+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: gridg.cpp
-// Purpose: wxGenericGrid
-// Author: Julian Smart
-// Modified by: Michael Bedward
-// Added edit in place facility, 20 Apr 1999
-// Added cursor key control, 29 Jun 1999
-// Gerhard Gruber
-// Added keyboard navigation, client data, other fixes
-// Created: 04/01/98
-// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
- #pragma implementation "gridg.h"
- #pragma interface
-#endif
-
-// For compilers that support precompilation, includes "wx/wx.h".
-#include "wx/wxprec.h"
-
-#ifdef __BORLANDC__
- #pragma hdrstop
-#endif
-
-#if wxUSE_GRID && !(wxUSE_NEW_GRID)
-
-#ifndef WX_PRECOMP
- #include "wx/utils.h"
- #include "wx/dcclient.h"
- #include "wx/dcmemory.h"
- #include "wx/textctrl.h"
- #include "wx/settings.h"
-#endif
-
-#include <string.h>
-
-#include "wx/string.h"
-
-#include "wx/generic/gridg.h"
-
-
-// Values used to adjust the size of the in-place-edit control, and other
-// goodies. Per-platform tweaks should be done here.
-#ifdef __WXMSW__
-#define wxIPE_ADJUST -2
-#define wxIPE_STYLE wxNO_BORDER
-#define wxIPE_HIGHLIGHT 1
-#define wxUSE_DOUBLE_BUFFERING 1
-#endif
-
-#ifdef __WXPM__
-#define wxIPE_ADJUST -1
-#define wxIPE_STYLE wxNO_BORDER
-#define wxIPE_HIGHLIGHT 1
-#define wxUSE_DOUBLE_BUFFERING 1
-#endif
-
-#ifdef __WXGTK__
-#define wxIPE_ADJUST -1
-#define wxIPE_STYLE wxNO_BORDER
-#define wxIPE_HIGHLIGHT 0
-#define wxUSE_DOUBLE_BUFFERING 1
-#endif
-
-#ifdef __WXMOTIF__
-#define wxIPE_ADJUST 2
-#define wxIPE_STYLE wxNO_BORDER
-#define wxIPE_HIGHLIGHT 0
-#define wxUSE_DOUBLE_BUFFERING 0
-#endif
-
-#ifndef wxIPE_ADJUST
-#define wxIPE_ADJUST 2
-#define wxIPE_STYLE wxNO_BORDER
-#define wxIPE_HIGHLIGHT 0
-#define wxUSE_DOUBLE_BUFFERING 0
-#endif
-
-
-
-#define wxGRID_DRAG_NONE 0
-#define wxGRID_DRAG_LEFT_RIGHT 1
-#define wxGRID_DRAG_UP_DOWN 2
-
-IMPLEMENT_DYNAMIC_CLASS(wxGenericGrid, wxPanel)
-IMPLEMENT_DYNAMIC_CLASS(wxGridEvent, wxEvent)
-
-BEGIN_EVENT_TABLE(wxGenericGrid, wxPanel)
- EVT_SIZE(wxGenericGrid::OnSize)
- EVT_PAINT(wxGenericGrid::OnPaint)
- EVT_ERASE_BACKGROUND(wxGenericGrid::OnEraseBackground)
- EVT_MOUSE_EVENTS(wxGenericGrid::OnMouseEvent)
- EVT_TEXT(wxGRID_TEXT_CTRL, wxGenericGrid::OnText)
- EVT_TEXT(wxGRID_EDIT_IN_PLACE_TEXT_CTRL, wxGenericGrid::OnTextInPlace)
- EVT_TEXT_ENTER(wxGRID_TEXT_CTRL, wxGenericGrid::OnTextEnter)
- EVT_TEXT_ENTER(wxGRID_EDIT_IN_PLACE_TEXT_CTRL, wxGenericGrid::OnTextInPlaceEnter)
- EVT_COMMAND_SCROLL(wxGRID_HSCROLL, wxGenericGrid::OnGridScroll)
- EVT_COMMAND_SCROLL(wxGRID_VSCROLL, wxGenericGrid::OnGridScroll)
-
- // default wxGridEvent handlers
- EVT_GRID_SELECT_CELL(wxGenericGrid::_OnSelectCell)
- EVT_GRID_CREATE_CELL(wxGenericGrid::_OnCreateCell)
- EVT_GRID_CHANGE_LABELS(wxGenericGrid::_OnChangeLabels)
- EVT_GRID_CHANGE_SEL_LABEL(wxGenericGrid::_OnChangeSelectionLabel)
- EVT_GRID_CELL_CHANGE(wxGenericGrid::_OnCellChange)
- EVT_GRID_CELL_LCLICK(wxGenericGrid::_OnCellLeftClick)
- EVT_GRID_CELL_RCLICK(wxGenericGrid::_OnCellRightClick)
- EVT_GRID_LABEL_LCLICK(wxGenericGrid::_OnLabelLeftClick)
- EVT_GRID_LABEL_RCLICK(wxGenericGrid::_OnLabelRightClick)
-
-END_EVENT_TABLE()
-
-
-wxGenericGrid::wxGenericGrid()
-{
- m_viewWidth = 0;
- m_viewHeight = 0;
- m_batchCount = 0;
- m_hScrollBar = (wxScrollBar *) NULL;
- m_vScrollBar = (wxScrollBar *) NULL;
- m_cellTextColour = *wxBLACK;
- m_cellBackgroundColour = *wxWHITE;
- m_labelTextColour = *wxBLACK;
-// m_labelBackgroundColour = *wxLIGHT_GREY;
- m_labelBackgroundColour = wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE );
- m_labelBackgroundBrush = wxNullBrush;
- m_labelTextFont = wxNullFont;
- m_cellTextFont = wxNullFont;
- m_textItem = (wxTextCtrl *) NULL;
- m_currentRectVisible = FALSE;
- m_editable = TRUE;
-
- m_editInPlace = FALSE;
- m_inOnTextInPlace = FALSE;
- m_inScroll = FALSE;
-
-#if defined(__WIN95__)
- m_scrollWidth = wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
-#elif defined(__WXGTK__)
- m_scrollWidth = wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
-#else
- m_scrollWidth = 16;
-#endif
- m_dragStatus = wxGRID_DRAG_NONE;
- m_dragRowOrCol = 0;
- m_dragStartPosition = 0;
- m_dragLastPosition = 0;
