#include "wx/wfstream.h"
#include "wx/mstream.h"
#include "wx/sstream.h"
+#include "wx/textfile.h"
#include "wx/richtext/richtextctrl.h"
#include "wx/richtext/richtextstyles.h"
m_rightMargin = 4;
m_topMargin = 4;
m_bottomMargin = 4;
+ m_partialParagraph = false;
}
/// Draw the item
void wxRichTextParagraphLayoutBox::Copy(const wxRichTextParagraphLayoutBox& obj)
{
wxRichTextBox::Copy(obj);
+
+ m_partialParagraph = obj.m_partialParagraph;
}
/// Get/set the size for the given range.
wxRichTextParagraph* lastPara = NULL;
wxRichTextRange range(-1, -1);
+
size_t i = 0;
size_t len = text.length();
wxString line;
+ wxRichTextParagraph* para = new wxRichTextParagraph(wxEmptyString, this, & style);
+ if (paraStyle)
+ para->SetAttributes(*paraStyle);
+
+ AppendChild(para);
+
+ firstPara = para;
+ lastPara = para;
+
while (i < len)
{
wxChar ch = text[i];
if (ch == wxT('\n') || ch == wxT('\r'))
{
- wxRichTextParagraph* para = new wxRichTextParagraph(line, this, & style);
+ wxRichTextPlainText* plainText = (wxRichTextPlainText*) para->GetChildren().GetFirst()->GetData();
+ plainText->SetText(line);
+
+ para = new wxRichTextParagraph(wxEmptyString, this, & style);
if (paraStyle)
para->SetAttributes(*paraStyle);
AppendChild(para);
- if (!firstPara)
- firstPara = para;
+
+ //if (!firstPara)
+ // firstPara = para;
+
lastPara = para;
line = wxEmptyString;
}
i ++;
}
+
if (!line.empty())
{
- lastPara = new wxRichTextParagraph(line, this, & style);
- if (paraStyle)
- lastPara->SetAttributes(*paraStyle);
-
- //wxLogDebug("Para Face = %s", lastPara->GetAttributes().GetFont().GetFaceName());
- AppendChild(lastPara);
+ wxRichTextPlainText* plainText = (wxRichTextPlainText*) para->GetChildren().GetFirst()->GetData();
+ plainText->SetText(line);
}
+/*
if (firstPara)
range.SetStart(firstPara->GetRange().GetStart());
else if (lastPara)
range.SetEnd(lastPara->GetRange().GetEnd());
else if (firstPara)
range.SetEnd(firstPara->GetRange().GetEnd());
+*/
UpdateRanges();
+
SetDirty(false);
- return GetRange();
+ return wxRichTextRange(firstPara->GetRange().GetStart(), lastPara->GetRange().GetEnd());
}
/// Convenience function to add an image
/// TODO: if fragment is inserted inside styled fragment, must apply that style to
/// to the data (if it has a default style, anyway).
-bool wxRichTextParagraphLayoutBox::InsertFragment(long position, wxRichTextFragment& fragment)
+bool wxRichTextParagraphLayoutBox::InsertFragment(long position, wxRichTextParagraphLayoutBox& fragment)
{
SetDirty(true);
/// Make a copy of the fragment corresponding to the given range, putting it in 'fragment'.
/// If there was an incomplete paragraph at the end, partialParagraph is set to true.
-bool wxRichTextParagraphLayoutBox::CopyFragment(const wxRichTextRange& range, wxRichTextFragment& fragment)
+bool wxRichTextParagraphLayoutBox::CopyFragment(const wxRichTextRange& range, wxRichTextParagraphLayoutBox& fragment)
{
wxRichTextObjectList::compatibility_iterator i = GetChildren().GetFirst();
while (i)
}
/// Set character or paragraph text attributes: apply character styles only to immediate text nodes
-bool wxRichTextParagraphLayoutBox::SetStyle(const wxRichTextRange& range, const wxRichTextAttr& style, bool withUndo)
+bool wxRichTextParagraphLayoutBox::SetStyle(const wxRichTextRange& range, const wxRichTextAttr& style, int flags)
{
bool characterStyle = false;
bool paragraphStyle = false;
if (style.IsParagraphStyle())
paragraphStyle = true;
+ bool withUndo = ((flags & wxRICHTEXT_SETSTYLE_WITH_UNDO) != 0);
+ bool applyMinimal = ((flags & wxRICHTEXT_SETSTYLE_OPTIMIZE) != 0);
+ bool parasOnly = ((flags & wxRICHTEXT_SETSTYLE_PARAGRAPHS_ONLY) != 0);
+ bool charactersOnly = ((flags & wxRICHTEXT_SETSTYLE_CHARACTERS_ONLY) != 0);
+
+ // Limit the attributes to be set to the content to only character attributes.
+ wxRichTextAttr characterAttributes(style);
+ characterAttributes.SetFlags(characterAttributes.GetFlags() & (wxTEXT_ATTR_CHARACTER));
+
// If we are associated with a control, make undoable; otherwise, apply immediately
// to the data.
else
newPara = para;
- if (paragraphStyle)
- wxRichTextApplyStyle(newPara->GetAttributes(), style);
+ if (paragraphStyle && !charactersOnly)
+ {
+ if (applyMinimal)
+ {
+ // Only apply attributes that will make a difference to the combined
+ // style as seen on the display
+ wxRichTextAttr combinedAttr(para->GetCombinedAttributes());
+ wxRichTextApplyStyle(newPara->GetAttributes(), style, & combinedAttr);
+ }
+ else
+ wxRichTextApplyStyle(newPara->GetAttributes(), style);
+ }
#if wxRICHTEXT_USE_DYNAMIC_STYLES
// If applying paragraph styles dynamically, don't change the text objects' attributes
// since they will computed as needed. Only apply the character styling if it's _only_
// character styling. This policy is subject to change and might be put under user control.
- if (!paragraphStyle && characterStyle && range.GetStart() != newPara->GetRange().GetEnd())
+ // Hm. we might well be applying a mix of paragraph and character styles, in which
+ // case we _do_ want to apply character styles regardless of what para styles are set.
+ // But if we're applying a paragraph style, which has some character attributes, but
+ // we only want the paragraphs to hold this character style, then we _don't_ want to
+ // apply the character style. So we need to be able to choose.
+
+ // if (!paragraphStyle && characterStyle && range.GetStart() != newPara->GetRange().GetEnd())
+ if (!parasOnly && characterStyle && range.GetStart() != newPara->GetRange().GetEnd())
#else
if (characterStyle && range.GetStart() != newPara->GetRange().GetEnd())
#endif
{
wxRichTextObject* child = node2->GetData();
- wxRichTextApplyStyle(child->GetAttributes(), style);
+ if (applyMinimal)
+ {
+ // Only apply attributes that will make a difference to the combined
+ // style as seen on the display
+ wxRichTextAttr combinedAttr(newPara->GetCombinedAttributes(child->GetAttributes()));
+ wxRichTextApplyStyle(child->GetAttributes(), characterAttributes, & combinedAttr);
+ }
+ else
+ wxRichTextApplyStyle(child->GetAttributes(), characterAttributes);
+
if (node2 == lastNode)
break;
}
/// Set text attributes
-bool wxRichTextParagraphLayoutBox::SetStyle(const wxRichTextRange& range, const wxTextAttrEx& style, bool withUndo)
+bool wxRichTextParagraphLayoutBox::SetStyle(const wxRichTextRange& range, const wxTextAttrEx& style, int flags)
{
wxRichTextAttr richStyle = style;
- return SetStyle(range, richStyle, withUndo);
+ return SetStyle(range, richStyle, flags);
}
/// Get the text attributes for this position.
#endif
return true;
}
- else
- return false;
}
else
{
#endif
return true;
}
- else
- return false;
}
return false;
}
+static bool wxHasStyle(long flags, long style)
+{
+ return (flags & style) != 0;
+}
+
+/// Combines 'style' with 'currentStyle' for the purpose of summarising the attributes of a range of
+/// content.
+bool wxRichTextParagraphLayoutBox::CollectStyle(wxTextAttrEx& currentStyle, const wxTextAttrEx& style, long& multipleStyleAttributes)
+{
+ if (style.HasFont())
+ {
+ if (style.HasSize() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_FONT_SIZE))
+ {
+ if (currentStyle.GetFont().Ok() && currentStyle.HasSize())
+ {
+ if (currentStyle.GetFont().GetPointSize() != style.GetFont().GetPointSize())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_FONT_SIZE;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_SIZE);
+ }
+ }
+ else
+ {
+ if (!currentStyle.GetFont().Ok())
+ wxSetFontPreservingStyles(currentStyle, *wxNORMAL_FONT);
+ wxFont font(currentStyle.GetFont());
+ font.SetPointSize(style.GetFont().GetPointSize());
+
+ wxSetFontPreservingStyles(currentStyle, font);
+ currentStyle.SetFlags(currentStyle.GetFlags() | wxTEXT_ATTR_FONT_SIZE);
+ }
+ }
+
+ if (style.HasItalic() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_FONT_ITALIC))
+ {
+ if (currentStyle.GetFont().Ok() && currentStyle.HasItalic())
+ {
+ if (currentStyle.GetFont().GetStyle() != style.GetFont().GetStyle())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_FONT_ITALIC;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_ITALIC);
+ }
+ }
+ else
+ {
+ if (!currentStyle.GetFont().Ok())
+ wxSetFontPreservingStyles(currentStyle, *wxNORMAL_FONT);
+ wxFont font(currentStyle.GetFont());
+ font.SetStyle(style.GetFont().GetStyle());
+ wxSetFontPreservingStyles(currentStyle, font);
+ currentStyle.SetFlags(currentStyle.GetFlags() | wxTEXT_ATTR_FONT_ITALIC);
+ }
+ }
+
+ if (style.HasWeight() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_FONT_WEIGHT))
+ {
+ if (currentStyle.GetFont().Ok() && currentStyle.HasWeight())
+ {
+ if (currentStyle.GetFont().GetWeight() != style.GetFont().GetWeight())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_FONT_WEIGHT;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_WEIGHT);
+ }
+ }
+ else
+ {
+ if (!currentStyle.GetFont().Ok())
+ wxSetFontPreservingStyles(currentStyle, *wxNORMAL_FONT);
+ wxFont font(currentStyle.GetFont());
+ font.SetWeight(style.GetFont().GetWeight());
+ wxSetFontPreservingStyles(currentStyle, font);
+ currentStyle.SetFlags(currentStyle.GetFlags() | wxTEXT_ATTR_FONT_WEIGHT);
+ }
+ }
+
+ if (style.HasFaceName() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_FONT_FACE))
+ {
+ if (currentStyle.GetFont().Ok() && currentStyle.HasFaceName())
+ {
+ wxString faceName1(currentStyle.GetFont().GetFaceName());
+ wxString faceName2(style.GetFont().GetFaceName());
+
+ if (faceName1 != faceName2)
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_FONT_FACE;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_FACE);
+ }
+ }
+ else
+ {
+ if (!currentStyle.GetFont().Ok())
+ wxSetFontPreservingStyles(currentStyle, *wxNORMAL_FONT);
+ wxFont font(currentStyle.GetFont());
+ font.SetFaceName(style.GetFont().GetFaceName());
+ wxSetFontPreservingStyles(currentStyle, font);
+ currentStyle.SetFlags(currentStyle.GetFlags() | wxTEXT_ATTR_FONT_FACE);
+ }
+ }
+
+ if (style.HasUnderlined() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_FONT_UNDERLINE))
+ {
+ if (currentStyle.GetFont().Ok() && currentStyle.HasUnderlined())
+ {
+ if (currentStyle.GetFont().GetUnderlined() != style.GetFont().GetUnderlined())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_FONT_UNDERLINE;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_FONT_UNDERLINE);
+ }
+ }
+ else
+ {
+ if (!currentStyle.GetFont().Ok())
+ wxSetFontPreservingStyles(currentStyle, *wxNORMAL_FONT);
+ wxFont font(currentStyle.GetFont());
+ font.SetUnderlined(style.GetFont().GetUnderlined());
