/*********************************************************************
*
* GUIDEMO_UpdateControlText
*/
void GUIDEMO_UpdateControlText(void) {
TEXT_Handle hText;
char acText[20] = { 0 };
hText = WM_GetDialogItem(_hDialogControl, GUI_ID_TEXT0);
GUIDEMO_AddStringToString(acText, "Demo ");
GUIDEMO_AddIntToString (acText, _iDemo + 1);
GUIDEMO_AddStringToString(acText, ".");
GUIDEMO_AddIntToString (acText, _iDemoMinor);
GUIDEMO_AddStringToString(acText, "/");
GUIDEMO_AddIntToString (acText, _GUIDemoConfig.NumDemos - 1);
TEXT_SetText (hText, acText);
}
/*********************************************************************
*
* 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);
}
void GUIDEMO_ColorBar(void) {
GUI_COLOR ColorStartBlack, ColorStartWhite;
char acText[80] = { 0 };
int NumColors, BitsPerPixel, xSize, ySize;
int Time, TimeStart;
int Dir, Index;
xSize = LCD_GetXSize();
ySize = LCD_GetYSize();
GUIDEMO_ShowIntro("Color bar",
"STemWin features an integrated\n"
"color management which automatically finds\n"
"the best available color for any logical color");
GUIDEMO_DrawBk(1);
//
// Heading
//
GUI_SetColor(GUI_WHITE);
GUI_SetFont(&GUI_FontRounded22);
GUI_DispStringHCenterAt("Color bars", xSize >> 1, 12);
GUI_SetFont(&GUI_Font16_ASCII);
//
// Colors
//
GUI_DispStringAt("Red", 1, Y_START);
GUI_DispStringAt("Green", 1, Y_START + Y_STEP * 2);
GUI_DispStringAt("Blue", 1, Y_START + Y_STEP * 4);
GUI_DispStringAt("Grey", 1, Y_START + Y_STEP * 5 + (Y_STEP >> 1));
GUI_DispStringAt("Yellow", 1, Y_START + Y_STEP * 7);
GUI_DispStringAt("Cyan", 1, Y_START + Y_STEP * 9);
GUI_DispStringAt("Magenta", 1, Y_START + Y_STEP * 11);
//
// Additional Information
//
GUI_SetFont(&GUI_Font8_ASCII);
//
// LCD Controller
//
#ifdef LCD_CONTROLLER
GUIDEMO_AddStringToString(acText, "LCD Controller: ");
GUIDEMO_AddStringToString(acText, LCD_CONTROLLER);
GUI_DispStringAt (acText, 12, ySize - 45);
GUIDEMO_ClearText (acText);
#endif
//
// BPP and number of colors
//
BitsPerPixel = LCD_GetBitsPerPixel();
GUIDEMO_AddIntToString (acText, BitsPerPixel);
GUIDEMO_AddStringToString(acText, " bpp");
NumColors = LCD_GetDevCap(LCD_DEVCAP_NUMCOLORS);
if (NumColors) {
GUIDEMO_AddStringToString(acText, ", ");
GUIDEMO_AddIntToString (acText, NumColors);
GUIDEMO_AddStringToString(acText, " colors");
}
GUI_DispStringAt(acText, 12, ySize - 25);
//
// Gradients
//
TimeStart = GUIDEMO_GetTime();
while (((GUIDEMO_GetTime() - TimeStart) < TIME_RUN) && (GUIDEMO_CheckCancel() == 0)) {
Time = (GUIDEMO_GetTime() - TimeStart) % ((TIME_PAUSE + TIME_STEP) << 1);
Dir = Time / (TIME_PAUSE + TIME_STEP);
Time -= Dir * (TIME_PAUSE + TIME_STEP);
if (Time > TIME_PAUSE) {
continue;
}
Index = ((Time * 0xFF) / TIME_STEP) ^ (Dir * 0xFF);
ColorStartBlack = 0x000000 + 0x010101 * Index;
ColorStartWhite = 0xFFFFFF - ColorStartBlack;
GUI_DrawGradientH(GRADIENT_START_X, Y_START + Y_STEP * 0, xSize, (Y_START + Y_STEP * 1) - 1, GUI_RED, ColorStartBlack);
GUI_DrawGradientH(GRADIENT_START_X, Y_START + Y_STEP * 1, xSize, (Y_START + Y_STEP * 2) - 1, GUI_RED, ColorStartWhite);
GUI_DrawGradientH(GRADIENT_START_X, Y_START + Y_STEP * 2, xSize, (Y_START + Y_STEP * 3) - 1, GUI_GREEN, ColorStartBlack);
GUI_DrawGradientH(GRADIENT_START_X, Y_START + Y_STEP * 3, xSize, (Y_START + Y_STEP * 4) - 1, GUI_GREEN, ColorStartWhite);
GUI_DrawGradientH(GRADIENT_START_X, Y_START + Y_STEP * 4, xSize, (Y_START + Y_STEP * 5) - 1, GUI_BLUE, ColorStartBlack);
GUI_DrawGradientH(GRADIENT_START_X, Y_START + Y_STEP * 5, xSize, (Y_START + Y_STEP * 6) - 1, GUI_BLUE, ColorStartWhite);
GUI_DrawGradientH(GRADIENT_START_X, Y_START + Y_STEP * 6, xSize, (Y_START + Y_STEP * 7) - 1, GUI_GRAY, ColorStartBlack);
GUI_DrawGradientH(GRADIENT_START_X, Y_START + Y_STEP * 7, xSize, (Y_START + Y_STEP * 8) - 1, GUI_YELLOW, ColorStartWhite);
GUI_DrawGradientH(GRADIENT_START_X, Y_START + Y_STEP * 8, xSize, (Y_START + Y_STEP * 9) - 1, GUI_YELLOW, ColorStartBlack);
GUI_DrawGradientH(GRADIENT_START_X, Y_START + Y_STEP * 9, xSize, (Y_START + Y_STEP * 10) - 1, GUI_CYAN, ColorStartWhite);
GUI_DrawGradientH(GRADIENT_START_X, Y_START + Y_STEP * 10, xSize, (Y_START + Y_STEP * 11) - 1, GUI_CYAN, ColorStartBlack);
GUI_DrawGradientH(GRADIENT_START_X, Y_START + Y_STEP * 11, xSize, (Y_START + Y_STEP * 12) - 1, GUI_MAGENTA, ColorStartWhite);
GUI_DrawGradientH(GRADIENT_START_X, Y_START + Y_STEP * 12, xSize, (Y_START + Y_STEP * 13) - 1, GUI_MAGENTA, ColorStartBlack);
GUI_Exec();
}
}