Doxygen grouping
[platform/core/uifw/dali-toolkit.git] / dali-toolkit / public-api / controls / text-controls / text-field.h
index 8eac8f7..5ef4432 100644 (file)
@@ -31,9 +31,20 @@ namespace Internal DALI_INTERNAL
 {
 class TextField;
 }
+/**
+ * @addtogroup dali-toolkit-controls-text-controls
+ * @{
+ */
 
 /**
  * @brief A control which provides a single-line editable text field.
+ *
+ *  * Signals
+ * | %Signal Name           | Method                                              |
+ * |------------------------|-----------------------------------------------------|
+ * | text-changed           | @ref TextChangedSignal()                            |
+ * | max-length-reached     | @ref MaxLengthReachedSignal()                       |
+ *
  */
 class DALI_IMPORT_API TextField : public Control
 {
@@ -56,15 +67,18 @@ public:
     enum
     {
       RENDERING_BACKEND = PROPERTY_START_INDEX, ///< name "rendering-backend",                   The type or rendering e.g. bitmap-based,                                  type INT
-      PLACEHOLDER_TEXT,                         ///< name "placeholder-text",                    The text to display when the TextField is empty,                          type STRING
       TEXT,                                     ///< name "text",                                The text to display in UTF-8 format,                                      type STRING
+      PLACEHOLDER_TEXT,                         ///< name "placeholder-text",                    The text to display when the TextField is empty and inactive,             type STRING
+      PLACEHOLDER_TEXT_FOCUSED,                 ///< name "placeholder-text-focused",            The text to display when the TextField is empty with key-input focus,     type STRING
       FONT_FAMILY,                              ///< name "font-family",                         The requested font family,                                                type STRING
       FONT_STYLE,                               ///< name "font-style",                          The requested font style e.g. Regular/Italic,                             type STRING
       POINT_SIZE,                               ///< name "point-size",                          The size of font in points,                                               type FLOAT
-      EXCEED_POLICY,                            ///< name "exceed-policy"                        Specifies how the text is truncated when it does not fit,                 type INT
+      MAX_LENGTH,                               ///< name "max-length"                           The maximum number of characters that can be inserted,                    type INTEGER
+      EXCEED_POLICY,                            ///< name "exceed-policy"                        Specifies how the text is truncated when it does not fit,                 type INTEGER
       HORIZONTAL_ALIGNMENT,                     ///< name "horizontal-alignment",                The line horizontal alignment,                                            type STRING,  values "BEGIN", "CENTER", "END"
       VERTICAL_ALIGNMENT,                       ///< name "vertical-alignment",                  The line vertical alignment,                                              type STRING,  values   "TOP",   "CENTER",   "BOTTOM"
       TEXT_COLOR,                               ///< name "text-color",                          The text color,                                                           type VECTOR4
+      PLACEHOLDER_TEXT_COLOR,                   ///< name "placeholder-text-color",              The placeholder-text color,                                               type VECTOR4
       SHADOW_OFFSET,                            ///< name "shadow-offset",                       The drop shadow offset 0 indicates no shadow,                             type VECTOR2
       SHADOW_COLOR,                             ///< name "shadow-color",                        The color of a drop shadow,                                               type VECTOR4
       PRIMARY_CURSOR_COLOR,                     ///< name "primary-cursor-color",                The color to apply to the primary cursor,                                 type VECTOR4
@@ -72,16 +86,20 @@ public:
       ENABLE_CURSOR_BLINK,                      ///< name "enable-cursor-blink",                 Whether the cursor should blink or not,                                   type BOOLEAN
       CURSOR_BLINK_INTERVAL,                    ///< name "cursor-blink-interval",               The time interval in seconds between cursor on/off states,                type FLOAT
       CURSOR_BLINK_DURATION,                    ///< name "cursor-blink-duration",               The cursor will stop blinking after this number of seconds (if non-zero), type FLOAT
+      CURSOR_WIDTH,                             ///< name "cursor-width",                        The cursor width,                                                         type INTEGER
       GRAB_HANDLE_IMAGE,                        ///< name "grab-handle-image",                   The image to display for the grab handle,                                 type STRING
       GRAB_HANDLE_PRESSED_IMAGE,                ///< name "grab-handle-pressed-image",           The image to display when the grab handle is pressed,                     type STRING
       SCROLL_THRESHOLD,                         ///< name "scroll-threshold"                     Scrolling will occur if the cursor is this close to the control border,   type FLOAT
       SCROLL_SPEED,                             ///< name "scroll-speed"                         The scroll speed in pixels per second,                                    type FLOAT
-      SELECTION_HANDLE_IMAGE_LEFT,              ///< name "selection-handle-image-left",         The image to display for the left selection handle,                       type STRING
-      SELECTION_HANDLE_IMAGE_RIGHT,             ///< name "selection-handle-image-right",        The image to display for the right selection handle,                      type STRING
-      SELECTION_HANDLE_PRESSED_IMAGE_LEFT,      ///< name "selection-handle-pressed-image-left"  The image to display when the left selection handle is pressed,           type STRING
-      SELECTION_HANDLE_PRESSED_IMAGE_RIGHT,     ///< name "selection-handle-pressed-image-right" The image to display when the right selection handle is pressed,          type STRING
+      SELECTION_HANDLE_IMAGE_LEFT,              ///< name "selection-handle-image-left",         The image to display for the left selection handle,                       type MAP
+      SELECTION_HANDLE_IMAGE_RIGHT,             ///< name "selection-handle-image-right",        The image to display for the right selection handle,                      type MAP
+      SELECTION_HANDLE_PRESSED_IMAGE_LEFT,      ///< name "selection-handle-pressed-image-left"  The image to display when the left selection handle is pressed,           type MAP
+      SELECTION_HANDLE_PRESSED_IMAGE_RIGHT,     ///< name "selection-handle-pressed-image-right" The image to display when the right selection handle is pressed,          type MAP
+      SELECTION_HANDLE_MARKER_IMAGE_LEFT,       ///< name "selection-handle-marker-image-left",  The image to display for the left selection handle marker,                type MAP
+      SELECTION_HANDLE_MARKER_IMAGE_RIGHT,      ///< name "selection-handle-marker-image-right", The image to display for the right selection handle marker,               type MAP
       SELECTION_HIGHLIGHT_COLOR,                ///< name "selection-highlight-color"            The color of the selection highlight,                                     type VECTOR4
-      DECORATION_BOUNDING_BOX                   ///< name "decoration-bounding-box",             The decorations (handles etc) will positioned within this area on-screen, type RECTANGLE
+      DECORATION_BOUNDING_BOX,                  ///< name "decoration-bounding-box"              The decorations (handles etc) will positioned within this area on-screen, type RECTANGLE
+      INPUT_METHOD_SETTINGS                     ///< name "input-method-settings"                The settings to relating to the System's Input Method, Key and Value      type MAP
     };
   };
 
