int main(void)
{
SystemClockSetup(ClockSource_EX50M,CoreClock_100M);
DelayInit();
LED_Init(LED_PinLookup_CHK60EVB, kNumOfLED);
UART_DebugPortInit(UART4_RX_C14_TX_C15, 115200);
DisplayCPUInfo();
GUI_Init(&CHGUI_InitStruct1);
GUI_SetFontFormName("FONT_CourierNew");
while(1)
{
GUI_GotoXY(0, 0);
GUI_TOUCH_GetState(&State);
//打印物理AD坐标
GUI_printf("Phy:X:%04d Y:%04d\r\n", GUI_TOUCH_GetxPhys(), GUI_TOUCH_GetyPhys());
//打印逻辑AD坐标
GUI_printf("Log:X:%04d Y:%04d\r\n", State.x, State.y);
GUI_printf("State:%01d\r\n", State.Pressed);
//LCD 画笔跟踪
GUI_DrawPoint(State.x, State.y);
DelayMs(10);
//GUI 触摸屏处理函数 每10MS调用一次
GUI_TOUCH_Exec();
}
}
/*********************************************************************
*
* 在触摸校正的时候使用这个来读取ADC的值
*/
void Touch_MainTask(void) {
GUI_CURSOR_Show();
GUI_CURSOR_Select(&GUI_CursorCrossL);
GUI_SetBkColor(GUI_WHITE);
GUI_SetColor(GUI_BLACK);
GUI_Clear();
GUI_DispString("Measurement of\nA/D converter values");
while (1) {
GUI_PID_STATE TouchState;
int xPhys, yPhys;
GUI_TOUCH_GetState(&TouchState); /* Get the touch position in pixel */
xPhys = GUI_TOUCH_GetxPhys(); /* Get the A/D mesurement result in x */
yPhys = GUI_TOUCH_GetyPhys(); /* Get the A/D mesurement result in y */
/* Display the measurement result */
GUI_SetColor(GUI_BLUE);
GUI_DispStringAt("Analog input:\n", 0, 20);
GUI_GotoY(GUI_GetDispPosY() + 2);
GUI_DispString("x:");
GUI_DispDec(xPhys, 4);
GUI_DispString(", y:");
GUI_DispDec(yPhys, 4);
/* Display the according position */
GUI_SetColor(GUI_RED);
GUI_GotoY(GUI_GetDispPosY() + 4);
GUI_DispString("\nPosition:\n");
GUI_GotoY(GUI_GetDispPosY() + 2);
GUI_DispString("x:");
GUI_DispDec(TouchState.x,4);
GUI_DispString(", y:");
GUI_DispDec(TouchState.y,4);
/* Wait a while */
GUI_Delay(100);
};
}
void _TestCalibration(void) {
int IdleCnt=0;
BUTTON_Handle hButton;
GUI_SetBkColor(GUI_RED);
GUI_SetColor(GUI_WHITE);
GUI_Clear();
hButton = BUTTON_Create( 225, 15, 80, 40, 1, BUTTON_CF_SHOW );
BUTTON_SetText (hButton, "ABORT");
BUTTON_SetFont (hButton, &GUI_FontComic18B_ASCII);
while ((IdleCnt<50) && (GUI_GetKey()==0)) {
static GUI_PID_STATE StateLast;
GUI_PID_STATE State;
GUI_TOUCH_GetState(&State);
if ((StateLast.Pressed != State.Pressed) && (State.Pressed == 0)) {
GUI_Clear();
}
if ((StateLast.x != State.x) || ((StateLast.y != State.y))) {
if (State.Pressed) {
GUI_FillCircle(State.x, State.y, 5);
}
StateLast = State;
}
if (State.Pressed) {
IdleCnt =0;
} else {
IdleCnt++;
}
GUI_Delay (100);
}
EDIT_Delete(hButton);
}
void Calibration(void)
{
int ax_Phys[5],ay_Phys[5];
int move;
/* calculate log. Positions */
