/**************************************************************//*!
*
* Redraw non client screen area - Header, background, title, etc.
*
******************************************************************/
static void D4D_DrawScreenNC(D4D_SCREEN* pScreen, D4D_BOOL active)
{
D4D_CLR_SCHEME *pScheme = D4D_ScreenGetScheme(pScreen);
D4D_COLOR clr;
D4D_GEOMETRY contentGeom;
D4D_POINT tmpPoint;
D4D_SIZE tmpSize;
contentGeom.pnt = pScreen->position;
contentGeom.sz = pScreen->size;
if(pScreen->flags & D4D_SCR_F_BEVEL)
{
contentGeom.pnt.x += D4D_BEVEL_WIDTH;
contentGeom.pnt.y += D4D_BEVEL_WIDTH;
contentGeom.sz.cx -= 2*D4D_BEVEL_WIDTH;
contentGeom.sz.cy -= 2*D4D_BEVEL_WIDTH;
}else if(pScreen->flags & D4D_SCR_F_OUTLINE)
{
contentGeom.pnt.x++;
contentGeom.pnt.y++;
contentGeom.sz.cx -= 2;
contentGeom.sz.cy -= 2;
}
if(active)
{
if(pScreen->flags & D4D_SCR_F_BCKG)
{
D4D_FillRRect(&contentGeom.pnt, &contentGeom.sz, pScheme->screen.desktop, pScreen->radius);
}
if(pScreen->flags & D4D_SCR_F_BEVEL)
{
D4D_Bevel(&(pScreen->position), &(pScreen->size), pScheme->screen.outline, D4D_BEVEL_RAISED, pScreen->radius);
}else if(pScreen->flags & D4D_SCR_F_OUTLINE)
{
D4D_RRect(&(pScreen->position), &(pScreen->size), D4D_LINE_THIN, pScheme->screen.outline, pScreen->radius);
}
}
if(pScreen->flags & D4D_SCR_F_TITLEBAR)
{
clr = pScheme->screen.title_bar;
if(!active)
clr = D4D_GetGreyScale(clr);
tmpSize = contentGeom.sz;
tmpSize.cy = D4D_GetScrHeaderSize(pScreen);
if(tmpSize.cy)
tmpSize.cy--;
D4D_FillRRect(&contentGeom.pnt, &tmpSize, clr, pScreen->radius);
}
if(pScreen->pIcon != NULL)
{
tmpPoint = contentGeom.pnt;
tmpPoint.x += D4D_SCR_TITLE_OFF_X;
tmpPoint.y += (D4D_COOR)((D4D_GetScrHeaderSize(pScreen) - D4D_GetBmpHeight(pScreen->pIcon)) / 2);
D4D_DrawRBmp(&tmpPoint, pScreen->pIcon, (D4D_BOOL)!active, pScreen->radius);
}
if(pScreen->textBuff.pText)
{
tmpPoint = contentGeom.pnt;
tmpPoint.x += D4D_GetScrHeaderTitleOffset(pScreen);
tmpPoint.y += (D4D_COOR)((D4D_GetScrHeaderSize(pScreen) - D4D_GetFontHeight(pScreen->textBuff.fontId)) / 2);
clr = pScheme->screen.title_text;
if(!active)
clr = D4D_GetGreyScale(clr);
D4D_DrawText(&tmpPoint, &pScreen->textBuff, clr, 0);
}
if(pScreen->flags & D4D_SCR_F_EXIT)
{
clr = pScheme->screen.exitBtnFore;
if(!active)
clr = D4D_GetGreyScale(clr);
if(D4D_GetScrHeaderExitBtnCoor(pScreen, &tmpPoint, &tmpSize))
{
D4D_RBox(&tmpPoint, &tmpSize, D4D_LINE_THIN, clr, pScheme->screen.exitBtnBckg, pScreen->radius);
tmpPoint.x += D4D_SCR_EXITBTN_CROSS_SIZE;
tmpPoint.y += D4D_SCR_EXITBTN_CROSS_SIZE;
