1 #ifndef __DALI_WINDOW_H__
2 #define __DALI_WINDOW_H__
5 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 * @addtogroup CAPI_DALI_ADAPTOR_MODULE
28 #include <dali/public-api/math/rect.h>
29 #include <dali/public-api/math/vector2.h>
30 #include <dali/public-api/object/base-handle.h>
32 namespace Dali DALI_IMPORT_API
34 typedef Dali::Rect<int> PositionSize;
36 namespace Internal DALI_INTERNAL
44 class DragAndDropDetector;
48 * @brief The window class is used internally for drawing.
50 * It has an orientation
51 * and indicator properties.
53 class Window : public BaseHandle
60 * @brief Orientation of the window.
62 enum WindowOrientation
66 PORTRAIT_INVERSE = 180,
67 LANDSCAPE_INVERSE = 270
71 * @brief Opacity of the indicator.
73 enum IndicatorBgOpacity
75 OPAQUE = 100, // Fully opaque indicator Bg
76 TRANSLUCENT = 50, // Semi translucent indicator Bg
77 TRANSPARENT = 0 // Fully transparent indicator Bg
81 * @brief Visible mode of the indicator.
83 enum IndicatorVisibleMode
85 INVISIBLE = 0, // hide indicator
86 VISIBLE = 1, // show indicator
87 AUTO = 2 // hide in default, will show when necessary
91 * @brief Style of the indicator.
95 FIXED_COLOR = 0, // fixed color style
96 CHANGEABLE_COLOR // changeable color style
102 * @brief Create an initialized handle to a new Window.
103 * @param[in] windowPosition The position and size of the window
104 * @param[in] name The window title
105 * @param[in] isTransparent Whether window is transparent
106 * @return a new window
108 static Window New(PositionSize windowPosition, std::string name, bool isTransparent = false);
111 * @brief Create an uninitalized handle.
113 * This can be initialized using Dali::Application::GetWindow() or
114 * Dali::Window::New()
121 * This is non-virtual since derived Handle types must not contain data or virtual methods.
126 * @brief This copy constructor is required for (smart) pointer semantics.
128 * @param [in] handle A reference to the copied handle
130 Window(const Window& handle);
133 * @brief This assignment operator is required for (smart) pointer semantics.
135 * @param [in] rhs A reference to the copied handle
136 * @return A reference to this
138 Window& operator=(const Window& rhs);
141 * @brief This method is defined to allow assignment of the NULL value,
142 * and will throw an exception if passed any other value.
144 * Assigning to NULL is an alias for Reset().
145 * @param [in] rhs A NULL pointer
146 * @return A reference to this handle
148 Window& operator=(BaseHandle::NullType* rhs);
151 * @brief This sets the style of indicator
152 * @param[in] style style type of the indicator
154 * @note This should be called before ShowIndicator()
156 void SetIndicatorStyle( IndicatorStyle style );
159 * @brief This sets whether the indicator bar should be shown or not.
160 * @param[in] visibleMode visible mode for indicator bar, VISIBLE in default
162 void ShowIndicator( IndicatorVisibleMode visibleMode );
165 * @brief This sets the opacity mode of indicator bar.
166 * @param[in] opacity - The opacity mode
168 void SetIndicatorBgOpacity( IndicatorBgOpacity opacity );
171 * @brief This sets the orientation of indicator bar.
173 * It does not implicitly show the indicator if it is currently
175 * @param[in] orientation The orientation
177 void RotateIndicator(WindowOrientation orientation);
180 * @brief Set the window name and class string.
181 * @param[in] name The name of the window
182 * @param[in] klass The class of the window
184 void SetClass(std::string name, std::string klass);
187 * @brief Raise window to top of window stack.
192 * @brief Lower window to bottom of window stack.
197 * @brief Activate window to top of window stack even it is iconified.
202 * @brief Get the orientation class ( to allow signal connection ).
204 Orientation GetOrientation();
207 * @brief Add an orientation to the list of available orientations.
209 void AddAvailableOrientation( WindowOrientation orientation );
212 * @brief Remove an orientation from the list of available orientations.
214 void RemoveAvailableOrientation( WindowOrientation orientation );
217 * @brief Set the orientations that this window can rotate to.
219 * By default, the window does not change orientation.
220 * @param[in] orientations The list of orientations
222 void SetAvailableOrientations( const std::vector<WindowOrientation>& orientations );
225 * @brief Get the list of orientations this window can rotate to.
226 * @return the list of orientations
228 const std::vector<WindowOrientation>& GetAvailableOrientations();
231 * @brief Set a preferred orientation.
232 * @pre orientation is in the list of available orientations
233 * @param[in] orientation The preferred orientation
235 void SetPreferredOrientation( WindowOrientation orientation );
238 * @brief Get the preferred orientation.
239 * @return The preferred orientation if previously set, or none.
241 WindowOrientation GetPreferredOrientation();
244 * @brief Returns the Drag & drop detector which can be used to receive drag & drop events.
245 * @return A handle to the DragAndDropDetector.
247 DragAndDropDetector GetDragAndDropDetector() const;
249 public: // Not intended for application developers
251 * @brief This constructor is used by Dali::Application::GetWindow().
252 * @param[in] window A pointer to the window.
254 explicit Window( Internal::Adaptor::Window* window );
263 #endif // __DALI_WINDOW_H__