- m_divisionPen = wxNullPen;
- m_highlightPen = wxNullPen;
- m_leftOfSheet = wxGRID_DEFAULT_SHEET_LEFT;
- m_topOfSheet = wxGRID_DEFAULT_SHEET_TOP;
- m_cellHeight = wxGRID_DEFAULT_CELL_HEIGHT;
- m_totalGridWidth = 0;
- m_totalGridHeight = 0;
- m_colWidths = (short *) NULL;
- m_rowHeights = (short *) NULL;
- m_verticalLabelWidth = wxGRID_DEFAULT_VERTICAL_LABEL_WIDTH;
- m_horizontalLabelHeight = wxGRID_DEFAULT_HORIZONAL_LABEL_HEIGHT;
- m_verticalLabelAlignment = wxCENTRE;
- m_horizontalLabelAlignment = wxCENTRE;
- m_editControlPosition.x = wxGRID_DEFAULT_EDIT_X;
- m_editControlPosition.y = wxGRID_DEFAULT_EDIT_Y;
- m_editControlPosition.width = wxGRID_DEFAULT_EDIT_WIDTH;
- m_editControlPosition.height = wxGRID_DEFAULT_EDIT_HEIGHT;
- m_wCursorRow = 0;
- m_wCursorColumn = 0;
- m_scrollPosX = 0;
- m_scrollPosY = 0;
- m_editCreated = FALSE;
- m_totalRows = 0;
- m_totalCols = 0;
- m_gridCells = (wxGridCell ***) NULL;
- m_rowLabelCells = (wxGridCell **) NULL;
- m_colLabelCells = (wxGridCell **) NULL;
- m_textItem = (wxTextCtrl *) NULL;
-}
-
-bool wxGenericGrid::Create(wxWindow *parent,
- wxWindowID id,
- const wxPoint& pos,
- const wxSize& size,
- long style,
- const wxString& name)
-{
- m_viewWidth = 0;
- m_viewHeight = 0;
- m_batchCount = 0;
- m_editingPanel = (wxPanel *) NULL;
- m_hScrollBar = (wxScrollBar *) NULL;
- m_vScrollBar = (wxScrollBar *) NULL;
- m_cellTextColour = *wxBLACK;
- m_cellBackgroundColour = *wxWHITE;
- m_labelTextColour = *wxBLACK;
-// m_labelBackgroundColour = *wxLIGHT_GREY;
- m_labelBackgroundColour = wxSystemSettings::GetColour( wxSYS_COLOUR_BTNFACE );
- m_labelBackgroundBrush = wxNullBrush;
- m_labelTextFont = * wxTheFontList->FindOrCreateFont(10, wxSWISS, wxNORMAL, wxBOLD);
- m_cellTextFont = * wxTheFontList->FindOrCreateFont(10, wxSWISS, wxNORMAL, wxNORMAL);
- m_textItem = (wxTextCtrl *) NULL;
- m_currentRectVisible = FALSE;
- m_editable = TRUE;
- m_editInPlace = FALSE;
- m_inOnTextInPlace = FALSE;
- m_inScroll = FALSE;
-#if defined(__WIN95__)
- m_scrollWidth = wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
-#elif defined(__WXGTK__)
- m_scrollWidth = wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
-#else
- m_scrollWidth = 16;
-#endif
- m_dragStatus = wxGRID_DRAG_NONE;
- m_dragRowOrCol = 0;
- m_dragStartPosition = 0;
- m_dragLastPosition = 0;
- m_divisionPen = * wxThePenList->FindOrCreatePen(wxT("LIGHT GREY"), 1, wxSOLID);
- m_highlightPen = * wxBLACK_PEN;
- m_doubleBufferingBitmap = (wxBitmap *) NULL;
-
- if (!m_horizontalSashCursor.Ok())
- {
- m_horizontalSashCursor = wxCursor(wxCURSOR_SIZEWE);
- m_verticalSashCursor = wxCursor(wxCURSOR_SIZENS);
- }
-
- SetLabelBackgroundColour(m_labelBackgroundColour);
-
- m_leftOfSheet = wxGRID_DEFAULT_SHEET_LEFT;
- m_topOfSheet = wxGRID_DEFAULT_SHEET_TOP;
- m_cellHeight = wxGRID_DEFAULT_CELL_HEIGHT;
- m_totalGridWidth = 0;
- m_totalGridHeight = 0;
- m_colWidths = (short *) NULL;
- m_rowHeights = (short *) NULL;
-
- m_verticalLabelWidth = wxGRID_DEFAULT_VERTICAL_LABEL_WIDTH;
- m_horizontalLabelHeight = wxGRID_DEFAULT_HORIZONAL_LABEL_HEIGHT;
- m_verticalLabelAlignment = wxCENTRE;
- m_horizontalLabelAlignment = wxCENTRE;
- m_editControlPosition.x = wxGRID_DEFAULT_EDIT_X;
- m_editControlPosition.y = wxGRID_DEFAULT_EDIT_Y;
- m_editControlPosition.width = wxGRID_DEFAULT_EDIT_WIDTH;
- m_editControlPosition.height = wxGRID_DEFAULT_EDIT_HEIGHT;
-
- m_wCursorRow = 0;
- m_wCursorColumn = 0;
-
- m_scrollPosX = 0;
- m_scrollPosY = 0;
-
- /* Store the rect. coordinates for the current cell */
- SetCurrentRect(m_wCursorRow, m_wCursorColumn);
-
- m_editCreated = FALSE;
-
- m_totalRows = 0;
- m_totalCols = 0;
- m_gridCells = (wxGridCell ***) NULL;
- m_rowLabelCells = (wxGridCell **) NULL;
- m_colLabelCells = (wxGridCell **) NULL;
- m_textItem = (wxTextCtrl *) NULL;
-
- wxPanel::Create(parent, id, pos, size, style, name);
-
- m_editingPanel = new wxPanel(this);
-
- m_textItem = new wxTextCtrl(m_editingPanel, wxGRID_TEXT_CTRL, wxT(""),
- wxPoint(m_editControlPosition.x, m_editControlPosition.y),
- wxSize(m_editControlPosition.width, -1),
- wxTE_PROCESS_ENTER);
- m_textItem->Show(TRUE);
- m_textItem->SetFocus();
- int controlW, controlH;
-
