struct AVLNode *_rotateRight(struct AVLNode *cur){
struct AVLNode *newTop;
newTop = cur->left;
cur->left = newTop->rght;
newTop->rght = cur;
_setHeight(cur);
_setHeight(newTop);
return newTop;
}
struct AVLNode *_rotateLeft(struct AVLNode *cur) {
struct AVLNode *newTop;
newTop = cur->rght;
cur->rght = newTop->left;
newTop->left = cur;
/* reset the heights for all nodes that have changed heights*/
_setHeight(cur);
_setHeight(newTop);
return newTop;
}
/*
* call-seq:
* marshal_load(array) -> nil
*
* Provides marshalling support for use by the Marshal library.
*
*
*/
DLL_LOCAL VALUE _marshal_load(VALUE self, VALUE data)
{
data = rb_Array(data);
_setWidth(self, RARRAY_AREF(data,0));
_setHeight(self, RARRAY_AREF(data,1));
return Qnil;
}
void AP_UnixDialog_PageSetup::event_LandscapeChanged(void)
{
std::string sHeight = gtk_entry_get_text(GTK_ENTRY(m_entryPageHeight));
std::string sWidth = gtk_entry_get_text(GTK_ENTRY(m_entryPageWidth));
_setWidth(sHeight.c_str());
_setHeight(sWidth.c_str());
g_signal_handler_block(G_OBJECT(m_entryPageWidth), m_iEntryPageWidthID);
g_signal_handler_block(G_OBJECT(m_entryPageHeight), m_iEntryPageHeightID);
gtk_entry_set_text( GTK_ENTRY(m_entryPageWidth),sHeight.c_str() );
gtk_entry_set_text( GTK_ENTRY(m_entryPageHeight),sWidth.c_str() );
g_signal_handler_unblock(G_OBJECT(m_entryPageWidth), m_iEntryPageWidthID);
g_signal_handler_unblock(G_OBJECT(m_entryPageHeight), m_iEntryPageHeightID);
/* switch layout XPM image */
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (m_radioPageLandscape)))
{
gtk_widget_destroy(customPreview);
customPreview = create_pixmap (m_PageHbox, orient_horizontal_xpm);
gtk_widget_show (customPreview);
gtk_box_pack_start (GTK_BOX (m_PageHbox), customPreview, FALSE, FALSE, 0);
gtk_box_reorder_child (GTK_BOX (m_PageHbox), customPreview, 0);
}
else
{
gtk_widget_destroy(customPreview);
customPreview = create_pixmap (m_PageHbox, orient_vertical_xpm);
gtk_widget_show (customPreview);
gtk_box_pack_start (GTK_BOX (m_PageHbox), customPreview, FALSE, FALSE, 0);
gtk_box_reorder_child (GTK_BOX (m_PageHbox), customPreview, 0);
}
}
void AP_UnixDialog_PageSetup::doHeightEntry(void)
{
UT_UTF8String sAfter = gtk_entry_get_text(GTK_ENTRY(m_entryPageHeight));
m_PageSize.Set(fp_PageSize::psCustom , getPageUnits());
_setHeight(sAfter.utf8_str());
{
XAP_GtkSignalBlocker b(G_OBJECT(m_entryPageHeight), m_iEntryPageHeightID);
int pos = gtk_editable_get_position(GTK_EDITABLE(m_entryPageHeight));
gtk_entry_set_text( GTK_ENTRY(m_entryPageHeight),sAfter.utf8_str() );
gtk_editable_set_position(GTK_EDITABLE(m_entryPageHeight), pos);
}
_updatePageSizeList();
}
void AP_UnixDialog_PageSetup::event_PageSizeChanged (fp_PageSize::Predefined pd)
{
fp_PageSize ps(pd);
if( TRUE != gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (m_radioPagePortrait)))
{
ps.setLandscape();
}
m_PageSize = ps;
// change the units in the dialog, too.
