X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3f239e37605aa38b26b3954565b865600a4152aa..74a8f67d96591cec101def2a7d47c64072aff7fd:/src/richtext/richtextstyles.cpp?ds=sidebyside diff --git a/src/richtext/richtextstyles.cpp b/src/richtext/richtextstyles.cpp index a171a8b60a..c0cc55761f 100644 --- a/src/richtext/richtextstyles.cpp +++ b/src/richtext/richtextstyles.cpp @@ -35,6 +35,7 @@ IMPLEMENT_CLASS(wxRichTextStyleDefinition, wxObject) IMPLEMENT_CLASS(wxRichTextCharacterStyleDefinition, wxRichTextStyleDefinition) IMPLEMENT_CLASS(wxRichTextParagraphStyleDefinition, wxRichTextStyleDefinition) IMPLEMENT_CLASS(wxRichTextListStyleDefinition, wxRichTextParagraphStyleDefinition) +IMPLEMENT_CLASS(wxRichTextBoxStyleDefinition, wxRichTextStyleDefinition) /*! * A definition @@ -54,19 +55,53 @@ bool wxRichTextStyleDefinition::Eq(const wxRichTextStyleDefinition& def) const } /// Gets the style combined with the base style -wxTextAttr wxRichTextStyleDefinition::GetStyleMergedWithBase(const wxRichTextStyleSheet* sheet) const +wxRichTextAttr wxRichTextStyleDefinition::GetStyleMergedWithBase(const wxRichTextStyleSheet* sheet) const { - if (!m_baseStyle.IsEmpty()) + if (m_baseStyle.IsEmpty()) + return m_style; + + bool isParaStyle = IsKindOf(CLASSINFO(wxRichTextParagraphStyleDefinition)); + bool isCharStyle = IsKindOf(CLASSINFO(wxRichTextCharacterStyleDefinition)); + bool isListStyle = IsKindOf(CLASSINFO(wxRichTextListStyleDefinition)); + bool isBoxStyle = IsKindOf(CLASSINFO(wxRichTextBoxStyleDefinition)); + + // Collect the styles, detecting loops + wxArrayString styleNames; + wxList styles; + const wxRichTextStyleDefinition* def = this; + while (def) { - wxRichTextStyleDefinition* baseStyle = sheet->FindStyle(m_baseStyle); - if (baseStyle) + styles.Insert((wxObject*) def); + styleNames.Add(def->GetName()); + + wxString baseStyleName = def->GetBaseStyle(); + if (!baseStyleName.IsEmpty() && styleNames.Index(baseStyleName) == wxNOT_FOUND) { - wxTextAttr baseAttr = baseStyle->GetStyleMergedWithBase(sheet); - baseAttr.Apply(m_style, NULL); - return baseAttr; + if (isParaStyle) + def = sheet->FindParagraphStyle(baseStyleName); + else if (isCharStyle) + def = sheet->FindCharacterStyle(baseStyleName); + else if (isListStyle) + def = sheet->FindListStyle(baseStyleName); + else if (isBoxStyle) + def = sheet->FindBoxStyle(baseStyleName); + else + def = sheet->FindStyle(baseStyleName); } + else + def = NULL; } - return m_style; + + wxRichTextAttr attr; + wxList::compatibility_iterator node = styles.GetFirst(); + while (node) + { + wxRichTextStyleDefinition* def = (wxRichTextStyleDefinition*) node->GetData(); + attr.Apply(def->GetStyle(), NULL); + node = node->GetNext(); + } + + return attr; } /*! @@ -85,6 +120,20 @@ bool wxRichTextParagraphStyleDefinition::operator ==(const wxRichTextParagraphSt return (Eq(def) && m_nextStyle == def.m_nextStyle); } +/*! + * Box style definition + */ + +void wxRichTextBoxStyleDefinition::Copy(const wxRichTextBoxStyleDefinition& def) +{ + wxRichTextStyleDefinition::Copy(def); +} + +bool wxRichTextBoxStyleDefinition::operator ==(const