nux-0.9.46
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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 #include "ScrollView.h" 00027 00028 #if defined(NUX_OS_WINDOWS) 00029 #include "NuxGraphics/Events.h" 00030 #elif defined(NUX_OS_LINUX) 00031 #include "NuxGraphics/Events.h" 00032 #include "NuxGraphics/XInputWindow.h" 00033 #endif 00034 00035 #include "InputArea.h" 00036 #include "MouseHandler.h" 00037 #include "StaticTextBox.h" 00038 #include "PaintLayer.h" 00039 00040 namespace nux 00041 { 00042 00043 class BaseWindow; 00044 typedef BaseWindow ViewWindow; 00045 00046 class HLayout; 00047 class PopUpWindow; 00048 00049 //typedef TopView BaseWindow; 00050 00060 typedef void (*ConfigureNotifyCallback) (int, int, Geometry &, void *); 00061 00066 class BaseWindow: public View 00067 { 00068 NUX_DECLARE_OBJECT_TYPE (BaseWindow, View); 00069 public: 00070 BaseWindow (const TCHAR *WindowName = TEXT (""), NUX_FILE_LINE_PROTO); 00071 virtual ~BaseWindow(); 00072 00073 virtual long ProcessEvent (IEvent &ievent, long TraverseInfo, long ProcessEventInfo); 00074 virtual void Draw (GraphicsEngine &GfxContext, bool force_draw); 00075 virtual void DrawContent (GraphicsEngine &GfxContext, bool force_draw); 00076 virtual void PostDraw (GraphicsEngine &GfxContext, bool force_draw); 00077 00078 void AddWidget (View *ic); 00079 void AddWidget (View *ic, int stretchfactor); 00080 void AddWidget (std::list<View *> *ViewList); 00081 00082 virtual Layout* GetLayout(); 00083 virtual bool SetLayout(Layout *layout); 00084 00086 00089 void PushHigher (BaseWindow* floating_view); 00090 00092 00095 void PushLower (BaseWindow* floating_view); 00096 00098 00104 void PushToFront (); 00105 00107 00110 void PushToBack (); 00111 00113 00119 virtual void SetWindowSizeMatchLayout (bool b) 00120 { 00121 _size_match_layout = b; 00122 } 00124 00128 bool IsSizeMatchContent() const 00129 { 00130 return _size_match_layout; 00131 } 00132 00133 virtual void ShowWindow (bool b, bool StartModal = false); 00134 void StopModal (); 00135 bool IsModal () const; 00136 bool IsVisible () const; 00137 00138 virtual void SetGeometry (const Geometry &geo); 00139 00146 void SetConfigureNotifyCallback (ConfigureNotifyCallback Callback, void *Data); 00147 00148 void SetBackgroundLayer (AbstractPaintLayer *layer); 00149 void SetBackgroundColor (const Color &color); 00150 00151 void SetOpacity (float opacity); 00152 float GetOpacity (); 00153 00154 #if defined(NUX_OS_LINUX) 00155 void EnableInputWindow (bool b, 00156 const char* title = "nux input window", 00157 bool take_focus = False, 00158 bool override_redirect = False); 00159 bool InputWindowEnabled (); 00160 void InputWindowEnableStruts (bool enable); 00161 bool InputWindowStrutsEnabled (); 00162 void SetInputFocus (); 00163 Window GetInputWindowId (); 00164 #endif 00165 00167 00171 void SetEnterFocusInputArea (InputArea *input_area); 00172 00173 00175 void* GetBackupTextureData (int &width, int &height, int &format); 00176 00178 sigc::signal<void, BaseWindow*> sigVisible; 00180 sigc::signal<void, BaseWindow*> sigHidden; 00181 00182 NString GetWindowName () 00183 { 00184 return _name; 00185 } 00186 protected: 00187 00189 ConfigureNotifyCallback m_configure_notify_callback; 00191 void *m_configure_notify_callback_data; 00192 00193 //sigc::signal< bool, unsigned int, unsigned int, Geometry & > sigRequestConfigure; 00194 00195 Layout *m_layout; 00196 00197 friend class ComboBox_Logic_WindowView; 00198 00199 virtual void PreLayoutManagement (); 00200 virtual long PostLayoutManagement (long LayoutResult); 00201 virtual void PositionChildLayout (float offsetX, float offsetY); 00203 00207 virtual void LayoutWindowElements(); 00208 00215 virtual void NotifyConfigurationChange (int Width, int Height); 00216 00217 int GetBorder() const; 00218 int GetTopBorder() const; 00219 void SetBorder (int border); 00220 void SetTopBorder (int border); 00221 int m_TopBorder; 00222 int m_Border; 00223 AbstractPaintLayer *_paint_layer; 00224 00225 bool _entering_visible_state; 00226 bool _entering_hidden_state; 00227 00228 bool ChildNeedsRedraw (); 00229 00230 #if defined(NUX_OS_LINUX) 00231 bool m_input_window_enabled; 00232 XInputWindow *m_input_window; 00233 #endif 00234 00235 private: 00237 ObjectPtr<BaseTexture> _background_texture; 00238 00239 NString _name; 00240 bool _size_match_layout; 00241 bool _is_visible; 00242 bool _is_modal; 00243 00244 InputArea *_enter_focus_input_area; 00245 00246 std::list<View *> m_InterfaceObject; 00247 00248 bool _child_need_redraw; 00249 float _opacity; 00250 00251 friend class PopUpWindow; 00252 00253 friend class WindowThread; 00254 friend class WindowCompositor; 00255 }; 00256 00257 } 00258 00259 #endif // BASEWINDOW_H