int ax[5] = { 50, LCD_XSIZE-50, LCD_XSIZE-50, 50, (LCD_XSIZE/2)-10};
int ay[5] = { 50, 50, LCD_YSIZE-50, LCD_YSIZE-50, (LCD_YSIZE/2)-10};
// GUI_TOUCH_SetDefaultCalibration();
/* _Calibrate upper left */
for( move =0 ; move<5; move++){
GUI_SetBkColor(GUI_RED);
GUI_Clear();
GUI_SetColor(GUI_WHITE);
GUI_FillCircle(ax[move], ay[move], 10);
GUI_SetColor(GUI_RED);
GUI_FillCircle(ax[move], ay[move], 5);
GUI_SetColor(GUI_WHITE);
do {
GUI_PID_STATE State;
GUI_TOUCH_GetState(&State);
if (State.Pressed) {
ax_Phys[move] = State.x;//GUI_TOUCH_GetxPhys();
ay_Phys[move] = State.y;//GUI_TOUCH_GetyPhys();
break;
}
GUI_Delay (100);
} while (1);
GUI_Delay (4000);
/* release */
GUI_TOUCH_StoreState(-1,-1);
}
GUI_myTOUCH_Calibrate(ax,ay,ax_Phys,ay_Phys);
GUI_Delay(500);
GUI_DispStringAt ("Please touch display to continue...",50,20);
GUI_TOUCH_StoreState(-1,-1);
do {
GUI_PID_STATE State;
GUI_TOUCH_GetState(&State);
if (State.Pressed)
break;
GUI_Delay (10);
} while (1);
}
/*********************************************************************
*
* _WaitForPressedState
*
* Purpose:
* Waits until the touch is in the given pressed state for at least 250 ms
*/
static void _WaitForPressedState(int Pressed) {
GUI_PID_STATE State;
do {
GUI_TOUCH_GetState(&State);
GUI_Delay(10);
if (State.Pressed == Pressed) {
int TimeStart = GUI_GetTime();
do {
GUI_TOUCH_GetState(&State);
GUI_Delay(10);
if (State.Pressed != Pressed) {
break;
} else if ((GUI_GetTime() - 150) > TimeStart) {
return;
}
} while (1);
}
} while (1);
}
/*********************************************************************
*
* _WaitForPressedState
*
* Purpose:
* Waits until the touch is in the given pressed state for at least 150 ms
* pressed 1:表示触摸按下 。0：没有按下
*/
static void _WaitForPressedState(int Pressed) {
GUI_PID_STATE State;
do {
GUI_TOUCH_GetState(&State); /*获取触摸的状态*/
GUI_Delay(10); /*该函数调用GUI_X_Delay()*/
if (State.Pressed == Pressed) { /*如果触摸按下*/
int TimeStart = GUI_GetTime();/*获取GUI起始时间*/
do {
GUI_TOUCH_GetState(&State);
GUI_Delay(10);
if (State.Pressed != Pressed) { /*如果确实没有按下返回，反之延时*/
break;
} else if ((GUI_GetTime() - 150) > TimeStart) {
return;
}
} while (1);
}
} while (1);
}
int main(void)
{
DelayInit();
GPIO_QuickInit(HW_GPIOE, 6, kGPIO_Mode_OPP);
UART_QuickInit(UART0_RX_PD06_TX_PD07, 115200);
printf("spi touch screen test\r\n");
/* 初始化SPI2 接口连接触控屏的触控芯片*/
SPI_QuickInit(SPI2_SCK_PD12_SOUT_PD13_SIN_PD14, kSPI_CPOL0_CPHA0, 2*1000*1000);
PORT_PinMuxConfig(HW_GPIOD, 11, kPinAlt2); /* SPI2_PCS0 */
/* 初始化触控芯片 使用CS0片选 */
ads7843_init(HW_SPI2, HW_SPI_CS0);
