/////////////////////////////////////////////////////////////////////////////
-// Name: mod_tables.cpp
+// Name: m_tables.cpp
// Purpose: wxHtml module for tables
// Author: Vaclav Slavik
// RCS-ID: $Id$
#include "wx/wxprec.h"
#include "wx/defs.h"
-#if wxUSE_HTML
+#if wxUSE_HTML && wxUSE_STREAMS
#ifdef __BORDLANDC__
#pragma hdrstop
#endif
#ifndef WXPRECOMP
-#include "wx/wx.h"
#endif
/*
REMARKS:
- 1. This version of mod_tables doesn't support auto-layout algorithm.
+ 1. This version of m_tables doesn't support auto-layout algorithm.
This means that all columns are of same width unless explicitly specified.
*/
#include "wx/html/htmlcell.h"
-FORCE_LINK_ME(mod_tables)
+FORCE_LINK_ME(m_tables)
#define TABLE_BORDER_CLR_1 wxColour(0xC5, 0xC2, 0xC5)
typedef struct {
- int width, units; // universal
- int leftpos, pixwidth, maxrealwidth; // temporary (depends on width of table)
+ int width, units;
+ // universal
+ int leftpos, pixwidth, maxrealwidth;
+ // temporary (depends on width of table)
} colStruct;
typedef enum {
// number of actual column (ranging from 0..m_NumCols)
// default values (for table and row):
- int m_tBkg, m_rBkg;
+ wxColour m_tBkg, m_rBkg;
wxString m_tValign, m_rValign;
+ double m_PixelScale;
+
public:
- wxHtmlTableCell(wxHtmlContainerCell *parent, const wxHtmlTag& tag);
+ wxHtmlTableCell(wxHtmlContainerCell *parent, const wxHtmlTag& tag, double pixel_scale = 1.0);
~wxHtmlTableCell();
virtual void Layout(int w);
-wxHtmlTableCell::wxHtmlTableCell(wxHtmlContainerCell *parent, const wxHtmlTag& tag)
+wxHtmlTableCell::wxHtmlTableCell(wxHtmlContainerCell *parent, const wxHtmlTag& tag, double pixel_scale)
: wxHtmlContainerCell(parent)
{
- m_HasBorders = (tag.HasParam("BORDER") && tag.GetParam("BORDER") != "0");
+ m_PixelScale = pixel_scale;
+ m_HasBorders = (tag.GetParam(wxT("BORDER")) != wxT("0"));
m_ColsInfo = NULL;
m_NumCols = m_NumRows = 0;
m_CellInfo = NULL;
m_ActualCol = m_ActualRow = -1;
/* scan params: */
- m_tBkg = m_rBkg = -1;
- if (tag.HasParam(wxT("BGCOLOR"))) tag.ScanParam(wxT("BGCOLOR"), wxT("#%lX"), &m_tBkg);
- if (tag.HasParam(wxT("VALIGN"))) m_tValign = tag.GetParam(wxT("VALIGN")); else m_tValign = wxEmptyString;
- if (tag.HasParam(wxT("CELLSPACING")) && tag.ScanParam(wxT("CELLSPACING"), wxT("%i"), &m_Spacing) == 1) {} else m_Spacing = 2;
- if (tag.HasParam(wxT("CELLPADDING")) && tag.ScanParam(wxT("CELLPADDING"), wxT("%i"), &m_Padding) == 1) {} else m_Padding = 3;
+ if (tag.HasParam(wxT("BGCOLOR")))
+ tag.GetParamAsColour(wxT("BGCOLOR"), &m_tBkg);
