/*********************************************************************
*
* GUI_SelectLayer
*/
unsigned int GUI_SelectLayer(unsigned int Index) {
unsigned int OldIndex;
GUI_LOCK();
OldIndex = GUI_Context.SelLayer;
if (Index < GUI_NUM_LAYERS) {
GUI_Context.SelLayer = Index;
GUI_SelectLCD();
}
GUI_UNLOCK();
return OldIndex;
}
/*********************************************************************
*
* Exported code
*
**********************************************************************
*/
void CHECKBOX_SetImage(CHECKBOX_Handle hObj, const GUI_BITMAP * pBitmap, unsigned int Index) {
if (hObj) {
CHECKBOX_Obj * pObj;
GUI_LOCK();
pObj = CHECKBOX_H2P(hObj);
if (Index <= GUI_COUNTOF(pObj->Props.apBm)) {
pObj->Props.apBm[Index] = pBitmap;
}
GUI_UNLOCK();
}
}
/*********************************************************************
*
* GUI_ALLOC_AllocZero
*/
GUI_HMEM GUI_ALLOC_AllocZero(GUI_ALLOC_DATATYPE Size) {
GUI_HMEM hMem;
GUI_LOCK();
GUI_DEBUG_LOG2("\nGUI_ALLOC_Alloc... requesting %d, %d avail", Size, GUI_ALLOC_GetMaxSize());
hMem = GUI_ALLOC_AllocNoInit(Size);
if (hMem) {
GUI_MEMSET((U8*)GUI_ALLOC_h2p(hMem), 0, Size); /* Zeroinit ! */
}
GUI_UNLOCK();
return hMem;
}
void GUI_DispCharAt(U16 c, I16P x, I16P y) {
GUI_LOCK();
GUI_Context.DispPosX =x;
GUI_Context.DispPosY =y;
#if (GUI_WINSUPPORT)
CL_DispChar(c);
#else
GL_DispChar(c);
#endif
GUI_UNLOCK();
}
int GUI_GetUsedMem(void) {
int NumUsedBytes=0;
int i;
GUI_LOCK();
CheckInit();
for (i=1; i; i = aBlock[i].Next) {
NumUsedBytes += aBlock[i].Size;
}
GUI_UNLOCK();
return NumUsedBytes;
}
/*********************************************************************
*
* GUI_DrawPie
*/
void GUI_DrawPie(int x0, int y0, int r, int a0, int a1, int Type) {
GUI_LOCK();
#if GUI_WINSUPPORT
WM_ADDORG(x0,y0);
WM_ITERATE_START(NULL) {
#endif
_DrawPie( x0, y0, r, a0, a1, Type);
#if GUI_WINSUPPORT
} WM_ITERATE_END();
#endif
GUI_UNLOCK();
}
/*********************************************************************
*
* GUI_DrawPoint
*/
void GUI_DrawPoint(int x, int y) {
GUI_LOCK();
#if (GUI_WINSUPPORT)
WM_ADDORG(x, y);
WM_ITERATE_START(NULL); {
#endif
GL_DrawPoint(x, y);
#if (GUI_WINSUPPORT)
} WM_ITERATE_END();
#endif
GUI_UNLOCK();
}
/*********************************************************************
*
* GUI_ALLOC_AllocNoInit
*/
GUI_HMEM GUI_ALLOC_AllocNoInit(GUI_ALLOC_DATATYPE Size) {
GUI_HMEM hMem;
if (Size == 0) {
return (GUI_HMEM)0;
}
GUI_LOCK();
GUI_DEBUG_LOG2("\nGUI_ALLOC_AllocNoInit... requesting %d, %d avail", Size, GUI_ALLOC.NumFreeBytes);
hMem = _Alloc(Size);
GUI_DEBUG_LOG1("\nGUI_ALLOC_AllocNoInit : Handle", hMem);
GUI_UNLOCK();
return hMem;
}
/*********************************************************************
