/*********************************************************************
*
* GUIDEMO_Intro
*
**********************************************************************
*/
void GUIDEMO_Intro(void) {
char acVersion[30] = "Version of emWin: ";
int xCenter, xSize, ySize;
xSize = LCD_GetXSize();
ySize = LCD_GetYSize();
xCenter = xSize >> 1;
GUIDEMO_DrawBk(0);
GUI_AA_SetFactor(3);
GUI_AA_DrawArc(60*3,60*3,50*3,50*3,0,180);
GUI_SetTextMode(GUI_TM_TRANS);
//
// emWin
//
GUI_SetColor(GUI_WHITE);
GUI_SetFont(&GUI_FontRounded22);
GUI_DispStringHCenterAt("emWin", xCenter, (FACTOR_EMWIN * ySize) >> SCREEN_DIV);
//
// emWin description
//
GUI_SetFont(&GUI_FontSouvenir18);
GUI_DispStringHCenterAt("Universal graphic software\nfor embedded applications", xCenter, (FACTOR_DESC * ySize) >> SCREEN_DIV);
//
// Any text
//
GUI_SetColor(0x2288ff);
GUI_DispStringHCenterAt("Any CPU - Any Display - Any Application", xCenter, (FACTOR_ANY_COMP * ySize) >> SCREEN_DIV);
//
// Compiled
//
GUI_SetFont(&GUI_Font10S_ASCII);
GUI_DispStringHCenterAt("Compiled " __DATE__ " "__TIME__, xCenter, ((FACTOR_ANY_COMP * ySize) >> SCREEN_DIV) + DIST_ANY_COMP);
//
// Version
//
GUI_SetColor(GUI_WHITE);
GUI_SetFont(&GUI_FontSouvenir18);
strcat(acVersion, GUI_GetVersionString());
GUI_DispStringHCenterAt(acVersion, xCenter, (FACTOR_VERSION * ySize) >> SCREEN_DIV);
//
// Logo
//
GUI_DrawBitmap(&bmSeggerLogo, (xSize - bmSeggerLogo.XSize) >> 1, (FACTOR_LOGO * ySize) >> SCREEN_DIV);
//
// www.segger.com
//
GUI_SetColor(GUI_WHITE);
GUI_SetFont(&GUI_FontRounded22);
GUI_DispStringHCenterAt("www.segger.com", xCenter, (FACTOR_WWW * ySize) >> SCREEN_DIV);
GUIDEMO_Delay(5000);
}
/*******************************************************************
*
* _DrawScale
Drawing a scale using GUI-functions
*/
static void _DrawScale(void) {
int XSize = LCD_GetXSize();
int YSize = LCD_GetYSize();
int XMid = XSize / 2;
int i;
int r1 = 110;
int r2 = 140;
int rt = 100;
int y = 240;
int step = 15;
int r = (r1 + r2) / 2;
GUI_SetBkColor(GUI_BLACK);
GUI_Clear();
GUI_SetColor(GUI_WHITE);
GUI_SetFont(&GUI_Font24_ASCII);
GUI_SetTextAlign(GUI_TA_HCENTER);
GUI_DispStringAt("DrawScale - Sample", 160, 5);
while (1) {
int c = 0;
GUI_SetColor(GUI_WHITE);
GUI_SetFont(&GUI_Font8x16);
GUI_SetTextAlign(GUI_TA_LEFT);
GUI_Delay(SPEED / 2);
GUI_DispStringAtCEOL("using", 5, 40);
GUI_DispStringAtCEOL("GUI_AA_DrawArc", 5, 55);
GUI_Delay(SPEED * 2);
GUI_SetPenSize(r2 - r1);
GUI_SetColor(0x0000AA);
GUI_AA_DrawArc(XMid, y, r, r, 45, 60);
GUI_Delay(SPEED);
GUI_SetColor(0x00AA00);
GUI_AA_DrawArc(XMid, y, r, r, 60, 90);
GUI_Delay(SPEED);
GUI_SetPenSize(2);
GUI_SetColor(GUI_WHITE);
GUI_AA_DrawArc(XMid, y, r1, r1, 45, 135);
GUI_Delay(SPEED);
GUI_AA_DrawArc(XMid, y, r2, r2, 45, 135);
GUI_Delay(SPEED);
GUI_DispStringAtCEOL("", 5, 55);
GUI_Delay(200);
GUI_DispStringAtCEOL("using", 5, 40);
GUI_DispStringAtCEOL("GUI_AA_DrawLine & GUI_DispCharAt", 5, 55);
GUI_Delay(SPEED * 3);
for (i = 45; i <= 135; i += step) {
float co = cos(i * 3.1415926 / 180);
float si = sin(i * 3.1415926 / 180);
int x1 = XMid - r1 * co;
int y1 = y - r1 * si;
int x2 = XMid - (r2 - 1) * co;
int y2 = y - (r2 - 1) * si;
int xt = XMid - rt * co;
int yt = y - rt * si;
GUI_SetColor(GUI_WHITE);
GUI_SetPenSize(2);
GUI_AA_DrawLine(x1, y1, x2, y2);
GUI_SetColor(GUI_GREEN);
GUI_SetFont(&GUI_Font8x8);
GUI_DispCharAt('0' + c++, xt - 4, yt - 4);
GUI_Delay(SPEED / 2);
}
GUI_Delay(SPEED * 3);
GUI_ClearRect(0, 30, 320, 240);
}
}