#if D4D_ROUND_CORNER_ENABLE != D4D_FALSE
tmpPoint.x += (D4D_COOR)(pScreen->radius / 2);
tmpPoint.y += (D4D_COOR)(pScreen->radius / 2);
#endif
D4D_MoveTo(&tmpPoint);
tmpPoint.x += tmpSize.cx - (2 * D4D_SCR_EXITBTN_CROSS_SIZE);
tmpPoint.y += tmpSize.cy - (2 * D4D_SCR_EXITBTN_CROSS_SIZE);
#if D4D_ROUND_CORNER_ENABLE != D4D_FALSE
tmpPoint.x -= (D4D_COOR)(pScreen->radius);
tmpPoint.y -= (D4D_COOR)(pScreen->radius);
#endif
D4D_LineTo(&tmpPoint, D4D_LINE_THIN, clr);
tmpPoint.y -= tmpSize.cy - (2 * D4D_SCR_EXITBTN_CROSS_SIZE);
#if D4D_ROUND_CORNER_ENABLE != D4D_FALSE
tmpPoint.y += (D4D_COOR)(pScreen->radius);
#endif
D4D_MoveTo(&tmpPoint);
tmpPoint.x -= tmpSize.cx - (2 * D4D_SCR_EXITBTN_CROSS_SIZE);
tmpPoint.y += tmpSize.cy - (2 * D4D_SCR_EXITBTN_CROSS_SIZE);
#if D4D_ROUND_CORNER_ENABLE != D4D_FALSE
tmpPoint.x += (D4D_COOR)(pScreen->radius);
tmpPoint.y -= (D4D_COOR)(pScreen->radius);
#endif
D4D_LineTo(&tmpPoint, D4D_LINE_THIN, clr);
}
}
}
static void D4D_TextBoxOnDraw(D4D_MESSAGE* pMsg)
{
D4D_OBJECT* pThis = pMsg->pObject;
D4D_TEXTBOX* pTextBox = D4D_GET_TEXTBOX(pThis);
D4D_TXTBX_DATA* pData = pTextBox->pData;
D4D_OBJECT_DRAWFLAGS draw = pMsg->prm.draw;
D4D_COLOR clrT, clrB;
D4D_INDEX line_cnt;
D4D_POINT tmp_point;
D4D_SIZE tmp_size;
D4D_STRING tmp_txtbuff;
D4D_STR_PROPERTIES tmp_strPrties;
D4D_TAB tmp_strTab;
D4D_TAB* pTab = NULL;
D4D_TextBoxValue2Coor(pThis);
clrT = D4D_ObjectGetForeFillColor(pThis);
clrB = D4D_ObjectGetBckgFillColor(pThis);
// draw the rectangle around the text
if(draw & D4D_OBJECT_DRAWFLAGS_COMPLETE)
{
D4D_FillRRect(&_calc.position, &pThis->size, clrB, pThis->radius);
pData->redrawText = D4D_TRUE;
}
// Draw the frame
if(draw & (D4D_OBJECT_DRAWFLAGS_COMPLETE | D4D_OBJECT_DRAWFLAGS_STATE))
D4D_DrawFrame(pThis, clrT, clrB);
if(pData->redrawText)
{
D4D_INDEX tmp_index = pData->firstShowedCharIx;
pData->redrawText = D4D_FALSE;
tmp_txtbuff.fontId = pTextBox->textFontId;
tmp_txtbuff.str_properties = &tmp_strPrties;
tmp_strPrties.font_properties = 0;
tmp_strPrties.text_properties = 0;
// Draw all lines of textbox
tmp_point = _calc.txtGeom.pnt;
tmp_size.cx = _calc.txtGeom.sz.cx;
tmp_size.cy = D4D_GetFontHeight(pTextBox->textFontId);
tmp_txtbuff.pText = pData->pTxtArr;
tmp_txtbuff.buffSize = 0;
if(pTextBox->pTabTable)
{
tmp_strTab.pTabTable = pTextBox->pTabTable;
tmp_strTab.tabOffset = (D4D_COOR)(_calc.txtGeom.pnt.x - _calc.position.x);
pTab = &tmp_strTab;
}
for(line_cnt = 0; line_cnt < _calc.lineCount; line_cnt++)
{