*
* GUI_DispStringLen
*/
void GUI_DispStringLen(const char GUI_UNI_PTR *s, int MaxNumChars) {
U16 Char;
GUI_LOCK();
while (MaxNumChars && ((Char = GUI_UC__GetCharCodeInc(&s)) != 0)) {
GUI_DispChar(Char);
MaxNumChars--;
}
while (MaxNumChars--) {
GUI_DispChar(' ');
}
GUI_UNLOCK();
}
void GUI_DrawPolyLine (const GUI_POINT* pPoints, int NumPoints, int x0, int y0) {
GUI_LOCK();
#if (GUI_WINSUPPORT)
WM_ADDORG(x0,y0);
WM_ITERATE_START(NULL); {
#endif
_DrawPolyLine (pPoints, NumPoints, x0, y0);
#if (GUI_WINSUPPORT)
} WM_ITERATE_END();
#endif
GUI_UNLOCK();
}
void GUI_DispStringInRectMax(const char GUI_UNI_PTR *s, GUI_RECT* pRect, int TextAlign, int MaxLen) {
GUI_RECT Rect_Old, r;
if (s && pRect) {
GUI_LOCK();
Rect_Old = GUI_Context.ClipRect[GUI_Context.SelLayer];
GUI__IntersectRects(&r, pRect, &Rect_Old);
LCD_SetClipRectEx(&r);
GUI__DispStringInRect(s, pRect, TextAlign, MaxLen);
LCD_SetClipRectEx(&Rect_Old);
GUI_UNLOCK();
}
}
/*********************************************************************
*
* GUI_DrawGraph
*/
void GUI_DrawGraph(I16 *pay, int NumPoints, int x0, int y0) {
GUI_LOCK();
#if (GUI_WINSUPPORT)
WM_ADDORG(x0,y0);
WM_ITERATE_START(NULL); {
#endif
_DrawGraph(pay, NumPoints, x0, y0);
#if (GUI_WINSUPPORT)
} WM_ITERATE_END();
#endif
GUI_UNLOCK();
}
/*********************************************************************
*
* FRAMEWIN_SetFont
*/
void FRAMEWIN_SetFont(FRAMEWIN_Handle hObj, const GUI_FONT GUI_UNI_PTR * pFont) {
GUI_LOCK();
if (hObj) {
FRAMEWIN_Obj* pObj = FRAMEWIN_H2P(hObj);
int OldHeight = FRAMEWIN__CalcTitleHeight(pObj);
pObj->Props.pFont = pFont;
FRAMEWIN__UpdatePositions(pObj);
FRAMEWIN__UpdateButtons(pObj, OldHeight);
FRAMEWIN_Invalidate(hObj);
}
GUI_UNLOCK();
}
unsigned int GUI_SelLCD(unsigned int Index) {
unsigned int OldIndex = 0;
if (Index < LCD_NUM_DISPLAYS) {
GUI_LOCK();
GUI_SetDefault();
OldIndex = (GUI_Context.pDeviceAPI == aAPI[0]) ? 0 : 1;
GUI_Context.pDeviceAPI = aAPI[Index];
LCD_SetClipRectMax();
}
GUI_UNLOCK();
return OldIndex;
}
void GUI_DrawArc (int x0, int y0, int rx, int ry, int a0, int a1) {
GUI_LOCK();
#if (GUI_WINSUPPORT)
WM_ADDORG(x0,y0);
WM_ITERATE_START(NULL) {
#endif
GL_DrawArc( x0, y0, rx, ry, a0, a1);
#if (GUI_WINSUPPORT)
} WM_ITERATE_END();
#endif
GUI_UNLOCK();
}
/*********************************************************************
*
* GUI_MEASDEV_ClearRect
*/
void GUI_MEASDEV_ClearRect(GUI_MEASDEV_Handle hMemDev) {
if (hMemDev) {
GUI_MEASDEV* pDevData;
GUI_LOCK();
pDevData = (GUI_MEASDEV*)GUI_ALLOC_h2p(hMemDev);
pDevData->rUsed.x0 = GUI_XMAX;
pDevData->rUsed.y0 = GUI_YMAX;
pDevData->rUsed.x1 = GUI_XMIN;
pDevData->rUsed.y1 = GUI_YMIN;
GUI_UNLOCK();
}
}