wxRichTextBoxStyleDefinition& def) const +{ + return (Eq(def)); +} + /*! * List style definition */ @@ -111,14 +160,14 @@ bool wxRichTextListStyleDefinition::operator ==(const wxRichTextListStyleDefinit } /// Sets/gets the attributes for the given level -void wxRichTextListStyleDefinition::SetLevelAttributes(int i, const wxTextAttr& attr) +void wxRichTextListStyleDefinition::SetLevelAttributes(int i, const wxRichTextAttr& attr) { wxASSERT( (i >= 0 && i < 10) ); if (i >= 0 && i < 10) m_levelStyles[i] = attr; } -const wxTextAttr* wxRichTextListStyleDefinition::GetLevelAttributes(int i) const +const wxRichTextAttr* wxRichTextListStyleDefinition::GetLevelAttributes(int i) const { wxASSERT( (i >= 0 && i < 10) ); if (i >= 0 && i < 10) @@ -127,7 +176,7 @@ const wxTextAttr* wxRichTextListStyleDefinition::GetLevelAttributes(int i) const return NULL; } -wxTextAttr* wxRichTextListStyleDefinition::GetLevelAttributes(int i) +wxRichTextAttr* wxRichTextListStyleDefinition::GetLevelAttributes(int i) { wxASSERT( (i >= 0 && i < 10) ); if (i >= 0 && i < 10) @@ -142,7 +191,7 @@ void wxRichTextListStyleDefinition::SetAttributes(int i, int leftIndent, int lef wxASSERT( (i >= 0 && i < 10) ); if (i >= 0 && i < 10) { - wxTextAttr attr; + wxRichTextAttr attr; attr.SetBulletStyle(bulletStyle); attr.SetLeftIndent(leftIndent, leftSubIndent); @@ -178,11 +227,11 @@ int wxRichTextListStyleDefinition::FindLevelForIndent(int indent) const /// Combine the list style with a paragraph style, using the given indent (from which /// an appropriate level is found) -wxTextAttr wxRichTextListStyleDefinition::CombineWithParagraphStyle(int indent, const wxTextAttr& paraStyle, wxRichTextStyleSheet* styleSheet) +wxRichTextAttr wxRichTextListStyleDefinition::CombineWithParagraphStyle(int indent, const wxRichTextAttr& paraStyle, wxRichTextStyleSheet* styleSheet) { int listLevel = FindLevelForIndent(indent); - wxTextAttr attr(*GetLevelAttributes(listLevel)); + wxRichTextAttr attr(*GetLevelAttributes(listLevel)); int oldLeftIndent = attr.GetLeftIndent(); int oldLeftSubIndent = attr.GetLeftSubIndent(); @@ -203,7 +252,7 @@ wxTextAttr wxRichTextListStyleDefinition::CombineWithParagraphStyle(int indent, /// Combine the base and list style, using the given indent (from which /// an appropriate level is found) -wxTextAttr wxRichTextListStyleDefinition::GetCombinedStyle(int indent, wxRichTextStyleSheet* styleSheet) +wxRichTextAttr wxRichTextListStyleDefinition::GetCombinedStyle(int indent, wxRichTextStyleSheet* styleSheet) { int listLevel = FindLevelForIndent(indent); return GetCombinedStyleForLevel(listLevel, styleSheet); @@ -211,9 +260,9 @@ wxTextAttr wxRichTextListStyleDefinition::GetCombinedStyle(int indent, wxRichTex /// Combine the base and list style, using the given indent (from which /// an appropriate level is found) -wxTextAttr wxRichTextListStyleDefinition::GetCombinedStyleForLevel(int listLevel, wxRichTextStyleSheet* styleSheet) +wxRichTextAttr wxRichTextListStyleDefinition::GetCombinedStyleForLevel(int listLevel, wxRichTextStyleSheet* styleSheet) { - wxTextAttr