/*********************************************************************
*
* GUIDEMO_VScreen
*/
void GUIDEMO_VScreen(void) {
int ySize, vySize;
ySize = LCD_GetYSize();
vySize = LCD_GetVYSize();
if (vySize < (ySize << 1)) {
return;
}
GUIDEMO_ShowIntro("VScreen demo",
"Demonstrates how to use\n"
"virtual screens");
GUIDEMO_DrawBk(1);
_DemoVScreen();
GUI_SetOrg(0, 0);
}
/*********************************************************************
*
* GUIDEMO_VScreen
*/
void GUIDEMO_VScreen(void) {
int vySize;
int ySize;
ySize = LCD_GetYSize();
vySize = LCD_GetVYSize();
if (vySize < (ySize * 2)) {
GUIDEMO_ConfigureDemo("Virtual Screen", "Works only with a virtual screen with at least twice the ySize of the display.\nDemo will be skipped...", GUIDEMO_SHOW_CURSOR | GUIDEMO_SHOW_INFO | GUIDEMO_SHOW_CONTROL);
return;
}
GUIDEMO_ConfigureDemo("Virtual Screen", "Demonstrates how to use\nvirtual screens", GUIDEMO_SHOW_CURSOR | GUIDEMO_SHOW_INFO | GUIDEMO_SHOW_CONTROL);
GUIDEMO_DrawBk();
_DemoVScreen();
GUI_SetOrg(0, 0);
}
/*********************************************************************
*
* GUIDEMO_Speed
*/
void GUIDEMO_Speed(void) {
GUI_RECT ClipRect;
GUI_RECT Rect;
unsigned aColorIndex[8];
char cText[40] = { 0 };
U32 PixelsPerSecond;
int TimeStart;
int vySize;
int xSize;
int ySize;
int i;
xSize = LCD_GetXSize();
ySize = LCD_GetYSize();
vySize = LCD_GetVYSize();
if (vySize > ySize) {
ClipRect.x0 = 0;
ClipRect.y0 = 0;
ClipRect.x1 = xSize;
ClipRect.y1 = ySize;
GUI_SetClipRect(&ClipRect);
}
GUIDEMO_ShowIntro("High speed", "Multi layer clipping\nHighly optimized drivers");
GUIDEMO_HideControlWin();
for (i = 0; i< 8; i++) {
aColorIndex[i] = GUI_Color2Index(_aColor[i]);
}
TimeStart = GUIDEMO_GetTime();
for (i = 0; ((GUIDEMO_GetTime() - TimeStart) < 5000) && (GUIDEMO_CheckCancel() == 0); i++) {
GUI_SetColorIndex(aColorIndex[i&7]);
//
// Calculate random positions
//
Rect.x0 = rand() % xSize - xSize / 2;
Rect.y0 = rand() % ySize - ySize / 2;
Rect.x1 = Rect.x0 + 20 + rand() % xSize;
Rect.y1 = Rect.y0 + 20 + rand() % ySize;
GUI_FillRect(Rect.x0, Rect.y0, Rect.x1, Rect.y1);
//
// Clip rectangle to visible area and add the number of pixels (for speed computation)
//
if (Rect.x1 >= xSize) {
Rect.x1 = xSize - 1;
}
if (Rect.y1 >= ySize) {
Rect.y1 = ySize - 1;
}
if (Rect.x0 < 0 ) {
Rect.x0 = 0;
}
if (Rect.y1 < 0) {
Rect.y1 = 0;
}
GUI_Exec();
//
// Allow short breaks so we do not use all available CPU time ...
//
}
GUIDEMO_NotifyStartNext();
PixelsPerSecond = _GetPixelsPerSecond();
GUI_SetClipRect(NULL);
GUIDEMO_DrawBk();
GUI_SetColor(GUI_WHITE);
GUI_SetTextMode(GUI_TM_TRANS);
GUI_SetFont(&GUI_FontRounded22);
GUI_DrawBitmap(&bmSeggerLogo70x35, 5, 5);
GUIDEMO_AddStringToString(cText, "Pixels/sec: ");
GUIDEMO_AddIntToString(cText, PixelsPerSecond);
GUI_DispStringHCenterAt(cText, xSize / 2, (ySize - GUI_GetFontSizeY()) / 2);
GUIDEMO_Delay(4000);
}