/*********************************************************************
*
* GUI_UC_Encode
*/
int GUI_UC_Encode(char* s, U16 Char) {
#if GUI_COMPILER_SUPPORTS_FP
int r;
GUI_LOCK();
r = GUI_Context.pUC_API->pfEncode(s, Char);
GUI_UNLOCK();
return r;
#else
GUI_USE_PARA(s);
GUI_USE_PARA(Char);
return 0;
#endif
}
/*********************************************************************
*
* Static code
*
**********************************************************************
*/
static const GUI_ROTATION * _SetRotation(const GUI_ROTATION* pLCD_Api) {
const GUI_ROTATION * pLCD_ApiOld;
GUI_LOCK();
pLCD_ApiOld = GUI_pLCD_APIList;
if (pLCD_Api) {
GUI_Context.pClipRect_HL = NULL; /* Do not perform high level clipping in rotated mode */
} else {
GUI_Context.pClipRect_HL = &GUI_Context.ClipRect;
}
GUI_pLCD_APIList = pLCD_Api;
GUI_UNLOCK();
return pLCD_ApiOld;
}
/*********************************************************************
*
* GUI_TIMER_Restart
*/
void GUI_TIMER_Restart(GUI_TIMER_HANDLE hObj) {
GUI_TIMER_Obj* pObj;
GUI_LOCK();
{
if (hObj == 0) {
hObj = _hActiveTimer;
}
pObj = GUI_TIMER_H2P(hObj);
pObj->t0 = GUI_GetTime() +pObj->Period;
_Unlink(hObj);
_Link(hObj);
} GUI_UNLOCK();
}
/*********************************************************************
*
* GUI_MEASDEV_GetRect
*/
void GUI_MEASDEV_GetRect(GUI_MEASDEV_Handle hMem, GUI_RECT* pRect) {
if (hMem) {
GUI_MEASDEV* pDev;
GUI_LOCK();
pDev = (GUI_MEASDEV*)GUI_ALLOC_h2p(hMem);
if (pRect) {
pRect->x0 = pDev->rUsed.x0;
pRect->y0 = pDev->rUsed.y0;
pRect->x1 = pDev->rUsed.x1;
pRect->y1 = pDev->rUsed.y1;
}
GUI_UNLOCK();
}
}
/*********************************************************************
*
* GUI_JPEG_Draw
*/
int GUI_JPEG_Draw(const void * pFileData, int DataSize, int x0, int y0) {
#if (GUI_WINSUPPORT)
GUI_RECT r;
#endif
int Ret = 0;
GUI_HMEM hBuffer = 0;
struct jpeg_decompress_struct cinfo;
struct jpeg_error_mgr jerr;
GUI_LOCK();
_Init(&jerr, &cinfo, pFileData, DataSize);
#if (GUI_WINSUPPORT)
WM_ADDORG(x0,y0);
r.x1 = (r.x0 = x0) + cinfo.image_width - 1;
r.y1 = (r.y0 = y0) + cinfo.image_height - 1;
WM_ITERATE_START(&r) {
#endif
if (hBuffer) {
_Init(&jerr, &cinfo, pFileData, DataSize);
}
/* 4. Set up parameters for decompression (optional ...) */
/* 5. jpeg_start_decompress(...); Should normally return quickly */
jpeg_start_decompress(&cinfo);
/* 6. while (scan lines remain to be read) */
/* jpeg_read_scanlines(...); */
if (!hBuffer) {
hBuffer = GUI_ALLOC_AllocNoInit(cinfo.image_width * 3);
}
while (cinfo.output_scanline < cinfo.output_height) {
U8* p;
p = (U8*)GUI_ALLOC_h2p(hBuffer);
jpeg_read_scanlines(&cinfo, &p, 1);
if (cinfo.jpeg_color_space == JCS_GRAYSCALE) {
_WritePixelsGray(p, x0, y0 + cinfo.output_scanline, cinfo.image_width);
