CARPLAY版本整理

MXC_A27-PCB4.5-270T/lib/lib_rtos/XM_event.h

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+#ifndef XM_EVENT_H
+#define XM_EVENT_H
+
+
+
+enum {
+	XM_EVENT_FIRST = 0,
+	XM_EVENT_KEYDOWN = 0,
+	XM_EVENT_KEYUP,
+	XM_EVENT_TOUCHDOWN,
+	XM_EVENT_TOUCHUP,
+	XM_EVENT_TOUCHMOVE,
+	XM_EVENT_TEXTINPUT,
+	
+	XM_EVENT_TIMER,
+	XM_EVENT_LAST
+};
+
+typedef struct XM_KeyboardEvent
+{
+    unsigned int type;        //  KEYDOWN or KEYUP
+    unsigned int timestamp;   // In milliseconds
+    unsigned int scancode;
+    unsigned char press;        // PRESSED or RELEASED
+    unsigned char repeat;       // Non-zero if this is a key repeat 
+ } XM_KeyboardEvent;
+
+
+typedef struct XM_TouchEvent
+{
+    unsigned int type;         // MOUSEMOTION
+    unsigned int timestamp;    // In milliseconds
+    //unsigned int press;       // PRESSED
+    int x;           /**< X coordinate, relative to window */
+    int y;           /**< Y coordinate, relative to window */
+    int xrel;        /**< The relative motion in the X direction */
+    int yrel;        /**< The relative motion in the Y direction */
+} XM_TouchEvent;
+
+#define XM_TEXTINPUTEVENT_TEXT_SIZE (32)
+/**
+*  \brief Keyboard text input event structure (event.text.*)
+*/
+typedef struct XM_TextInputEvent
+{
+	unsigned int type;                              /**< ::SDL_TEXTINPUT */
+	unsigned int timestamp;                         /**< In milliseconds, populated using SDL_GetTicks() */
+	char text[XM_TEXTINPUTEVENT_TEXT_SIZE];  /**< The input text */
+} XM_TextInputEvent;
+
+typedef struct _XM_EVENT {
+	unsigned int type;
+	union {
+		XM_KeyboardEvent	key;
+		XM_TouchEvent		tp;
+		XM_TextInputEvent	text;
+	};
+} XM_EVENT;
+
+// 投递触摸事件到事件消息队列
+// 返回值定义
+//		1		事件投递到事件缓冲队列成功
+//		0		事件投递到事件缓冲队列失败
+int XM_TpEventProc (unsigned int tp_event, unsigned int xPos, unsigned int yPos, unsigned int ticket);
+
+// 投递按键事件到事件消息队列
+// scancode     扫描码
+// press        按键是否按下 1 按下 0 释放
+// repeat       是否重复键
+// 返回值定义
+//		1		事件投递到事件缓冲队列成功
+//		0		事件投递到事件缓冲队列失败
+int XM_KeyEventProc(unsigned int key_event, unsigned int scancode, unsigned char press, unsigned char repeat, unsigned int ticket);
+
+// 投递UTF8字符串事件到事件消息队列
+// text         UTF8编码的字符串, 以'\0'结束
+int XM_TextInputEventProc(const char *text, unsigned int ticket);
+
+
+// 等待外部事件
+int XM_WaitEvent (XM_EVENT *event, unsigned int timeout);
+
+#endif