+ wxSetFontPreservingStyles(currentStyle, font);
+ currentStyle.SetFlags(currentStyle.GetFlags() | wxTEXT_ATTR_FONT_UNDERLINE);
+ }
+ }
+ }
+
+ if (style.HasTextColour() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_TEXT_COLOUR))
+ {
+ if (currentStyle.HasTextColour())
+ {
+ if (currentStyle.GetTextColour() != style.GetTextColour())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_TEXT_COLOUR;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_TEXT_COLOUR);
+ }
+ }
+ else
+ currentStyle.SetTextColour(style.GetTextColour());
+ }
+
+ if (style.HasBackgroundColour() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_BACKGROUND_COLOUR))
+ {
+ if (currentStyle.HasBackgroundColour())
+ {
+ if (currentStyle.GetBackgroundColour() != style.GetBackgroundColour())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_BACKGROUND_COLOUR;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BACKGROUND_COLOUR);
+ }
+ }
+ else
+ currentStyle.SetBackgroundColour(style.GetBackgroundColour());
+ }
+
+ if (style.HasAlignment() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_ALIGNMENT))
+ {
+ if (currentStyle.HasAlignment())
+ {
+ if (currentStyle.GetAlignment() != style.GetAlignment())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_ALIGNMENT;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_ALIGNMENT);
+ }
+ }
+ else
+ currentStyle.SetAlignment(style.GetAlignment());
+ }
+
+ if (style.HasTabs() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_TABS))
+ {
+ if (currentStyle.HasTabs())
+ {
+ if (!wxRichTextTabsEq(currentStyle.GetTabs(), style.GetTabs()))
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_TABS;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_TABS);
+ }
+ }
+ else
+ currentStyle.SetTabs(style.GetTabs());
+ }
+
+ if (style.HasLeftIndent() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_LEFT_INDENT))
+ {
+ if (currentStyle.HasLeftIndent())
+ {
+ if (currentStyle.GetLeftIndent() != style.GetLeftIndent() || currentStyle.GetLeftSubIndent() != style.GetLeftSubIndent())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_LEFT_INDENT;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_LEFT_INDENT);
+ }
+ }
+ else
+ currentStyle.SetLeftIndent(style.GetLeftIndent(), style.GetLeftSubIndent());
+ }
+
+ if (style.HasRightIndent() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_RIGHT_INDENT))
+ {
+ if (currentStyle.HasRightIndent())
+ {
+ if (currentStyle.GetRightIndent() != style.GetRightIndent())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_RIGHT_INDENT;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_RIGHT_INDENT);
+ }
+ }
+ else
+ currentStyle.SetRightIndent(style.GetRightIndent());
+ }
+
+ if (style.HasParagraphSpacingAfter() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_PARA_SPACING_AFTER))
+ {
+ if (currentStyle.HasParagraphSpacingAfter())
+ {
+ if (currentStyle.HasParagraphSpacingAfter() != style.HasParagraphSpacingAfter())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_PARA_SPACING_AFTER;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_PARA_SPACING_AFTER);
+ }
+ }
+ else
+ currentStyle.SetParagraphSpacingAfter(style.GetParagraphSpacingAfter());
+ }
+
+ if (style.HasParagraphSpacingBefore() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_PARA_SPACING_BEFORE))
+ {
+ if (currentStyle.HasParagraphSpacingBefore())
+ {
+ if (currentStyle.HasParagraphSpacingBefore() != style.HasParagraphSpacingBefore())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_PARA_SPACING_BEFORE;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_PARA_SPACING_BEFORE);
+ }
+ }
+ else
+ currentStyle.SetParagraphSpacingBefore(style.GetParagraphSpacingBefore());
+ }
+
+ if (style.HasLineSpacing() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_LINE_SPACING))
+ {
+ if (currentStyle.HasLineSpacing())
+ {
+ if (currentStyle.HasLineSpacing() != style.HasLineSpacing())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_LINE_SPACING;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_LINE_SPACING);
+ }
+ }
+ else
+ currentStyle.SetLineSpacing(style.GetLineSpacing());
+ }
+
+ if (style.HasCharacterStyleName() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_CHARACTER_STYLE_NAME))
+ {
+ if (currentStyle.HasCharacterStyleName())
+ {
+ if (currentStyle.HasCharacterStyleName() != style.HasCharacterStyleName())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_CHARACTER_STYLE_NAME;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_CHARACTER_STYLE_NAME);
+ }
+ }
+ else
+ currentStyle.SetCharacterStyleName(style.GetCharacterStyleName());
+ }
+
+ if (style.HasParagraphStyleName() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_PARAGRAPH_STYLE_NAME))
+ {
+ if (currentStyle.HasParagraphStyleName())
+ {
+ if (currentStyle.HasParagraphStyleName() != style.HasParagraphStyleName())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_PARAGRAPH_STYLE_NAME;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_PARAGRAPH_STYLE_NAME);
+ }
+ }
+ else
+ currentStyle.SetParagraphStyleName(style.GetParagraphStyleName());
+ }
+
+ if (style.HasListStyleName() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_LIST_STYLE_NAME))
+ {
+ if (currentStyle.HasListStyleName())
+ {
+ if (currentStyle.HasListStyleName() != style.HasListStyleName())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_LIST_STYLE_NAME;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_LIST_STYLE_NAME);
+ }
+ }
+ else
+ currentStyle.SetListStyleName(style.GetListStyleName());
+ }
+
+ if (style.HasBulletStyle() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_BULLET_STYLE))
+ {
+ if (currentStyle.HasBulletStyle())
+ {
+ if (currentStyle.HasBulletStyle() != style.HasBulletStyle())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_BULLET_STYLE;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BULLET_STYLE);
+ }
+ }
+ else
+ currentStyle.SetBulletStyle(style.GetBulletStyle());
+ }
+
+ if (style.HasBulletNumber() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_BULLET_NUMBER))
+ {
+ if (currentStyle.HasBulletNumber())
+ {
+ if (currentStyle.HasBulletNumber() != style.HasBulletNumber())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_BULLET_NUMBER;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BULLET_NUMBER);
+ }
+ }
+ else
+ currentStyle.SetBulletNumber(style.GetBulletNumber());
+ }
+
+ if (style.HasBulletSymbol() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_BULLET_SYMBOL))
+ {
+ if (currentStyle.HasBulletSymbol())
+ {
+ if (currentStyle.HasBulletSymbol() != style.HasBulletSymbol())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_BULLET_SYMBOL;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BULLET_SYMBOL);
+ }
+ }
+ else
+ {
+ currentStyle.SetBulletSymbol(style.GetBulletSymbol());
+ currentStyle.SetBulletFont(style.GetBulletFont());
+ }
+ }
+
+ if (style.HasBulletName() && !wxHasStyle(multipleStyleAttributes, wxTEXT_ATTR_BULLET_NAME))
+ {
+ if (currentStyle.HasBulletName())
+ {
+ if (currentStyle.HasBulletName() != style.HasBulletName())
+ {
+ // Clash of style - mark as such
+ multipleStyleAttributes |= wxTEXT_ATTR_BULLET_NAME;
+ currentStyle.SetFlags(currentStyle.GetFlags() & ~wxTEXT_ATTR_BULLET_NAME);
+ }
+ }
+ else
+ {
+ currentStyle.SetBulletName(style.GetBulletName());
+ }
+ }
+
+ return true;
+}
+
+/// Get the combined style for a range - if any attribute is different within the range,
+/// that attribute is not present within the flags.
+/// *** Note that this is not recursive, and so assumes that content inside a paragraph is not itself
+/// nested.
+bool wxRichTextParagraphLayoutBox::GetStyleForRange(const wxRichTextRange& range, wxTextAttrEx& style)
+{
+ style = wxTextAttrEx();
+
+ // The attributes that aren't valid because of multiple styles within the range
+ long multipleStyleAttributes = 0;
+
+ wxRichTextObjectList::compatibility_iterator node = GetChildren().GetFirst();
+ while (node)
+ {
+ wxRichTextParagraph* para = (wxRichTextParagraph*) node->GetData();
+ if (!(para->GetRange().GetStart() > range.GetEnd() || para->GetRange().GetEnd() < range.GetStart()))
+ {
+ if (para->GetChildren().GetCount() == 0)
+ {
+ wxTextAttrEx paraStyle = para->GetCombinedAttributes();
+
+ CollectStyle(style, paraStyle, multipleStyleAttributes);
+ }
+ else
+ {
+ wxRichTextRange paraRange(para->GetRange());
+ paraRange.LimitTo(range);
+
+ // First collect paragraph attributes only
+ wxTextAttrEx paraStyle = para->GetCombinedAttributes();
+ paraStyle.SetFlags(paraStyle.GetFlags() & wxTEXT_ATTR_PARAGRAPH);
+ CollectStyle(style, paraStyle, multipleStyleAttributes);
+
+ wxRichTextObjectList::compatibility_iterator childNode = para->GetChildren().GetFirst();
+
+ while (childNode)
+ {
+ wxRichTextObject* child = childNode->GetData();
+ if (!(child->GetRange().GetStart() > range.GetEnd() || child->GetRange().GetEnd() < range.GetStart()))
+ {
+ wxTextAttrEx childStyle = para->GetCombinedAttributes(child->GetAttributes());
+
+ // Now collect character attributes only
+ childStyle.SetFlags(childStyle.GetFlags() & wxTEXT_ATTR_CHARACTER);
+
+ CollectStyle(style, childStyle, multipleStyleAttributes);
+ }
+
+ childNode = childNode->GetNext();
+ }
+ }
+ }
+ node = node->GetNext();
+ }
+ return true;
+}
+
/// Set default style
bool wxRichTextParagraphLayoutBox::SetDefaultStyle(const wxTextAttrEx& style)
{
if (para2)
range.SetEnd(para2->GetRange().GetEnd());
}
- return range;
-}
+ return range;
+}
+
+/// Apply the style sheet to the buffer, for example if the styles have changed.
+bool wxRichTextParagraphLayoutBox::ApplyStyleSheet(wxRichTextStyleSheet* styleSheet)
+{
+ wxASSERT(styleSheet != NULL);
+ if (!styleSheet)
+ return false;
+
+ int foundCount = 0;
+
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ while (node)
+ {
+ wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
+ wxASSERT (para != NULL);
+
+ if (para)
+ {
+ // Combine paragraph and list styles. If there is a list style in the original attributes,
+ // the current indentation overrides anything else and is used to find the item indentation.
+ // Also, for applying paragraph styles, consider having 2 modes: (1) we merge with what we have,
+ // thereby taking into account all user changes, (2) reset the style completely (except for indentation/list
+ // exception as above).
+ // Problem: when changing from one list style to another, there's a danger that the level info will get lost.
+ // So when changing a list style interactively, could retrieve level based on current style, then
+ // set appropriate indent and apply new style.