+ if (tag.HasParam(wxT("VALIGN")))
+ m_tValign = tag.GetParam(wxT("VALIGN"));
+ else
+ m_tValign = wxEmptyString;
+ if (!tag.GetParamAsInt(wxT("CELLSPACING"), &m_Spacing))
+ m_Spacing = 2;
+ if (!tag.GetParamAsInt(wxT("CELLPADDING"), &m_Padding))
+ m_Padding = 3;
+ 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);
wxHtmlTableCell::~wxHtmlTableCell()
{
if (m_ColsInfo) free(m_ColsInfo);
- if (m_CellInfo) {
+ if (m_CellInfo)
+ {
for (int i = 0; i < m_NumRows; i++)
free(m_CellInfo[i]);
free(m_CellInfo);
{
int i,j;
- for (i = 0; i < m_NumRows; i++) {
+ for (i = 0; i < m_NumRows; i++)
+ {
m_CellInfo[i] = (cellStruct*) realloc(m_CellInfo[i], sizeof(cellStruct) * cols);
for (j = m_NumCols; j < cols; j++)
m_CellInfo[i][j].flag = cellFree;
}
m_ColsInfo = (colStruct*) realloc(m_ColsInfo, sizeof(colStruct) * cols);
- for (j = m_NumCols; j < cols; j++) {
+ for (j = m_NumCols; j < cols; j++)
+ {
m_ColsInfo[j].width = 0;
m_ColsInfo[j].units = wxHTML_UNITS_PERCENT;
}
void wxHtmlTableCell::ReallocRows(int rows)
{
m_CellInfo = (cellStruct**) realloc(m_CellInfo, sizeof(cellStruct*) * rows);
- if (m_NumCols != 0) {
- int x = rows - 1;
- m_CellInfo[x] = (cellStruct*) malloc(sizeof(cellStruct) * m_NumCols);
- for (int i = 0; i < m_NumCols; i++)
- m_CellInfo[x][i].flag = cellFree;
+ for (int row = m_NumRows; row < rows ; row++)
+ {
+ if (m_NumCols == 0)
+ m_CellInfo[row] = NULL;
+ else
+ {
+ m_CellInfo[row] = (cellStruct*) malloc(sizeof(cellStruct) * m_NumCols);
+ for (int col = 0; col < m_NumCols; col++)
+ m_CellInfo[row][col].flag = cellFree;
+ }
}
- else
- m_CellInfo[rows - 1] = NULL;
m_NumRows = rows;
}
-
void wxHtmlTableCell::AddRow(const wxHtmlTag& tag)
{
- if (m_ActualRow + 1 > m_NumRows - 1)
- ReallocRows(m_ActualRow + 2);
- m_ActualRow++;
m_ActualCol = -1;
+ // VS: real allocation of row entry is done in AddCell in order
+ // to correctly handle empty rows (i.e. "<tr></tr>")
+ // m_ActualCol == -1 indicates that AddCell has to allocate new row.
- /* scan params: */
+ // scan params:
m_rBkg = m_tBkg;
- if (tag.HasParam(wxT("BGCOLOR"))) tag.ScanParam(wxT("BGCOLOR"), wxT("#%lX"), &m_rBkg);
- if (tag.HasParam(wxT("VALIGN"))) m_rValign = tag.GetParam(wxT("VALIGN")); else m_rValign = m_tValign;
+ if (tag.HasParam(wxT("BGCOLOR")))
+ tag.GetParamAsColour(wxT("BGCOLOR"), &m_rBkg);
+ if (tag.HasParam(wxT("VALIGN")))
+ m_rValign = tag.GetParam(wxT("VALIGN"));
+ else
+ m_rValign = m_tValign;
}
void wxHtmlTableCell::AddCell(wxHtmlContainerCell *cell, const wxHtmlTag& tag)
{
- do {
+ // Is this cell in new row?
