/* Invalidate, using window coordinates */
static void WM_InvalidateBWin1(WM_HWIN hWin, const GUI_RECT*pRect) {
GUI_RECT r;
WM_Obj* pWin = WM_H2P(hWin);
WM__GetClientRectWin(pWin, &r);
if (pRect)
GUI__IntersectRect(&r, pRect);
if (WM__RectIsNZ(&r)) {
if (pWin->Status & WM_SF_INVALID) {
GUI_MergeRect(&pWin->InvalidRect, &pWin->InvalidRect, &r);
} else {
pWin->InvalidRect = r;
pWin->Status |= WM_SF_INVALID;
WM__NumInvalidWindows++;
/* Debug code: shows invalid areas */
#if (WM_SHOW_INVALID)
{
GUI_CONTEXT Context = GUI_Context;
WM_SelectWindow(hWin);
GUI_SetBkColor(GUI_GREEN);
GUI_ClearRect(r.x0, r.y0, r.x1, r.y1);
GUI_Context = Context;
}
#endif
}
}
}
/*********************************************************************
*
* PROGBAR_SetText
*/
void PROGBAR_SetText(PROGBAR_Handle hObj, const char* s) {
if (hObj) {
PROGBAR_Obj* pObj;
const GUI_FONT GUI_UNI_PTR * pOldFont;
GUI_RECT r1;
char acBuffer[5];
WM_LOCK();
pObj = PROGBAR_H2P(hObj);
pOldFont = GUI_SetFont(pObj->Props.pFont);
PROGBAR__GetTextRect(pObj, &r1, PROGBAR__GetText(pObj, acBuffer));
if (!s) {
PROGBAR__FreeText(hObj);
WM_InvalidateRect(hObj, &r1);
} else {
if (GUI__SetText(&pObj->hpText, s)) {
GUI_RECT r2;
PROGBAR__GetTextRect(pObj, &r2, PROGBAR__GetText(pObj, acBuffer));
GUI_MergeRect(&r1, &r1, &r2);
WM_InvalidateRect(hObj, &r1);
}
}
GUI_SetFont(pOldFont);
WM_UNLOCK();
}
}
/*********************************************************************
*
* PROGBAR_SetValue
*/
void PROGBAR_SetValue(PROGBAR_Handle hObj, int v) {
if (hObj) {
PROGBAR_Obj* pObj;
WM_LOCK();
pObj= PROGBAR_H2P(hObj);
/* Put v into legal range */
if (v < pObj->Min) {
v = pObj->Min;
}
if (v > pObj->Max) {
v = pObj->Max;
}
if (pObj->v != v) {
GUI_RECT r;
/* Get x values */
if (v < pObj->v) {
r.x0 = _Value2X(pObj, v);
r.x1 = _Value2X(pObj, pObj->v);
} else {
r.x0 = _Value2X(pObj, pObj->v);
r.x1 = _Value2X(pObj, v);
}
r.y0 = 0;
r.y1 = 4095;
if (pObj->hpText == 0) {
const GUI_FONT GUI_UNI_PTR * pOldFont;
char acBuffer[5];
GUI_RECT rText;
pOldFont = GUI_SetFont(pObj->pFont);
_GetTextRect(pObj, &rText, _GetText(pObj, acBuffer));
GUI_MergeRect(&r, &r, &rText);
pObj->v = v;
_GetTextRect(pObj, &rText, _GetText(pObj, acBuffer));
GUI_MergeRect(&r, &r, &rText);
GUI_SetFont(pOldFont);
} else {
pObj->v = v;
}
WM_InvalidateRect(hObj, &r);
}
WM_UNLOCK();
}
}
int GUI_MEMDEV_DrawAuto(GUI_AUTODEV * pAutoDev, GUI_AUTODEV_INFO * pAutoDevInfo, GUI_CALLBACK_VOID_P * pfDraw, void * pData) {
GUI_RECT rTemp;
GUI_HMEM hMem = GUI_MEASDEV_Create();
if (!hMem) {
return 1;
}
GUI_MEASDEV_Select(hMem);
/* Measure area to draw */
if (pAutoDev->FirstCall) {
/* Measure complete area */
pAutoDevInfo->DrawFixed = 1;
pfDraw(pData);
GUI_MEASDEV_GetRect(hMem, &pAutoDev->rView);
/* Measure variable area only */
GUI_MEASDEV_ClearRect(hMem);
pAutoDevInfo->DrawFixed = 0;
pfDraw(pData);
GUI_MEASDEV_GetRect(hMem, &pAutoDev->rPrev);
} else {
/* Measure variable area only */
pfDraw(pData);
GUI_MEASDEV_GetRect(hMem, &pAutoDev->rView);
rTemp = pAutoDev->rView;
GUI_MergeRect(&pAutoDev->rView, &pAutoDev->rView, &pAutoDev->rPrev);
pAutoDev->rPrev = rTemp;
}
GUI_MEASDEV_Delete(hMem);
/* Do the actual drawing */
pAutoDevInfo->DrawFixed = 1;
if (GUI_MEMDEV_Draw(&pAutoDev->rView, pfDraw, pData, 0, GUI_MEMDEV_NOTRANS)) {
return 1;
}
pAutoDevInfo->DrawFixed = 0;
pAutoDev->FirstCall = 0;
return 0;
}