+
+ if (!para->GetAttributes().GetParagraphStyleName().IsEmpty() && !para->GetAttributes().GetListStyleName().IsEmpty())
+ {
+ int currentIndent = para->GetAttributes().GetLeftIndent();
+
+ wxRichTextParagraphStyleDefinition* paraDef = styleSheet->FindParagraphStyle(para->GetAttributes().GetParagraphStyleName());
+ wxRichTextListStyleDefinition* listDef = styleSheet->FindListStyle(para->GetAttributes().GetListStyleName());
+ if (paraDef && !listDef)
+ {
+ para->GetAttributes() = paraDef->GetStyle();
+ foundCount ++;
+ }
+ else if (listDef && !paraDef)
+ {
+ // Set overall style defined for the list style definition
+ para->GetAttributes() = listDef->GetStyle();
+
+ // Apply the style for this level
+ wxRichTextApplyStyle(para->GetAttributes(), * listDef->GetLevelAttributes(listDef->FindLevelForIndent(currentIndent)));
+ foundCount ++;
+ }
+ else if (listDef && paraDef)
+ {
+ // Combines overall list style, style for level, and paragraph style
+ para->GetAttributes() = listDef->CombineWithParagraphStyle(currentIndent, paraDef->GetStyle());
+ foundCount ++;
+ }
+ }
+ else if (para->GetAttributes().GetParagraphStyleName().IsEmpty() && !para->GetAttributes().GetListStyleName().IsEmpty())
+ {
+ int currentIndent = para->GetAttributes().GetLeftIndent();
+
+ wxRichTextListStyleDefinition* listDef = styleSheet->FindListStyle(para->GetAttributes().GetListStyleName());
+
+ // Overall list definition style
+ para->GetAttributes() = listDef->GetStyle();
+
+ // Style for this level
+ wxRichTextApplyStyle(para->GetAttributes(), * listDef->GetLevelAttributes(listDef->FindLevelForIndent(currentIndent)));
+
+ foundCount ++;
+ }
+ else if (!para->GetAttributes().GetParagraphStyleName().IsEmpty() && para->GetAttributes().GetListStyleName().IsEmpty())
+ {
+ wxRichTextParagraphStyleDefinition* def = styleSheet->FindParagraphStyle(para->GetAttributes().GetParagraphStyleName());
+ if (def)
+ {
+ para->GetAttributes() = def->GetStyle();
+ foundCount ++;
+ }
+ }
+ }
+
+ node = node->GetNext();
+ }
+ return foundCount != 0;
+}
+
+/// Set list style
+bool wxRichTextParagraphLayoutBox::SetListStyle(const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel)
+{
+ bool withUndo = ((flags & wxRICHTEXT_SETSTYLE_WITH_UNDO) != 0);
+ // bool applyMinimal = ((flags & wxRICHTEXT_SETSTYLE_OPTIMIZE) != 0);
+ bool specifyLevel = ((flags & wxRICHTEXT_SETSTYLE_SPECIFY_LEVEL) != 0);
+ bool renumber = ((flags & wxRICHTEXT_SETSTYLE_RENUMBER) != 0);
+
+ // Current number, if numbering
+ int n = startFrom;
+
+ wxASSERT (!specifyLevel || (specifyLevel && (specifiedLevel >= 0)));
+
+ // If we are associated with a control, make undoable; otherwise, apply immediately
+ // to the data.
+
+ bool haveControl = (GetRichTextCtrl() != NULL);
+
+ wxRichTextAction* action = NULL;
+
+ if (haveControl && withUndo)
+ {
+ action = new wxRichTextAction(NULL, _("Change List Style"), wxRICHTEXT_CHANGE_STYLE, & GetRichTextCtrl()->GetBuffer(), GetRichTextCtrl());
+ action->SetRange(range);
+ action->SetPosition(GetRichTextCtrl()->GetCaretPosition());
+ }
+
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
+ while (node)
+ {
+ wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
+ wxASSERT (para != NULL);
+
+ if (para && para->GetChildCount() > 0)
+ {
+ // Stop searching if we're beyond the range of interest
+ if (para->GetRange().GetStart() > range.GetEnd())
+ break;
+
+ if (!para->GetRange().IsOutside(range))
+ {
+ // We'll be using a copy of the paragraph to make style changes,
+ // not updating the buffer directly.
+ wxRichTextParagraph* newPara wxDUMMY_INITIALIZE(NULL);
+
+ if (haveControl && withUndo)
+ {
+ newPara = new wxRichTextParagraph(*para);
+ action->GetNewParagraphs().AppendChild(newPara);
+
+ // Also store the old ones for Undo
+ action->GetOldParagraphs().AppendChild(new wxRichTextParagraph(*para));
+ }
+ else
+ newPara = para;
+
+ if (def)
+ {
+ int thisIndent = newPara->GetAttributes().GetLeftIndent();
+ int thisLevel = specifyLevel ? specifiedLevel : def->FindLevelForIndent(thisIndent);
+
+ // How is numbering going to work?
+ // If we are renumbering, or numbering for the first time, we need to keep
+ // track of the number for each level. But we might be simply applying a different
+ // list style.
+ // In Word, applying a style to several paragraphs, even if at different levels,
+ // reverts the level back to the same one. So we could do the same here.
+ // Renumbering will need to be done when we promote/demote a paragraph.
+
+ // Apply the overall list style, and item style for this level
+ wxTextAttrEx listStyle(def->GetCombinedStyleForLevel(thisLevel));
+ wxRichTextApplyStyle(newPara->GetAttributes(), listStyle);
+
+ // Now we need to check numbering
+ if (renumber)
+ {
+ newPara->GetAttributes().SetBulletNumber(n);
+ }
+
+ n ++;
+ }
+ else if (!newPara->GetAttributes().GetListStyleName().IsEmpty())
+ {
+ // if def is NULL, remove list style, applying any associated paragraph style
+ // to restore the attributes
+
+ newPara->GetAttributes().SetListStyleName(wxEmptyString);
+ newPara->GetAttributes().SetLeftIndent(0, 0);
+
+ // Eliminate the main list-related attributes
+ newPara->GetAttributes().SetFlags(newPara->GetAttributes().GetFlags() & ~wxTEXT_ATTR_LEFT_INDENT & ~wxTEXT_ATTR_BULLET_STYLE & ~wxTEXT_ATTR_BULLET_NUMBER & ~wxTEXT_ATTR_BULLET_SYMBOL & wxTEXT_ATTR_LIST_STYLE_NAME);
+
+ wxRichTextStyleSheet* styleSheet = GetStyleSheet();
+ if (styleSheet && !newPara->GetAttributes().GetParagraphStyleName().IsEmpty())
+ {
+ wxRichTextParagraphStyleDefinition* def = styleSheet->FindParagraphStyle(newPara->GetAttributes().GetParagraphStyleName());
+ if (def)
+ {
+ newPara->GetAttributes() = def->GetStyle();
+ }
+ }
+ }
+ }
+ }
+
+ node = node->GetNext();
+ }
+
+ // Do action, or delay it until end of batch.
+ if (haveControl && withUndo)
+ GetRichTextCtrl()->GetBuffer().SubmitAction(action);
+
+ return true;
+}
+
+bool wxRichTextParagraphLayoutBox::SetListStyle(const wxRichTextRange& range, const wxString& defName, int flags, int startFrom, int specifiedLevel)
+{
+ if (GetStyleSheet())
+ {
+ wxRichTextListStyleDefinition* def = GetStyleSheet()->FindListStyle(defName);
+ if (def)
+ return SetListStyle(range, def, flags, startFrom, specifiedLevel);
+ }
+ return false;
+}
+
+/// Clear list for given range
+bool wxRichTextParagraphLayoutBox::ClearListStyle(const wxRichTextRange& range, int flags)
+{
+ return SetListStyle(range, NULL, flags);
+}
+
+/// Number/renumber any list elements in the given range
+bool wxRichTextParagraphLayoutBox::NumberList(const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel)
+{
+ return DoNumberList(range, range, 0, def, flags, startFrom, specifiedLevel);
+}
+
+/// Number/renumber any list elements in the given range. Also do promotion or demotion of items, if specified
+bool wxRichTextParagraphLayoutBox::DoNumberList(const wxRichTextRange& range, const wxRichTextRange& promotionRange, int promoteBy,
+ wxRichTextListStyleDefinition* def, int flags, int startFrom, int specifiedLevel)
+{
+ bool withUndo = ((flags & wxRICHTEXT_SETSTYLE_WITH_UNDO) != 0);
+ // bool applyMinimal = ((flags & wxRICHTEXT_SETSTYLE_OPTIMIZE) != 0);
+ bool specifyLevel = ((flags & wxRICHTEXT_SETSTYLE_SPECIFY_LEVEL) != 0);
+
+ bool renumber = ((flags & wxRICHTEXT_SETSTYLE_RENUMBER) != 0);
+
+ // Max number of levels
+ const int maxLevels = 10;
+
+ // The level we're looking at now
+ int currentLevel = -1;
+
+ // The item number for each level
+ int levels[maxLevels];
+ int i;
+
+ // Reset all numbering
+ for (i = 0; i < maxLevels; i++)
+ {
+ if (startFrom != -1)
+ levels[i] = startFrom;
+ else if (renumber) // start again
+ levels[i] = 1;
+ else
+ levels[i] = -1; // start from the number we found, if any
+ }
-/// Apply the style sheet to the buffer, for example if the styles have changed.
-bool wxRichTextParagraphLayoutBox::ApplyStyleSheet(wxRichTextStyleSheet* styleSheet)
-{
- wxASSERT(styleSheet != NULL);
- if (!styleSheet)
- return false;
+ wxASSERT(!specifyLevel || (specifyLevel && (specifiedLevel >= 0)));
- int foundCount = 0;
+ // If we are associated with a control, make undoable; otherwise, apply immediately
+ // to the data.
+
+ bool haveControl = (GetRichTextCtrl() != NULL);
+
+ wxRichTextAction* action = NULL;
+
+ if (haveControl && withUndo)
+ {
+ action = new wxRichTextAction(NULL, _("Renumber List"), wxRICHTEXT_CHANGE_STYLE, & GetRichTextCtrl()->GetBuffer(), GetRichTextCtrl());
+ action->SetRange(range);
+ action->SetPosition(GetRichTextCtrl()->GetCaretPosition());
+ }
wxRichTextObjectList::compatibility_iterator node = m_children.GetFirst();
while (node)
wxRichTextParagraph* para = wxDynamicCast(node->GetData(), wxRichTextParagraph);
wxASSERT (para != NULL);
- if (para)
+ if (para && para->GetChildCount() > 0)
{
- if (!para->GetAttributes().GetParagraphStyleName().IsEmpty())
+ // Stop searching if we're beyond the range of interest
+ if (para->GetRange().GetStart() > range.GetEnd())
+ break;
+
+ if (!para->GetRange().IsOutside(range))
{
- wxRichTextParagraphStyleDefinition* def = styleSheet->FindParagraphStyle(para->GetAttributes().GetParagraphStyleName());
- if (def)
+ // We'll be using a copy of the paragraph to make style changes,
+ // not updating the buffer directly.
+ wxRichTextParagraph* newPara wxDUMMY_INITIALIZE(NULL);
+
+ if (haveControl && withUndo)
{
- para->GetAttributes() = def->GetStyle();
- foundCount ++;
+ newPara = new wxRichTextParagraph(*para);
+ action->GetNewParagraphs().AppendChild(newPara);
+
+ // Also store the old ones for Undo
+ action->GetOldParagraphs().AppendChild(new wxRichTextParagraph(*para));
+ }
+ else
+ newPara = para;
+
+ wxRichTextListStyleDefinition* defToUse = def;
+ if (!defToUse)
+ {
+ wxRichTextStyleSheet* sheet = GetStyleSheet();
+
+ if (sheet && !newPara->GetAttributes().GetListStyleName().IsEmpty())
+ defToUse = sheet->FindListStyle(newPara->GetAttributes().GetListStyleName());
+ }
+
+ if (defToUse)
+ {
+ int thisIndent = newPara->GetAttributes().GetLeftIndent();
+ int thisLevel = defToUse->FindLevelForIndent(thisIndent);
+
+ // If the paragraph doesn't have an indent, or we've specified a level to apply to all,
+ // change the level.
+ if (thisIndent == 0 || specifiedLevel != -1)
+ thisLevel = specifiedLevel;
+
+ // Do promotion if specified
+ if ((promoteBy != 0) && !para->GetRange().IsOutside(promotionRange))
+ {
+ thisLevel = thisLevel - promoteBy;
+ if (thisLevel < 0)
+ thisLevel = 0;
+ if (thisLevel > 9)
+ thisLevel = 9;
+ }
+
+ // Apply the overall list style, and item style for this level
+ wxTextAttrEx listStyle(defToUse->GetCombinedStyleForLevel(thisLevel));
+ wxRichTextApplyStyle(newPara->GetAttributes(), listStyle);
+
+ // OK, we've (re)applied the style, now let's get the numbering right.
