/// @cond ignore
//------------------------------------------------------------------------
static CCoord getFontCapHeight (CFontRef font)
{
CCoord c = font->getSize ();
IPlatformFont* pf = font->getPlatformFont ();
if (pf)
{
CCoord capHeight = pf->getCapHeight ();
if (capHeight <= 0)
capHeight = pf->getAscent ();
if (capHeight > 0)
c = capHeight;
}
return c;
}
//-----------------------------------------------------------------------------
void CDrawContext::setFont (const CFontRef newFont, const CCoord& size, const int32_t& style)
{
if (newFont == 0)
return;
if ((size > 0 && newFont->getSize () != size) || (style != -1 && newFont->getStyle () != style))
{
OwningPointer<CFontDesc> font = (CFontRef)newFont->newCopy ();
currentState.font = font;
if (size > 0)
currentState.font->setSize (size);
if (style != -1)
currentState.font->setStyle (style);
}
else
{
currentState.font = newFont;
}
}
//-----------------------------------------------------------------------------
void CDrawContext::setFont (const CFontRef newFont, const CCoord& size, const int32_t& style)
{
if (newFont == 0)
return;
if (currentState.font)
currentState.font->forget ();
if ((size > 0 && newFont->getSize () != size) || (style != -1 && newFont->getStyle () != style))
{
currentState.font = (CFontRef)newFont->newCopy ();
if (size > 0)
currentState.font->setSize (size);
if (style != -1)
currentState.font->setStyle (style);
}
else
{
currentState.font = newFont;
currentState.font->remember ();
}
}
//-----------------------------------------------------------------------------
Win32TextEdit::Win32TextEdit (HWND parent, IPlatformTextEditCallback* textEdit)
: IPlatformTextEdit (textEdit)
, platformControl (0)
, platformFont (0)
, platformBackColor (0)
, oldWndProcEdit (0)
{
CRect rect = textEdit->platformGetSize ();
CFontRef fontID = textEdit->platformGetFont ();
CHoriTxtAlign horiTxtAlign = textEdit->platformGetHoriTxtAlign ();
int wstyle = 0;
if (horiTxtAlign == kLeftText)
wstyle |= ES_LEFT;
else if (horiTxtAlign == kRightText)
wstyle |= ES_RIGHT;
else
wstyle |= ES_CENTER;
CPoint textInset = textEdit->platformGetTextInset ();
rect.offset (textInset.x, textInset.y);
rect.right -= textInset.x*2;
rect.bottom -= textInset.y*2;
// get/set the current font
LOGFONT logfont = {0};
CCoord fontH = fontID->getSize ();
if (fontH > rect.getHeight ())
fontH = rect.getHeight () - 3;
if (fontH < rect.getHeight ())
{
CCoord adjust = (rect.getHeight () - (fontH + 3)) / (CCoord)2;
rect.top += adjust;
rect.bottom -= adjust;
}
UTF8StringHelper stringHelper (textEdit->platformGetText ());
text = stringHelper;
DWORD wxStyle = 0;
if (getD2DFactory () == 0 && getSystemVersion ().dwMajorVersion >= 6) // Vista and above
wxStyle = WS_EX_COMPOSITED;
wstyle |= WS_CHILD | WS_VISIBLE | ES_AUTOHSCROLL;
platformControl = CreateWindowEx (wxStyle,
TEXT("EDIT"), stringHelper, wstyle,
(int)rect.left, (int)rect.top, (int)rect.getWidth (), (int)rect.getHeight (),
parent, NULL, GetInstance (), 0);
logfont.lfWeight = FW_NORMAL;
logfont.lfHeight = (LONG)-fontH;
logfont.lfPitchAndFamily = VARIABLE_PITCH | FF_SWISS;
UTF8StringHelper fontNameHelper (fontID->getName ());
VSTGUI_STRCPY (logfont.lfFaceName, fontNameHelper);
logfont.lfClipPrecision = CLIP_STROKE_PRECIS;
logfont.lfOutPrecision = OUT_STRING_PRECIS;
logfont.lfQuality = DEFAULT_QUALITY;
logfont.lfCharSet = ANSI_CHARSET;
platformFont = CreateFontIndirect (&logfont);
SetWindowLongPtr (platformControl, GWLP_USERDATA, (__int3264)(LONG_PTR)this);
SendMessage (platformControl, WM_SETFONT, (WPARAM)platformFont, true);
SendMessage (platformControl, EM_SETMARGINS, EC_LEFTMARGIN|EC_RIGHTMARGIN, MAKELONG (0, 0));
SendMessage (platformControl, EM_SETSEL, 0, -1);
SendMessage (platformControl, EM_LIMITTEXT, 255, 0);
SetFocus (platformControl);
oldWndProcEdit = (WINDOWSPROC)(LONG_PTR)SetWindowLongPtr (platformControl, GWLP_WNDPROC, (__int3264)(LONG_PTR)procEdit);
CColor backColor = textEdit->platformGetBackColor ();
platformBackColor = CreateSolidBrush (RGB (backColor.red, backColor.green, backColor.blue));
}
