X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a90db8ee16c85501182c5de64bf951972e43b1f1..3d777efedc1e05bd6c2a7c34a00a65895b62bb13:/src/html/m_tables.cpp diff --git a/src/html/m_tables.cpp b/src/html/m_tables.cpp index 7377a36fef..3e47cb4ff9 100644 --- a/src/html/m_tables.cpp +++ b/src/html/m_tables.cpp @@ -2,7 +2,6 @@ // Name: src/html/m_tables.cpp // Purpose: wxHtml module for tables // Author: Vaclav Slavik -// RCS-ID: $Id$ // Copyright: (c) 1999 Vaclav Slavik // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -17,6 +16,7 @@ #ifndef WX_PRECOMP #include "wx/wxcrtvararg.h" + #include "wx/brush.h" #endif #include "wx/html/forcelnk.h" @@ -43,7 +43,7 @@ struct colStruct // ('width' is the number, 'units' determines its meaning) int minWidth, maxWidth; // minimal/maximal column width. This is needed by HTML 4.0 - // layouting algorithm and can be determined by trying to + // layout algorithm and can be determined by trying to // layout table cells with width=1 and width=infinity int leftpos, pixwidth, maxrealwidth; // temporary (depends on actual width of table) @@ -71,8 +71,6 @@ class wxHtmlTableCell : public wxHtmlContainerCell protected: /* These are real attributes: */ - // should we draw borders or not? - bool m_HasBorders; // number of columns; rows int m_NumCols, m_NumRows; // array of column information @@ -108,6 +106,8 @@ public: void AddRow(const wxHtmlTag& tag); void AddCell(wxHtmlContainerCell *cell, const wxHtmlTag& tag); + const wxColour& GetRowDefaultBackgroundColour() const { return m_rBkg; } + private: // Reallocates memory to given number of cols/rows // and changes m_NumCols/m_NumRows value to reflect this change @@ -128,8 +128,6 @@ wxHtmlTableCell::wxHtmlTableCell(wxHtmlContainerCell *parent, const wxHtmlTag& t : wxHtmlContainerCell(parent) { m_PixelScale = pixel_scale; - m_HasBorders = - (tag.HasParam(wxT("BORDER")) && tag.GetParam(wxT("BORDER")) != wxT("0")); m_ColsInfo = NULL; m_NumCols = m_NumRows = 0; m_CellInfo = NULL; @@ -139,7 +137,7 @@ wxHtmlTableCell::wxHtmlTableCell(wxHtmlContainerCell *parent, const wxHtmlTag& t if (tag.HasParam(wxT("BGCOLOR"))) { tag.GetParamAsColour(wxT("BGCOLOR"), &m_tBkg); - if (m_tBkg.Ok()) + if (m_tBkg.IsOk()) SetBackgroundColour(m_tBkg); } if (tag.HasParam(wxT("VALIGN"))) @@ -153,8 +151,20 @@ wxHtmlTableCell::wxHtmlTableCell(wxHtmlContainerCell *parent, const wxHtmlTag& t m_Spacing = (int)(m_PixelScale * (double)m_Spacing); m_Padding = (int)(m_PixelScale * (double)m_Padding); - if (m_HasBorders) - SetBorder(TABLE_BORDER_CLR_1, TABLE_BORDER_CLR_2); + if(tag.HasParam(wxT("BORDER"))) + { + if(tag.GetParam("BORDER").IsEmpty()) + m_Border = 1; + else + tag.GetParamAsInt(wxT("BORDER"), &m_Border); + } + if (m_Border == 1) + SetBorder(TABLE_BORDER_CLR_1, TABLE_BORDER_CLR_2, m_Border); // special case see wxHtmlContainerCell::Draw + else if (m_Border> 0) + SetBorder(TABLE_BORDER_CLR_1, TABLE_BORDER_CLR_2, (int)(m_PixelScale * (double)m_Border)); + else + m_Border = 0; + } @@ -280,7 +290,7 @@ void wxHtmlTableCell::AddCell(wxHtmlContainerCell *cell, const wxHtmlTag& tag) { wxString wd = tag.GetParam(wxT("WIDTH")); - if (wd[wd.length()-1] == wxT('%')) + if (!wd.empty() && wd[wd.length()-1] == wxT('%')) { if ( wxSscanf(wd.c_str(), wxT("%i%%"), &m_ColsInfo[c].width) == 1 ) { @@ -336,10 +346,10 @@ void wxHtmlTableCell::AddCell(wxHtmlContainerCell *cell, const wxHtmlTag& tag) wxColour bk = m_rBkg; if (tag.HasParam(wxT("BGCOLOR"))) tag.GetParamAsColour(wxT("BGCOLOR"), &bk); - if (bk.Ok()) + if (bk.IsOk()) cell->SetBackgroundColour(bk); } - if (m_HasBorders) + if (m_Border > 0) cell->SetBorder(TABLE_BORDER_CLR_2, TABLE_BORDER_CLR_1); // vertical alignment: @@ -413,7 +423,7 @@ void wxHtmlTableCell::ComputeMinMaxWidths() else m_MaxTotalWidth = m_MaxTotalWidth * 100 / (100 - percentage); - m_MaxTotalWidth += (m_NumCols + 1) * m_Spacing; + m_MaxTotalWidth += (m_NumCols + 1) * m_Spacing + 2 * m_Border; } void wxHtmlTableCell::Layout(int w) @@ -452,7 +462,7 @@ void wxHtmlTableCell::Layout(int w) /* - LAYOUTING : + LAYOUT : */ @@ -461,7 +471,7 @@ void wxHtmlTableCell::Layout(int w) The algorithm tries to keep the table size less than w if possible. */ { - int wpix = m_Width - (m_NumCols + 1) * m_Spacing; + int wpix = m_Width - (m_NumCols + 1) * m_Spacing - 2 * m_Border; // Available space for cell content int i, j; // 1a. setup fixed-width columns: @@ -500,7 +510,7 @@ void wxHtmlTableCell::Layout(int w) else newWidth = newWidth * 100 / (100 - percentage); - newWidth = wxMin(newWidth, w - (m_NumCols + 1) * m_Spacing); + newWidth = wxMin(newWidth, w - (m_NumCols + 1) * m_Spacing - 2 * m_Border); wpix -= m_Width - newWidth; m_Width = newWidth; } @@ -514,7 +524,7 @@ void wxHtmlTableCell::Layout(int w) m_ColsInfo[i].pixwidth = wxMin(m_ColsInfo[i].width, 100) * wpix / 100; // Make sure to leave enough space for the other columns - int minRequired = 0; + int minRequired = m_Border; for (j = 0; j < m_NumCols; j++) { if ((m_ColsInfo[j].units == wxHTML_UNITS_PERCENT && j > i) || @@ -525,7 +535,7 @@ void wxHtmlTableCell::Layout(int w) wtemp -= m_ColsInfo[i].pixwidth; } - wpix = wtemp; + wpix = wtemp; // minimum cells width // 1d. setup default columns (no width specification supplied): // The algorithm assigns calculates the maximum possible width if line @@ -536,8 +546,8 @@ void wxHtmlTableCell::Layout(int w) for (i = j = 0; i < m_NumCols; i++) if (m_ColsInfo[i].width == 0) j++; - if (wpix < 0) - wpix = 0; + if (wpix < m_Border) + wpix = m_Border; // Assign widths for (i = 0; i < m_NumCols; i++) @@ -575,7 +585,7 @@ void wxHtmlTableCell::Layout(int w) /* 2. compute positions of columns: */ { - int wpos = m_Spacing; + int wpos = m_Spacing + m_Border; for (int i = 0; i < m_NumCols; i++) { m_ColsInfo[i].leftpos = wpos; @@ -583,8 +593,8 @@ void wxHtmlTableCell::Layout(int w) } // add the remaining space to the last column - if (m_NumCols > 0 && wpos < m_Width) - m_ColsInfo[m_NumCols-1].pixwidth += m_Width - wpos; + if (m_NumCols > 0 && wpos < m_Width - m_Border) + m_ColsInfo[m_NumCols-1].pixwidth += m_Width - wpos - m_Border; } /* 3. sub-layout all cells: */ @@ -595,7 +605,7 @@ void wxHtmlTableCell::Layout(int w) int fullwid; wxHtmlContainerCell *actcell; - ypos[0] = m_Spacing; + ypos[0] = m_Spacing + m_Border; for (actrow = 1; actrow <= m_NumRows; actrow++) ypos[actrow] = -1; for (actrow = 0; actrow < m_NumRows; actrow++) { @@ -637,7 +647,7 @@ void wxHtmlTableCell::Layout(int w) actcell->SetPos(m_ColsInfo[actcol].leftpos, ypos[actrow]); } } - m_Height = ypos[m_NumRows]; + m_Height = ypos[m_NumRows] + m_Border; delete[] ypos; } @@ -645,7 +655,7 @@ void wxHtmlTableCell::Layout(int w) if (m_NumCols > 0) { int twidth = m_ColsInfo[m_NumCols-1].leftpos + - m_ColsInfo[m_NumCols-1].pixwidth + m_Spacing; + m_ColsInfo[m_NumCols-1].pixwidth + m_Spacing + m_Border; if (twidth > m_Width) m_Width = twidth; } @@ -668,6 +678,37 @@ TAG_HANDLER_BEGIN(TABLE, "TABLE,TR,TD,TH") wxString m_tAlign, m_rAlign; wxHtmlContainerCell *m_enclosingContainer; + // Call ParseInner() preserving background colour and mode after any + // changes done by it. + void CallParseInnerWithBg(const wxHtmlTag& tag, const wxColour& colBg) + { + const wxColour oldbackclr = m_WParser->GetActualBackgroundColor(); + const int oldbackmode = m_WParser->GetActualBackgroundMode(); + if ( colBg.IsOk() ) + { + m_WParser->SetActualBackgroundColor(colBg); + m_WParser->SetActualBackgroundMode(wxBRUSHSTYLE_SOLID); + m_WParser->GetContainer()->InsertCell( + new wxHtmlColourCell(colBg, wxHTML_CLR_BACKGROUND) + ); + } + + ParseInner(tag); + + if ( oldbackmode != m_WParser->GetActualBackgroundMode() || + oldbackclr != m_WParser->GetActualBackgroundColor() ) + { + m_WParser->SetActualBackgroundMode(oldbackmode); + m_WParser->SetActualBackgroundColor(oldbackclr); + m_WParser->GetContainer()->InsertCell( + new wxHtmlColourCell(oldbackclr, + oldbackmode == wxBRUSHSTYLE_TRANSPARENT + ? wxHTML_CLR_TRANSPARENT_BACKGROUND + : wxHTML_CLR_BACKGROUND) + ); + } + } + TAG_HANDLER_CONSTR(TABLE) { m_Table = NULL; @@ -694,19 +735,18 @@ TAG_HANDLER_BEGIN(TABLE, "TABLE,TR,TD,TH") { if (tag.HasParam(wxT("WIDTH"))) { - wxString wd = tag.GetParam(wxT("WIDTH")); - - if (wd[wd.length()-1] == wxT('%')) + int width = 0; + bool wpercent = false; + if (tag.GetParamAsIntOrPercent(wxT("WIDTH"), &width, wpercent)) { - int width = 0; - wxSscanf(wd.c_str(), wxT("%i%%"), &width); - m_Table->SetWidthFloat(width, wxHTML_UNITS_PERCENT); - } - else - { - int width = 0; - wxSscanf(wd.c_str(), wxT("%i"), &width); - m_Table->SetWidthFloat((int)(m_WParser->GetPixelScale() * width), wxHTML_UNITS_PIXELS); + if (wpercent) + { + m_Table->SetWidthFloat(width, wxHTML_UNITS_PERCENT); + } + else + { + m_Table->SetWidthFloat((int)(m_WParser->GetPixelScale() * width), wxHTML_UNITS_PIXELS); + } } } else @@ -717,7 +757,7 @@ TAG_HANDLER_BEGIN(TABLE, "TABLE,TR,TD,TH") if (tag.HasParam(wxT("ALIGN"))) m_tAlign = tag.GetParam(wxT("ALIGN")); - ParseInner(tag); + CallParseInnerWithBg(tag, m_Table->GetBackgroundColour()); m_WParser->SetAlign(oldAlign); m_WParser->SetContainer(m_enclosingContainer); @@ -780,7 +820,11 @@ TAG_HANDLER_BEGIN(TABLE, "TABLE,TR,TD,TH") new wxHtmlFontCell(m_WParser->CreateCurrentFont())); } - ParseInner(tag); + wxColour bgCol; + if ( !tag.GetParamAsColour(wxT("BGCOLOR"), &bgCol) ) + bgCol = m_Table->GetRowDefaultBackgroundColour(); + + CallParseInnerWithBg(tag, bgCol); if ( isHeader ) {