GUI_Init();//液晶屏界面初始化
GUI_SetBkColor(GUI_WHITE); //设置背景色
GUI_SetColor(GUI_BLACK); //设置前景色
GUI_Clear(); //清屏
GUI_SetPenSize(3); //设置点的大小
GUI_DispString("Measurement of\nA/D converter values");
while (1)
{
GUI_PID_STATE TouchState;
int xPhys, yPhys;
GUI_TOUCH_GetState(&TouchState); /* 获得触控位置 */
xPhys = GUI_TOUCH_GetxPhys(); /* 获得x轴的测量值 */
yPhys = GUI_TOUCH_GetyPhys(); /* 获得y轴的测量值 */
/* 显示测量结果 */
GUI_SetColor(GUI_BLUE);
GUI_DispStringAt("Analog input:\n", 0, 20);
GUI_GotoY(GUI_GetDispPosY() + 2);
GUI_DispString("x:");
GUI_DispDec(xPhys, 4);
GUI_DispString(", y:");
GUI_DispDec(yPhys, 4);
/* Display the according position */
GUI_SetColor(GUI_RED);
GUI_GotoY(GUI_GetDispPosY() + 4);
GUI_DispString("\nPosition:\n");
GUI_GotoY(GUI_GetDispPosY() + 2);
GUI_DispString("x:");
GUI_DispDec(TouchState.x,4);
GUI_DispString(", y:");
GUI_DispDec(TouchState.y,4);
GUI_DrawPoint(TouchState.x, TouchState.y);
GUI_TOUCH_Exec();
}
}
/*********************************************************************
*
* _GetPhysValues
*
* Purpose:
* Asks the user to press the touch screen at the given position
* and returns the physical pixels(A/D) values
*/
static void _GetPhysValues(int LogX, int LogY, int * pPhysX, int * pPhysY, const char * pString) {
char acText[] = "Press here";
GUI_RECT Rect;
GUI_PID_STATE State;
int FontSizeY, Align;
FontSizeY = GUI_GetFontSizeY(); /*获取字体的高度*/
GUI_Clear();
GUI_SetColor(GUI_BLACK);
_DispStringCentered("Runtime calibration,\n"
"please touch the corners of the screen\n"
"at the center of the rings."); /* Ask user to press the touch */
/* Calculate the rectangle for the string(根据触摸点的位置，设置文字显示的区域) */
if (LogX < LCD_GetXSize() / 2) {/*判断是左上角的点，还是有下角的点*/
Rect.x0 = LogX + 25;
Rect.x1 = LCD_GetXSize();
Rect.y0 = LogY - FontSizeY + 5; /*设置大小能显示两行字符*/
Rect.y1 = LogY + FontSizeY + 5;
Align = GUI_TA_LEFT;
} else {
Rect.x0 = 0;
Rect.x1 = LogX - 25;
Rect.y0 = LogY - FontSizeY - 5;
Rect.y1 = LogY + FontSizeY - 5;
Align = GUI_TA_RIGHT;
}
/* Show the text nearby the ring */
GUI_DispStringInRect(acText, &Rect, Align | GUI_TA_TOP);
GUI_DispStringInRect(pString, &Rect, Align | GUI_TA_BOTTOM);
/* Draw the ring */
GUI_FillCircle(LogX, LogY, 10);
GUI_SetColor(GUI_WHITE);
GUI_FillCircle(LogX, LogY, 7);
GUI_SetColor(GUI_BLACK);
/* Wait until touch is pressed */
_WaitForPressedState(1);
/*得到触摸点的值*/
GUI_TOUCH_GetState(&State);
*pPhysX = State.x;
*pPhysY = State.y;
/* Wait until touch is released */
_WaitForPressedState(0);
}
void show_bitmap()
{
int ax_Phys[2],ay_Phys[2],i;
unsigned char *images[] = { gImage_terminator_large,
gImage_britney