- m_textItem->GetSize(&controlW, &controlH);
- m_editControlPosition.height = controlH;
-
- m_topOfSheet = m_editControlPosition.y + controlH + 2;
-
- m_editCreated = TRUE;
-
- m_hScrollBar = new wxScrollBar(this, wxGRID_HSCROLL, wxPoint(0, 0), wxSize(20, 100), wxHORIZONTAL);
- m_vScrollBar = new wxScrollBar(this, wxGRID_VSCROLL, wxPoint(0, 0), wxSize(100, 20), wxVERTICAL);
-
-// SetSize(pos.x, pos.y, size.x, size.y);
-
- m_inPlaceTextItem = new wxTextCtrl( (wxPanel*)this, wxGRID_EDIT_IN_PLACE_TEXT_CTRL, wxT(""),
- wxPoint( m_currentRect.x-wxIPE_ADJUST, m_currentRect.y-wxIPE_ADJUST ),
- wxSize( m_currentRect.width+wxIPE_ADJUST*2, m_currentRect.height+wxIPE_ADJUST*2 ),
- wxNO_BORDER | wxTE_PROCESS_ENTER );
- m_inPlaceTextItem->Show(m_editInPlace);
- if ( m_editInPlace )
- m_inPlaceTextItem->SetFocus();
-
- return TRUE;
-}
-
-wxGenericGrid::~wxGenericGrid()
-{
- ClearGrid();
-}
-
-void wxGenericGrid::ClearGrid()
-{
- int i,j;
- if (m_gridCells)
- {
- for (i = 0; i < m_totalRows; i++)
- {
- for (j = 0; j < m_totalCols; j++)
- if (m_gridCells[i][j])
- delete m_gridCells[i][j];
- delete[] m_gridCells[i];
- }
- delete[] m_gridCells;
- m_gridCells = (wxGridCell ***) NULL;
- }
- if (m_colWidths)
- delete[] m_colWidths;
- m_colWidths = (short *) NULL;
- if (m_rowHeights)
- delete[] m_rowHeights;
- m_rowHeights = (short *) NULL;
-
- if (m_rowLabelCells)
- {
- for (i = 0; i < m_totalRows; i++)
- delete m_rowLabelCells[i];
- delete[] m_rowLabelCells;
- m_rowLabelCells = (wxGridCell **) NULL;
- }
- if (m_colLabelCells)
- {
- for (i = 0; i < m_totalCols; i++)
- delete m_colLabelCells[i];
- delete[] m_colLabelCells;
- m_colLabelCells = (wxGridCell **) NULL;
- }
- if (m_doubleBufferingBitmap)
- {
- delete m_doubleBufferingBitmap;
- m_doubleBufferingBitmap = (wxBitmap *) NULL;
- }
-}
-
-bool wxGenericGrid::CreateGrid(int nRows, int nCols, wxString **cellValues, short *widths,
- short defaultWidth, short defaultHeight)
-{
- m_totalRows = nRows;
- m_totalCols = nCols;
-
- int i,j;
- m_colWidths = new short[nCols];
- m_rowHeights = new short[nRows];
- for (i = 0; i < nCols; i++)
- if (widths)
- m_colWidths[i] = widths[i];
- else
- m_colWidths[i] = defaultWidth;
- for (i = 0; i < nRows; i++)
- m_rowHeights[i] = defaultHeight;
-
- m_gridCells = new wxGridCell **[nRows];
-
- for (i = 0; i < nRows; i++)
- m_gridCells[i] = new wxGridCell *[nCols];
-
- for (i = 0; i < nRows; i++)
- for (j = 0; j < nCols; j++)
- if (cellValues)
- {
- //m_gridCells[i][j] = OnCreateCell();
- wxGridEvent g_evt(GetId(), wxEVT_GRID_CREATE_CELL, this, i, j);
- GetEventHandler()->ProcessEvent(g_evt);
- m_gridCells[i][j] = g_evt.m_cell;
- m_gridCells[i][j]->SetTextValue(cellValues[i][j]);
- }
- else
- m_gridCells[i][j] = (wxGridCell *) NULL;
-
- m_rowLabelCells = new wxGridCell *[nRows];
- for (i = 0; i < nRows; i++)
- m_rowLabelCells[i] = new wxGridCell(this);
- m_colLabelCells = new wxGridCell *[nCols];
- for (i = 0; i < nCols; i++)
- m_colLabelCells[i] = new wxGridCell(this);
-
- m_wCursorRow = m_wCursorColumn = 0;
- SetCurrentRect(0, 0);
-
- // Need to determine various dimensions
- UpdateDimensions();
-
- // Number of 'lines'
- int objectSizeX = m_totalCols;
- int pageSizeX = 1;
- int viewLengthX = m_totalCols;
-
-/*
- m_hScrollBar->SetViewLength(viewLengthX);
- m_hScrollBar->SetObjectLength(objectSizeX);
- m_hScrollBar->SetPageSize(pageSizeX);
-*/
- m_hScrollBar->SetScrollbar(m_hScrollBar->GetThumbPosition(), pageSizeX, objectSizeX, viewLengthX);
-
- int objectSizeY = m_totalRows;
- int pageSizeY = 1;
- int viewLengthY = m_totalRows;
-
-/*
- m_vScrollBar->SetViewLength(viewLengthY);
- m_vScrollBar->SetObjectLength(objectSizeY);
- m_vScrollBar->SetPageSize(pageSizeY);
-*/
-
- m_vScrollBar->SetScrollbar(m_vScrollBar->GetThumbPosition(), pageSizeY, objectSizeY, viewLengthY);
-
- AdjustScrollbars();
-
- //OnChangeLabels();
- wxGridEvent g_evt(GetId(), wxEVT_GRID_CHANGE_LABELS, this);
- GetEventHandler()->ProcessEvent(g_evt);
-
- //OnChangeSelectionLabel();
- wxGridEvent g_evt2(GetId(), wxEVT_GRID_CHANGE_SEL_LABEL, this);
- GetEventHandler()->ProcessEvent(g_evt2);
-
- return TRUE;
-}
-
-// Need to determine various dimensions