tmp_txtbuff.printLen = D4D_TextBoxGetMaxLineChars(tmp_txtbuff.pText, tmp_index, pTab, tmp_size.cx, tmp_txtbuff.fontId);
tmp_txtbuff.printOff = tmp_index;
tmp_index += tmp_txtbuff.printLen;
D4D_DrawTextRectTab(&tmp_point, &tmp_size, &tmp_txtbuff, pTab, clrT, clrB);
tmp_point.y += tmp_size.cy;
}
}
}
static void D4D_ScrlBrOnDraw(D4D_MESSAGE* pMsg)
{
D4D_OBJECT* pThis = pMsg->pObject;
D4D_OBJECT_DRAWFLAGS draw = pMsg->prm.draw;
D4D_COLOR clrT, clrB;
D4D_POINT tmp_point;
D4D_SIZE tmp_size;
D4D_ScrlBrValue2Coor(pThis);
clrT = D4D_ObjectGetForeColor(pThis, draw);
clrB = D4D_ObjectGetBckgColor(pThis, draw);
// draw the rectangle around the text
if(draw & D4D_OBJECT_DRAWFLAGS_COMPLETE)
D4D_FillRRect(&_calc.position, &pThis->size, clrB, pThis->radius);
// Draw the frame & arrow buttons
if(draw & (D4D_OBJECT_DRAWFLAGS_COMPLETE | D4D_OBJECT_DRAWFLAGS_STATE))
{
D4D_DrawFrame(pThis, clrT, clrB);
tmp_point = _calc.contentGeom.pnt;
if(pThis->size.cx > pThis->size.cy)
{
// horizontal scroll bar
// draw first arrow button left
tmp_size.cx = tmp_size.cy = _calc.contentGeom.sz.cy;
D4D_RRect(&tmp_point, &tmp_size, D4D_LINE_THIN, clrT, _calc.scrollRadius);
tmp_point.x += (D4D_COOR)(_calc.contentGeom.sz.cx - _calc.contentGeom.sz.cy);
D4D_RRect(&tmp_point, &tmp_size, D4D_LINE_THIN, clrT, _calc.scrollRadius);
tmp_point.x = (D4D_COOR)(_calc.contentGeom.pnt.x + _calc.contentGeom.sz.cy / 8);
tmp_point.y += (D4D_COOR)(_calc.contentGeom.sz.cy / 2);
D4D_ScrlBrDrawArrow( &tmp_point,(D4D_COOR)((_calc.contentGeom.sz.cy / 2) - 2),D4D_DIR_LEFT,clrT);
// draw second arrow button right
tmp_point.x = (D4D_COOR)(_calc.contentGeom.pnt.x + _calc.contentGeom.sz.cx - _calc.contentGeom.sz.cy / 8);
D4D_ScrlBrDrawArrow( &tmp_point,(D4D_COOR)((_calc.contentGeom.sz.cy / 2) - 2),D4D_DIR_RIGHT,clrT);
}else
{
// vertical scroll bar
tmp_size.cx = tmp_size.cy = _calc.contentGeom.sz.cx;
D4D_RRect(&tmp_point, &tmp_size, D4D_LINE_THIN, clrT, _calc.scrollRadius);
tmp_point.y += (D4D_COOR)(_calc.contentGeom.sz.cy - _calc.contentGeom.sz.cx);
D4D_RRect(&tmp_point, &tmp_size, D4D_LINE_THIN, clrT, _calc.scrollRadius);
tmp_point.y = (D4D_COOR)(_calc.contentGeom.pnt.y + _calc.contentGeom.sz.cx / 8);
tmp_point.x += (D4D_COOR)(_calc.contentGeom.sz.cx / 2);
D4D_ScrlBrDrawArrow( &tmp_point,(D4D_COOR)((_calc.contentGeom.sz.cx / 2) - 2),D4D_DIR_UP,clrT);
// draw second arrow button right
tmp_point.y = (D4D_COOR)(_calc.contentGeom.pnt.y + _calc.contentGeom.sz.cy - _calc.contentGeom.sz.cx / 8);
D4D_ScrlBrDrawArrow( &tmp_point,(D4D_COOR)((_calc.contentGeom.sz.cx / 2) - 2),D4D_DIR_DOWN,clrT);
}
}
