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#include "globals.h"
#include "ControlFieldState.h"
ControlFieldState::ControlFieldState(DialogState *dialog, ControlField *field)
: FieldState(dialog, field), textSet(false), font(field->getFont(), field->getFontColor())
{
}
ControlFieldState::~ControlFieldState()
{
}
ControlField * ControlFieldState::getField() const
{
return (ControlField *) FieldState::getField();
}
Size ControlFieldState::getTextPreferedSize(unsigned int format) const
{
HDC hdc = CreateCompatibleDC(NULL);
HFONT newFont = getFont()->getHFONT();
HFONT oldFont = (HFONT) SelectObject(hdc, newFont);
int width = 0;
int height = 0;
const TCHAR *text = getText();
int len = lstrlen(text);
if (len <= 0)
{
TEXTMETRIC tm = {0};
GetTextMetrics(hdc, &tm);
height = tm.tmHeight;
}
else
{
RECT rc = {0};
if ((format & DT_SINGLELINE) == 0 && size.x >= 0)
{
format |= DT_WORDBREAK;
rc.right = size.x;
}
DrawText(hdc, text, len, &rc, DT_CALCRECT | format);
width = rc.right - rc.left;
height = rc.bottom - rc.top;
}
SelectObject(hdc, oldFont);
DeleteDC(hdc);
return Size(width, height);
}
const TCHAR * ControlFieldState::getText() const
{
if (textSet)
return text.c_str();
return getField()->getText();
}
void ControlFieldState::setText(const TCHAR *text)
{
this->text = text;
textSet = true;
}
FontState * ControlFieldState::getFont()
{
return &font;
}
const FontState * ControlFieldState::getFont() const
{
return &font;
}
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