-void wxGenericGrid::UpdateDimensions()
-{
- int canvasWidth, canvasHeight;
- GetSize(&canvasWidth, &canvasHeight);
-
- if (m_editCreated && m_editable)
- {
- int controlW, controlH;
- GetTextItem()->GetSize(&controlW, &controlH);
- m_topOfSheet = m_editControlPosition.y + controlH + 2;
- }
- else
- m_topOfSheet = 0;
- m_rightOfSheet = m_leftOfSheet + m_verticalLabelWidth;
- int i;
- for (i = m_scrollPosX; i < m_totalCols; i++)
- {
- if (m_rightOfSheet > canvasWidth)
- break;
- else
- m_rightOfSheet += m_colWidths[i];
- }
- m_bottomOfSheet = m_topOfSheet + m_horizontalLabelHeight;
- for (i = m_scrollPosY; i < m_totalRows; i++)
- {
- if (m_bottomOfSheet > canvasHeight)
- break;
- else
- m_bottomOfSheet += m_rowHeights[i];
- }
-
- m_totalGridWidth = m_leftOfSheet + m_verticalLabelWidth;
- for (i = 0; i < m_totalCols; i++)
- {
- m_totalGridWidth += m_colWidths[i];
- }
- m_totalGridHeight = m_topOfSheet + m_horizontalLabelHeight;
- for (i = 0; i < m_totalRows; i++)
- {
- m_totalGridHeight += m_rowHeights[i];
- }
-}
-
-wxGridCell *wxGenericGrid::GetCell(int row, int col) const
-{
- if (!m_gridCells)
- return (wxGridCell *) NULL;
-
- if ((row >= m_totalRows) || (col >= m_totalCols))
- return (wxGridCell *) NULL;
-
- wxGridCell *cell = m_gridCells[row][col];
- if (!cell)
- {
- // m_gridCells[row][col] = OnCreateCell();
- wxGridEvent g_evt(GetId(), wxEVT_GRID_CREATE_CELL, (wxGenericGrid*) this, row, col);
- GetEventHandler()->ProcessEvent(g_evt);
- m_gridCells[row][col] = g_evt.m_cell;
- return m_gridCells[row][col];
- }
- else
- return cell;
-}
-
-void wxGenericGrid::SetGridClippingRegion(wxDC *dc)
-{
- int m_scrollWidthHoriz = 0;
- int m_scrollWidthVert = 0;
- int cw, ch;
- GetClientSize(&cw, &ch);
-
- if (m_hScrollBar && m_hScrollBar->IsShown())
- m_scrollWidthHoriz = m_scrollWidth;
- if (m_vScrollBar && m_vScrollBar->IsShown())
- m_scrollWidthVert = m_scrollWidth;
-
- // Don't paint over the scrollbars
- dc->SetClippingRegion(m_leftOfSheet, m_topOfSheet,
- cw - m_scrollWidthVert - m_leftOfSheet, ch - m_scrollWidthHoriz - m_topOfSheet);
-}
-
-void wxGenericGrid::OnPaint(wxPaintEvent& WXUNUSED(event))
-{
- int w, h;
- GetClientSize(&w, &h);
-
- bool useDoubleBuffering = (bool) wxUSE_DOUBLE_BUFFERING;
- if (useDoubleBuffering)
- {
- // Reuse the old bitmap if possible
-
- if (!m_doubleBufferingBitmap ||
- (m_doubleBufferingBitmap->GetWidth() < w || m_doubleBufferingBitmap->GetHeight() < h))
- {
- if (m_doubleBufferingBitmap)
- delete m_doubleBufferingBitmap;
- m_doubleBufferingBitmap = new wxBitmap(w, h);
- }
- if (!m_doubleBufferingBitmap || !m_doubleBufferingBitmap->Ok())
- {
- // If we couldn't create a new bitmap, perhaps because resources were low,
- // then don't complain, just don't double-buffer
- if (m_doubleBufferingBitmap)
- delete m_doubleBufferingBitmap;
- m_doubleBufferingBitmap = (wxBitmap *) NULL;
- useDoubleBuffering = FALSE;
- }
- }
-
- if (useDoubleBuffering)
- {
- wxPaintDC paintDC(this);
- wxMemoryDC dc(& paintDC);
- dc.SelectObject(* m_doubleBufferingBitmap);
-
- PaintGrid(dc);
-
- int vertScrollBarWidth = m_scrollWidth;
- int horizScrollBarHeight = m_scrollWidth;
- if (m_vScrollBar && !m_vScrollBar->IsShown())
- vertScrollBarWidth = 0;
- if (m_hScrollBar && !m_hScrollBar->IsShown())
- horizScrollBarHeight = 0;
-
- paintDC.Blit(m_leftOfSheet, m_topOfSheet, w - vertScrollBarWidth - m_leftOfSheet, h - horizScrollBarHeight - m_topOfSheet,
- &dc, m_leftOfSheet, m_topOfSheet, wxCOPY);
-
- dc.SelectObject(wxNullBitmap);
- }
- else
- {
- wxPaintDC dc(this);
- PaintGrid(dc);
- }
-}
-
-void wxGenericGrid::PaintGrid(wxDC& dc)
-{
- dc.BeginDrawing();
- dc.SetOptimization(FALSE);
-
- SetGridClippingRegion(& dc);
-
- DrawLabelAreas(& dc);
-
- DrawEditableArea(& dc);
- DrawColumnLabels(& dc);
- DrawRowLabels(& dc);
- DrawCells(& dc);
- DrawGridLines(& dc);
-
- /* Hilight present cell */
- SetCurrentRect(m_wCursorRow, m_wCursorColumn);
- if (m_currentRectVisible && (wxIPE_HIGHLIGHT || !(m_editable && m_editInPlace)))
- HighlightCell(& dc, TRUE);
-
- dc.DestroyClippingRegion();
- dc.SetOptimization(TRUE);
- dc.EndDrawing();
-}
-
-// Erase (some of) the background.
-// Currently, a Windows-only optimisation.
