual bool AcceptKeyNavFocus(); 00195 00197 ConfigureNotifyCallback m_configure_notify_callback; 00199 void *m_configure_notify_callback_data; 00200 00201 //sigc::signal< bool, unsigned int, unsigned int, Geometry & > sigRequestConfigure; 00202 00203 Layout *m_layout; 00204 00205 friend class ComboBox_Logic_WindowView; 00206 00207 virtual void PreLayoutManagement (); 00208 virtual long PostLayoutManagement (long LayoutResult); 00209 virtual void PositionChildLayout (float offsetX, float offsetY); 00211 00215 virtual void LayoutWindowElements(); 00216 00223 virtual void NotifyConfigurationChange (int Width, int Height); 00224 00225 int GetBorder() const; 00226 int GetTopBorder() const; 00227 void SetBorder (int border); 00228 void SetTopBorder (int border); 00229 int m_TopBorder; 00230 int m_Border; 00231 boost::scoped_ptr<AbstractPaintLayer> _paint_layer; 00232 00233 bool _entering_visible_state; 00234 bool _entering_hidden_state; 00235 00236 bool ChildNeedsRedraw (); 00237 00238 #if defined(NUX_OS_LINUX) 00239 bool m_input_window_enabled; 00240 XInputWindow *m_input_window; 00241 #endif 00242 00243 private: 00245 ObjectPtr<BaseTexture> _background_texture; 00246 00247 NString _name; 00248 bool _size_match_layout; 00249 bool _is_visible; 00250 bool _is_modal; 00251 00252 InputArea *_enter_focus_input_area; 00253 00254 std::list<View *> m_InterfaceObject; 00255 00256 bool _child_need_redraw; 00257 float _opacity; 00258 00259 friend class PopUpWindow; 00260 00261 friend class WindowThread; 00262 friend class WindowCompositor; 00263 }; 00264 00265 } 00266 00267 #endif // BASEWINDOW_H