+
+ if (currentLevel == -1)
+ currentLevel = thisLevel;
+
+ // Same level as before, do nothing except increment level's number afterwards
+ if (currentLevel == thisLevel)
+ {
+ }
+ // A deeper level: start renumbering all levels after current level
+ else if (thisLevel > currentLevel)
+ {
+ for (i = currentLevel+1; i <= thisLevel; i++)
+ {
+ levels[i] = 1;
+ }
+ currentLevel = thisLevel;
+ }
+ else if (thisLevel < currentLevel)
+ {
+ currentLevel = thisLevel;
+ }
+
+ // Use the current numbering if -1 and we have a bullet number already
+ if (levels[currentLevel] == -1)
+ {
+ if (newPara->GetAttributes().HasBulletNumber())
+ levels[currentLevel] = newPara->GetAttributes().GetBulletNumber();
+ else
+ levels[currentLevel] = 1;
+ }
+
+ newPara->GetAttributes().SetBulletNumber(levels[currentLevel]);
+
+ levels[currentLevel] ++;
}
}
}
node = node->GetNext();
}
- return foundCount != 0;
-}
+ // Do action, or delay it until end of batch.
+ if (haveControl && withUndo)
+ GetRichTextCtrl()->GetBuffer().SubmitAction(action);
-/*!
- * wxRichTextFragment class declaration
- * This is a lind of paragraph layout box used for storing
- * paragraphs for Undo/Redo, for example.
- */
-
-IMPLEMENT_DYNAMIC_CLASS(wxRichTextFragment, wxRichTextParagraphLayoutBox)
+ return true;
+}
-/// Initialise
-void wxRichTextFragment::Init()
+bool wxRichTextParagraphLayoutBox::NumberList(const wxRichTextRange& range, const wxString& defName, int flags, int startFrom, int specifiedLevel)
{
- m_partialParagraph = false;
+ if (GetStyleSheet())
+ {
+ wxRichTextListStyleDefinition* def = NULL;
+ if (!defName.IsEmpty())
+ def = GetStyleSheet()->FindListStyle(defName);
+ return NumberList(range, def, flags, startFrom, specifiedLevel);
+ }
+ return false;
}
-/// Copy
-void wxRichTextFragment::Copy(const wxRichTextFragment& obj)
+/// Promote the list items within the given range. promoteBy can be a positive or negative number, e.g. 1 or -1
+bool wxRichTextParagraphLayoutBox::PromoteList(int promoteBy, const wxRichTextRange& range, wxRichTextListStyleDefinition* def, int flags, int specifiedLevel)
{
- wxRichTextParagraphLayoutBox::Copy(obj);
+ // TODO
+ // One strategy is to first work out the range within which renumbering must occur. Then could pass these two ranges
+ // to NumberList with a flag indicating promotion is required within one of the ranges.
+ // Find first and last paragraphs in range. Then for first, calculate new indentation and look back until we find
+ // a paragraph that either has no list style, or has one that is different or whose indentation is less.
+ // We start renumbering from the para after that different para we found. We specify that the numbering of that
+ // list position will start from 1.
+ // Similarly, we look after the last para in the promote range for an indentation that is less (or no list style).
+ // We can end the renumbering at this point.
- m_partialParagraph = obj.m_partialParagraph;
+ // For now, only renumber within the promotion range.
+
+ return DoNumberList(range, range, promoteBy, def, flags, 1, specifiedLevel);
+}
+
+bool wxRichTextParagraphLayoutBox::PromoteList(int promoteBy, const wxRichTextRange& range, const wxString& defName, int flags, int specifiedLevel)
+{
+ if (GetStyleSheet())
+ {
+ wxRichTextListStyleDefinition* def = NULL;
+ if (!defName.IsEmpty())
+ def = GetStyleSheet()->FindListStyle(defName);
+ return PromoteList(promoteBy, range, def, flags, specifiedLevel);
+ }
+ return false;
}
/*!
IMPLEMENT_DYNAMIC_CLASS(wxRichTextParagraph, wxRichTextBox)
+wxArrayInt wxRichTextParagraph::sm_defaultTabs;
+
wxRichTextParagraph::wxRichTextParagraph(wxRichTextObject* parent, wxTextAttrEx* style):
wxRichTextBox(parent)
{
if (attr.GetLeftSubIndent() != 0)
{
int spaceBeforePara = ConvertTenthsMMToPixels(dc, attr.GetParagraphSpacingBefore());
- // int spaceAfterPara = ConvertTenthsMMToPixels(dc, attr.GetParagraphSpacingAfter());
int leftIndent = ConvertTenthsMMToPixels(dc, attr.GetLeftIndent());
- // int leftSubIndent = ConvertTenthsMMToPixels(dc, attr.GetLeftSubIndent());
- // int rightIndent = ConvertTenthsMMToPixels(dc, attr.GetRightIndent());
if (attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_BITMAP)
{
// TODO
}
+ else if (attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_STANDARD)
+ {
+ wxTextAttrEx bulletAttr(GetCombinedAttributes());
+ if (bulletAttr.GetTextColour().Ok())
+ {
+ dc.SetPen(wxPen(bulletAttr.GetTextColour()));
+ dc.SetBrush(wxBrush(bulletAttr.GetTextColour()));
+ }
+ else
+ {
+ dc.SetPen(*wxBLACK_PEN);
+ dc.SetBrush(*wxBLACK_BRUSH);
+ }
+
+ wxFont font;
+ if (bulletAttr.GetFont().Ok())
+ font = bulletAttr.GetFont();
+ else
+ font = (*wxNORMAL_FONT);
+
+ dc.SetFont(font);
+
+ // Get line height from first line, if any
+ wxRichTextLine* line = m_cachedLines.GetFirst() ? (wxRichTextLine* ) m_cachedLines.GetFirst()->GetData() : (wxRichTextLine*) NULL;
+
+ wxPoint linePos;
+ int lineHeight wxDUMMY_INITIALIZE(0);
+ if (line)
+ {
+ lineHeight = line->GetSize().y;
+ linePos = line->GetPosition() + GetPosition();
+ }
+ else
+ {
+ lineHeight = dc.GetCharHeight();
+ linePos = GetPosition();
+ linePos.y += spaceBeforePara;
+ }
+
+ int charHeight = dc.GetCharHeight();
+
+ int bulletWidth = wxMax(2, (charHeight/3 + 1));
+ int bulletHeight = bulletWidth;
+
+ int x = GetPosition().x + leftIndent;
+ int y = linePos.y + (lineHeight - charHeight/2) - bulletHeight/2;
+
+ if (bulletAttr.GetBulletName() == wxT("standard/square"))
+ {
+ dc.DrawRectangle(x, y, bulletWidth, bulletHeight);
+ }
+ else // "standard/round", and catch-all
+ {
+ dc.DrawEllipse(x, y, bulletWidth, bulletHeight);
+ }
+ }
else
{
wxString bulletText = GetBulletText();
if (!bulletText.empty())
{
- if (attr.GetFont().Ok())
- dc.SetFont(attr.GetFont());
+ // Get the combined font, or if a font is specified for a symbol bullet,
+ // create the font
+
+ wxTextAttrEx bulletAttr(GetCombinedAttributes());
+ wxFont font;
+ if ((attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_SYMBOL) && !attr.GetBulletFont().IsEmpty() && bulletAttr.GetFont().Ok())
+ {
+ font = (*wxTheFontList->FindOrCreateFont(bulletAttr.GetFont().GetPointSize(), bulletAttr.GetFont().GetFamily(),
+ bulletAttr.GetFont().GetStyle(), bulletAttr.GetFont().GetWeight(), bulletAttr.GetFont().GetUnderlined(),
+ attr.GetBulletFont()));
+ }
+ else if (bulletAttr.GetFont().Ok())
+ font = bulletAttr.GetFont();
+ else
+ font = (*wxNORMAL_FONT);
+
+ dc.SetFont(font);
- if (attr.GetTextColour().Ok())
- dc.SetTextForeground(attr.GetTextColour());
+ if (bulletAttr.GetTextColour().Ok())
+ dc.SetTextForeground(bulletAttr.GetTextColour());
dc.SetBackgroundMode(wxTRANSPARENT);
if (attr.GetBulletStyle() != wxTEXT_ATTR_BULLET_STYLE_NONE)
startPositionFirstLine = startPositionSubsequentLines;
- //bool restrictWidth = wxRichTextHasStyle(style, wxRICHTEXT_FIXED_WIDTH);
- //bool restrictHeight = wxRichTextHasStyle(style, wxRICHTEXT_FIXED_HEIGHT);
-
long lastEndPos = GetRange().GetStart()-1;
long lastCompletedEndPos = lastEndPos;
if (line)
pt = pt + line->GetPosition();
- *height = dc.GetCharHeight();
-
return true;
}
}
else if (GetAttributes().GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ROMAN_UPPER)
{
- // TODO: convert from number to roman numeral
- if (number == 1)
- text = wxT("I");
- else if (number == 2)
- text = wxT("II");
- else if (number == 3)
- text = wxT("III");
- else if (number == 4)
- text = wxT("IV");
- else
- text = wxT("TODO");
+ text = wxRichTextDecimalToRoman(number);
}
else if (GetAttributes().GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_ROMAN_LOWER)
{
- // TODO: convert from number to roman numeral
- if (number == 1)
- text = wxT("i");
- else if (number == 2)
- text = wxT("ii");
- else if (number == 3)
- text = wxT("iii");
- else if (number == 4)
- text = wxT("iv");
- else
- text = wxT("TODO");
+ text = wxRichTextDecimalToRoman(number);
+ text.MakeLower();
}
else if (GetAttributes().GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_SYMBOL)
{
/// Get combined attributes of the base style, paragraph style and character style. We use this to dynamically
/// retrieve the actual style.
-wxTextAttrEx wxRichTextParagraph::GetCombinedAttributes(const wxTextAttr& contentStyle) const
+wxTextAttrEx wxRichTextParagraph::GetCombinedAttributes(const wxTextAttrEx& contentStyle) const
{
wxTextAttrEx attr;
wxRichTextBuffer* buf = wxDynamicCast(GetParent(), wxRichTextBuffer);
return attr;
}
+/// Create default tabstop array
+void wxRichTextParagraph::InitDefaultTabs()
+{
+ // create a default tab list at 10 mm each.
+ for (int i = 0; i < 20; ++i)
+ {
+ sm_defaultTabs.Add(i*100);
+ }
+}
+
+/// Clear default tabstop array
+void wxRichTextParagraph::ClearDefaultTabs()
+{
+ sm_defaultTabs.Clear();
+}
+
+
/*!
* wxRichTextLine
* This object represents a line in a paragraph, and stores
m_text = text;
}
+#define USE_KERNING_FIX 1
+
/// Draw the item
bool wxRichTextPlainText::Draw(wxDC& dc, const wxRichTextRange& range, const wxRichTextRange& selectionRange, const wxRect& rect, int descent, int WXUNUSED(style))
{
wxString stringFragment = m_text.Mid(r1 - offset, fragmentLen);
DrawTabbedString(dc, textAttr, rect, stringFragment, x, y, false);
+
+#if USE_KERNING_FIX
+ if (stringChunk.Find(wxT("\t")) == wxNOT_FOUND)
+ {
+ // Compensate for kerning difference
+ wxString stringFragment2(m_text.Mid(r1 - offset, fragmentLen+1));
+ wxString stringFragment3(m_text.Mid(r1 - offset + fragmentLen, 1));
+
+ wxCoord w1, h1, w2, h2, w3, h3;
+ dc.GetTextExtent(stringFragment, & w1, & h1);
+ dc.GetTextExtent(stringFragment2, & w2, & h2);
+ dc.GetTextExtent(stringFragment3, & w3, & h3);
+
+ int kerningDiff = (w1 + w3) - w2;
+ x = x - kerningDiff;
+ }
+#endif
}
// 2. Selected chunk, if any.
wxString stringFragment = m_text.Mid(s1 - offset, fragmentLen);
DrawTabbedString(dc, textAttr, rect, stringFragment, x, y, true);
+
+#if USE_KERNING_FIX
+ if (stringChunk.Find(wxT("\t")) == wxNOT_FOUND)
+ {
+ // Compensate for kerning difference
+ wxString stringFragment2(m_text.Mid(s1 - offset, fragmentLen+1));
+ wxString stringFragment3(m_text.Mid(s1 - offset + fragmentLen, 1));
+
+ wxCoord w1, h1, w2, h2, w3, h3;
+ dc.GetTextExtent(stringFragment, & w1, & h1);
+ dc.GetTextExtent(stringFragment2, & w2, & h2);
+ dc.GetTextExtent(stringFragment3, & w3, & h3);
+
+ int kerningDiff = (w1 + w3) - w2;
+ x = x - kerningDiff;
+ }
+#endif
}
// 3. Remaining unselected chunk, if any
bool wxRichTextPlainText::DrawTabbedString(wxDC& dc, const wxTextAttrEx& attr, const wxRect& rect,wxString& str, wxCoord& x, wxCoord& y, bool selected)
{
- wxArrayInt tab_array = attr.GetTabs();
- if (tab_array.IsEmpty())
+ bool hasTabs = (str.Find(wxT('\t')) != wxNOT_FOUND);
+
+ wxArrayInt tabArray;
+ int tabCount;
+ if (hasTabs)
{
- // create a default tab list at 10 mm each.
