/*!
* This method sets the height and width of the preview from
* the size of the comment in the annotation.
*/
void AP_Preview_Annotation::setSizeFromAnnotation(void)
{
FV_View * pView = static_cast<FV_View *>(getActiveFrame()->getCurrentView());
GR_Graphics * pG = NULL;
UT_return_if_fail(pView);
pG = pView->getGraphics();
UT_return_if_fail(pG);
GR_Font * pFont = pG->findFont("Times New Roman", "normal",
"normal", "normal",
"normal", "12pt",
NULL);
UT_return_if_fail(pFont);
double rat = 100./static_cast<double>(pG->getZoomPercentage());
UT_sint32 iHeight = pG->getFontAscent(pFont) + pG->tlu(7);
iHeight = static_cast<UT_sint32>(static_cast<double>(iHeight));
m_drawString = m_sDescription;
UT_sint32 len = m_drawString.size();
pG->setFont(pFont);
UT_sint32 iwidth = pG->measureString(m_drawString.ucs4_str(),0,len,NULL) + pG->tlu(6);
iwidth = static_cast<UT_sint32>(static_cast<double>(iwidth));
m_width = static_cast<UT_sint32>(static_cast<double>(pG->tdu(iwidth))*rat);
m_height = static_cast<UT_sint32>(static_cast<double>(pG->tdu(iHeight))*rat);
if(pG->tdu(pView->getWindowWidth()) < m_width)
m_width = pG->tdu(pView->getWindowWidth());
UT_DEBUGMSG(("SetSize from Annotation width %d rat %f \n",m_width,rat));
}
void XAP_CustomWidgetLU::queueDrawLU(const UT_Rect *clip)
{
GR_Graphics *gr = getGraphics();
UT_ASSERT(gr);
if (clip == NULL)
queueDraw();
else
{
UT_Rect r(
gr->tdu(clip->left),
gr->tdu(clip->top),
gr->tdu(clip->width),
gr->tdu(clip->height)
);
queueDraw(&r);
}
}
void AP_UnixFrame::setYScrollRange(void)
{
AP_UnixFrameImpl * pFrameImpl = static_cast<AP_UnixFrameImpl *>(getFrameImpl());
UT_return_if_fail(pFrameImpl);
GR_Graphics * pGr = pFrameImpl->getFrame ()->getCurrentView ()->getGraphics ();
int height = 0;
if(m_pData) //this isn't guaranteed in AbiCommand
height = static_cast<AP_FrameData*>(m_pData)->m_pDocLayout->getHeight();
int windowHeight = 0;
GtkAllocation allocation;
gtk_widget_get_allocation(GTK_WIDGET(pFrameImpl->m_dArea),&allocation);
if(pFrameImpl->m_dArea) //this isn't guaranteed in AbiCommand
windowHeight = static_cast<int>(pGr->tluD (allocation.height));
int newvalue = ((m_pView) ? m_pView->getYScrollOffset() : 0);
int newmax = height - windowHeight; /* upper - page_size */
if (newmax <= 0)
newvalue = 0;
else if (newvalue > newmax)
newvalue = newmax;
bool bDifferentPosition = false;
UT_sint32 diff = 0;
if(pFrameImpl->m_pVadj) //this isn't guaranteed in AbiCommand
{
bDifferentPosition = (newvalue != static_cast<UT_sint32>(gtk_adjustment_get_value(pFrameImpl->m_pVadj) +0.5));
diff = static_cast<UT_sint32>(gtk_adjustment_get_upper(pFrameImpl->m_pVadj)-
gtk_adjustment_get_page_size(pFrameImpl->m_pVadj) +0.5);
}
if(bDifferentPosition)
{
UT_sint32 iDU = pGr->tdu( static_cast<UT_sint32>(gtk_adjustment_get_value(pFrameImpl->m_pVadj) +0.5) - newvalue);
if(iDU == 0)
{
bDifferentPosition = false;
gtk_adjustment_set_value(pFrameImpl->m_pVadj, static_cast<gdouble>(newvalue));
}
}
bool bDifferentLimits = ((height-windowHeight) != diff);
if (m_pView && (bDifferentPosition || bDifferentLimits))
{
pFrameImpl->_setScrollRange(apufi_scrollY, newvalue, static_cast<gfloat>(height), static_cast<gfloat>(windowHeight));
m_pView->sendVerticalScrollEvent(newvalue,
static_cast<UT_sint32>
(gtk_adjustment_get_upper(pFrameImpl->m_pVadj) -
gtk_adjustment_get_page_size(pFrameImpl->m_pVadj)));
}
}