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adding alignment, indent, and tab support (only 1 distance)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@49604 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Stefan Csomor
2007-11-03 13:53:02 +00:00
parent 6eac055841
commit 43df4ed8f5
1 changed files with 102 additions and 42 deletions
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144
src/mac/carbon/textctrl.cpp
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@@ -1835,61 +1835,121 @@ void wxMacMLTEControl::TXNSetAttribute( const wxTextAttr& style , long from , lo
{
TXNTypeAttributes typeAttr[4] ;
RGBColor color ;
int attrCount = 0 ;
size_t typeAttrCount = 0 ;
TXNMargins margins;
TXNControlTag controlTags[4];
TXNControlData controlData[4];
size_t controlAttrCount = 0;
TXNTab* tabs = NULL;
bool relayout = false;
if ( style.HasFont() )
{
wxASSERT( typeAttrCount < WXSIZEOF(typeAttr) );
const wxFont &font = style.GetFont() ;
#if 0 // old version
Str255 fontName = "\pMonaco" ;
SInt16 fontSize = 12 ;
Style fontStyle = normal ;
wxMacStringToPascal( font.GetFaceName() , fontName ) ;
fontSize = font.GetPointSize() ;
if ( font.GetUnderlined() )
fontStyle |= underline ;
if ( font.GetWeight() == wxBOLD )
fontStyle |= bold ;
if ( font.GetStyle() == wxITALIC )
fontStyle |= italic ;
typeAttr[attrCount].tag = kTXNQDFontNameAttribute ;
typeAttr[attrCount].size = kTXNQDFontNameAttributeSize ;
typeAttr[attrCount].data.dataPtr = (void*)fontName ;
attrCount++ ;
typeAttr[attrCount].tag = kTXNQDFontSizeAttribute ;
typeAttr[attrCount].size = kTXNFontSizeAttributeSize ;
typeAttr[attrCount].data.dataValue = (fontSize << 16) ;
attrCount++ ;
typeAttr[attrCount].tag = kTXNQDFontStyleAttribute ;
typeAttr[attrCount].size = kTXNQDFontStyleAttributeSize ;
typeAttr[attrCount].data.dataValue = fontStyle ;
attrCount++ ;
#else
typeAttr[attrCount].tag = kTXNATSUIStyle ;
typeAttr[attrCount].size = kTXNATSUIStyleSize ;
typeAttr[attrCount].data.dataPtr = font.MacGetATSUStyle() ;
attrCount++ ;
#endif
typeAttr[typeAttrCount].tag = kTXNATSUIStyle ;
typeAttr[typeAttrCount].size = kTXNATSUIStyleSize ;
typeAttr[typeAttrCount].data.dataPtr = font.MacGetATSUStyle() ;
typeAttrCount++ ;
}
if ( style.HasTextColour() )
{
wxASSERT( typeAttrCount < WXSIZEOF(typeAttr) );
color = MAC_WXCOLORREF(style.GetTextColour().GetPixel()) ;
typeAttr[attrCount].tag = kTXNQDFontColorAttribute ;
typeAttr[attrCount].size = kTXNQDFontColorAttributeSize ;
typeAttr[attrCount].data.dataPtr = (void*) &color ;
attrCount++ ;
typeAttr[typeAttrCount].tag = kTXNQDFontColorAttribute ;
typeAttr[typeAttrCount].size = kTXNQDFontColorAttributeSize ;
typeAttr[typeAttrCount].data.dataPtr = (void*) &color ;
typeAttrCount++ ;
}
if ( style.HasAlignment() )
{
wxASSERT( controlAttrCount < WXSIZEOF(controlTags) );
SInt32 align;
switch ( style.GetAlignment() )
{
case wxTEXT_ALIGNMENT_LEFT:
align = kTXNFlushLeft;
break;
case wxTEXT_ALIGNMENT_CENTRE:
align = kTXNCenter;
break;
case wxTEXT_ALIGNMENT_RIGHT:
align = kTXNFlushRight;
break;
case wxTEXT_ALIGNMENT_JUSTIFIED:
align = kTXNFullJust;
break;
default :
case wxTEXT_ALIGNMENT_DEFAULT:
align = kTXNFlushDefault;
break;
}
controlTags[controlAttrCount] = kTXNJustificationTag ;
controlData[controlAttrCount].sValue = align ;
controlAttrCount++ ;
}
if ( attrCount > 0 )
if ( style.HasLeftIndent() || style.HasRightIndent() )
{
wxASSERT( controlAttrCount < WXSIZEOF(controlTags) );
controlTags[controlAttrCount] = kTXNMarginsTag;
controlData[controlAttrCount].marginsPtr = &margins;
verify_noerr( TXNGetTXNObjectControls (m_txn, 1 ,
&controlTags[controlAttrCount], &controlData[controlAttrCount]) );
if ( style.HasLeftIndent() )
{
margins.leftMargin = style.GetLeftIndent() / 254.0 * 72 + 0.5;
}
if ( style.HasRightIndent() )
{
margins.rightMargin = style.GetRightIndent() / 254.0 * 72 + 0.5;
}
controlAttrCount++ ;
}
if ( style.HasTabs() )
{
const wxArrayInt& tabarray = style.GetTabs();
// unfortunately Mac only applies a tab distance, not individually different tabs
controlTags[controlAttrCount] = kTXNTabSettingsTag;
if ( tabarray.size() > 0 )
controlData[controlAttrCount].tabValue.value = tabarray[0] / 254.0 * 72 + 0.5;
else
controlData[controlAttrCount].tabValue.value = 72 ;
controlData[controlAttrCount].tabValue.tabType = kTXNLeftTab;
controlAttrCount++ ;
}
// unfortunately the relayout is not automatic
if ( controlAttrCount > 0 )
{
verify_noerr( TXNSetTXNObjectControls (m_txn, false /* don't clear all */, controlAttrCount,
controlTags, controlData) );
relayout = true;
}
if ( typeAttrCount > 0 )
{
verify_noerr( TXNSetTypeAttributes( m_txn , typeAttrCount, typeAttr, from , to ) );
relayout = true;
}
if ( tabs != NULL )
{
delete[] tabs;
}
if ( relayout )
{
verify_noerr( TXNSetTypeAttributes( m_txn , attrCount , typeAttr, from , to ) );
// unfortunately the relayout is not automatic
TXNRecalcTextLayout( m_txn );
}
}