attr(*GetLevelAttributes(listLevel)); + wxRichTextAttr attr(*GetLevelAttributes(listLevel)); int oldLeftIndent = attr.GetLeftIndent(); int oldLeftSubIndent = attr.GetLeftSubIndent(); @@ -297,6 +346,8 @@ bool wxRichTextStyleSheet::RemoveStyle(wxRichTextStyleDefinition* def, bool dele return true; if (RemoveListStyle(def, deleteStyle)) return true; + if (RemoveBoxStyle(def, deleteStyle)) + return true; return false; } @@ -322,6 +373,7 @@ void wxRichTextStyleSheet::DeleteStyles() WX_CLEAR_LIST(wxList, m_characterStyleDefinitions); WX_CLEAR_LIST(wxList, m_paragraphStyleDefinitions); WX_CLEAR_LIST(wxList, m_listStyleDefinitions); + WX_CLEAR_LIST(wxList, m_boxStyleDefinitions); } /// Insert into list of style sheets @@ -387,6 +439,13 @@ bool wxRichTextStyleSheet::AddListStyle(wxRichTextListStyleDefinition* def) return AddStyle(m_listStyleDefinitions, def); } +/// Add a definition to the box style list +bool wxRichTextStyleSheet::AddBoxStyle(wxRichTextBoxStyleDefinition* def) +{ + def->GetStyle().SetParagraphStyleName(def->GetName()); + return AddStyle(m_boxStyleDefinitions, def); +} + /// Add a definition to the appropriate style list bool wxRichTextStyleSheet::AddStyle(wxRichTextStyleDefinition* def) { @@ -402,6 +461,10 @@ bool wxRichTextStyleSheet::AddStyle(wxRichTextStyleDefinition* def) if (charDef) return AddCharacterStyle(charDef); + wxRichTextBoxStyleDefinition* boxDef = wxDynamicCast(def, wxRichTextBoxStyleDefinition); + if (boxDef) + return AddBoxStyle(boxDef); + return false; } @@ -420,6 +483,10 @@ wxRichTextStyleDefinition* wxRichTextStyleSheet::FindStyle(const wxString& name, if (charDef) return charDef; + wxRichTextBoxStyleDefinition* boxDef = FindBoxStyle(name, recurse); + if (boxDef) + return boxDef; + return NULL; } @@ -448,6 +515,12 @@ void wxRichTextStyleSheet::Copy(const wxRichTextStyleSheet& sheet) AddListStyle(new wxRichTextListStyleDefinition(*def)); } + for (node = sheet.m_boxStyleDefinitions.GetFirst(); node; node = node->GetNext()) + { + wxRichTextBoxStyleDefinition* def = (wxRichTextBoxStyleDefinition*) node->GetData(); + AddBoxStyle(new wxRichTextBoxStyleDefinition(*def)); + } + SetName(sheet.GetName()); SetDescription(sheet.GetDescription()); } @@ -461,6 +534,21 @@ bool wxRichTextStyleSheet::operator==(const wxRichTextStyleSheet& WXUNUSED(sheet #if wxUSE_HTML + +// Functions for dealing with clashing names for different kinds of style. +// Returns "P", "C", "L" or "B" (paragraph, character, list or box) for +// style name | type. +static wxString wxGetRichTextStyleType(const wxString& style) +{ + return style.AfterLast(wxT('|')); +} + +static wxString wxGetRichTextStyle(const wxString& style) +{ + return style.BeforeLast(wxT('|')); +} + + /*! * wxRichTextStyleListBox: a listbox to display styles. */ @@ -512,7 +600,18 @@ wxRichTextStyleDefinition* wxRichTextStyleListBox::GetStyle(size_t i) const if (i >= m_styleNames.GetCount() /* || i < 0 */ ) return NULL; - return GetStyleSheet()->FindStyle(m_styleNames[i]); + wxString styleType = wxGetRichTextStyleType(m_styleNames[i]); + wxString style = wxGetRichTextStyle(m_styleNames[i]); + if (styleType == wxT("P")) + return GetStyleSheet()->FindParagraphStyle(style); + else if (styleType == wxT("C")) + return GetStyleSheet()->FindCharacterStyle(style); + else if (styleType == wxT("L")) + return GetStyleSheet()->FindListStyle(style); + else if (styleType == wxT("B")) + return GetStyleSheet()->FindBoxStyle(style); + else + return GetStyleSheet()->FindStyle(style); } /// Updates the list @@ -520,6 +619,8 @@ void wxRichTextStyleListBox::UpdateStyles() { if (GetStyleSheet()) { + int oldSel = GetSelection(); + SetSelection(wxNOT_FOUND); m_styleNames.Clear(); @@ -528,17 +629,22 @@ void wxRichTextStyleListBox::UpdateStyles() if (GetStyleType() == wxRICHTEXT_STYLE_ALL || GetStyleType() == wxRICHTEXT_STYLE_PARAGRAPH) { for (i = 0; i < GetStyleSheet()->GetParagraphStyleCount(); i++) - m_styleNames.Add(GetStyleSheet()->GetParagraphStyle(i)->GetName()); + m_styleNames.Add(GetStyleSheet()->GetParagraphStyle(i)->GetName() + wxT("|P")); } if (GetStyleType() == wxRICHTEXT_STYLE_ALL || GetStyleType() == wxRICHTEXT_STYLE_CHARACTER) { for (i = 0; i < GetStyleSheet()->GetCharacterStyleCount(); i++) - m_styleNames.Add(GetStyleSheet()->GetCharacterStyle(i)->GetName()); + m_styleNames.Add(GetStyleSheet()->GetCharacterStyle(i)->GetName() + wxT("|C")); } if (GetStyleType() == wxRICHTEXT_STYLE_ALL || GetStyleType() == wxRICHTEXT_STYLE_LIST) { for (i = 0; i < GetStyleSheet()->GetListStyleCount(); i++) - m_styleNames.Add(GetStyleSheet()->GetListStyle(i)->GetName()); + m_styleNames.Add(GetStyleSheet()->GetListStyle(i)->GetName() + wxT("|L")); + } + if (GetStyleType() == wxRICHTEXT_STYLE_ALL || GetStyleType() == wxRICHTEXT_STYLE_BOX) + { + for (i = 0; i < GetStyleSheet()->GetBoxStyleCount(); i++) + m_styleNames.Add(GetStyleSheet()->GetBoxStyle(i)->GetName() + wxT("|B")); } m_styleNames.Sort(); @@ -546,9 +652,15 @@ void wxRichTextStyleListBox::UpdateStyles() Refresh(); - if (GetItemCount() > 0) + int newSel = -1; + if (oldSel >= 0 && oldSel < (int) GetItemCount()) + newSel = oldSel; + else if (GetItemCount() > 0) + newSel = 0; + + if (newSel >= 0) { - SetSelection(0); + SetSelection(newSel); SendSelectedEvent(); } } @@ -557,7 +669,27 @@ void wxRichTextStyleListBox::UpdateStyles() // Get index for style name int wxRichTextStyleListBox::GetIndexForStyle(const wxString& name) const { - return m_styleNames.Index(name); + wxString s(name); + if (GetStyleType() == wxRICHTEXT_STYLE_PARAGRAPH) + s += wxT("|P"); + else if (GetStyleType() == wxRICHTEXT_STYLE_CHARACTER) + s += wxT("|C"); + else if (GetStyleType() == wxRICHTEXT_STYLE_LIST) + s += wxT("|L"); + else if (GetStyleType() == wxRICHTEXT_STYLE_BOX) + s += wxT("|B"); + else + { + if (m_styleNames.Index(s + wxT("|P")) != wxNOT_FOUND) + s += wxT("|P"); + else if (m_styleNames.Index(s + wxT("|C")) != wxNOT_FOUND) + s += wxT("|C"); + else if (m_styleNames.Index(s + wxT("|L")) != wxNOT_FOUND) + s += wxT("|L"); + else if (m_styleNames.Index(s + wxT("|B")) != wxNOT_FOUND) + s += wxT("|B"); + } + return m_styleNames.Index(s); } /// Set selection for string @@ -590,7 +722,7 @@ wxString wxRichTextStyleListBox::CreateHTML(wxRichTextStyleDefinition* def) cons