};
//clear_buttons_and_frames();
GUIDEMO_ShowIntro("Photographic Bitmap",
"Showing"
"\nTerminator Sarah Connor Chronicles"
"\nBy Siddharth Kaul");
GLCD_Init ();
GLCD_Clear (White);
i = 0;
do
{
GUI_PID_STATE State;
GUI_TOUCH_GetState(&State);
if (State.Pressed)
{
GLCD_Clear(White);
GLCD_Bitmap(0, 0, 320, 240, images[i]);
i++;
if(i > 1)
{
i = 0;
}
//break;
}
}while(1);//end of do while
//delete pointer to free up memory
free(images);
/*
GUI_SetFont(&GUI_Font24B_1);
GUI_SetColor(GUI_YELLOW);
GUI_DispStringAt("Terminator", 0,0);*/
}
/*********************************************************************
*
* MainTask
*/
void MainTask_TOUCHCAL(void) {
int aPhysX[2], aPhysY[2], aLogX[2], aLogY[2], i;
GUI_Init();
GUI_SetBkColor(GUI_WHITE);
GUI_Clear();
GUI_SetColor(GUI_BLACK);
GUI_SetFont(&GUI_Font13B_ASCII);
_Explain();
/* Set the logical values */
aLogX[0] = 15;
aLogY[0] = 15;
aLogX[1] = LCD_GetXSize() - 15;
aLogY[1] = LCD_GetYSize() - 15;
/* Get the physical values of the AD converter for 2 positions */
for (i = 0; i < 2; i++) {
_GetPhysValues(aLogX[i], aLogY[i], &aPhysX[i], &aPhysY[i], _acPos[i]);
}
/* Use the physical values to calibrate the touch screen */
GUI_TOUCH_Calibrate(0, aLogX[0], aLogX[1], aPhysX[0], aPhysX[1]); /* Calibrate X-axis */ //如果我们要存到外部存储器中 那么就存储这里的8个参数
GUI_TOUCH_Calibrate(1, aLogY[0], aLogY[1], aPhysY[0], aPhysY[1]); /* Calibrate Y-axis */
/* Display the result */
GUI_CURSOR_Show();
GUI_Clear();
_DispStringCentered("Congratulation, your\n"
"touch screen has been\n"
"calibrated. Please use\n"
"the cursor to test\n"
"the calibration...");
/* Let the user play */
while(1) {
GUI_PID_STATE State;
GUI_TOUCH_GetState(&State);
if (State.Pressed == 1) {
GUI_FillCircle(State.x, State.y, 3);
}
GUI_Delay(10);
}
}
void MainTask(void) {
GUI_PID_STATE TouchState;
GUI_Init();
GUI_CURSOR_Show();
GUI_Delay(1000);
GUI_CURSOR_Select(&GUI_CursorCrossL);
GUI_Delay(1000);
while (1) {
GUI_TOUCH_GetState(&TouchState);
GUI_DispStringAt("Analog input: ", 0, 40);
GUI_DispDec(GUI_TOUCH_GetxPhys(),4);
GUI_DispString(",");
GUI_DispDec(GUI_TOUCH_GetyPhys(),4);
GUI_DispStringAt("TOUCH_X_MeasureX: ",0,60);
GUI_DispDec(TouchState.x,4);
GUI_DispString(",");
GUI_DispDec(TouchState.y,4);
GUI_Delay(100);
};
}
void _ExecCalibration(void) {
int ax_Phys[2],ay_Phys[2];
/* calculate log. Positions */
int ax[2] = { 15, LCD_XSIZE -1-15};
// const int ay[2] = { 15, LCD_YSIZE-1-15};
int ay[2] = { LCD_YSIZE-1-15, 15};
CalibrationComplete = 0;
GUI_TOUCH_SetDefaultCalibration();
/* _Calibrate upper left */
GUI_SetBkColor(GUI_RED);
