X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/36c4ff4d6501712cbc718a6569599f2725db0d2c..6e2fef031b643ceda4ff4bd6f1920ecb20780c6e:/src/html/m_list.cpp diff --git a/src/html/m_list.cpp b/src/html/m_list.cpp index 144268218a..0e3776bb39 100644 --- a/src/html/m_list.cpp +++ b/src/html/m_list.cpp @@ -4,9 +4,9 @@ // Author: Vaclav Slavik // RCS-ID: $Id$ // Copyright: (c) 1999 Vaclav Slavik -// Licence: wxWindows Licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation #endif @@ -44,7 +44,9 @@ class wxHtmlListmarkCell : public wxHtmlCell public: wxHtmlListmarkCell(wxDC *dc, const wxColour& clr); void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2, - wxHtmlRenderingState& state); + wxHtmlRenderingInfo& info); + + DECLARE_NO_COPY_CLASS(wxHtmlListmarkCell) }; wxHtmlListmarkCell::wxHtmlListmarkCell(wxDC* dc, const wxColour& clr) : wxHtmlCell(), m_Brush(clr, wxSOLID) @@ -58,15 +60,135 @@ wxHtmlListmarkCell::wxHtmlListmarkCell(wxDC* dc, const wxColour& clr) : wxHtmlCe void wxHtmlListmarkCell::Draw(wxDC& dc, int x, int y, int WXUNUSED(view_y1), int WXUNUSED(view_y2), - wxHtmlRenderingState& WXUNUSED(state)) + wxHtmlRenderingInfo& WXUNUSED(info)) { dc.SetBrush(m_Brush); dc.DrawEllipse(x + m_PosX + m_Width / 3, y + m_PosY + m_Height / 3, (m_Width / 3), (m_Width / 3)); } +//----------------------------------------------------------------------------- +// wxHtmlListCell +//----------------------------------------------------------------------------- + +struct wxHtmlListItemStruct +{ + wxHtmlContainerCell *mark; + wxHtmlContainerCell *cont; + int minWidth; + int maxWidth; +}; + +class wxHtmlListCell : public wxHtmlContainerCell +{ + private: + wxBrush m_Brush; + + int m_NumRows; + wxHtmlListItemStruct *m_RowInfo; + void ReallocRows(int rows); + void ComputeMinMaxWidths(); + int m_ListmarkWidth; + + public: + wxHtmlListCell(wxHtmlContainerCell *parent); + virtual ~wxHtmlListCell(); + void AddRow(wxHtmlContainerCell *mark, wxHtmlContainerCell *cont); + virtual void Layout(int w); + + DECLARE_NO_COPY_CLASS(wxHtmlListCell) +}; + +wxHtmlListCell::wxHtmlListCell(wxHtmlContainerCell *parent) : wxHtmlContainerCell(parent) +{ + m_NumRows = 0; + m_RowInfo = 0; + m_ListmarkWidth = 0; +} + +wxHtmlListCell::~wxHtmlListCell() +{ + if (m_RowInfo) free(m_RowInfo); +} + +void wxHtmlListCell::Layout(int w) +{ + wxHtmlCell::Layout(w); + ComputeMinMaxWidths(); + m_Width = wxMax(m_Width, wxMin(w, GetMaxTotalWidth())); + int s_width = m_Width - m_IndentLeft; + + int vpos = 0; + for (int r = 0; r < m_NumRows; r++) + { + m_RowInfo[r].mark->Layout(m_ListmarkWidth); + m_RowInfo[r].mark->SetPos(m_IndentLeft, vpos); + m_RowInfo[r].cont->Layout(s_width - m_ListmarkWidth); + m_RowInfo[r].cont->SetPos(m_IndentLeft + m_ListmarkWidth, vpos); + vpos += wxMax(m_RowInfo[r].cont->GetHeight(), m_RowInfo[r].mark->GetHeight()); + } + m_Height = vpos; +} + +void wxHtmlListCell::AddRow(wxHtmlContainerCell *mark, wxHtmlContainerCell *cont) +{ + ReallocRows(++m_NumRows); + m_RowInfo[m_NumRows - 1].mark = mark; + m_RowInfo[m_NumRows - 1].cont = cont; +} + +void wxHtmlListCell::ReallocRows(int rows) +{ + m_RowInfo = (wxHtmlListItemStruct*) realloc(m_RowInfo, sizeof(wxHtmlListItemStruct) * rows); + m_RowInfo[rows - 1].mark = 0; + m_RowInfo[rows - 1].cont = 0; + m_RowInfo[rows - 1].minWidth = 0; + m_RowInfo[rows - 1].maxWidth = 0; + + m_NumRows = rows; +} + +void wxHtmlListCell::ComputeMinMaxWidths() +{ + if (m_NumRows == 0) return; + + m_MaxTotalWidth = 0; + m_Width = 0; + + for (int r = 0; r < m_NumRows; r++) + { + wxHtmlListItemStruct& row = m_RowInfo[r]; + row.mark->Layout(1); + row.cont->Layout(1); + int