-void wxGenericGrid::OnEraseBackground(wxEraseEvent& WXUNUSED(event) )
-{
- wxClientDC dc(this);
- dc.BeginDrawing();
- dc.SetOptimization(FALSE);
-
- int w, h;
- GetClientSize(& w, & h);
- dc.SetBrush(*wxLIGHT_GREY_BRUSH);
- dc.SetPen(*wxLIGHT_GREY_PEN);
-
- if (m_hScrollBar && m_hScrollBar->IsShown() && m_vScrollBar && m_vScrollBar->IsShown())
- {
- dc.DrawRectangle(w - m_scrollWidth, h - m_scrollWidth, m_scrollWidth, m_scrollWidth);
- }
-
- dc.SetOptimization(TRUE);
- dc.EndDrawing();
-}
-
-
-void wxGenericGrid::DrawLabelAreas(wxDC *dc)
-{
- int cw, ch;
- GetClientSize(&cw, &ch);
-
- dc->SetPen(*wxTRANSPARENT_PEN);
-// dc->SetBrush(*dc->GetBackground());
-
- // Should blank out any area which isn't going to be painted over.
-// dc->DrawRectangle(m_leftOfSheet, m_bottomOfSheet, cw - m_leftOfSheet, ch - m_bottomOfSheet);
-// dc->DrawRectangle(m_rightOfSheet, m_topOfSheet, cw - m_rightOfSheet, ch - m_topOfSheet);
-
- // Paint the label areas
- dc->SetBrush(m_labelBackgroundBrush);
-// dc->DrawRectangle(m_leftOfSheet, m_topOfSheet, m_rightOfSheet - m_leftOfSheet + 1, m_horizontalLabelHeight + 1);
- dc->DrawRectangle(m_leftOfSheet, m_topOfSheet, cw-m_leftOfSheet, m_horizontalLabelHeight + 1);
-// dc->DrawRectangle(m_leftOfSheet, m_topOfSheet, m_verticalLabelWidth + 1, m_bottomOfSheet - m_topOfSheet + 1);
- dc->DrawRectangle(m_leftOfSheet, m_topOfSheet, m_verticalLabelWidth + 1, ch-m_topOfSheet);
-}
-
-void wxGenericGrid::DrawEditableArea(wxDC *dc)
-{
- int cw, ch;
- GetClientSize(&cw, &ch);
-
- dc->SetPen(*wxTRANSPARENT_PEN);
- dc->SetBrush(*wxTheBrushList->FindOrCreateBrush(m_cellBackgroundColour, wxSOLID));
-// dc->DrawRectangle(m_leftOfSheet+m_verticalLabelWidth, m_topOfSheet+m_horizontalLabelHeight,
-// m_rightOfSheet-(m_leftOfSheet+m_verticalLabelWidth) + 1, m_bottomOfSheet - (m_topOfSheet+m_horizontalLabelHeight) + 1);
- dc->DrawRectangle(m_leftOfSheet+m_verticalLabelWidth, m_topOfSheet+m_horizontalLabelHeight,
- cw-(m_leftOfSheet+m_verticalLabelWidth), ch - (m_topOfSheet+m_horizontalLabelHeight));
-}
-
-void wxGenericGrid::DrawGridLines(wxDC *dc)
-{
- int cw, ch;
- GetClientSize(&cw, &ch);
-
- int i;
-
- if (m_divisionPen.Ok())
- {
- dc->SetPen(m_divisionPen);
-
- int heightCount = m_topOfSheet + m_horizontalLabelHeight;
-
- // Draw horizontal grey lines for cells
- for (i = m_scrollPosY; i < (m_totalRows+1); i++)
- {
- if (heightCount > ch)
- break;
- else
- {
- dc->DrawLine(m_leftOfSheet, heightCount,
- cw, heightCount);
- if (i < m_totalRows)
- heightCount += m_rowHeights[i];
- }
- }
- }
-
- if (m_verticalLabelWidth > 0)
- {
- dc->SetPen(*wxBLACK_PEN);
-
- // Draw horizontal black lines for row labels
- int heightCount = m_topOfSheet + m_horizontalLabelHeight;
- for (i = m_scrollPosY; i < (m_totalRows+1); i++)
- {
- if (heightCount > ch)
- break;
- else
- {
- dc->DrawLine(m_leftOfSheet, heightCount,
- m_verticalLabelWidth, heightCount);
- if (i < m_totalRows)
- heightCount += m_rowHeights[i];
- }
- }
- // Draw a black vertical line for row number cells
- dc->DrawLine(m_leftOfSheet + m_verticalLabelWidth, m_topOfSheet,
- m_leftOfSheet + m_verticalLabelWidth, ch);
- // First vertical line
- dc->DrawLine(m_leftOfSheet, m_topOfSheet, m_leftOfSheet, ch);
-
- dc->SetPen(*wxWHITE_PEN);
-
- // Draw highlights on row labels
- heightCount = m_topOfSheet + m_horizontalLabelHeight;
- for (i = m_scrollPosY; i < m_totalRows; i++)
- {
- if (heightCount > ch)
- break;
- else
- {
- dc->DrawLine(m_leftOfSheet+1, heightCount+1,
- m_verticalLabelWidth, heightCount+1);
- dc->DrawLine(m_leftOfSheet+1, heightCount+1,
- m_leftOfSheet+1, heightCount + m_rowHeights[i] - 1);
- heightCount += m_rowHeights[i];
- }
- }
- // Last one - down to the floor.
