XAP_Dialog_FontChooser::XAP_Dialog_FontChooser(XAP_DialogFactory * pDlgFactory, XAP_Dialog_Id id)
: XAP_Dialog_NonPersistent(pDlgFactory,id, "interface/dialogfont")
{
m_answer = a_CANCEL;
m_pGraphics = NULL;
m_pFontPreview = NULL;
m_bUnderline = false;
m_bOverline = false;
m_bStrikeout = false;
m_bTopline = false;
m_bBottomline = false;
m_bHidden = false;
m_bSuperScript = false;
m_bSubScript = false;
m_bChangedFontFamily = false;
m_bChangedTextTransform = false;
m_bChangedFontSize = false;
m_bChangedFontWeight = false;
m_bChangedFontStyle = false;
m_bChangedColor = false;
m_bChangedBGColor = false;
m_bChangedUnderline = false;
m_bChangedOverline = false;
m_bChangedStrikeOut = false;
m_bChangedTopline = false;
m_bChangedBottomline = false;
m_bChangedHidden = false;
m_bChangedSuperScript = false;
m_bChangedSubScript = false;
UT_UCS4_cloneString_char (&m_drawString, PREVIEW_ENTRY_DEFAULT_STRING);
}
void XAP_FontPreview::setText(const gchar * pFontFamily)
{
UT_return_if_fail(pFontFamily);
FREEP(m_drawString);
UT_UCS4_cloneString_char (&m_drawString, pFontFamily);
m_pFontPreview->setDrawString(m_drawString);
}
XAP_FontPreview::XAP_FontPreview()
: m_width(PREVIEW_WIDTH)
, m_height(PREVIEW_HEIGHT)
, m_pFontPreview(NULL)
{
UT_UCS4_cloneString_char (&m_drawString, PREVIEW_ENTRY_DEFAULT_STRING);
}
void XAP_Dialog_FontChooser::setDrawString(const UT_UCSChar * str)
{
FREEP(m_drawString);
UT_sint32 len = UT_UCS4_strlen(str);
if(len <= 0)
{
UT_UCS4_cloneString_char (&m_drawString, PREVIEW_ENTRY_DEFAULT_STRING);
}
else
{
UT_UCS4_cloneString(&m_drawString, str);
}
}
void AP_Dialog_Paragraph::_createPreviewFromGC(GR_Graphics * gc,
UT_uint32 width,
UT_uint32 height)
{
UT_return_if_fail (gc);
// g_free any attached preview
DELETEP(m_paragraphPreview);
// platform's runModal should have set this
UT_return_if_fail (m_pFrame);
AV_View * baseview = m_pFrame->getCurrentView();
UT_return_if_fail (baseview);
FV_View * view = static_cast<FV_View *> (baseview);
FL_DocLayout * dl = view->getLayout();
UT_return_if_fail (dl);
fl_BlockLayout * bl = dl->findBlockAtPosition((PT_DocPosition) view->getPoint());
UT_return_if_fail (bl);
UT_GrowBuf gb;
bool hadMem = bl->getBlockBuf(&gb);
UT_UCSChar * tmp = NULL;
if (hadMem && gb.getLength() > 0)
{
gb.truncate(NUM_CHARS_FOR_SAMPLE);
UT_UCS4_cloneString(&tmp, (UT_UCSChar *) gb.getPointer(0));
}
else
{
const XAP_StringSet * pSS = m_pApp->getStringSet();
// if the paragraph was empty, use our sample
UT_UCS4_cloneString_char(&tmp, pSS->getValue(AP_STRING_ID_DLG_Para_PreviewSampleFallback));
}
m_paragraphPreview = new AP_Preview_Paragraph(gc, tmp, this);
FREEP(tmp);
UT_return_if_fail (m_paragraphPreview);
m_paragraphPreview->setWindowSize(width, height);
// TODO : any setup of the GC for drawing
}
AP_Preview_PageNumbers::AP_Preview_PageNumbers (GR_Graphics * gc)
: XAP_Preview (gc)
{
char fontString [10];
sprintf(fontString, "%dpt", 8);
GR_Font * found = m_gc->findFont("Times New Roman", "normal",
"", "normal", "", fontString,
NULL);
m_gc->setFont(found);
UT_UCS4_cloneString_char (&m_str, "1");
}
/*!
* This method updates the drawing area in the dialog.
*/
void XAP_Dialog_FontChooser::event_previewExposed(const UT_UCSChar * pszChars)
{
UT_UCSChar * pszNew = NULL;
if(!pszChars || UT_UCS4_strlen(pszChars) <= 0)
{
//FREEP(pszChars); // we should not g_free it here
UT_UCS4_cloneString_char (&pszNew, PREVIEW_ENTRY_DEFAULT_STRING);
if (!pszNew)
return;
m_pFontPreview->setDrawString(pszNew);
}
else
{
m_pFontPreview->setDrawString(pszChars);
}
m_pFontPreview->draw();
FREEP(pszNew);
}