UT_Dimension new_units = ps.getDims();
setPageUnits(new_units);
XAP_comboBoxSetActiveFromIntCol(GTK_COMBO_BOX (m_optionPageUnits), 1, new_units);
float w, h;
w = ps.Width (new_units);
h = ps.Height (new_units);
// if( !ps.isPortrait())
// {
// h = ps.Width (new_units);
// w = ps.Height (new_units);
// }
if (true /* fp_PageSize::psCustom != pd */)
{
// set entry values for a non-custom pagesize
gchar * val;
XAP_GtkSignalBlocker b(G_OBJECT(m_entryPageWidth), m_iEntryPageWidthID);
XAP_GtkSignalBlocker c(G_OBJECT(m_entryPageHeight), m_iEntryPageHeightID);
val = g_strdup_printf (FMT_STRING, w);
_setWidth(val);
gtk_entry_set_text (GTK_ENTRY (m_entryPageWidth), val);
g_free (val);
val = g_strdup_printf (FMT_STRING, h);
_setHeight(val);
gtk_entry_set_text (GTK_ENTRY (m_entryPageHeight), val);
g_free (val);
}
else
{
UT_Dimension dim = (UT_Dimension)XAP_comboBoxGetActiveInt(GTK_COMBO_BOX(m_optionPageUnits));
ps.Set(atof(gtk_entry_get_text(GTK_ENTRY(m_entryPageWidth))),
atof(gtk_entry_get_text(GTK_ENTRY(m_entryPageHeight))),
dim);
}
}
struct AVLNode *_balance(struct AVLNode *cur) {
/*compute the balance factor for the node*/
int cbf = _bf(cur);
if (cbf < -1) { /* cur is heavy on the left */
if (_bf(cur->left) > 0) /* Check for double rotation. ie. is the leftChild heavy on the right */
cur->left = _rotateLeft(cur->left); /*yes, left child was heavy on right, so rotate child left first */
return _rotateRight(cur); /* Rotate cur to the right*/
}else if (cbf > 1) {
if (_bf(cur->rght) < 0)
cur->rght = _rotateRight(cur->rght);
return _rotateLeft(cur);
}
/* Once rotation is done, we must set the heights appropriately */
_setHeight(cur);
return cur;
}
void fp_AnnotationRun::_lookupProperties(const PP_AttrProp * pSpanAP,
const PP_AttrProp * pBlockAP,
const PP_AttrProp * pSectionAP,
GR_Graphics * pG)
{
FL_DocLayout * pLayout = getBlock()->getDocLayout();
const GR_Font * pFont = pLayout->findFont(pSpanAP,pBlockAP,pSectionAP,pG);
if(pFont == NULL)
{
pFont = pLayout->findFont(pSpanAP,pBlockAP,pSectionAP,getGraphics());
UT_ASSERT_HARMLESS(pFont);
}
if (pFont != _getFont())
{
_setFont(pFont);
_setAscent(getGraphics()->getFontAscent(pFont));
_setDescent(getGraphics()->getFontDescent(pFont));
_setHeight(getGraphics()->getFontHeight(pFont));
}
}
void fp_EmbedRun::_lookupProperties(const PP_AttrProp * pSpanAP,
const PP_AttrProp * /*pBlockAP*/,
const PP_AttrProp * /*pSectionAP*/,
GR_Graphics * pG)
{
UT_return_if_fail(pSpanAP != NULL);
UT_DEBUGMSG(("fp_EmbedRun _lookupProperties span %p \n",pSpanAP));
m_pSpanAP = pSpanAP;
m_bNeedsSnapshot = true;
pSpanAP->getAttribute("dataid", m_pszDataID);
const gchar * pszEmbedType = NULL;
pSpanAP->getProperty("embed-type", pszEmbedType);
UT_ASSERT(pszEmbedType);
UT_DEBUGMSG(("Embed Type %s \n",pszEmbedType));
bool bFontChanged = false;
// Load this into EmbedView
// LUCA: chunk of code moved up here from the bottom of the method
// 'cause we need to retrieve the font-size
const PP_AttrProp * pBlockAP = NULL;
const PP_AttrProp * pSectionAP = NULL;
FL_DocLayout * pLayout = getBlock()->getDocLayout();
if(pG == NULL && pLayout->isQuickPrint() )
{
pG = getGraphics();
if((m_iEmbedUID >= 0) && getEmbedManager())
{
getEmbedManager()->releaseEmbedView(m_iEmbedUID);
m_iEmbedUID = -1;
}
m_iEmbedUID = -1;
}
getBlockAP(pBlockAP);
const GR_Font * pFont = pLayout->findFont(pSpanAP,pBlockAP,pSectionAP,pG);
if(pLayout->isQuickPrint() && pG->queryProperties(GR_Graphics::DGP_PAPER))
{
if(m_iEmbedUID >= 0 )
{