- dc->DrawLine(m_leftOfSheet+1, heightCount+1,
- m_verticalLabelWidth, heightCount+1);
- dc->DrawLine(m_leftOfSheet+1, heightCount+1,
- m_leftOfSheet+1, ch);
-
- }
-
- if (m_divisionPen.Ok())
- {
- dc->SetPen(m_divisionPen);
-
- // Draw vertical grey lines for cells
- int widthCount = m_leftOfSheet + m_verticalLabelWidth;
- for (i = m_scrollPosX; i < m_totalCols; i++)
- {
- if (widthCount > cw)
- break;
- else
- {
- // Skip the first one
- if (i != m_scrollPosX)
- {
- dc->DrawLine(widthCount, m_topOfSheet + m_horizontalLabelHeight,
- widthCount, m_bottomOfSheet);
- }
- widthCount += m_colWidths[i];
- }
- }
- // Last one
- dc->DrawLine(widthCount, m_topOfSheet + m_horizontalLabelHeight,
- widthCount, m_bottomOfSheet);
- }
-
- dc->SetPen(*wxBLACK_PEN);
-
- // Draw two black horizontal lines for column number cells
- dc->DrawLine(
- m_leftOfSheet, m_topOfSheet,
- cw, m_topOfSheet);
- dc->DrawLine(m_leftOfSheet, m_topOfSheet + m_horizontalLabelHeight,
- cw, m_topOfSheet + m_horizontalLabelHeight);
-
- if (m_horizontalLabelHeight > 0)
- {
- int widthCount = m_leftOfSheet + m_verticalLabelWidth;
-
- // Draw black vertical lines for column number cells
- for (i = m_scrollPosX; i < m_totalCols; i++)
- {
- if (widthCount > cw)
- break;
- else
- {
- dc->DrawLine(widthCount, m_topOfSheet,
- widthCount, m_topOfSheet + m_horizontalLabelHeight);
- widthCount += m_colWidths[i];
- }
- }
-
- // Last one
- dc->DrawLine(widthCount, m_topOfSheet,
- widthCount, m_topOfSheet + m_horizontalLabelHeight);
-
- // Draw highlights
- dc->SetPen(*wxWHITE_PEN);
- widthCount = m_leftOfSheet + m_verticalLabelWidth;
-
- for (i = m_scrollPosX; i < m_totalCols; i++)
- {
- if (widthCount > cw)
- break;
- else
- {
- dc->DrawLine(widthCount+1, m_topOfSheet+1,
- widthCount+m_colWidths[i], m_topOfSheet+1);
- dc->DrawLine(widthCount+1, m_topOfSheet+1,
- widthCount+1, m_topOfSheet+m_horizontalLabelHeight);
- widthCount += m_colWidths[i];
- }
- }
- // Last one - to the right side of the canvas.
- dc->DrawLine(widthCount+1, m_topOfSheet+1,
- cw, m_topOfSheet+1);
- dc->DrawLine(widthCount+1, m_topOfSheet+1,
- widthCount+1, m_topOfSheet+m_horizontalLabelHeight);
-
- }
-}
-
-void wxGenericGrid::DrawColumnLabels(wxDC *dc)
-{
- int cw, ch;
- GetClientSize(&cw, &ch);
-
- if (m_horizontalLabelHeight == 0)
- return;
-
- int i;
- wxRect rect;
-
- // Draw letters for columns
- rect.y = m_topOfSheet + 1;
- rect.height = m_horizontalLabelHeight - 1;
-
- dc->SetTextBackground(m_labelBackgroundColour);
- dc->SetBackgroundMode(wxTRANSPARENT);
-// dc->SetTextForeground(m_labelTextColour);
-
- int widthCount = m_leftOfSheet + m_verticalLabelWidth;
- for (i = m_scrollPosX; i < m_totalCols; i++)
- {
- if (widthCount > cw)
- break;
- else
- {
- rect.x = 1 + widthCount;
- rect.width = m_colWidths[i];
- DrawColumnLabel(dc, &rect, i);
-
- widthCount += m_colWidths[i];
- }
- }
-}
-
-void wxGenericGrid::DrawColumnLabel(wxDC *dc, wxRect *rect, int col)
-{
- wxGridCell *cell = GetLabelCell(wxHORIZONTAL, col);
- if (cell)
- {
- wxRect rect2;
- rect2 = *rect;
- rect2.x += 3;
- rect2.y += 2;
- rect2.width -= 5;
- rect2.height -= 4;
- dc->SetTextForeground(GetLabelTextColour());
- dc->SetFont(GetLabelTextFont());
- if ( !cell->GetTextValue().IsNull() )
- DrawTextRect(dc, cell->GetTextValue(), &rect2, GetLabelAlignment(wxHORIZONTAL));
- }
-}
-
-void wxGenericGrid::DrawRowLabels(wxDC *dc)
-{
- int cw, ch;
- GetClientSize(&cw, &ch);
-
- if (m_verticalLabelWidth == 0)
- return;
-
- int i;
- wxRect rect;
-
- // Draw numbers for rows
- rect.x = m_leftOfSheet;
- rect.width = m_verticalLabelWidth;
-
- int heightCount = m_topOfSheet + m_horizontalLabelHeight;
-
- dc->SetTextBackground(m_labelBackgroundColour);
- dc->SetBackgroundMode(wxTRANSPARENT);
-
- for (i = m_scrollPosY; i < m_totalRows; i++)
- {
- if (heightCount > ch)
- break;
- else
- {
- rect.y = 1 + heightCount;
- rect.height = m_rowHeights[i];
- DrawRowLabel(dc, &rect, i);
-
- heightCount += m_rowHeights[i];
- }
- }
-}
-
-void wxGenericGrid::DrawRowLabel(wxDC *dc, wxRect *rect, int row)
-{
- wxGridCell *cell = GetLabelCell(wxVERTICAL, row);
- if (cell)
- {
- wxRect rect2;
- rect2 = *rect;
- rect2.x += 3;
- rect2.y += 2;
- rect2.width -= 5;
- rect2.height -= 4;
- dc->SetTextForeground(GetLabelTextColour());
- dc->SetFont(GetLabelTextFont());
- if ( !cell->GetTextValue().IsNull() )
- DrawTextRect(dc, cell->GetTextValue(), &rect2, GetLabelAlignment(wxVERTICAL));
- }
-}
-
-void wxGenericGrid::DrawCells(wxDC *dc)
-{
- int cw, ch;
- GetClientSize(&cw, &ch);
-
- int i,j;
-
- // Draw value corresponding to each cell
- for (i = m_scrollPosY; i < m_totalRows; i++)
- {
- for (j = m_scrollPosX; j < m_totalCols; j++)
- {
- SetCurrentRect(i, j, cw, ch);
- if (m_currentRectVisible)
- {
- DrawCellBackground(dc, &m_currentRect, i, j);
- DrawCellValue(dc, &m_currentRect, i, j);
- }
- if (m_currentRect.x > cw)
- break;
- }
- if (m_currentRect.y > ch)
- break;
- }
- dc->SetBackgroundMode(wxSOLID);
- dc->SetPen(*wxBLACK_PEN);
-}
-
-void wxGenericGrid::DrawCellBackground(wxDC *dc, wxRect *rect, int row, int col)
-{
- wxGridCell *cell = GetCell(row, col);
- if (cell)
- {
- dc->SetBrush(cell->GetBackgroundBrush());
- dc->SetPen(*wxTRANSPARENT_PEN);
-
-#if 0 // In wxWin 2.0 the dc code is exact. RR.