- for (int i = 0; i < 20; ++i)
+ if (attr.GetTabs().IsEmpty())
+ tabArray = wxRichTextParagraph::GetDefaultTabs();
+ else
+ tabArray = attr.GetTabs();
+ tabCount = tabArray.GetCount();
+
+ for (int i = 0; i < tabCount; ++i)
{
- tab_array.Add(i*100);
+ int pos = tabArray[i];
+ pos = ConvertTenthsMMToPixels(dc, pos);
+ tabArray[i] = pos;
}
}
- int map_mode = dc.GetMapMode();
- dc.SetMapMode(wxMM_LOMETRIC );
- int num_tabs = tab_array.GetCount();
- for (int i = 0; i < num_tabs; ++i)
- {
- tab_array[i] = dc.LogicalToDeviceXRel(tab_array[i]);
- }
+ else
+ tabCount = 0;
- dc.SetMapMode(map_mode );
- int next_tab_pos = -1;
- int tab_pos = -1;
+ int nextTabPos = -1;
+ int tabPos = -1;
wxCoord w, h;
- if(selected)
+ if (selected)
{
dc.SetBrush(*wxBLACK_BRUSH);
dc.SetPen(*wxBLACK_PEN);
dc.SetBackgroundMode(wxTRANSPARENT);
}
- while (str.Find(wxT('\t')) >= 0)
+ while (hasTabs)
{
// the string has a tab
// break up the string at the Tab
wxString stringChunk = str.BeforeFirst(wxT('\t'));
str = str.AfterFirst(wxT('\t'));
dc.GetTextExtent(stringChunk, & w, & h);
- tab_pos = x + w;
+ tabPos = x + w;
bool not_found = true;
- for (int i = 0; i < num_tabs && not_found; ++i)
+ for (int i = 0; i < tabCount && not_found; ++i)
{
- next_tab_pos = tab_array.Item(i);
- if (next_tab_pos > tab_pos)
+ nextTabPos = tabArray.Item(i);
+ if (nextTabPos > tabPos)
{
not_found = false;
if (selected)
{
- w = next_tab_pos - x;
+ w = nextTabPos - x;
wxRect selRect(x, rect.y, w, rect.GetHeight());
dc.DrawRectangle(selRect);
}
dc.DrawText(stringChunk, x, y);
- x = next_tab_pos;
+ x = nextTabPos;
}
}
+ hasTabs = (str.Find(wxT('\t')) != wxNOT_FOUND);
}
- dc.GetTextExtent(str, & w, & h);
- if (selected)
+ if (!str.IsEmpty())
{
- wxRect selRect(x, rect.y, w, rect.GetHeight());
- dc.DrawRectangle(selRect);
+ dc.GetTextExtent(str, & w, & h);
+ if (selected)
+ {
+ wxRect selRect(x, rect.y, w, rect.GetHeight());
+ dc.DrawRectangle(selRect);
+ }
+ dc.DrawText(str, x, y);
+ x += w;
}
- dc.DrawText(str, x, y);
- x += w;
return true;
}
wxString stringChunk = m_text.Mid(startPos, (size_t) len);
wxCoord w, h;
int width = 0;
- if (stringChunk.Find(wxT('\t')) >= 0)
+ if (stringChunk.Find(wxT('\t')) != wxNOT_FOUND)
{
// the string has a tab
- wxArrayInt tab_array = textAttr.GetTabs();
- if (tab_array.IsEmpty())
- {
- // create a default tab list at 10 mm each.
- for (int i = 0; i < 20; ++i)
- {
- tab_array.Add(i*100);
- }
- }
+ wxArrayInt tabArray;
+ if (textAttr.GetTabs().IsEmpty())
+ tabArray = wxRichTextParagraph::GetDefaultTabs();
+ else
+ tabArray = textAttr.GetTabs();
- int map_mode = dc.GetMapMode();
- dc.SetMapMode(wxMM_LOMETRIC );
- int num_tabs = tab_array.GetCount();
+ int tabCount = tabArray.GetCount();
- for (int i = 0; i < num_tabs; ++i)
+ for (int i = 0; i < tabCount; ++i)
{
- tab_array[i] = dc.LogicalToDeviceXRel(tab_array[i]);
+ int pos = tabArray[i];
+ pos = ((wxRichTextPlainText*) this)->ConvertTenthsMMToPixels(dc, pos);
+ tabArray[i] = pos;
}
- dc.SetMapMode(map_mode );
- int next_tab_pos = -1;
+
+ int nextTabPos = -1;
while (stringChunk.Find(wxT('\t')) >= 0)
{
stringChunk = stringChunk.AfterFirst(wxT('\t'));
dc.GetTextExtent(stringFragment, & w, & h);
width += w;
- int absolute_width = width + position.x;
- bool not_found = true;
- for (int i = 0; i < num_tabs && not_found; ++i)
+ int absoluteWidth = width + position.x;
+ bool notFound = true;
+ for (int i = 0; i < tabCount && notFound; ++i)
{
- next_tab_pos = tab_array.Item(i);
- if (next_tab_pos > absolute_width)
+ nextTabPos = tabArray.Item(i);
+ if (nextTabPos > absoluteWidth)
{
- not_found = false;
- width = next_tab_pos - position.x;
+ notFound = false;
+ width = nextTabPos - position.x;
}
}
}
Invalidate(wxRICHTEXT_ALL);
}
+void wxRichTextBuffer::Copy(const wxRichTextBuffer& obj)
+{
+ wxRichTextParagraphLayoutBox::Copy(obj);
+
+ m_styleSheet = obj.m_styleSheet;
+ m_modified = obj.m_modified;
+ m_batchedCommandDepth = obj.m_batchedCommandDepth;
+ m_batchedCommand = obj.m_batchedCommand;
+ m_suppressUndo = obj.m_suppressUndo;
+}
+
+/// Push style sheet to top of stack
+bool wxRichTextBuffer::PushStyleSheet(wxRichTextStyleSheet* styleSheet)
+{
+ if (m_styleSheet)
+ styleSheet->InsertSheet(m_styleSheet);
+
+ SetStyleSheet(styleSheet);
+
+ return true;
+}
+
+/// Pop style sheet from top of stack
+wxRichTextStyleSheet* wxRichTextBuffer::PopStyleSheet()
+{
+ if (m_styleSheet)
+ {
+ wxRichTextStyleSheet* oldSheet = m_styleSheet;
+ m_styleSheet = oldSheet->GetNextSheet();
+ oldSheet->Unlink();
+
+ return oldSheet;
+ }
+ else
+ return NULL;
+}
+
+/// Submit command to insert paragraphs
+bool wxRichTextBuffer::InsertParagraphsWithUndo(long pos, const wxRichTextParagraphLayoutBox& paragraphs, wxRichTextCtrl* ctrl, int flags)
+{
+ wxRichTextAction* action = new wxRichTextAction(NULL, _("Insert Text"), wxRICHTEXT_INSERT, this, ctrl, false);
+
+ wxTextAttrEx* p = NULL;
+ wxTextAttrEx paraAttr;
+ if (flags & wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE)
+ {
+ paraAttr = GetStyleForNewParagraph(pos);
+ if (!paraAttr.IsDefault())
+ p = & paraAttr;
+ }
+
+#if wxRICHTEXT_USE_DYNAMIC_STYLES
+ wxTextAttrEx attr(GetDefaultStyle());
+#else
+ wxTextAttrEx attr(GetBasicStyle());
+ wxRichTextApplyStyle(attr, GetDefaultStyle());
+#endif
+
+ action->GetNewParagraphs() = paragraphs;
+
+ if (p)
+ {
+ wxRichTextObjectList::compatibility_iterator node = m_children.GetLast();
+ while (node)
+ {
+ wxRichTextParagraph* obj = (wxRichTextParagraph*) node->GetData();
+ obj->SetAttributes(*p);
+ node = node->GetPrevious();
+ }
+ }
+
+ action->SetPosition(pos);
+
+ // Set the range we'll need to delete in Undo
+ action->SetRange(wxRichTextRange(pos, pos + paragraphs.GetRange().GetEnd() - 1));
+
+ SubmitAction(action);
+
+ return true;
+}
+
/// Submit command to insert the given text
bool wxRichTextBuffer::InsertTextWithUndo(long pos, const wxString& text, wxRichTextCtrl* ctrl, int flags)
{
#endif
action->GetNewParagraphs().AddParagraphs(text, p);
- if (action->GetNewParagraphs().GetChildCount() == 1 && text.Find(wxT("\n")) == wxNOT_FOUND)
+
+ int length = action->GetNewParagraphs().GetRange().GetLength();
+
+ if (text.length() > 0 && text.Last() != wxT('\n'))
+ {
+ // Don't count the newline when undoing
+ length --;
action->GetNewParagraphs().SetPartialParagraph(true);
+ }
action->SetPosition(pos);
// Set the range we'll need to delete in Undo
- action->SetRange(wxRichTextRange(pos, pos + text.length() - 1));
+ action->SetRange(wxRichTextRange(pos, pos + length - 1));
SubmitAction(action);
bool wxRichTextBuffer::BeginNumberedBullet(int bulletNumber, int leftIndent, int leftSubIndent, int bulletStyle)
{
wxTextAttrEx attr;
- attr.SetFlags(wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_NUMBER|wxTEXT_ATTR_LEFT_INDENT);
+ attr.SetFlags(wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_LEFT_INDENT);
attr.SetBulletStyle(bulletStyle);
attr.SetBulletNumber(bulletNumber);
attr.SetLeftIndent(leftIndent, leftSubIndent);
bool wxRichTextBuffer::BeginSymbolBullet(wxChar symbol, int leftIndent, int leftSubIndent, int bulletStyle)
{
wxTextAttrEx attr;
- attr.SetFlags(wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_BULLET_SYMBOL|wxTEXT_ATTR_LEFT_INDENT);
+ attr.SetFlags(wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_LEFT_INDENT);
attr.SetBulletStyle(bulletStyle);
attr.SetLeftIndent(leftIndent, leftSubIndent);
attr.SetBulletSymbol(symbol);
return BeginStyle(attr);
}
+/// Begin standard bullet
+bool wxRichTextBuffer::BeginStandardBullet(const wxString& bulletName, int leftIndent, int leftSubIndent, int bulletStyle)
+{
+ wxTextAttrEx attr;
+ attr.SetFlags(wxTEXT_ATTR_BULLET_STYLE|wxTEXT_ATTR_LEFT_INDENT);
+ attr.SetBulletStyle(bulletStyle);
+ attr.SetLeftIndent(leftIndent, leftSubIndent);
+ attr.SetBulletName(bulletName);
+
+ return BeginStyle(attr);
+}
+
/// Begin named character style
bool wxRichTextBuffer::BeginCharacterStyle(const wxString& characterStyle)
{
return false;
}
+/// Begin named list style
+bool wxRichTextBuffer::BeginListStyle(const wxString& listStyle, int level, int number)
+{
+ if (GetStyleSheet())
+ {
+ wxRichTextListStyleDefinition* def = GetStyleSheet()->FindListStyle(listStyle);
+ if (def)
+ {
+ wxTextAttrEx attr(def->GetCombinedStyleForLevel(level));
+
+ attr.SetBulletNumber(number);
+
+ return BeginStyle(attr);
+ }
+ }
+ return false;
+}
+
/// Adds a handler to the end
void wxRichTextBuffer::AddHandler(wxRichTextFileHandler *handler)
{
{
if (imageType != wxRICHTEXT_TYPE_ANY)
return FindHandler(imageType);
- else
+ else if (!filename.IsEmpty())
{
wxString path, file, ext;
wxSplitPath(filename, & path, & file, & ext);
return FindHandler(ext, imageType);
}
+ else
+ return NULL;
}
/// Load a file
bool wxRichTextBuffer::LoadFile(const wxString& filename, int type)
+
+
{
wxRichTextFileHandler* handler = FindHandlerFilenameOrType(filename, type);
if (handler)
{
bool success = false;
#if wxUSE_CLIPBOARD && wxUSE_DATAOBJ
- wxString text = GetTextForRange(range);
+
if (!wxTheClipboard->IsOpened() && wxTheClipboard->Open())
{
- success = wxTheClipboard->SetData(new wxTextDataObject(text));
+ wxTheClipboard->Clear();
+
+ // Add composite object
+
+ wxDataObjectComposite* compositeObject = new wxDataObjectComposite();
+
+ {
+ wxString text = GetTextForRange(range);
+
+#ifdef __WXMSW__
+ text = wxTextFile::Translate(text, wxTextFileType_Dos);
+#endif
+
+ compositeObject->Add(new wxTextDataObject(text), false /* not preferred */);
+ }
+
+ // Add rich text buffer data object. This needs the XML handler to be present.