} else {
_WritePixelsRGB(p, x0, y0 + cinfo.output_scanline, cinfo.image_width);
}
}
/* 7. jpeg_finish_decompress(...); */
/* Complete the decompression cycle. This causes working memory associated */
/* with the JPEG object to be released. */
jpeg_finish_decompress(&cinfo);
/* 8. Release the JPEG decompression object. */
jpeg_destroy_decompress(&cinfo);
#if (GUI_WINSUPPORT)
} WM_ITERATE_END();
#endif
GUI_ALLOC_Free(hBuffer);
GUI_UNLOCK();
return Ret;
}
/*********************************************************************
*
* GUI_MEMDEV_GetYSize
*/
int GUI_MEMDEV_GetYSize(GUI_MEMDEV_Handle hMem) {
int r = 0;
GUI_MEMDEV* pDevData;
GUI_LOCK();
if (hMem == 0) {
hMem = GUI_Context.hDevData;
}
if (hMem) {
pDevData = (GUI_MEMDEV*) GUI_ALLOC_h2p(hMem); /* Convert to pointer */
r = pDevData->YSize;
}
GUI_UNLOCK();
return r;
}
/*********************************************************************
*
* GUI_UC_DispString
*/
void GUI_UC_DispString(const U16 GUI_UNI_PTR *s) {
int xAdjust, yAdjust, xOrg;
int FontSizeY;
if (!s)
return;
GUI_LOCK();
FontSizeY = GUI_Context.pAFont->YSize;
xOrg = GUI_Context.DispPosX[GUI_Context.SelLayer];
/* Adjust vertical position */
yAdjust = GUI_GetYAdjust();
GUI_Context.DispPosY[GUI_Context.SelLayer] -= yAdjust;
for (; *s; s++) {
GUI_RECT r;
int LineLen= _GetLineLen(s,0x7fff);
int xLineSize = _GetLineDistX(s, LineLen);
/* Check if x-position needs to be changed due to h-alignment */
switch (GUI_Context.TextAlign & GUI_TA_HORIZONTAL) {
case GUI_TA_CENTER: xAdjust= xLineSize/2; break;
case GUI_TA_RIGHT: xAdjust= xLineSize; break;
default: xAdjust= 0;
}
r.x0 = GUI_Context.DispPosX[GUI_Context.SelLayer] -= xAdjust;
r.x1 = r.x0 + xLineSize-1;
r.y0 = GUI_Context.DispPosY[GUI_Context.SelLayer];
r.y1 = r.y0 + FontSizeY-1;
_DispLine(s, LineLen, &r);
GUI_Context.DispPosY[GUI_Context.SelLayer] = r.y0;
s += LineLen;
if (*s=='\n') {
switch (GUI_Context.TextAlign & GUI_TA_HORIZONTAL) {
case GUI_TA_CENTER:
case GUI_TA_RIGHT:
GUI_Context.DispPosX[GUI_Context.SelLayer] = xOrg;
break;
default:
GUI_Context.DispPosX[GUI_Context.SelLayer] = GUI_Context.LBorder;
break;
}
GUI_Context.DispPosY[GUI_Context.SelLayer] += GUI_GetFontDistY();
} else {
GUI_Context.DispPosX[GUI_Context.SelLayer] = r.x0+xLineSize;
}
if (*s==0) /* end of string (last line) reached ? */
break;
}
GUI_Context.DispPosY[GUI_Context.SelLayer] += yAdjust;
GUI_Context.TextAlign &= ~GUI_TA_HORIZONTAL;
GUI_UNLOCK();
}
/*********************************************************************
*
* GL_DispChar
*/
void GL_DispChar(U16 c) {
/* check for control characters */
if (c == '\n') {
GUI_DispNextLine();
} else {
if (c != '\r') {
GUI_LOCK();