GUI_Clear();
GUI_SetColor(GUI_WHITE); GUI_FillCircle(ax[0], ay[0], 10);
GUI_SetColor(GUI_RED); GUI_FillCircle(ax[0], ay[0], 5);
GUI_SetColor(GUI_WHITE);
GUI_DispStringAt("Press here", ax[0]+20, ay[0]);
do {
GUI_PID_STATE State;
GUI_TOUCH_GetState(&State);
if (State.Pressed) {
ax_Phys[0] = GUI_TOUCH_GetxPhys();
ay_Phys[0] = GUI_TOUCH_GetyPhys();
break;
}
GUI_Delay (100);
} while (1);
/* Tell user to release */
GUI_Clear();
GUI_DispStringAt("OK", ax[0]+20, ay[0]);
do {
GUI_PID_STATE State;
GUI_TOUCH_GetState(&State);
if (State.Pressed == 0) {
break;
}
GUI_Delay (100);
} while (1);
/* _Calibrate lower right */
GUI_SetBkColor(GUI_RED);
GUI_Clear();
GUI_SetColor(GUI_WHITE); GUI_FillCircle(ax[1], ay[1], 10);
GUI_SetColor(GUI_RED); GUI_FillCircle(ax[1], ay[1], 5);
GUI_SetColor(GUI_WHITE);
GUI_SetTextAlign(GUI_TA_RIGHT);
GUI_DispStringAt("Press here", ax[1]-20, ay[1]);
do {
GUI_PID_STATE State;
GUI_TOUCH_GetState(&State);
if (State.Pressed) {
ax_Phys[1] = GUI_TOUCH_GetxPhys();
ay_Phys[1] = GUI_TOUCH_GetyPhys();
break;
}
GUI_Delay (100);
} while (1);
GUI_TOUCH_Calibrate(GUI_COORD_X, ax[0], ax[1], ax_Phys[0], ax_Phys[1]);
GUI_TOUCH_Calibrate(GUI_COORD_Y, ay[0], ay[1], ay_Phys[0], ay_Phys[1]);
{ /* calculate and display values for configuration file */
int x0, x1;
int y0, y1;
GUI_Clear();
_Calibrate(GUI_COORD_X, ax[0], ax[1], ax_Phys[0], ax_Phys[1], &x0, &x1);
_Calibrate(GUI_COORD_Y, ay[0], ay[1], ay_Phys[0], ay_Phys[1], &y0, &y1);
GUI_DispStringAt("x0: ", 0, 0); GUI_DispDec(x0, 4); GUI_DispNextLine();
GUI_DispString ("x1: "); GUI_DispDec(x1, 4); GUI_DispNextLine();
GUI_DispString ("y0: "); GUI_DispDec(y0, 4); GUI_DispNextLine();
GUI_DispString ("y1: "); GUI_DispDec(y1, 4); GUI_DispNextLine();
GUI_DispString ("Please touch display to continue...");
GUI_Delay(1000);
do {
GUI_PID_STATE State;
GUI_TOUCH_GetState(&State);
if (State.Pressed)
break;
GUI_Delay (10);
} while (1);
}
CalibrationComplete = 1;
}
void _ExecCalibration(void) {
int x,y;
uint16_t data[6];
uint16_t get_data[6];
int ax_Phys[2],ay_Phys[2];
/* calculate log. Positions */
int ax[2] = { 15, LCD_XSIZE -1-15};
// const int ay[2] = { 15, LCD_YSIZE-1-15};
int ay[2] = { LCD_YSIZE-1-15, 15};
GUI_TOUCH_SetDefaultCalibration();
/* _Calibrate upper left */
GUI_SetBkColor(GUI_RED);
GUI_Clear();
GUI_SetColor(GUI_WHITE); GUI_FillCircle(ax[0], ay[0], 10);
GUI_SetColor(GUI_RED); GUI_FillCircle(ax[0], ay[0], 5);
GUI_SetColor(GUI_WHITE);
GUI_DispStringAt("Press here", ax[0]+20, ay[0]);
do {
#if 0
GUI_PID_STATE State;
GUI_TOUCH_GetState(&State);
if (State.Pressed) {
#endif