+ // VS: we can't do it in AddRow, see my comment there
+ if (m_ActualCol == -1)
+ {
+ if (m_ActualRow + 1 > m_NumRows - 1)
+ ReallocRows(m_ActualRow + 2);
+ m_ActualRow++;
+ }
+
+ // cells & columns:
+ do
+ {
m_ActualCol++;
- } while ((m_ActualCol < m_NumCols) && (m_CellInfo[m_ActualRow][m_ActualCol].flag != cellFree));
+ } while ((m_ActualCol < m_NumCols) &&
+ (m_CellInfo[m_ActualRow][m_ActualCol].flag != cellFree));
+
if (m_ActualCol > m_NumCols - 1)
ReallocCols(m_ActualCol + 1);
// width:
{
- if (tag.HasParam("WIDTH")) {
- wxString wd = tag.GetParam("WIDTH");
+ if (tag.HasParam(wxT("WIDTH")))
+ {
+ wxString wd = tag.GetParam(wxT("WIDTH"));
- if (wd[wd.Length()-1] == '%') {
+ if (wd[wd.Length()-1] == wxT('%'))
+ {
wxSscanf(wd.c_str(), wxT("%i%%"), &m_ColsInfo[c].width);
m_ColsInfo[c].units = wxHTML_UNITS_PERCENT;
}
- else {
+ else
+ {
wxSscanf(wd.c_str(), wxT("%i"), &m_ColsInfo[c].width);
+ m_ColsInfo[c].width = (int)(m_PixelScale * (double)m_ColsInfo[c].width);
m_ColsInfo[c].units = wxHTML_UNITS_PIXELS;
}
}
// spanning:
{
- if (tag.HasParam(wxT("COLSPAN"))) tag.ScanParam(wxT("COLSPAN"), wxT("%i"), &m_CellInfo[r][c].colspan);
- if (tag.HasParam(wxT("ROWSPAN"))) tag.ScanParam(wxT("ROWSPAN"), wxT("%i"), &m_CellInfo[r][c].rowspan);
- if ((m_CellInfo[r][c].colspan != 1) || (m_CellInfo[r][c].rowspan != 1)) {
+ tag.GetParamAsInt(wxT("COLSPAN"), &m_CellInfo[r][c].colspan);
+ tag.GetParamAsInt(wxT("ROWSPAN"), &m_CellInfo[r][c].rowspan);
+ if ((m_CellInfo[r][c].colspan != 1) || (m_CellInfo[r][c].rowspan != 1))
+ {
int i, j;
- if (r + m_CellInfo[r][c].rowspan > m_NumRows) ReallocRows(r + m_CellInfo[r][c].rowspan);
- if (c + m_CellInfo[r][c].colspan > m_NumCols) ReallocCols(c + m_CellInfo[r][c].colspan);
+ if (r + m_CellInfo[r][c].rowspan > m_NumRows)
+ ReallocRows(r + m_CellInfo[r][c].rowspan);
+ if (c + m_CellInfo[r][c].colspan > m_NumCols)
+ ReallocCols(c + m_CellInfo[r][c].colspan);
for (i = r; i < r + m_CellInfo[r][c].rowspan; i++)
for (j = c; j < c + m_CellInfo[r][c].colspan; j++)
m_CellInfo[i][j].flag = cellSpan;
//background color:
{
- int bk = m_rBkg;
- if (tag.HasParam(wxT("BGCOLOR"))) tag.ScanParam(wxT("BGCOLOR"), wxT("#%lX"), &bk);
- if (bk != -1) {
- wxColour clr = wxColour((bk & 0xFF0000) >> 16 , (bk & 0x00FF00) >> 8, (bk & 0x0000FF));
- cell -> SetBackgroundColour(clr);
- }
+ wxColour bk = m_rBkg;
+ if (tag.HasParam(wxT("BGCOLOR")))
+ tag.GetParamAsColour(wxT("BGCOLOR"), &bk);
+ if (bk.Ok())
+ cell->SetBackgroundColour(bk);
}
if (m_HasBorders)
- cell -> SetBorder(TABLE_BORDER_CLR_2, TABLE_BORDER_CLR_1);
+ cell->SetBorder(TABLE_BORDER_CLR_2, TABLE_BORDER_CLR_1);
// vertical alignment:
{
wxString valign;
- if (tag.HasParam("VALIGN")) valign = tag.GetParam("VALIGN"); else valign = m_tValign;
+ if (tag.HasParam(wxT("VALIGN")))
+ valign = tag.GetParam(wxT("VALIGN"));
+ else
+ valign = m_tValign;
valign.MakeUpper();
- if (valign == "TOP") m_CellInfo[r][c].valign = wxHTML_ALIGN_TOP;
- else if (valign == "BOTTOM") m_CellInfo[r][c].valign = wxHTML_ALIGN_BOTTOM;