-#ifdef __WXMOTIF__
- dc->DrawRectangle(rect->x+1, rect->y+1, rect->width-1, rect->height-1);
-#else
- dc->DrawRectangle(rect->x+1, rect->y+1, rect->width, rect->height);
-#endif
-#endif
-
- dc->DrawRectangle(rect->x+1, rect->y+1, rect->width-1, rect->height-1);
-
- dc->SetPen(*wxBLACK_PEN);
- }
-}
-
-void wxGenericGrid::DrawCellValue(wxDC *dc, wxRect *rect, int row, int col)
-{
- wxGridCell *cell = GetCell(row, col);
- if (cell)
- {
- wxBitmap *bitmap = cell->GetCellBitmap();
- wxRect rect2;
- rect2 = *rect;
- rect2.x += 3;
- rect2.y += 2;
- rect2.width -= 5;
- rect2.height -= 4;
-
- if (bitmap)
- {
- DrawBitmapRect(dc, bitmap, &rect2, cell->GetAlignment());
- }
- else
- {
- dc->SetBackgroundMode(wxTRANSPARENT);
- dc->SetTextForeground(cell->GetTextColour());
- dc->SetFont(cell->GetFont());
-
- if ( !cell->GetTextValue().IsNull() )
- DrawTextRect(dc, cell->GetTextValue(), &rect2, cell->GetAlignment());
- }
- }
-}
-
-void wxGenericGrid::AdjustScrollbars()
-{
- int cw, ch;
- GetClientSize(&cw, &ch);
-
- // We find the view size by seeing how many rows/cols fit on
- // the current view.
- // BUT... this means that the scrollbar should be adjusted every time
- // it's scrolled, as well as when sized, because with variable size rows/cols,
- // the number of rows/col visible on the view differs according to what bit
- // you're looking at. The object length is always the same, but the
- // view length differs.
-
- // Since this may not be known until the end of this function, we should probably call AdjustScrollbars
- // twice.
- int vertScrollBarWidth = m_scrollWidth;
- int horizScrollBarHeight = m_scrollWidth;
- if (m_vScrollBar && !m_vScrollBar->IsShown())
- vertScrollBarWidth = 0;
- if (m_hScrollBar && !m_hScrollBar->IsShown())
- horizScrollBarHeight = 0;
-
- int noHorizSteps = 0;
- int noVertSteps = 0;
-
- if (m_totalGridWidth + vertScrollBarWidth > cw)
- {
- int widthCount = 0;
-
- int i;
- int nx = 0;
- for (i = m_scrollPosX ; i < m_totalCols; i++)
- {
- widthCount += m_colWidths[i];
- // A partial bit doesn't count, we still have to scroll to see the
- // rest of it
- if (widthCount + m_leftOfSheet + m_verticalLabelWidth > (cw-vertScrollBarWidth))
- break;
- else
- nx ++;
- }
-
- noHorizSteps += nx;
- }
- m_viewWidth = noHorizSteps;
-
- if (m_totalGridHeight + horizScrollBarHeight > ch)
- {
- int heightCount = 0;
-
- int i;
- int ny = 0;
- for (i = m_scrollPosY ; i < m_totalRows; i++)
- {
- heightCount += m_rowHeights[i];
- // A partial bit doesn't count, we still have to scroll to see the
- // rest of it
- if (heightCount + m_topOfSheet + m_horizontalLabelHeight > (ch-horizScrollBarHeight))
- break;
- else
- ny ++;
- }
-
- noVertSteps += ny;
- }
-
- m_viewHeight = noVertSteps;
-
- if (m_totalGridWidth + vertScrollBarWidth <= cw)
- {
- if ( m_hScrollBar )
- m_hScrollBar->Show(FALSE);
- SetScrollPosX(0);
- }
- else
- {
- if ( m_hScrollBar )
- m_hScrollBar->Show(TRUE);
- }
-
- if (m_totalGridHeight + horizScrollBarHeight <= ch)
- {
- if ( m_vScrollBar )
- m_vScrollBar->Show(FALSE);
- SetScrollPosY(0);
- }
- else
- {
- if ( m_vScrollBar )
- m_vScrollBar->Show(TRUE);
- }
-
- UpdateDimensions(); // Necessary in case m_scrollPosX/Y changed
-
- vertScrollBarWidth = m_scrollWidth;
- horizScrollBarHeight = m_scrollWidth;
- if (m_vScrollBar && !m_vScrollBar->IsShown())
- vertScrollBarWidth = 0;
- if (m_hScrollBar && !m_hScrollBar->IsShown())
- horizScrollBarHeight = 0;
-
- if (m_hScrollBar && m_hScrollBar->IsShown())
- {
- int nCols = GetCols();
- m_hScrollBar->SetScrollbar(m_hScrollBar->GetThumbPosition(), wxMax(noHorizSteps, 1), (noHorizSteps == 0) ? 1 : nCols, wxMax(noHorizSteps, 1));
-
-/*
- m_hScrollBar->SetSize(m_leftOfSheet, ch - m_scrollWidth -2, // why -2 ? Robert.