#if 1
x = TPReadX();
y = TPReadY();
if ((x>=3700)&&(y>=3400)&&(x<3800)&&(y<3600)) {
#endif
ax_Phys[0] = GUI_TOUCH_GetxPhys();
ay_Phys[0] = GUI_TOUCH_GetyPhys();
break;
}
GUI_Delay (3000);
} while (1);
/* Tell user to release */
GUI_Clear();
GUI_DispStringAt("OK", ax[0]+20, ay[0]);
do {
GUI_PID_STATE State;
GUI_TOUCH_GetState(&State);
if (State.Pressed == 0) {
break;
}
GUI_Delay (100);
} while (1);
/* _Calibrate lower right */
GUI_SetBkColor(GUI_RED);
GUI_Clear();
GUI_SetColor(GUI_WHITE); GUI_FillCircle(ax[1], ay[1], 10);
GUI_SetColor(GUI_RED); GUI_FillCircle(ax[1], ay[1], 5);
GUI_SetColor(GUI_WHITE);
GUI_SetTextAlign(GUI_TA_RIGHT);
GUI_DispStringAt("Press here", ax[1]-20, ay[1]);
do {
#if 1
x = TPReadX();
y = TPReadY();
if ((y>450)&&(y<620)&&(x>350)&&(x<450)) {
#endif
#if 0
GUI_PID_STATE State;
GUI_TOUCH_GetState(&State);
if (State.Pressed) {
#endif
ax_Phys[1] = GUI_TOUCH_GetxPhys();
ay_Phys[1] = GUI_TOUCH_GetyPhys();
break;
}
GUI_Delay (3000);
} while (1);
GUI_TOUCH_Calibrate(GUI_COORD_X, ax[0], ax[1], ax_Phys[0], ax_Phys[1]);
GUI_TOUCH_Calibrate(GUI_COORD_Y, ay[0], ay[1], ay_Phys[0], ay_Phys[1]);
{ /* calculate and display values for configuration file */
int x0, x1;
int y0, y1;
GUI_Clear();
_Calibrate(GUI_COORD_X, ax[0], ax[1], ax_Phys[0], ax_Phys[1], &x0, &x1);
_Calibrate(GUI_COORD_Y, ay[0], ay[1], ay_Phys[0], ay_Phys[1], &y0, &y1);
GUI_DispStringAt("x0: ", 0, 0); GUI_DispDec(x0, 4); GUI_DispNextLine();
GUI_DispString ("x1: "); GUI_DispDec(x1, 4); GUI_DispNextLine();
GUI_DispString ("y0: "); GUI_DispDec(y0, 4); GUI_DispNextLine();
GUI_DispString ("y1: "); GUI_DispDec(y1, 4); GUI_DispNextLine();
GUI_DispString ("Please touch display to continue...");
GUI_Delay(1000);
data[0]= CAL_READY;
data[1]= ax_Phys[0];
data[2]= ay_Phys[0];
data[3]= ax_Phys[1];
data[4]= ay_Phys[1];
#if 1
save_calibrate_to_flash(data);
get_calibrate_data(get_data);
GUI_DispStringAt("x0: ", 100, 0); GUI_DispDec(get_data[1], 4); GUI_DispNextLine();
GUI_DispString ("x1: "); GUI_DispDec(get_data[2], 4); GUI_DispNextLine();
GUI_DispString ("y0: "); GUI_DispDec(get_data[3], 4); GUI_DispNextLine();
GUI_DispString ("y1: "); GUI_DispDec(get_data[4], 4); GUI_DispNextLine();
GUI_DispString ("state: "); GUI_DispDec(get_data[0], 4); GUI_DispNextLine();
#endif
do {
GUI_PID_STATE State;
GUI_TOUCH_GetState(&State);
if (State.Pressed)
break;
GUI_Delay (10);
} while (1);
}
}
int run_cal(void)
{
if(get_calibrate_state()== CAL_READY)
{
get_calibration();
}else{
#if 1
_ExecCalibration();
#endif
#if 0
Calibration();
#endif
}
}
int get_calibration(void)