+ if (valign == wxT("TOP"))
+ m_CellInfo[r][c].valign = wxHTML_ALIGN_TOP;
+ else if (valign == wxT("BOTTOM"))
+ m_CellInfo[r][c].valign = wxHTML_ALIGN_BOTTOM;
else m_CellInfo[r][c].valign = wxHTML_ALIGN_CENTER;
}
- cell -> SetIndent(m_Padding, wxHTML_INDENT_ALL, wxHTML_UNITS_PIXELS);
+ cell->SetIndent(m_Padding, wxHTML_INDENT_ALL, wxHTML_UNITS_PIXELS);
}
*/
- if (m_WidthFloatUnits == wxHTML_UNITS_PERCENT) {
+ if (m_WidthFloatUnits == wxHTML_UNITS_PERCENT)
+ {
if (m_WidthFloat < 0) m_Width = (100 + m_WidthFloat) * w / 100;
else m_Width = m_WidthFloat * w / 100;
}
- else {
+ else
+ {
if (m_WidthFloat < 0) m_Width = w + m_WidthFloat;
else m_Width = m_WidthFloat;
}
/* 2. compute positions of columns: */
{
int wpos = m_Spacing;
- for (int i = 0; i < m_NumCols; i++) {
+ for (int i = 0; i < m_NumCols; i++)
+ {
m_ColsInfo[i].leftpos = wpos;
wpos += m_ColsInfo[i].pixwidth + m_Spacing;
}
int fullwid;
wxHtmlContainerCell *actcell;
- for (actrow = 0; actrow <= m_NumRows; actrow++) ypos[actrow] = m_Spacing;
-
- for (actrow = 0; actrow < m_NumRows; actrow++) {
-
+ ypos[0] = m_Spacing;
+ for (actrow = 1; actrow <= m_NumRows; actrow++) ypos[actrow] = -1;
+ for (actrow = 0; actrow < m_NumRows; actrow++)
+ {
+ if (ypos[actrow] == -1) ypos[actrow] = ypos[actrow-1];
// 3a. sub-layout and detect max height:
for (actcol = 0; actcol < m_NumCols; actcol++) {
fullwid = 0;
for (int i = actcol; i < m_CellInfo[actrow][actcol].colspan + actcol; i++)
fullwid += m_ColsInfo[i].pixwidth;
- actcell -> SetMinHeight(m_CellInfo[actrow][actcol].minheight, m_CellInfo[actrow][actcol].valign);
- actcell -> Layout(fullwid);
+ fullwid += (m_CellInfo[actrow][actcol].colspan - 1) * m_Spacing;
+ actcell->SetMinHeight(m_CellInfo[actrow][actcol].minheight, m_CellInfo[actrow][actcol].valign);
+ actcell->Layout(fullwid);
- if (ypos[actrow] + actcell -> GetHeight() + m_CellInfo[actrow][actcol].rowspan * m_Spacing > ypos[actrow + m_CellInfo[actrow][actcol].rowspan])
+ if (ypos[actrow] + actcell->GetHeight() + m_CellInfo[actrow][actcol].rowspan * m_Spacing > ypos[actrow + m_CellInfo[actrow][actcol].rowspan])
ypos[actrow + m_CellInfo[actrow][actcol].rowspan] =
- ypos[actrow] + actcell -> GetHeight() + m_CellInfo[actrow][actcol].rowspan * m_Spacing;
+ ypos[actrow] + actcell->GetHeight() + m_CellInfo[actrow][actcol].rowspan * m_Spacing;
}
}
-
- for (actrow = 0; actrow < m_NumRows; actrow++) {
-
+ for (actrow = 0; actrow < m_NumRows; actrow++)
+ {
// 3b. place cells in row & let'em all have same height:
- for (actcol = 0; actcol < m_NumCols; actcol++) {
+ for (actcol = 0; actcol < m_NumCols; actcol++)
+ {
if (m_CellInfo[actrow][actcol].flag != cellUsed) continue;
actcell = m_CellInfo[actrow][actcol].cont;
- actcell -> SetMinHeight(
- ypos[actrow + m_CellInfo[actrow][actcol].rowspan] - ypos[actrow] - m_CellInfo[actrow][actcol].rowspan * m_Spacing,
+ actcell->SetMinHeight(
+ ypos[actrow + m_CellInfo[actrow][actcol].rowspan] - ypos[actrow] - m_Spacing,