+
+ if (FindHandler(wxRICHTEXT_TYPE_XML))
+ {
+ wxRichTextBuffer* richTextBuf = new wxRichTextBuffer;
+ CopyFragment(range, *richTextBuf);
+
+ compositeObject->Add(new wxRichTextBufferDataObject(richTextBuf), true /* preferred */);
+ }
+
+ if (wxTheClipboard->SetData(compositeObject))
+ success = true;
+
wxTheClipboard->Close();
}
+
#else
wxUnusedVar(range);
#endif
{
if (wxTheClipboard->Open())
{
- if (wxTheClipboard->IsSupported(wxDF_TEXT))
+ if (wxTheClipboard->IsSupported(wxDataFormat(wxRichTextBufferDataObject::GetRichTextBufferFormatId())))
+ {
+ wxRichTextBufferDataObject data;
+ wxTheClipboard->GetData(data);
+ wxRichTextBuffer* richTextBuffer = data.GetRichTextBuffer();
+ if (richTextBuffer)
+ {
+ InsertParagraphsWithUndo(position+1, *richTextBuffer, GetRichTextCtrl(), wxRICHTEXT_INSERT_WITH_PREVIOUS_PARAGRAPH_STYLE);
+ delete richTextBuffer;
+ }
+ }
+ else if (wxTheClipboard->IsSupported(wxDF_TEXT) || wxTheClipboard->IsSupported(wxDF_UNICODETEXT))
{
wxTextDataObject data;
wxTheClipboard->GetData(data);
#if wxUSE_CLIPBOARD && wxUSE_DATAOBJ
if (!wxTheClipboard->IsOpened() && wxTheClipboard->Open())
{
- if (wxTheClipboard->IsSupported(wxDF_TEXT) || wxTheClipboard->IsSupported(wxDF_BITMAP))
+ if (wxTheClipboard->IsSupported(wxDF_TEXT) || wxTheClipboard->IsSupported(wxDF_UNICODETEXT) ||
+ wxTheClipboard->IsSupported(wxDataFormat(wxRichTextBufferDataObject::GetRichTextBufferFormatId())) ||
+ wxTheClipboard->IsSupported(wxDF_BITMAP))
{
canPaste = true;
}
DECLARE_DYNAMIC_CLASS(wxRichTextModule)
public:
wxRichTextModule() {}
- bool OnInit() { wxRichTextBuffer::InitStandardHandlers(); return true; };
- void OnExit() { wxRichTextBuffer::CleanUpHandlers(); };
+ bool OnInit()
+ {
+ wxRichTextBuffer::InitStandardHandlers();
+ wxRichTextParagraph::InitDefaultTabs();
+ return true;
+ };
+ void OnExit()
+ {
+ wxRichTextBuffer::CleanUpHandlers();
+ wxRichTextDecimalToRoman(-1);
+ wxRichTextParagraph::ClearDefaultTabs();
+ wxRichTextCtrl::ClearAvailableFontNames();
+ };
};
IMPLEMENT_DYNAMIC_CLASS(wxRichTextModule, wxModule)
+// If the richtext lib is dynamically loaded after the app has already started
+// (such as from wxPython) then the built-in module system will not init this
+// module. Provide this function to do it manually.
+void wxRichTextModuleInit()
+{
+ wxModule* module = new wxRichTextModule;
+ module->Init();
+ wxModule::RegisterModule(module);
+}
+
+
/*!
* Commands for undo/redo
*
m_buffer->UpdateRanges();
m_buffer->Invalidate(GetRange());
- long newCaretPosition = GetPosition() + m_newParagraphs.GetRange().GetLength() - 1;
+ long newCaretPosition = GetPosition() + m_newParagraphs.GetRange().GetLength();
+
+ // Character position to caret position
+ newCaretPosition --;
+
+ // Don't take into account the last newline
if (m_newParagraphs.GetPartialParagraph())
newCaretPosition --;
+ newCaretPosition = wxMin(newCaretPosition, (m_buffer->GetRange().GetEnd()-1));
+
UpdateAppearance(newCaretPosition, true /* send update event */);
break;
m_ctrl->Refresh(false);
if (sendUpdateEvent)
- m_ctrl->SendUpdateEvent();
+ m_ctrl->SendTextUpdatedEvent();
}
}
}
/// Replace the buffer paragraphs with the new ones.
-void wxRichTextAction::ApplyParagraphs(const wxRichTextFragment& fragment)
+void wxRichTextAction::ApplyParagraphs(const wxRichTextParagraphLayoutBox& fragment)
{
wxRichTextObjectList::compatibility_iterator node = fragment.GetChildren().GetFirst();
while (node)
/// Copy
void wxRichTextImage::Copy(const wxRichTextImage& obj)
{
+ wxRichTextObject::Copy(obj);
+
m_image = obj.m_image;
m_imageBlock = obj.m_imageBlock;
}
/// Compare two attribute objects
bool wxTextAttrEq(const wxTextAttrEx& attr1, const wxTextAttrEx& attr2)
{
- return (
- attr1.GetTextColour() == attr2.GetTextColour() &&
- attr1.GetBackgroundColour() == attr2.GetBackgroundColour() &&
- attr1.GetFont() == attr2.GetFont() &&
- attr1.GetAlignment() == attr2.GetAlignment() &&
- attr1.GetLeftIndent() == attr2.GetLeftIndent() &&
- attr1.GetRightIndent() == attr2.GetRightIndent() &&
- attr1.GetLeftSubIndent() == attr2.GetLeftSubIndent() &&
- attr1.GetTabs().GetCount() == attr2.GetTabs().GetCount() && // heuristic
- attr1.GetLineSpacing() == attr2.GetLineSpacing() &&
- attr1.GetParagraphSpacingAfter() == attr2.GetParagraphSpacingAfter() &&
- attr1.GetParagraphSpacingBefore() == attr2.GetParagraphSpacingBefore() &&
- attr1.GetBulletStyle() == attr2.GetBulletStyle() &&
- attr1.GetBulletNumber() == attr2.GetBulletNumber() &&
- attr1.GetBulletSymbol() == attr2.GetBulletSymbol() &&
- attr1.GetCharacterStyleName() == attr2.GetCharacterStyleName() &&
- attr1.GetParagraphStyleName() == attr2.GetParagraphStyleName());
+ return (attr1 == attr2);
}
bool wxTextAttrEq(const wxTextAttrEx& attr1, const wxRichTextAttr& attr2)
attr1.GetLeftIndent() == attr2.GetLeftIndent() &&
attr1.GetRightIndent() == attr2.GetRightIndent() &&
attr1.GetLeftSubIndent() == attr2.GetLeftSubIndent() &&
- attr1.GetTabs().GetCount() == attr2.GetTabs().GetCount() && // heuristic
+ wxRichTextTabsEq(attr1.GetTabs(), attr2.GetTabs()) &&
attr1.GetLineSpacing() == attr2.GetLineSpacing() &&
attr1.GetParagraphSpacingAfter() == attr2.GetParagraphSpacingAfter() &&
attr1.GetParagraphSpacingBefore() == attr2.GetParagraphSpacingBefore() &&
attr1.GetBulletStyle() == attr2.GetBulletStyle() &&
attr1.GetBulletNumber() == attr2.GetBulletNumber() &&
attr1.GetBulletSymbol() == attr2.GetBulletSymbol() &&
+ attr1.GetBulletName() == attr2.GetBulletName() &&
+ attr1.GetBulletFont() == attr2.GetBulletFont() &&
attr1.GetCharacterStyleName() == attr2.GetCharacterStyleName() &&
- attr1.GetParagraphStyleName() == attr2.GetParagraphStyleName());
+ attr1.GetParagraphStyleName() == attr2.GetParagraphStyleName() &&
+ attr1.GetListStyleName() == attr2.GetListStyleName());
}
/// Compare two attribute objects, but take into account the flags
(attr1.GetParagraphStyleName() != attr2.GetParagraphStyleName()))
return false;
+ if ((flags & wxTEXT_ATTR_LIST_STYLE_NAME) &&
+ (attr1.GetListStyleName() != attr2.GetListStyleName()))
+ return false;
+
if ((flags & wxTEXT_ATTR_BULLET_STYLE) &&
(attr1.GetBulletStyle() != attr2.GetBulletStyle()))
return false;
return false;
if ((flags & wxTEXT_ATTR_BULLET_SYMBOL) &&
- (attr1.GetBulletSymbol() != attr2.GetBulletSymbol()))
+ (attr1.GetBulletSymbol() != attr2.GetBulletSymbol()) &&
+ (attr1.GetBulletFont() != attr2.GetBulletFont()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_BULLET_NAME) &&
+ (attr1.GetBulletName() != attr2.GetBulletName()))
return false;
-/* TODO
if ((flags & wxTEXT_ATTR_TABS) &&
+ !wxRichTextTabsEq(attr1.GetTabs(), attr2.GetTabs()))
return false;
-*/
return true;
}
(attr1.GetParagraphStyleName() != attr2.GetParagraphStyleName()))
return false;
+ if ((flags & wxTEXT_ATTR_LIST_STYLE_NAME) &&
+ (attr1.GetListStyleName() != attr2.GetListStyleName()))
+ return false;
+
if ((flags & wxTEXT_ATTR_BULLET_STYLE) &&
(attr1.GetBulletStyle() != attr2.GetBulletStyle()))
return false;
return false;
if ((flags & wxTEXT_ATTR_BULLET_SYMBOL) &&
- (attr1.GetBulletSymbol() != attr2.GetBulletSymbol()))
+ (attr1.GetBulletSymbol() != attr2.GetBulletSymbol()) &&
+ (attr1.GetBulletFont() != attr2.GetBulletFont()))
+ return false;
+
+ if ((flags & wxTEXT_ATTR_BULLET_NAME) &&
+ (attr1.GetBulletName() != attr2.GetBulletName()))
return false;
-/* TODO
if ((flags & wxTEXT_ATTR_TABS) &&
+ !wxRichTextTabsEq(attr1.GetTabs(), attr2.GetTabs()))
+ return false;
+
+ return true;
+}
+
+/// Compare tabs
+bool wxRichTextTabsEq(const wxArrayInt& tabs1, const wxArrayInt& tabs2)
+{
+ if (tabs1.GetCount() != tabs2.GetCount())
return false;
-*/
+ size_t i;
+ for (i = 0; i < tabs1.GetCount(); i++)
+ {
+ if (tabs1[i] != tabs2[i])
+ return false;
+ }
return true;
}
if (style.HasParagraphStyleName())
destStyle.SetParagraphStyleName(style.GetParagraphStyleName());
+ if (style.HasListStyleName())
+ destStyle.SetListStyleName(style.GetListStyleName());
+
if (style.HasBulletStyle())
- {
destStyle.SetBulletStyle(style.GetBulletStyle());
+
+ if (style.HasBulletSymbol())
+ {
destStyle.SetBulletSymbol(style.GetBulletSymbol());
+ destStyle.SetBulletFont(style.GetBulletFont());
}
+ if (style.HasBulletName())
+ destStyle.SetBulletName(style.GetBulletName());
+
if (style.HasBulletNumber())
destStyle.SetBulletNumber(style.GetBulletNumber());
return true;
}
-bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxRichTextAttr& style)
+bool wxRichTextApplyStyle(wxTextAttrEx& destStyle, const wxRichTextAttr& style, wxRichTextAttr* compareWith)
{
// Whole font. Avoiding setting individual attributes if possible, since
// it recreates the font each time.