{
uint16_t cal_data[5];
int ax_Phys[2],ay_Phys[2];
int ax[2] = { 15, LCD_XSIZE -1-15};
int ay[2] = { LCD_YSIZE-1-15, 15};
get_calibrate_data(cal_data);
ax_Phys[0] = cal_data[1];
ay_Phys[0] = cal_data[2];
ax_Phys[1] = cal_data[3];
ay_Phys[1] = cal_data[4];
GUI_TOUCH_Calibrate(GUI_COORD_X, ax[0], ax[1], ax_Phys[0], ax_Phys[1]);
GUI_TOUCH_Calibrate(GUI_COORD_Y, ay[0], ay[1], ay_Phys[0], ay_Phys[1]);
}
#if 0
void myAD2XY( int *adx , int *ady ){
float f_dat;
int dat1;
f_dat = (float)(*ady - admy)/(float)(*adx - admx);
if(f_dat>0){
if( *adx>admx && admk[2] >=f_dat) dat1 = 1;
else if( *adx>admx && admk[2] < f_dat ) dat1 =2;//2
else if( *adx<admx && admk[0] >=f_dat ) dat1 =0;
else if( *adx<admx && admk[0] < f_dat ) dat1 =3;//0
else{ dat1 =0; }//*adx =0;*ady =0; }
}else{
if( *adx>admx && admk[1] >=f_dat) dat1 = 0;
else if( *adx>admx && admk[1] < f_dat ) dat1 =1;//1
else if( *adx<admx && admk[3] >=f_dat ) dat1 =3;
else if( *adx<admx && admk[3] < f_dat ) dat1 =2;//3
else{ dat1 =0; }//*adx =0;*ady =0; }
}
*adx = (int)(Factors[dat1][0].a*(*adx)+Factors[dat1][0].b*(*ady)+Factors[dat1][0].c);
*ady = (int)(Factors[dat1][1].a*(*adx)+Factors[dat1][1].b*(*ady)+Factors[dat1][1].c);
}
/**
* @brief Callback routine of dialog
* @param pMsg: pointer to data structure of type WM_MESSAGE
* @retval None
*/
static void _cbDialog(WM_MESSAGE * pMsg) {
WM_HWIN hItem;
int Id, NCode;
TREEVIEW_ITEM_Handle hTreeView;
TREEVIEW_ITEM_INFO Info;
GUI_PID_STATE State;
switch (pMsg->MsgId)
{
case WM_INIT_DIALOG:
pFileList = (FILELIST_FileTypeDef *)k_malloc(sizeof(FILELIST_FileTypeDef));
pFileList->ptr = 0;
hPopUp = WM_CreateWindowAsChild(0,
26,
LCD_GetXSize(),
LCD_GetYSize()-26,
pMsg->hWin,
WM_CF_SHOW | WM_CF_HASTRANS ,
_cbPopup,
0);
WM_BringToBottom(hPopUp);
hItem = pMsg->hWin;
FRAMEWIN_AddCloseButton(hItem, FRAMEWIN_BUTTON_RIGHT, 0);
WM_CreateWindowAsChild(240, 320, 1, 1, pMsg->hWin, WM_CF_SHOW | WM_CF_HASTRANS, _cbMediaConnection , 0);
_RefreshBrowser(pMsg->hWin);
break;
case WM_NOTIFY_PARENT:
Id = WM_GetId(pMsg->hWinSrc); /* Id of widget */
NCode = pMsg->Data.v; /* Notification code */
switch (NCode) {
case WM_NOTIFICATION_CHILD_DELETED:
k_free(pFileList);
if(hFileInfo != 0)
{
hFileInfo = 0;
}
break;
case WM_NOTIFICATION_CLICKED: /* React only if released */
switch (Id) {
case ID_TREEVIEW:
hTreeView = TREEVIEW_GetSel(pMsg->hWinSrc);
TREEVIEW_ITEM_GetInfo(hTreeView, &Info);
if(Info.IsNode == 0)
{
GUI_TOUCH_GetState(&State);
State.x += 20;
if(State.x > 175)
{
State.x = 175;
}
State.y-= 50;
if(State.y > 150)
{
State.y -= 70;
}