@@ -96,6 +114,12 @@ public:
     EXCEED_POLICY_CLIP             ///< The end of text will be clipped to fit within the TextField.
   };
 
+  // Type Defs
+
+  /// @brief Max Characters Exceed signal type;
+  typedef Signal<void ( TextField ) > TextChangedSignalType;
+  typedef Signal<void ( TextField ) > MaxLengthReachedSignalType;
+
   /**
    * Create the TextField control.
    * @return A handle to the TextField control.
@@ -140,6 +164,30 @@ public:
    */
   static TextField DownCast( BaseHandle handle );
 
+  // Signals
+
+  /**
+   * @brief This signal is emitted when the text changes.
+   *
+   * A callback of the following type may be connected:
+   * @code
+   *   void YourCallbackName( TextField textField );
+   * @endcode
+   * @return The signal to connect to.
+   */
+  TextChangedSignalType& TextChangedSignal();
+
+  /**
+   * @brief This signal is emitted when inserted text exceeds the maximum character limit.
+   *
+   * A callback of the following type may be connected:
+   * @code
+   *   void YourCallbackName( TextField textField );
+   * @endcode
+   * @return The signal to connect to.
+   */
+  MaxLengthReachedSignalType& MaxLengthReachedSignal();
+
 public: // Not intended for application developers
 
   /**
@@ -157,6 +205,9 @@ public: // Not intended for application developers
   explicit DALI_INTERNAL TextField( Dali::Internal::CustomActor* internal );
 };
 
+/**
+ * @}
+ */
 } // namespace Toolkit
 
 } // namespace Dali