GUI_Context.pAFont->pfDispChar(c);
if (GUI_pfDispCharStyle) {
GUI_pfDispCharStyle(c);
}
GUI_UNLOCK();
}
}
}
/*********************************************************************
*
* GUI_DrawFocusRect
*/
void GUI_DrawFocusRect(const GUI_RECT *pRect, int Dist) {
GUI_RECT r;
GUI__ReduceRect(&r, pRect, Dist);
GUI_LOCK();
#if (GUI_WINSUPPORT)
WM_ADDORG(r.x0, r.y0);
WM_ADDORG(r.x1, r.y1);
WM_ITERATE_START(&r); {
#endif
_DrawFocusRect(&r);
#if (GUI_WINSUPPORT)
} WM_ITERATE_END();
#endif
GUI_UNLOCK();
}
/*********************************************************************
*
* GUI_DRAW_SELF_Create
*/
WM_HMEM GUI_DRAW_SELF_Create(GUI_DRAW_SELF_CB* pfDraw, int x, int y) {
WM_HMEM hMem;
hMem = GUI_ALLOC_AllocZero(sizeof(GUI_DRAW));
if (hMem) {
GUI_DRAW* pObj;
GUI_LOCK();
pObj = (GUI_DRAW*)GUI_ALLOC_h2p(hMem);
pObj->pConsts = &_ConstObjData;
pObj->Data.pfDraw = pfDraw;
pObj->xOff = x;
pObj->yOff = y;
GUI_UNLOCK();
}
return hMem;
}
/*********************************************************************
*
* GUI_CURSOR_Show
*/
void GUI_CURSOR_Show(void) {
GUI_LOCK();
LCDDEV_L0_GetRect(&_ClipRect);
_Hide();
_CursorOn = 1;
/* Set function pointer which window manager can use */
GUI_CURSOR_pfTempHide = _TempHide;
GUI_CURSOR_pfTempUnhide = _TempUnhide;
if (!_pCursor) {
GUI_CURSOR_Select(GUI_DEFAULT_CURSOR);
} else {
_Show();
}
GUI_UNLOCK();
}
/*********************************************************************
*
* GUI_MEMDEV_ReduceYSize
*/
void GUI_MEMDEV_ReduceYSize(GUI_MEMDEV_Handle hMem, int YSize) {
/* Make sure memory handle is valid */
if (!hMem)
hMem = GUI_Context.hDevData;
if (!hMem)
return;
{
GUI_MEMDEV * pDevData;
GUI_LOCK();
pDevData = (GUI_MEMDEV*) GUI_ALLOC_h2p(hMem); /* Convert to pointer */
if (YSize < pDevData->YSize) {
pDevData->YSize = YSize;
}
GUI_UNLOCK();
}
}
void GUI_ClearRect(int x0, int y0, int x1, int y1) {
GUI_DRAWMODE PrevDraw;
GUI_LOCK();
PrevDraw = LCD_SetDrawMode(GUI_DRAWMODE_REV);
#if GUI_WINSUPPORT
WM_ADDORG(x0,y0);
WM_ADDORG(x1,y1);
WM_ITERATE_START(NULL) {
#endif
LCD_FillRect(x0,y0,x1,y1);
#if GUI_WINSUPPORT
} WM_ITERATE_END();
#endif
LCD_SetDrawMode(PrevDraw);
GUI_UNLOCK();
}
/*********************************************************************
*
* GUI_GetYAdjust
*
* Returns adjustment in vertical (Y) direction
*
* Note: The return value needs to be subtracted from
* the y-position of the character.
*/
int GUI_GetYAdjust(void) {
int r = 0;
GUI_LOCK();
switch (GUI_Context.TextAlign & GUI_TA_VERTICAL) {
case GUI_TA_BOTTOM:
r = GUI_Context.pAFont->YSize - 1;
break;
case GUI_TA_VCENTER:
r = GUI_Context.pAFont->YSize / 2;
break;
case GUI_TA_BASELINE:
r = GUI_Context.pAFont->YSize / 2;
}
GUI_UNLOCK();
return r;
}