getEmbedManager()->releaseEmbedView(m_iEmbedUID);
m_iEmbedUID = -1;
}
m_iEmbedUID = - 1;
m_pEmbedManager = m_pDocLayout->getQuickPrintEmbedManager(pszEmbedType);
}
else
{
m_pEmbedManager = m_pDocLayout->getEmbedManager(pszEmbedType);
}
if (pFont != _getFont())
{
_setFont(pFont);
bFontChanged = true;
}
if(pG == NULL)
pG = getGraphics();
m_iPointHeight = pG->getFontAscent(pFont) + pG->getFontDescent(pFont);
const char* pszSize = PP_evalProperty("font-size",pSpanAP,pBlockAP,pSectionAP,
getBlock()->getDocument(), true);
// LUCA: It is fundamental to do this before the EmbedView object
// gets destroyed to avoid resuscitating it
UT_sint32 iWidth,iAscent,iDescent=0;
if(m_iEmbedUID < 0)
{
PD_Document * pDoc = getBlock()->getDocument();
m_iEmbedUID = getEmbedManager()->makeEmbedView(pDoc,m_iIndexAP,m_pszDataID);
UT_DEBUGMSG((" EmbedRun %p UID is %d \n",this,m_iEmbedUID));
getEmbedManager()->initializeEmbedView(m_iEmbedUID);
getEmbedManager()->setRun (m_iEmbedUID, this);
getEmbedManager()->loadEmbedData(m_iEmbedUID);
}
getEmbedManager()->setDefaultFontSize(m_iEmbedUID,atoi(pszSize));
if (bFontChanged)
bFontChanged = getEmbedManager()->setFont(m_iEmbedUID,pFont);
if(getEmbedManager()->isDefault())
{
iWidth = _getLayoutPropFromObject("width");
iAscent = _getLayoutPropFromObject("ascent");
iDescent = _getLayoutPropFromObject("descent");
}
else
{
const char * pszHeight = NULL;
bool bFoundHeight = pSpanAP->getProperty("height", pszHeight) && !bFontChanged;
const char * pszWidth = NULL;
bool bFoundWidth = pSpanAP->getProperty("width", pszWidth) && !bFontChanged;
const char * pszAscent = NULL;
bool bFoundAscent = pSpanAP->getProperty("ascent", pszAscent);
if(!bFoundWidth || pszWidth == NULL)
{
iWidth = getEmbedManager()->getWidth(m_iEmbedUID);
}
else
{
iWidth = UT_convertToLogicalUnits(pszWidth);
if(iWidth <= 0)
{
iWidth = getEmbedManager()->getWidth(m_iEmbedUID);
}
}
if(!bFoundHeight || pszHeight == NULL || !bFoundAscent || pszAscent == NULL)
{
iAscent = getEmbedManager()->getAscent(m_iEmbedUID);
iDescent = getEmbedManager()->getDescent(m_iEmbedUID);
}
else
{
iAscent = UT_convertToLogicalUnits(pszAscent);
if(iAscent <= 0)
{
iAscent = getEmbedManager()->getAscent(m_iEmbedUID);
iDescent = getEmbedManager()->getDescent(m_iEmbedUID);
}
else
{
UT_sint32 iHeight = UT_convertToLogicalUnits(pszHeight);
const char * pszDescent = NULL;
bool bFoundDescent = pSpanAP->getProperty("descent", pszDescent);
if (bFoundDescent && pszDescent != NULL && iHeight >= 0)
{
iDescent = UT_convertToLogicalUnits(pszDescent);
if (iHeight != iAscent + iDescent)
iAscent = iHeight * iAscent / (iAscent + iDescent);
}
iDescent = (iHeight >= iAscent)? iHeight - iAscent: 0;
}
}
}
UT_DEBUGMSG(("Width = %d Ascent = %d Descent = %d \n",iWidth,iAscent,iDescent));
fl_DocSectionLayout * pDSL = getBlock()->getDocSectionLayout();
fp_Page * p = NULL;
if(pDSL->getFirstContainer())
{
p = pDSL->getFirstContainer()->getPage();
}
else
{
p = pDSL->getDocLayout()->getNthPage(0);
}
UT_sint32 maxW = p->getWidth() - UT_convertToLogicalUnits("0.1in");
UT_sint32 maxH = p->getHeight() - UT_convertToLogicalUnits("0.1in");
maxW -= pDSL->getLeftMargin() + pDSL->getRightMargin();
maxH -= pDSL->getTopMargin() + pDSL->getBottomMargin();
markAsDirty();
if(getLine())
{
getLine()->setNeedsRedraw();
}
if(iAscent < 0)
{
iAscent = 0;
}
if(iDescent < 0)
{
iDescent = 0;
}
_setAscent(iAscent);
_setDescent(iDescent);
_setWidth(iWidth);
_setHeight(iAscent+iDescent);
_updatePropValuesIfNeeded();
}