- if ((style.GetFlags() & (wxTEXT_ATTR_FONT)) == (wxTEXT_ATTR_FONT))
+ if (((style.GetFlags() & (wxTEXT_ATTR_FONT)) == (wxTEXT_ATTR_FONT)) && !compareWith)
{
destStyle.SetFont(wxFont(style.GetFontSize(), destStyle.GetFont().Ok() ? destStyle.GetFont().GetFamily() : wxDEFAULT,
style.GetFontStyle(), style.GetFontWeight(), style.GetFontUnderlined(), style.GetFontFaceName()));
if (style.GetFlags() & wxTEXT_ATTR_FONT_FACE)
{
- destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_FACE);
- font.SetFaceName(style.GetFontFaceName());
+ if (compareWith && compareWith->HasFaceName() && compareWith->GetFontFaceName() == style.GetFontFaceName())
+ {
+ // The same as currently displayed, so don't set
+ }
+ else
+ {
+ destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_FACE);
+ font.SetFaceName(style.GetFontFaceName());
+ }
}
if (style.GetFlags() & wxTEXT_ATTR_FONT_SIZE)
{
- destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_SIZE);
- font.SetPointSize(style.GetFontSize());
+ if (compareWith && compareWith->HasSize() && compareWith->GetFontSize() == style.GetFontSize())
+ {
+ // The same as currently displayed, so don't set
+ }
+ else
+ {
+ destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_SIZE);
+ font.SetPointSize(style.GetFontSize());
+ }
}
if (style.GetFlags() & wxTEXT_ATTR_FONT_ITALIC)
{
- destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_ITALIC);
- font.SetStyle(style.GetFontStyle());
+ if (compareWith && compareWith->HasItalic() && compareWith->GetFontStyle() == style.GetFontStyle())
+ {
+ // The same as currently displayed, so don't set
+ }
+ else
+ {
+ destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_ITALIC);
+ font.SetStyle(style.GetFontStyle());
+ }
}
if (style.GetFlags() & wxTEXT_ATTR_FONT_WEIGHT)
{
- destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_WEIGHT);
- font.SetWeight(style.GetFontWeight());
+ if (compareWith && compareWith->HasWeight() && compareWith->GetFontWeight() == style.GetFontWeight())
+ {
+ // The same as currently displayed, so don't set
+ }
+ else
+ {
+ destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_WEIGHT);
+ font.SetWeight(style.GetFontWeight());
+ }
}
if (style.GetFlags() & wxTEXT_ATTR_FONT_UNDERLINE)
{
- destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_UNDERLINE);
- font.SetUnderlined(style.GetFontUnderlined());
+ if (compareWith && compareWith->HasUnderlined() && compareWith->GetFontUnderlined() == style.GetFontUnderlined())
+ {
+ // The same as currently displayed, so don't set
+ }
+ else
+ {
+ destStyle.SetFlags(destStyle.GetFlags() | wxTEXT_ATTR_FONT_UNDERLINE);
+ font.SetUnderlined(style.GetFontUnderlined());
+ }
}
if (font != destStyle.GetFont())
}
}
- if ( style.GetTextColour().Ok() && style.HasTextColour())
- destStyle.SetTextColour(style.GetTextColour());
+ if (style.GetTextColour().Ok() && style.HasTextColour())
+ {
+ if (!(compareWith && compareWith->HasTextColour() && compareWith->GetTextColour() == style.GetTextColour()))
+ destStyle.SetTextColour(style.GetTextColour());
+ }
- if ( style.GetBackgroundColour().Ok() && style.HasBackgroundColour())
- destStyle.SetBackgroundColour(style.GetBackgroundColour());
+ if (style.GetBackgroundColour().Ok() && style.HasBackgroundColour())
+ {
+ if (!(compareWith && compareWith->HasBackgroundColour() && compareWith->GetBackgroundColour() == style.GetBackgroundColour()))
+ destStyle.SetBackgroundColour(style.GetBackgroundColour());
+ }
if (style.HasAlignment())
- destStyle.SetAlignment(style.GetAlignment());
+ {
+ if (!(compareWith && compareWith->HasAlignment() && compareWith->GetAlignment() == style.GetAlignment()))
+ destStyle.SetAlignment(style.GetAlignment());
+ }
if (style.HasTabs())
- destStyle.SetTabs(style.GetTabs());
+ {
+ if (!(compareWith && compareWith->HasTabs() && wxRichTextTabsEq(compareWith->GetTabs(), style.GetTabs())))
+ destStyle.SetTabs(style.GetTabs());
+ }
if (style.HasLeftIndent())
- destStyle.SetLeftIndent(style.GetLeftIndent(), style.GetLeftSubIndent());
+ {
+ if (!(compareWith && compareWith->HasLeftIndent() && compareWith->GetLeftIndent() == style.GetLeftIndent()
+ && compareWith->GetLeftSubIndent() == style.GetLeftSubIndent()))
+ destStyle.SetLeftIndent(style.GetLeftIndent(), style.GetLeftSubIndent());
+ }
if (style.HasRightIndent())
- destStyle.SetRightIndent(style.GetRightIndent());
+ {
+ if (!(compareWith && compareWith->HasRightIndent() && compareWith->GetRightIndent() == style.GetRightIndent()))
+ destStyle.SetRightIndent(style.GetRightIndent());
+ }
if (style.HasParagraphSpacingAfter())
- destStyle.SetParagraphSpacingAfter(style.GetParagraphSpacingAfter());
+ {
+ if (!(compareWith && compareWith->HasParagraphSpacingAfter() && compareWith->GetParagraphSpacingAfter() == style.GetParagraphSpacingAfter()))
+ destStyle.SetParagraphSpacingAfter(style.GetParagraphSpacingAfter());
+ }
if (style.HasParagraphSpacingBefore())
- destStyle.SetParagraphSpacingBefore(style.GetParagraphSpacingBefore());
+ {
+ if (!(compareWith && compareWith->HasParagraphSpacingBefore() && compareWith->GetParagraphSpacingBefore() == style.GetParagraphSpacingBefore()))
+ destStyle.SetParagraphSpacingBefore(style.GetParagraphSpacingBefore());
+ }
if (style.HasLineSpacing())
- destStyle.SetLineSpacing(style.GetLineSpacing());
+ {
+ if (!(compareWith && compareWith->HasLineSpacing() && compareWith->GetLineSpacing() == style.GetLineSpacing()))
+ destStyle.SetLineSpacing(style.GetLineSpacing());
+ }
if (style.HasCharacterStyleName())
- destStyle.SetCharacterStyleName(style.GetCharacterStyleName());
+ {
+ if (!(compareWith && compareWith->HasCharacterStyleName() && compareWith->GetCharacterStyleName() == style.GetCharacterStyleName()))
+ destStyle.SetCharacterStyleName(style.GetCharacterStyleName());
+ }
if (style.HasParagraphStyleName())
- destStyle.SetParagraphStyleName(style.GetParagraphStyleName());
+ {
+ if (!(compareWith && compareWith->HasParagraphStyleName() && compareWith->GetParagraphStyleName() == style.GetParagraphStyleName()))
+ destStyle.SetParagraphStyleName(style.GetParagraphStyleName());
+ }
+
+ if (style.HasListStyleName())
+ {
+ if (!(compareWith && compareWith->HasListStyleName() && compareWith->GetListStyleName() == style.GetListStyleName()))
+ destStyle.SetListStyleName(style.GetListStyleName());
+ }
if (style.HasBulletStyle())
{
- destStyle.SetBulletStyle(style.GetBulletStyle());
- destStyle.SetBulletSymbol(style.GetBulletSymbol());
+ if (!(compareWith && compareWith->HasBulletStyle() && compareWith->GetBulletStyle() == style.GetBulletStyle()))
+ destStyle.SetBulletStyle(style.GetBulletStyle());
+ }
+
+ if (style.HasBulletSymbol())
+ {
+ if (!(compareWith && compareWith->HasBulletSymbol() && compareWith->GetBulletSymbol() == style.GetBulletSymbol()))
+ {
+ destStyle.SetBulletSymbol(style.GetBulletSymbol());
+ destStyle.SetBulletFont(style.GetBulletFont());
+ }
}
if (style.HasBulletNumber())
- destStyle.SetBulletNumber(style.GetBulletNumber());
+ {
+ if (!(compareWith && compareWith->HasBulletNumber() && compareWith->GetBulletNumber() == style.GetBulletNumber()))
+ destStyle.SetBulletNumber(style.GetBulletNumber());
+ }
+
+ if (style.HasBulletName())
+ {
+ if (!(compareWith && compareWith->HasBulletName() && compareWith->GetBulletName() == style.GetBulletName()))
+ destStyle.SetBulletName(style.GetBulletName());
+ }
return true;
}
+void wxSetFontPreservingStyles(wxTextAttr& attr, const wxFont& font)
+{
+ long flags = attr.GetFlags();
+ attr.SetFont(font);
+ attr.SetFlags(flags);
+}
+
+/// Convert a decimal to Roman numerals
+wxString wxRichTextDecimalToRoman(long n)
+{
+ static wxArrayInt decimalNumbers;
+ static wxArrayString romanNumbers;
+
+ // Clean up arrays
+ if (n == -1)
+ {
+ decimalNumbers.Clear();
+ romanNumbers.Clear();
+ return wxEmptyString;
+ }
+
+ if (decimalNumbers.GetCount() == 0)
+ {
+ #define wxRichTextAddDecRom(n, r) decimalNumbers.Add(n); romanNumbers.Add(r);
+
+ wxRichTextAddDecRom(1000, wxT("M"));
+ wxRichTextAddDecRom(900, wxT("CM"));
+ wxRichTextAddDecRom(500, wxT("D"));
+ wxRichTextAddDecRom(400, wxT("CD"));
+ wxRichTextAddDecRom(100, wxT("C"));
+ wxRichTextAddDecRom(90, wxT("XC"));
+ wxRichTextAddDecRom(50, wxT("L"));
+ wxRichTextAddDecRom(40, wxT("XL"));
+ wxRichTextAddDecRom(10, wxT("X"));
+ wxRichTextAddDecRom(9, wxT("IX"));
+ wxRichTextAddDecRom(5, wxT("V"));
+ wxRichTextAddDecRom(4, wxT("IV"));
+ wxRichTextAddDecRom(1, wxT("I"));
+ }
+
+ int i = 0;
+ wxString roman;
+
+ while (n > 0 && i < 13)
+ {
+ if (n >= decimalNumbers[i])
+ {
+ n -= decimalNumbers[i];
+ roman += romanNumbers[i];
+ }
+ else
+ {
+ i ++;
+ }
+ }
+ if (roman.IsEmpty())
+ roman = wxT("0");
+ return roman;
+}
+
/*!