D4D_FillRect(&_calc.refreshPos, &_calc.refreshSize, clrB);
D4D_FillRRect(&_calc.scrollPos, &_calc.scrollSize, clrT, _calc.scrollRadius);
}
static void D4D_ConsoleOnDraw(D4D_MESSAGE* pMsg)
{
D4D_OBJECT* pThis = pMsg->pObject;
D4D_CONSOLE* pCnsl = D4D_GET_CONSOLE(pThis);
D4D_CNSL_DATA* pData = pCnsl->pData;
D4D_OBJECT_DRAWFLAGS draw = pMsg->prm.draw;
D4D_COLOR clrT, clrB;
D4D_INDEX line_cnt, tmp_realLine;
D4D_POINT tmp_point;
D4D_SIZE tmp_size, tmp_winOff;
D4D_STRING tmp_txtbuff;
D4D_STR_PROPERTIES tmp_strPrties;
D4D_BOOL tmp_font_proporcional = D4D_FALSE;
D4D_CnslValue2Coor(pThis);
clrT = D4D_ObjectGetForeFillColor(pThis);
clrB = D4D_ObjectGetBckgFillColor(pThis);
// draw the rectangle around the text
if(draw & D4D_OBJECT_DRAWFLAGS_COMPLETE)
{
D4D_FillRRect(&_calc.position, &pThis->size, clrB, pThis->radius);
pData->flags |= (D4D_CNSL_FLAGS_REDRAWALL | D4D_CNSL_FLAGS_REDRAWLINE | D4D_CNSL_FLAGS_REDRAWCURSOR);
}
// Draw the frame
if(draw & (D4D_OBJECT_DRAWFLAGS_COMPLETE | D4D_OBJECT_DRAWFLAGS_STATE))
D4D_DrawFrame(pThis, clrT, clrB);
tmp_winOff.cx = (D4D_COOR)D4D_ScrlBrGetPosition(D4D_GET_LIST_BOX_SCROLL_BAR_HOR(pThis));
tmp_winOff.cy = (D4D_COOR)D4D_ScrlBrGetPosition(D4D_GET_LIST_BOX_SCROLL_BAR_VER(pThis));
tmp_strPrties.font_properties = 0;
tmp_strPrties.text_properties = 0;
tmp_txtbuff.fontId = pCnsl->textFontId;
tmp_txtbuff.str_properties = &tmp_strPrties;
tmp_txtbuff.printOff = 0;
if(pData->flags & (D4D_CNSL_FLAGS_REDRAWALL | D4D_CNSL_FLAGS_REDRAWLINE))
{
// Draw all lines of console
tmp_point = _calc.txtGeom.pnt;
tmp_size.cx = _calc.txtGeom.sz.cx;
tmp_size.cy = D4D_GetFontHeight(pCnsl->textFontId);
if(D4D_GetFont(pCnsl->textFontId)->pFontDescriptor->flags & D4D_FONT_FLAGS_FNT_WIDTH_PROPORTIONAL)
tmp_font_proporcional = D4D_TRUE;
for(line_cnt = 0; line_cnt < _calc.charArrSize.cy; line_cnt++)
{
if(!(pData->flags & D4D_CNSL_FLAGS_REDRAWALL))
if(line_cnt != pData->cursorPos.y)
{
tmp_point.y += tmp_size.cy;
continue;
}
// Compute the real line in memory
tmp_realLine = (D4D_INDEX)((pData->lastLineIx + line_cnt + tmp_winOff.cy) % pCnsl->txtArrSize.cy);
// found the right pointer of the text to draw in the text array
tmp_txtbuff.pText = (D4D_TCHAR*)(pCnsl->pTxtArr + tmp_realLine * (pCnsl->txtArrSize.cx + 1) + tmp_winOff.cx);
if((tmp_winOff.cx + _calc.charArrSize.cx) <= pCnsl->txtArrSize.cx)
{
if(tmp_font_proporcional)
tmp_txtbuff.printLen = D4D_CnslFindMaxTextLenght(tmp_txtbuff.pText, pCnsl->textFontId, tmp_winOff.cx, pCnsl->txtArrSize.cx);
else
tmp_txtbuff.printLen = _calc.charArrSize.cx;