maxWidth = row.cont->GetMaxTotalWidth(); + int width = row.cont->GetWidth(); + if (row.mark->GetWidth() > m_ListmarkWidth) + m_ListmarkWidth = row.mark->GetWidth(); + if (maxWidth > m_MaxTotalWidth) + m_MaxTotalWidth = maxWidth; + if (width > m_Width) + m_Width = width; + } + m_Width += m_ListmarkWidth + m_IndentLeft; + m_MaxTotalWidth += m_ListmarkWidth + m_IndentLeft; +} + +//----------------------------------------------------------------------------- +// wxHtmlListcontentCell +//----------------------------------------------------------------------------- + +class wxHtmlListcontentCell : public wxHtmlContainerCell +{ +public: + wxHtmlListcontentCell(wxHtmlContainerCell *p) : wxHtmlContainerCell(p) {} + virtual void Layout(int w) { + // Reset top indentation, fixes
+ SetIndent(0, wxHTML_INDENT_TOP); + wxHtmlContainerCell::Layout(w); + } +}; //----------------------------------------------------------------------------- // The list handler: @@ -76,11 +198,13 @@ void wxHtmlListmarkCell::Draw(wxDC& dc, int x, int y, TAG_HANDLER_BEGIN(OLULLI, "OL,UL,LI") TAG_HANDLER_VARS + wxHtmlListCell *m_List; int m_Numbering; // this is number of actual item of list or 0 for dots TAG_HANDLER_CONSTR(OLULLI) { + m_List = NULL; m_Numbering = 0; } @@ -89,14 +213,12 @@ TAG_HANDLER_BEGIN(OLULLI, "OL,UL,LI") wxHtmlContainerCell *c; // List Item: - if (tag.GetName() == wxT("LI")) + if (m_List && tag.GetName() == wxT("LI")) { - m_WParser->GetContainer()->SetIndent(0, wxHTML_INDENT_TOP); - // this is to prevent indetation in
case - m_WParser->CloseContainer(); - m_WParser->CloseContainer(); + c = m_WParser->SetContainer(new wxHtmlContainerCell(m_List)); + c->SetAlignVer(wxHTML_ALIGN_TOP); - c = m_WParser->OpenContainer(); + wxHtmlContainerCell *mark = c; c->SetWidthFloat(2 * m_WParser->GetCharWidth(), wxHTML_UNITS_PIXELS); if (m_Numbering == 0) { @@ -114,51 +236,40 @@ TAG_HANDLER_BEGIN(OLULLI, "OL,UL,LI") m_WParser->CloseContainer(); c = m_WParser->OpenContainer(); - c->SetIndent(m_WParser->GetCharWidth() / 4, wxHTML_INDENT_LEFT); - c->SetWidthFloat(-2 * m_WParser->GetCharWidth(), wxHTML_UNITS_PIXELS); - - m_WParser->OpenContainer(); + m_List->AddRow(mark, c); + c = m_WParser->OpenContainer(); + m_WParser->SetContainer(new wxHtmlListcontentCell(c)); + if (m_Numbering != 0) m_Numbering++; - - return FALSE; } // Begin of List (not-numbered): "UL", "OL" - else + else if (tag.GetName() == wxT("UL") || tag.GetName() == wxT("OL")) { int oldnum = m_Numbering; if (tag.GetName() == wxT("UL")) m_Numbering = 0; else m_Numbering = 1; - c = m_WParser->GetContainer(); - if (c->GetFirstCell() != NULL) - { - m_WParser->CloseContainer(); - m_WParser->OpenContainer(); - c = m_WParser->GetContainer(); - } - c->SetAlignHor(wxHTML_ALIGN_LEFT); - c->SetIndent(2 * m_WParser->GetCharWidth(), wxHTML_INDENT_LEFT); - m_WParser->OpenContainer()->SetAlignVer(wxHTML_ALIGN_TOP); + wxHtmlContainerCell *oldcont; + oldcont = c = m_WParser->OpenContainer(); - m_WParser->OpenContainer(); - m_WParser->OpenContainer(); + wxHtmlListCell *oldList = m_List; + m_List = new wxHtmlListCell(c); + m_List->SetIndent(2 * m_WParser->GetCharWidth(), wxHTML_INDENT_LEFT); + ParseInner(tag); - m_WParser->GetContainer()->SetIndent(0, wxHTML_INDENT_TOP); - // this is to prevent indetation in
case + m_WParser->SetContainer(oldcont); m_WParser->CloseContainer(); - m_WParser->CloseContainer(); - m_WParser->CloseContainer(); - m_WParser->CloseContainer(); - m_WParser->OpenContainer(); - m_Numbering = oldnum; + m_List = oldList; return TRUE; } + return false; + } TAG_HANDLER_END(OLULLI)