bool isCentred = false; - wxTextAttr attr(def->GetStyleMergedWithBase(GetStyleSheet())); + wxRichTextAttr attr(def->GetStyleMergedWithBase(GetStyleSheet())); if (attr.HasAlignment() && attr.GetAlignment() == wxTEXT_ALIGNMENT_CENTRE) isCentred = true; @@ -614,18 +746,73 @@ wxString wxRichTextStyleListBox::CreateHTML(wxRichTextStyleDefinition* def) cons str << wxT(""); #ifdef __WXMSW__ - int size = 3; + int size = 2; #else - int size = 4; + int size = 3; #endif - int stdFontSize = 12; + // Guess a standard font size + int stdFontSize = 0; + + // First see if we have a default/normal style to base the size on + wxString normalTranslated(_("normal")); + wxString defaultTranslated(_("default")); + size_t i; + for (i = 0; i < GetStyleSheet()->GetParagraphStyleCount(); i++) + { + wxRichTextStyleDefinition* d = GetStyleSheet()->GetParagraphStyle(i); + wxString name = d->GetName().Lower(); + if (name.Find(wxT("normal")) != wxNOT_FOUND || name.Find(normalTranslated) != wxNOT_FOUND || + name.Find(wxT("default")) != wxNOT_FOUND || name.Find(defaultTranslated) != wxNOT_FOUND) + { + wxRichTextAttr attr2(d->GetStyleMergedWithBase(GetStyleSheet())); + if (attr2.HasFontSize()) + { + stdFontSize = attr2.GetFontSize(); + break; + } + } + } + + if (stdFontSize == 0) + { + // Look at sizes up to 20 points, and see which is the most common + wxArrayInt sizes; + size_t maxSize = 20; + for (i = 0; i <= maxSize; i++) + sizes.Add(0); + for (i = 0; i < m_styleNames.GetCount(); i++) + { + wxRichTextStyleDefinition* d = GetStyle(i); + if (d) + { + wxRichTextAttr attr2(d->GetStyleMergedWithBase(GetStyleSheet())); + if (attr2.HasFontSize()) + { + if (attr2.GetFontSize() <= (int) maxSize) + sizes[attr2.GetFontSize()] ++; + } + } + } + int mostCommonSize = 0; + for (i = 0; i <= maxSize; i++) + { + if (sizes[i] > mostCommonSize) + mostCommonSize = i; + } + if (mostCommonSize > 0) + stdFontSize = mostCommonSize; + } + + if (stdFontSize == 0) + stdFontSize = 12; + int thisFontSize = ((attr.GetFlags() & wxTEXT_ATTR_FONT_SIZE) != 0) ? attr.GetFontSize() : stdFontSize; if (thisFontSize < stdFontSize) - size ++; - else if (thisFontSize > stdFontSize) size --; + else if (thisFontSize > stdFontSize) + size ++; str += wxT(""); @@ -695,7 +882,7 @@ void wxRichTextStyleListBox::OnLeftDown(wxMouseEvent& event) { wxVListBox::OnLeftDown(event); - int item = HitTest(event.GetPosition()); + int item = VirtualHitTest(event.GetPosition().y); if (item != wxNOT_FOUND && GetApplyOnSelection()) ApplyStyle(item); } @@ -704,7 +891,7 @@ void wxRichTextStyleListBox::OnLeftDoubleClick(wxMouseEvent& event) { wxVListBox::OnLeftDown(event); - int item = HitTest(event.GetPosition()); + int item = VirtualHitTest(event.GetPosition().y); if (item != wxNOT_FOUND && !GetApplyOnSelection()) ApplyStyle(item); } @@ -716,7 +903,7 @@ wxString wxRichTextStyleListBox::GetStyleToShowInIdleTime(wxRichTextCtrl* ctrl, wxString styleName; - wxTextAttr attr; + wxRichTextAttr attr; ctrl->GetStyle(adjustedCaretPos, attr); // Take into account current default style just chosen by user @@ -733,6 +920,13 @@ wxString wxRichTextStyleListBox::GetStyleToShowInIdleTime(wxRichTextCtrl* ctrl, else if ((styleType == wxRICHTEXT_STYLE_ALL || styleType == wxRICHTEXT_STYLE_LIST) && !attr.GetListStyleName().IsEmpty()) styleName = attr.GetListStyleName(); + // TODO: when we have a concept of focused object (text box), we'll + // use the paragraph style name of the focused object as the frame style name. +#if 0 + else if ((styleType == wxRICHTEXT_STYLE_ALL || styleType == wxRICHTEXT_STYLE_BOX) && + !attr.GetBoxStyleName().IsEmpty()) + styleName = attr.GetBoxStyleName(); +#endif } else if ((styleType == wxRICHTEXT_STYLE_ALL || styleType == wxRICHTEXT_STYLE_CHARACTER) && !attr.GetCharacterStyleName().IsEmpty()) @@ -756,7 +950,7 @@ wxString wxRichTextStyleListBox::GetStyleToShowInIdleTime(wxRichTextCtrl* ctrl, /// Auto-select from style under caret in idle time void wxRichTextStyleListBox::OnIdle(wxIdleEvent& event) { - if (CanAutoSetSelection() && GetRichTextCtrl() && wxWindow::FindFocus() != this) + if (CanAutoSetSelection() && GetRichTextCtrl() && IsShownOnScreen() && wxWindow::FindFocus() != this) { wxString styleName = GetStyleToShowInIdleTime(GetRichTextCtrl(), GetStyleType()); @@ -839,6 +1033,7 @@ bool wxRichTextStyleListCtrl::Create(wxWindow* parent, wxWindowID id, const wxPo choices.Add(_("Paragraph styles")); choices.Add(_("Character styles")); choices.Add(_("List styles")); + choices.Add(_("Box styles")); m_styleChoice = new wxChoice(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, choices); @@ -882,6 +1077,7 @@ void wxRichTextStyleListCtrl::OnChooseType(wxCommandEvent& event) return; wxRichTextStyleListBox::wxRichTextStyleType styleType = StyleIndexToType(event.GetSelection()); + m_styleListBox->SetSelection(-1); m_styleListBox->SetStyleType(styleType); } } @@ -912,6 +1108,10 @@ int wxRichTextStyleListCtrl::StyleTypeToIndex(wxRichTextStyleListBox::wxRichText { return 3; } + else if (styleType == wxRichTextStyleListBox::wxRICHTEXT_STYLE_BOX) + { + return 4; + } return 0; } @@ -924,6 +1124,8 @@ wxRichTextStyleListBox::wxRichTextStyleType wxRichTextStyleListCtrl::StyleIndexT return wxRichTextStyleListBox::wxRICHTEXT_STYLE_CHARACTER; else if (i == 3) return wxRichTextStyleListBox::wxRICHTEXT_STYLE_LIST; + else if (i == 4) + return wxRichTextStyleListBox::wxRICHTEXT_STYLE_BOX; return wxRichTextStyleListBox::wxRICHTEXT_STYLE_ALL; } @@ -1041,7 +1243,7 @@ void wxRichTextStyleComboPopup::OnMouseMove(wxMouseEvent& event) { // Move selection to cursor if it is inside the popup - int itemHere = wxRichTextStyleListBox::HitTest(event.GetPosition()); + int itemHere = wxRichTextStyleListBox::VirtualHitTest(event.GetPosition().y); if ( itemHere >= 0 ) { wxRichTextStyleListBox::SetSelection(itemHere); @@ -1114,7 +1316,7 @@ void wxRichTextStyleComboCtrl::OnIdle(wxIdleEvent& event) if ( !richtext ) return; - if ( !IsPopupShown() && wxWindow::FindFocus() != this ) + if ( !IsPopupShown() && IsShownOnScreen() && wxWindow::FindFocus() != this ) { wxString styleName = wxRichTextStyleListBox::GetStyleToShowInIdleTime(richtext, m_stylePopup->GetStyleType());