_FindFullPath(pMsg->hWinSrc, hTreeView, SelectedFileName);
/* Create popup menu after touching the display */
_OpenPopup(hPopUp,
_aMenuItems,
GUI_COUNTOF(_aMenuItems),
State.x,
State.y);
}
break;
case ID_BUTTON_REFRESH:
_RefreshBrowser (pMsg->hWin);
break;
}
break;
}
break;
default:
WM_DefaultProc(pMsg);
break;
}
}
void MainTask_2D_text_bmp(void) {
int i;
horPos = ICONS_HOR_POS;
verPos = ICONS_VER_POS;
iconTouched = 0xFF;
SetemWinRunning(1);
GUI_SelectLayer(1); // select foregroung layer
GUI_SetBkColor(GUI_TRANSPARENT); // select background as transparent color
GUI_Clear(); // fill with the background color
// get the number of icons
iconNumber = GUI_COUNTOF(iconDrawFunctions);
// compute padding to fit to whole display
iconPadding = ((GUI_GetScreenSizeY() - (iconNumber * ICON_SIZE) - 2*ICONS_VER_POS) / iconNumber);
// start time measurement
timeMeasureStart();
// draw a background bitmap to the bottom LCD layer
GUI_SelectLayer(0); // select the background layer
// !! TO BE MODIFIED !!
GUI_DrawBitmap(&bmbackground, 0, 0);
GUI_SelectLayer(1); // set back the foregroung layer
// now draw our icons one by one
for (i = 0; i < iconNumber; i++)
{
iconDrawFunctions[i](horPos, verPos, ICON_SIZE);
verPos += ICON_SIZE + iconPadding;
}
// add a title text
GUI_SetTextMode(GUI_TM_TRANS);
GUI_SetFont(&GUI_FontTimesNewRoman31);
LCD_AA_SetAndMask(0xFFFFFFFF);
GUI_DispStringInRect("STM32 Player", &rect, GUI_TA_CENTER);
LCD_AA_SetAndMask(0x00FFFFFF);
// end measurement
time = timeMeasureEnd();
GUI_SetFont(&GUI_Font8_1);
sprintf (timeString, "time to render: %d,%dms", time/10, time%10);
GUI_DispStringAt(timeString, 10, 320 - 10);
// optionally we can use cursor
GUI_CURSOR_Show();
// the GUI is now rendered
// in never ending loop just check if an incon is touched
while(!tamperPushed)
{
GUI_TOUCH_GetState(&TouchState); // Get the touch position in pixel
if (TouchState.Pressed)
{
if (iconTouched == 0xFF) // no icon was touched previously
{
GUI_CURSOR_SetPosition(TouchState.x, TouchState.y); // move the cursor to current touch position
// check if the touch is in icons area
if (TouchState.x > ICONS_HOR_POS && TouchState.x < ICONS_HOR_POS + ICON_SIZE)
{
if(TouchState.y > ICONS_VER_POS && TouchState.y < ICONS_VER_POS + iconNumber*(ICON_SIZE + iconPadding))
{
// get he number of touched icon
iconTouched = (TouchState.y - ICONS_VER_POS) / (ICON_SIZE + iconPadding);
ReDrawIcon(GUI_RED, iconTouched); // draw again with hihghlight color
}
}
}
}
else
{
ReDrawIcon(GUI_WHITE, iconTouched);
iconTouched = 0xFF;
}
}
SetemWinRunning(0);
GUI_CURSOR_Hide();
}