* wxRichTextAttr stores attributes without a wxFont object, so is a much more
m_lineSpacing = attr.m_lineSpacing;
m_characterStyleName = attr.m_characterStyleName;
m_paragraphStyleName = attr.m_paragraphStyleName;
+ m_listStyleName = attr.m_listStyleName;
m_bulletStyle = attr.m_bulletStyle;
m_bulletNumber = attr.m_bulletNumber;
m_bulletSymbol = attr.m_bulletSymbol;
+ m_bulletFont = attr.m_bulletFont;
+ m_bulletName = attr.m_bulletName;
}
// operators
m_lineSpacing = attr.GetLineSpacing();
m_characterStyleName = attr.GetCharacterStyleName();
m_paragraphStyleName = attr.GetParagraphStyleName();
+ m_listStyleName = attr.GetListStyleName();
+ m_bulletStyle = attr.GetBulletStyle();
+ m_bulletNumber = attr.GetBulletNumber();
+ m_bulletSymbol = attr.GetBulletSymbol();
+ m_bulletName = attr.GetBulletName();
+ m_bulletFont = attr.GetBulletFont();
if (attr.GetFont().Ok())
GetFontAttributes(attr.GetFont());
GetLeftIndent() == attr.GetLeftIndent() &&
GetLeftSubIndent() == attr.GetLeftSubIndent() &&
GetRightIndent() == attr.GetRightIndent() &&
- //GetTabs() == attr.GetTabs() &&
+ wxRichTextTabsEq(GetTabs(), attr.GetTabs()) &&
GetParagraphSpacingAfter() == attr.GetParagraphSpacingAfter() &&
GetParagraphSpacingBefore() == attr.GetParagraphSpacingBefore() &&
GetLineSpacing() == attr.GetLineSpacing() &&
GetCharacterStyleName() == attr.GetCharacterStyleName() &&
GetParagraphStyleName() == attr.GetParagraphStyleName() &&
+ GetListStyleName() == attr.GetListStyleName() &&
+
+ GetBulletStyle() == attr.GetBulletStyle() &&
+ GetBulletSymbol() == attr.GetBulletSymbol() &&
+ GetBulletNumber() == attr.GetBulletNumber() &&
+ GetBulletFont() == attr.GetBulletFont() &&
+ GetBulletName() == attr.GetBulletName() &&
m_fontSize == attr.m_fontSize &&
m_fontStyle == attr.m_fontStyle &&
attr.SetBulletStyle(m_bulletStyle);
attr.SetBulletNumber(m_bulletNumber);
attr.SetBulletSymbol(m_bulletSymbol);
+ attr.SetBulletName(m_bulletName);
+ attr.SetBulletFont(m_bulletFont);
attr.SetCharacterStyleName(m_characterStyleName);
attr.SetParagraphStyleName(m_paragraphStyleName);
+ attr.SetListStyleName(m_listStyleName);
attr.SetFlags(GetFlags()); // Important: set after SetFont and others, since they set flags
}
if (attr.HasParagraphStyleName())
newAttr.SetParagraphStyleName(attr.GetParagraphStyleName());
+ if (attr.HasListStyleName())
+ newAttr.SetListStyleName(attr.GetListStyleName());
+
if (attr.HasBulletStyle())
newAttr.SetBulletStyle(attr.GetBulletStyle());
if (attr.HasBulletNumber())
newAttr.SetBulletNumber(attr.GetBulletNumber());
+ if (attr.HasBulletName())
+ newAttr.SetBulletName(attr.GetBulletName());
+
if (attr.HasBulletSymbol())
+ {
newAttr.SetBulletSymbol(attr.GetBulletSymbol());
+ newAttr.SetBulletFont(attr.GetBulletFont());
+ }
return newAttr;
}
m_lineSpacing = attr.m_lineSpacing;
m_paragraphStyleName = attr.m_paragraphStyleName;
m_characterStyleName = attr.m_characterStyleName;
+ m_listStyleName = attr.m_listStyleName;
m_bulletStyle = attr.m_bulletStyle;
m_bulletNumber = attr.m_bulletNumber;
m_bulletSymbol = attr.m_bulletSymbol;
+ m_bulletName = attr.m_bulletName;
+ m_bulletFont = attr.m_bulletFont;
}
// Initialise this object.
m_lineSpacing = 0;
m_bulletStyle = wxTEXT_ATTR_BULLET_STYLE_NONE;
m_bulletNumber = 0;
- m_bulletSymbol = 0;
m_bulletSymbol = wxT('*');
}
m_lineSpacing = attr.m_lineSpacing;
m_characterStyleName = attr.m_characterStyleName;
m_paragraphStyleName = attr.m_paragraphStyleName;
+ m_listStyleName = attr.m_listStyleName;
m_bulletStyle = attr.m_bulletStyle;
m_bulletNumber = attr.m_bulletNumber;
m_bulletSymbol = attr.m_bulletSymbol;
+ m_bulletFont = attr.m_bulletFont;
+ m_bulletName = attr.m_bulletName;
}
// Assignment from a wxTextAttr object.
wxTextAttr::operator= (attr);
}
+// Equality test
+bool wxTextAttrEx::operator== (const wxTextAttrEx& attr) const
+{
+ return (
+ GetTextColour() == attr.GetTextColour() &&
+ GetBackgroundColour() == attr.GetBackgroundColour() &&
+ GetFont() == attr.GetFont() &&
+ GetAlignment() == attr.GetAlignment() &&
+ GetLeftIndent() == attr.GetLeftIndent() &&
+ GetRightIndent() == attr.GetRightIndent() &&
+ GetLeftSubIndent() == attr.GetLeftSubIndent() &&
+ wxRichTextTabsEq(GetTabs(), attr.GetTabs()) &&
+ GetLineSpacing() == attr.GetLineSpacing() &&
+ GetParagraphSpacingAfter() == attr.GetParagraphSpacingAfter() &&
+ GetParagraphSpacingBefore() == attr.GetParagraphSpacingBefore() &&
+ GetBulletStyle() == attr.GetBulletStyle() &&
+ GetBulletNumber() == attr.GetBulletNumber() &&
+ GetBulletSymbol() == attr.GetBulletSymbol() &&
+ GetBulletName() == attr.GetBulletName() &&
+ GetBulletFont() == attr.GetBulletFont() &&
+ GetCharacterStyleName() == attr.GetCharacterStyleName() &&
+ GetParagraphStyleName() == attr.GetParagraphStyleName() &&
+ GetListStyleName() == attr.GetListStyleName());
+}
+
wxTextAttrEx wxTextAttrEx::CombineEx(const wxTextAttrEx& attr,
const wxTextAttrEx& attrDef,
const wxTextCtrlBase *text)
font = *wxNORMAL_FONT;
// Otherwise, if there are font attributes in attr, apply them
- if (attr.HasFont())
+ if (attr.GetFlags() & wxTEXT_ATTR_FONT)
{
if (attr.HasSize())
{
if (attr.HasParagraphStyleName())
newAttr.SetParagraphStyleName(attr.GetParagraphStyleName());
+ if (attr.HasListStyleName())
+ newAttr.SetListStyleName(attr.GetListStyleName());
+
if (attr.HasBulletStyle())
newAttr.SetBulletStyle(attr.GetBulletStyle());
if (attr.HasBulletNumber())
newAttr.SetBulletNumber(attr.GetBulletNumber());
+ if (attr.HasBulletName())
+ newAttr.SetBulletName(attr.GetBulletName());
+
if (attr.HasBulletSymbol())
+ {
newAttr.SetBulletSymbol(attr.GetBulletSymbol());
+ newAttr.SetBulletFont(attr.GetBulletFont());
+ }
return newAttr;
}
return false;
// Read in the image.
-#if 1
+#if wxUSE_STREAMS
wxMemoryInputStream mstream(m_data, m_dataSize);
bool success = image.LoadFile(mstream, GetImageType());
#else
return true;
}
-
// Allocate and read from stream as a block of memory
unsigned char* wxRichTextImageBlock::ReadBlock(wxInputStream& stream, size_t size)
{
return WriteBlock(outStream, block, size);
}
+#if wxUSE_DATAOBJ
+
+/*!
+ * The data object for a wxRichTextBuffer
+ */
+
+const wxChar *wxRichTextBufferDataObject::ms_richTextBufferFormatId = wxT("wxShape");
+
+wxRichTextBufferDataObject::wxRichTextBufferDataObject(wxRichTextBuffer* richTextBuffer)
+{
+ m_richTextBuffer = richTextBuffer;
+
+ // this string should uniquely identify our format, but is otherwise
+ // arbitrary
+ m_formatRichTextBuffer.SetId(GetRichTextBufferFormatId());
+
+ SetFormat(m_formatRichTextBuffer);
+}
+
+wxRichTextBufferDataObject::~wxRichTextBufferDataObject()
+{
+ delete m_richTextBuffer;
+}
+
+// after a call to this function, the richTextBuffer is owned by the caller and it
+// is responsible for deleting it!
+wxRichTextBuffer* wxRichTextBufferDataObject::GetRichTextBuffer()
+{
+ wxRichTextBuffer* richTextBuffer = m_richTextBuffer;
+ m_richTextBuffer = NULL;
+
+ return richTextBuffer;
+}
+
+wxDataFormat wxRichTextBufferDataObject::GetPreferredFormat(Direction WXUNUSED(dir)) const
+{
+ return m_formatRichTextBuffer;
+}
+
+size_t wxRichTextBufferDataObject::GetDataSize() const
+{
+ if (!m_richTextBuffer)
+ return 0;
+
+ wxString bufXML;
+
+ {
+ wxStringOutputStream stream(& bufXML);
+ if (!m_richTextBuffer->SaveFile(stream, wxRICHTEXT_TYPE_XML))
+ {
+ wxLogError(wxT("Could not write the buffer to an XML stream.\nYou may have forgotten to add the XML file handler."));
+ return 0;
+ }
+ }
+
+#if wxUSE_UNICODE
+ wxCharBuffer buffer = bufXML.mb_str(wxConvUTF8);
+ return strlen(buffer) + 1;
+#else
+ return bufXML.Length()+1;
+#endif
+}
+
+bool wxRichTextBufferDataObject::GetDataHere(void *pBuf) const
+{
+ if (!pBuf || !m_richTextBuffer)
+ return false;
+
+ wxString bufXML;
+
+ {
+ wxStringOutputStream stream(& bufXML);
+ if (!m_richTextBuffer->SaveFile(stream, wxRICHTEXT_TYPE_XML))
+ {
+ wxLogError(wxT("Could not write the buffer to an XML stream.\nYou may have forgotten to add the XML file handler."));
+ return 0;
+ }
+ }
+
+#if wxUSE_UNICODE
+ wxCharBuffer buffer = bufXML.mb_str(wxConvUTF8);
+ size_t len = strlen(buffer);
+ memcpy((char*) pBuf, (const char*) buffer, len);
+ ((char*) pBuf)[len] = 0;
+#else
+ size_t len = bufXML.Length();
+ memcpy((char*) pBuf, (const char*) bufXML.c_str(), len);
+ ((char*) pBuf)[len] = 0;
+#endif
+
+ return true;
+}
+
+bool wxRichTextBufferDataObject::SetData(size_t WXUNUSED(len), const void *buf)
+{
+ delete m_richTextBuffer;
+ m_richTextBuffer = NULL;
+
+ wxString bufXML((const char*) buf, wxConvUTF8);
+
+ m_richTextBuffer = new wxRichTextBuffer;
+
+ wxStringInputStream stream(bufXML);
+ if (!m_richTextBuffer->LoadFile(stream, wxRICHTEXT_TYPE_XML))
+ {
+ wxLogError(wxT("Could not read the buffer from an XML stream.\nYou may have forgotten to add the XML file handler."));
+
+ delete m_richTextBuffer;
+ m_richTextBuffer = NULL;
+
+ return false;
+ }
+ return true;
+}
+
+#endif
+ // wxUSE_DATAOBJ
+
#endif
// wxUSE_RICHTEXT
projects / wxWidgets.git / blobdiff