tmp_txtbuff.buffSize = 0;
}
D4D_DrawTextRect(&tmp_point, &tmp_size, &tmp_txtbuff, clrT, clrB);
tmp_point.y += tmp_size.cy;
}
}
// redraw cursor
if(((D4D_INDEX_DELTA)(pData->cursorPos.y - tmp_winOff.cy) >= 0) && ((pData->cursorPos.y - tmp_winOff.cy) < _calc.charArrSize.cy) && (pData->cursorPos.x >= tmp_winOff.cx)) //cursor is on screen - check line and also and check the axis X
{
D4D_BOOL cursorVisible = D4D_FALSE;
// Compute the real line in memory
tmp_realLine = (D4D_INDEX)((pData->lastLineIx + pData->cursorPos.y) % pCnsl->txtArrSize.cy);
// found the right pointer of the text to draw in the text array
tmp_txtbuff.pText = (D4D_TCHAR*)(pCnsl->pTxtArr + tmp_realLine * (pCnsl->txtArrSize.cx + 1) + tmp_winOff.cx);
// Check if the cursor is visible on the line
tmp_txtbuff.printLen = D4D_CnslFindMaxTextLenght(tmp_txtbuff.pText, pCnsl->textFontId, tmp_winOff.cx, pData->cursorPos.x);
if(*(tmp_txtbuff.pText + pData->cursorPos.x))
tmp_size.cx = D4D_GetCharWidth(pCnsl->textFontId, *(tmp_txtbuff.pText + pData->cursorPos.x));
else
tmp_size.cx = D4D_GetCharWidth(pCnsl->textFontId, ' ');
tmp_point.x = D4D_GetTextBuffWidthTab(&tmp_txtbuff, NULL);
if(tmp_font_proporcional)
{
if(tmp_point.x < (D4D_COOR)( _calc.txtGeom.sz.cx - tmp_size.cx))
cursorVisible = D4D_TRUE;
}
else
{
if(pData->cursorPos.x < (D4D_INDEX)(_calc.charArrSize.cx + tmp_winOff.cx))
cursorVisible = D4D_TRUE;
}
if(cursorVisible)
{
tmp_point.y = (D4D_COOR)((pData->cursorPos.y - tmp_winOff.cy) * D4D_GetFontHeight(pCnsl->textFontId) + _calc.txtGeom.pnt.y);//??+1
tmp_point.x += _calc.txtGeom.pnt.x;
tmp_size.cy = (D4D_COOR)((D4D_CNSL_CURSOR_HEIGHT > D4D_GetFontHeight(pCnsl->textFontId))? D4D_CNSL_CURSOR_HEIGHT : D4D_GetFontHeight(pCnsl->textFontId));
// check the state of cursor and selected right color
if((!(pData->flags & D4D_CNSL_FLAGS_CURSORSTATE)) || (!tmp_txtbuff.pText[0]))
{ // draw cursor
D4D_COLOR clr;
if(pData->flags & D4D_CNSL_FLAGS_CURSORSTATE)
clr = clrB;
else
clr = clrT;
tmp_point.y += (D4D_GetFontHeight(pCnsl->textFontId) - D4D_CNSL_CURSOR_HEIGHT - 1);
tmp_size.cy = D4D_CNSL_CURSOR_HEIGHT;
D4D_FillRect(&tmp_point, &tmp_size, clr);
}
else
{
// Draw the original char
tmp_txtbuff.printOff = pData->cursorPos.x;
tmp_txtbuff.printLen = 1;
D4D_DrawTextRect(&tmp_point, &tmp_size, &tmp_txtbuff, clrT, clrB);
}
}
}
pData->flags &= ~(D4D_CNSL_FLAGS_REDRAWALL | D4D_CNSL_FLAGS_REDRAWLINE | D4D_CNSL_FLAGS_REDRAWCURSOR);
}
static void D4D_SldrOnDraw(D4D_MESSAGE* pMsg)
{
D4D_OBJECT* pThis = pMsg->pObject;
D4D_SLIDER* pSldr = D4D_GET_SLIDER(pThis);
