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Added wxRichTextTableBlock class to help with table UI operations

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74872 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
2013-09-29 13:35:58 +00:00
parent 787de84048
commit af4168e2cf
3 changed files with 182 additions and 0 deletions
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49
include/wx/richtext/richtextbuffer.h
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@@ -5797,6 +5797,55 @@ protected:
wxRichTextObjectPtrArrayArray m_cells;
};
/** @class wxRichTextTableBlock
Stores the coordinates for a block of cells.
*/
class WXDLLIMPEXP_RICHTEXT wxRichTextTableBlock
{
public:
wxRichTextTableBlock() { Init(); }
wxRichTextTableBlock(int colStart, int colEnd, int rowStart, int rowEnd)
{ Init(); m_colStart = colStart; m_colEnd = colEnd; m_rowStart = rowStart; m_rowEnd = rowEnd; }
wxRichTextTableBlock(const wxRichTextTableBlock& block) { Copy(block); }
void Init() { m_colStart = 0; m_colEnd = 0; m_rowStart = 0; m_rowEnd = 0; }
void Copy(const wxRichTextTableBlock& block)
{
m_colStart = block.m_colStart; m_colEnd = block.m_colEnd; m_rowStart = block.m_rowStart; m_rowEnd = block.m_rowEnd;
}
void operator=(const wxRichTextTableBlock& block) { Copy(block); }
bool operator==(const wxRichTextTableBlock& block)
{ return m_colStart == block.m_colStart && m_colEnd == block.m_colEnd && m_rowStart == block.m_rowStart && m_rowEnd == block.m_rowEnd; }
/// Computes the block given a table (perhaps about to be edited) and a rich text control
/// that may have a selection. If no selection, the whole table is used. If just the whole content
/// of one cell is selected, this cell only is used. If the cell contents is not selected and
/// requireCellSelection is @false, the focused cell will count as a selected cell.
bool ComputeBlockForSelection(wxRichTextTable* table, wxRichTextCtrl* ctrl, bool requireCellSelection = true);
/// Does this block represent the whole table?
bool IsWholeTable(wxRichTextTable* table) const;
/// Returns the cell focused in the table, if any
static wxRichTextCell* GetFocusedCell(wxRichTextCtrl* ctrl);
int& ColStart() { return m_colStart; }
int ColStart() const { return m_colStart; }
int& ColEnd() { return m_colEnd; }
int ColEnd() const { return m_colEnd; }
int& RowStart() { return m_rowStart; }
int RowStart() const { return m_rowStart; }
int& RowEnd() { return m_rowEnd; }
int RowEnd() const { return m_rowEnd; }
int m_colStart, m_colEnd, m_rowStart, m_rowEnd;
};
/**
The command identifiers for Do/Undo.