/*********************************************************************
*
* _OnPaint
*
* Purpose: Paints the owner drawn button
*/
static void _OnPaint(BUTTON_Handle hObj) {
int Index;
char ac[50];
GUI_RECT Rect;
Index = (WIDGET_GetState(hObj) & BUTTON_STATE_PRESSED) ? 1 : 0;
WM_GetClientRect(&Rect);
//
// Draw filled ellipse with button background color
//
GUI_SetColor(BUTTON_GetBkColor(hObj, Index));
GUI_FillEllipse(Rect.x1 / 2, Rect.y1 / 2, Rect.x1 / 2, Rect.y1 / 2);
//
// Draw black shape
//
GUI_SetColor(GUI_BLACK);
GUI_DrawEllipse(Rect.x1 / 2, Rect.y1 / 2, Rect.x1 / 2, Rect.y1 / 2);
//
// Draw button text with widget attributes
//
GUI_SetColor(BUTTON_GetTextColor(hObj, Index));
GUI_SetBkColor(BUTTON_GetBkColor(hObj, Index));
GUI_SetFont(BUTTON_GetFont(hObj));
BUTTON_GetText(hObj, ac, sizeof(ac));
if (_Pressed) {
strcpy(ac + strlen(ac), "\npressed");
}
GUI_DispStringInRect(ac, &Rect, GUI_TA_HCENTER | GUI_TA_VCENTER);
}
/*******************************************************************
*
* _DrawEye
*/
static void _DrawEye(int xPos0, int yPos0, int xPos1, int yPos1, int rx, int ry) {
int Hyp;
int dx;
int dy;
int x;
int y;
GUI_SetColor(GUI_WHITE);
GUI_FillEllipse(xPos0, yPos0, rx, ry);
GUI_SetColor(GUI_BLACK);
GUI_DrawEllipse(xPos0, yPos0, rx, ry);
//
// Calculate the coordinates
//
dx = xPos1 - xPos0 + 1;
dy = yPos1 - yPos0 + 1;
Hyp = GUI__sqrt32(dx * dx + dy * dy);
x = (dx * _Min(rx - 5, abs(dx)) * FACTOR / Hyp) + xPos0 * FACTOR;
y = (dy * _Min(ry - 5, abs(dy)) * FACTOR / Hyp) + yPos0 * FACTOR;
//
// Draw the pupil
//
GUI_AA_SetFactor(FACTOR);
GUI_AA_EnableHiRes();
GUI_SetColor(0xD00000);
GUI_AA_FillCircle(x, y, (int)(5.75 * FACTOR));
GUI_SetColor(GUI_BLACK);
GUI_AA_FillCircle(x, y, (int)(3.75 * FACTOR));
GUI_SetColor(GUI_GRAY);
GUI_AA_FillCircle(x - (int)(1.25 * FACTOR), y - (int)(1.25 * FACTOR), (int)(1.25 * FACTOR));
GUI_AA_DisableHiRes();
}