D4D_COLOR clrT, clrB;
D4D_COLOR clrBar = pSldr->pData->colorBar;
D4D_COLOR clrBarBckg = D4D_ObjectGetScheme(pThis)->objectDepend.slider.barBckg;
D4D_OBJECT_DRAWFLAGS draw = pMsg->prm.draw;
#ifdef D4D_DEBUG
// sanity check
D4D_ASSERT(sizeof(_calc) <= D4D_SCRATCHPAD_SIZE);
#endif
// bar coordinate calculation
D4D_SldrValue2Coor(pThis);
clrT = D4D_ObjectGetForeColor(pThis, draw);
clrB = D4D_ObjectGetBckgColor(pThis, draw);
// if slider is disabled draw slider in grey scale
if(!D4D_IsEnabled(pThis))
{
clrBar = D4D_GetGreyScale(clrBar);
clrBarBckg = D4D_GetGreyScale(clrBarBckg);
}
// when background redraw is needed
if(draw & D4D_OBJECT_DRAWFLAGS_COMPLETE)
{
// draw the bitmap
if(pSldr->pBmpBkgd != NULL)
D4D_DrawRBmp(&_calc.position, pSldr->pBmpBkgd, (D4D_BOOL)!D4D_IsEnabled(pThis), pThis->radius);
else
D4D_FillRRect(&_calc.position, &pThis->size, D4D_ObjectGetBckgFillColor(pThis), pThis->radius);
}
// draw focus rectangle
D4D_RRect(&_calc.position, &pThis->size, D4D_LINE_THIN, clrT, pThis->radius);
// draw first inactive part
D4D_FillRRect(&_calc.bar1Geom.pnt, &_calc.bar1Geom.sz, clrBarBckg, _calc.inner_radius);
// draw last inactive part of the bar
D4D_FillRRect(&_calc.bar3Geom.pnt, &_calc.bar3Geom.sz, clrBarBckg, _calc.inner_radius);
// draw active part of the bar
if(pThis->initFlags & D4D_SLDR_F_BAR_SCALECOLOR)
D4D_FillRRectColorScale(&_calc.bar2Geom.pnt, &_calc.bar2Geom.sz, D4D_COLOR_SLDR_BAR_START, clrBar, _calc.dir, _calc.bar_radius);
else
D4D_FillRRect(&_calc.bar2Geom.pnt, &_calc.bar2Geom.sz, clrBar, _calc.inner_radius);
// Draw the frame
if(draw & (D4D_OBJECT_DRAWFLAGS_COMPLETE | D4D_OBJECT_DRAWFLAGS_STATE))
D4D_DrawFrame(pThis, clrT, clrB);
// draw the text
if(pSldr->textBuff.pText != NULL)
{
D4D_SIZE tmp_size;
_calc.position.x += pSldr->txtOff.x;
_calc.position.y += pSldr->txtOff.y;
if(!pSldr->txtOff.x)
{
if(_calc.isHorizontal)
_calc.position.x += (D4D_COOR) ((_calc.contentGeom.sz.cx - (D4D_COOR)(D4D_GetTextWidth(pSldr->textBuff.fontId, pSldr->textBuff.pText))) / 2);
else
_calc.position.x += (D4D_COOR) (_calc.bar1Geom.pnt.x + 1);
}
if(!pSldr->txtOff.y)
_calc.position.y += (D4D_COOR) (((_calc.contentGeom.sz.cy - D4D_GetFontHeight(pSldr->textBuff.fontId)) / 2) + 1);
if(pThis->initFlags & D4D_SLDR_F_TEXT_AUTOCOLOR)
clrT = (D4D_COLOR)(~clrBar);
tmp_size.cx = D4D_GetTextWidth(pSldr->textBuff.fontId, pSldr->textBuff.pText);
tmp_size.cy = D4D_GetFontHeight(pSldr->textBuff.fontId);
D4D_DrawTextRect(&_calc.position, &tmp_size, &pSldr->textBuff, clrT, clrB);
}
}