m_CellInfo[actrow][actcol].valign);
fullwid = 0;
for (int i = actcol; i < m_CellInfo[actrow][actcol].colspan + actcol; i++)
fullwid += m_ColsInfo[i].pixwidth;
- actcell -> Layout(fullwid);
- actcell -> SetPos(m_ColsInfo[actcol].leftpos, ypos[actrow]);
+ fullwid += (m_CellInfo[actrow][actcol].colspan - 1) * m_Spacing;
+ actcell->Layout(fullwid);
+ actcell->SetPos(m_ColsInfo[actcol].leftpos, ypos[actrow]);
}
-
}
m_Height = ypos[m_NumRows];
delete[] ypos;
wxHtmlContainerCell *c;
// new table started, backup upper-level table (if any) and create new:
- if (tag.GetName() == "TABLE") {
+ if (tag.GetName() == wxT("TABLE"))
+ {
wxHtmlTableCell *oldt = m_Table;
wxHtmlContainerCell *oldcont;
int m_OldAlign;
- oldcont = c = m_WParser -> OpenContainer();
+ oldcont = c = m_WParser->OpenContainer();
- c -> SetWidthFloat(tag);
- m_Table = new wxHtmlTableCell(c, tag);
- m_OldAlign = m_WParser -> GetAlign();
+ c->SetWidthFloat(tag, m_WParser->GetPixelScale());
+ m_Table = new wxHtmlTableCell(c, tag, m_WParser->GetPixelScale());
+ m_OldAlign = m_WParser->GetAlign();
m_tAlign = wxEmptyString;
- if (tag.HasParam("ALIGN")) m_tAlign = tag.GetParam("ALIGN");
+ if (tag.HasParam(wxT("ALIGN")))
+ m_tAlign = tag.GetParam(wxT("ALIGN"));
ParseInner(tag);
- m_WParser -> SetAlign(m_OldAlign);
- m_WParser -> SetContainer(oldcont);
- m_WParser -> CloseContainer();
+ m_WParser->SetAlign(m_OldAlign);
+ m_WParser->SetContainer(oldcont);
+ m_WParser->CloseContainer();
m_Table = oldt;
return TRUE;
}
- else if (m_Table && !tag.IsEnding()) {
+ else if (m_Table && !tag.IsEnding())
+ {
// new row in table
- if (tag.GetName() == "TR") {
- m_Table -> AddRow(tag);
+ if (tag.GetName() == wxT("TR"))
+ {
+ m_Table->AddRow(tag);
m_rAlign = m_tAlign;
- if (tag.HasParam("ALIGN")) m_rAlign = tag.GetParam("ALIGN");
+ if (tag.HasParam(wxT("ALIGN")))
+ m_rAlign = tag.GetParam(wxT("ALIGN"));
}
// new cell
- else {
- m_WParser -> SetAlign(m_OldAlign);
- c = m_WParser -> SetContainer(new wxHtmlContainerCell(m_Table));
- m_Table -> AddCell(c, tag);
+ else
+ {
+ m_WParser->SetAlign(m_OldAlign);
+ c = m_WParser->SetContainer(new wxHtmlContainerCell(m_Table));
+ m_Table->AddCell(c, tag);
- m_WParser -> OpenContainer();
+ m_WParser->OpenContainer();
- if (tag.GetName() == "TH") /*header style*/ {
- m_WParser -> SetAlign(wxHTML_ALIGN_CENTER);
+ if (tag.GetName() == wxT("TH")) /*header style*/
+ {
+ m_WParser->SetAlign(wxHTML_ALIGN_CENTER);
}
{
wxString als;
als = m_rAlign;
- if (tag.HasParam("ALIGN")) als = tag.GetParam("ALIGN");
+ if (tag.HasParam(wxT("ALIGN")))
+ als = tag.GetParam(wxT("ALIGN"));
als.MakeUpper();
- if (als == "RIGHT") m_WParser -> SetAlign(wxHTML_ALIGN_RIGHT);
- else if (als == "CENTER") m_WParser -> SetAlign(wxHTML_ALIGN_CENTER);
+ if (als == wxT("RIGHT"))
+ m_WParser->SetAlign(wxHTML_ALIGN_RIGHT);
+ else if (als == wxT("CENTER"))
+ m_WParser->SetAlign(wxHTML_ALIGN_CENTER);
}
- m_WParser -> OpenContainer();
+ m_WParser->OpenContainer();
}
}
return FALSE;
projects / wxWidgets.git / blobdiff