- cw - vertScrollBarWidth - m_leftOfSheet, m_scrollWidth);
-*/
- m_hScrollBar->SetSize(m_leftOfSheet, ch - m_scrollWidth,
- cw - vertScrollBarWidth - m_leftOfSheet, m_scrollWidth);
-
- }
-
- if (m_vScrollBar && m_vScrollBar->IsShown())
- {
- int nRows = GetRows();
-
- m_vScrollBar->SetScrollbar(m_vScrollBar->GetThumbPosition(), wxMax(noVertSteps, 1), (noVertSteps == 0) ? 1 : nRows, wxMax(noVertSteps, 1));
- m_vScrollBar->SetSize(cw - m_scrollWidth, m_topOfSheet,
- m_scrollWidth, ch - m_topOfSheet - horizScrollBarHeight);
- }
-}
-
-void wxGenericGrid::OnSize(wxSizeEvent& WXUNUSED(event) )
-{
- if (!m_vScrollBar || !m_hScrollBar)
- return;
-
- AdjustScrollbars();
-
- int cw, ch;
- GetClientSize(&cw, &ch);
-
- if (m_editCreated && m_editingPanel && GetTextItem() && GetTextItem()->IsShown())
- {
- m_editingPanel->SetSize(0, 0, cw, m_editControlPosition.height + m_editControlPosition.y + 2);
- GetTextItem()->SetSize(m_editControlPosition.x, m_editControlPosition.y,
- cw - 2*m_editControlPosition.x, m_editControlPosition.height);
- }
-}
-
-bool wxGenericGrid::CellHitTest(int x, int y, int *row, int *col)
-{
- // Find the selected cell and call OnSelectCell
- if (x >= (m_leftOfSheet + m_verticalLabelWidth) && y >= (m_topOfSheet + m_horizontalLabelHeight) &&
- x <= m_rightOfSheet && y <= m_bottomOfSheet)
- {
- // Calculate the cell number from x and y
- x -= (m_verticalLabelWidth + m_leftOfSheet);
- y -= (m_topOfSheet + m_horizontalLabelHeight);
-
- int i;
-
- // Now we need to do a hit test for which row we're on
- int currentHeight = 0;
- for (i = m_scrollPosY; i < m_totalRows; i++)
- {
- if (y >= currentHeight && y <= (currentHeight + m_rowHeights[i]))
- {
- *row = i;
- break;
- }
- currentHeight += m_rowHeights[i];
- }
-
- // Now we need to do a hit test for which column we're on
- int currentWidth = 0;
- for (i = m_scrollPosX; i < m_totalCols; i++)
- {
- if (x >= currentWidth && x <= (currentWidth + m_colWidths[i]))
- {
- *col = i;
- break;
- }
- currentWidth += m_colWidths[i];
- }
- return TRUE;
- }
- return FALSE;
-}
-
-bool wxGenericGrid::LabelSashHitTest(int x, int y, int *orientation, int *rowOrCol, int *startPos)
-{
- int i;
- int tolerance = 3;
-
- if (x >= (m_leftOfSheet + m_verticalLabelWidth) && y >= m_topOfSheet &&
- x <= m_rightOfSheet && y <= (m_topOfSheet + m_horizontalLabelHeight))
- {
- // We may be on a column label sash.
- int currentWidth = m_leftOfSheet + m_verticalLabelWidth;
- for (i = m_scrollPosX; i < m_totalCols; i++)
- {
- if (x >= (currentWidth + m_colWidths[i] - tolerance) && x <= (currentWidth + m_colWidths[i] + tolerance))
- {
- *orientation = wxHORIZONTAL;
- *rowOrCol = i;
- *startPos = currentWidth;
- return TRUE;
- }
- currentWidth += m_colWidths[i];
- }
- return FALSE;
- }
- else if (x >= m_leftOfSheet && y >= (m_topOfSheet + m_horizontalLabelHeight) &&
- x <= (m_leftOfSheet + m_verticalLabelWidth) && y <= m_bottomOfSheet)
- {
- // We may be on a row label sash.
- int currentHeight = m_topOfSheet + m_horizontalLabelHeight;
- for (i = m_scrollPosY; i < m_totalRows; i++)
- {
- if (y >= (currentHeight + m_rowHeights[i] - tolerance) && y <= (currentHeight + m_rowHeights[i] + tolerance))
- {
- *orientation = wxVERTICAL;
- *rowOrCol = i;
- *startPos = currentHeight;
- return TRUE;
- }
- currentHeight += m_rowHeights[i];
- }
- return FALSE;
- }
- return FALSE;
-}
-
-bool wxGenericGrid::LabelHitTest(int x, int y, int *row, int *col)
-{
- // Find the selected label
- if (x >= m_leftOfSheet && y >= m_topOfSheet &&
- x <= m_rightOfSheet && y <= m_bottomOfSheet)
- {
- // Calculate the cell number from x and y
- x -= m_leftOfSheet;
- y -= m_topOfSheet;
-
- int i;
-
- // Now we need to do a hit test for which row we're on
- int currentHeight = m_horizontalLabelHeight;
- for (i = m_scrollPosY; i < m_totalRows; i++)
- {
- if (y >= currentHeight && y <= (currentHeight + m_rowHeights[i]))
- {
- *row = i;
- break;
- }
- currentHeight += m_rowHeights[i];
- }
- if (y >= 0 && y <= m_horizontalLabelHeight)
- {
- *row = -1;
- }
-
- // Now we need to do a hit test for which column we're on
- int currentWidth = m_verticalLabelWidth;
- for (i = m_scrollPosX; i < m_totalCols; i++)
- {
- if (x >= currentWidth && x <= (currentWidth + m_colWidths[i]))
- {
- *col = i;
- break;
- }
- currentWidth += m_colWidths[i];
- }
- if (x >= 0 && x <= m_verticalLabelWidth)
- {
- *col = -1;
- }
-
- if ((*col == -1) || (*row == -1))
- {
- return TRUE;
- }
- }
- return FALSE;
-}
-
-void wxGenericGrid::OnMouseEvent(wxMouseEvent& ev)
-{
- if (ev.LeftDown())
- {
- wxClientDC dc(this);
- dc.BeginDrawing();
-
- int row, col;
- if (CellHitTest((int)ev.GetX(), (int)ev.GetY(), &row, &col))
- {
- OnSelectCellImplementation(& dc, row, col);
-
- //OnCellLeftClick(row, col, (int)ev.GetX(), (int)ev.GetY(), ev.ControlDown(), ev.ShiftDown());
- wxGridEvent g_evt(GetId(), wxEVT_GRID_CELL_LCLICK, this,
- row, col, (int)ev.GetX(), (int)ev.GetY(),
- ev.ControlDown(), ev.ShiftDown());
- GetEventHandler()->ProcessEvent(g_evt);
-
- }
- if (LabelHitTest((int)ev.GetX(), (int)ev.GetY(), &row, &col))
- {
- //OnLabelLeftClick(row, col, (int)ev.GetX(), (int)ev.GetY(), ev.ControlDown(), ev.ShiftDown());
- wxGridEvent g_evt(GetId(), wxEVT_GRID_LABEL_LCLICK, this,
- row, col, (int)ev.GetX(), (int)ev.GetY(),
- ev.ControlDown(), ev.ShiftDown());
- GetEventHandler()->ProcessEvent(g_evt);
-
- }
- dc.EndDrawing();
- }
- else if (ev.Dragging() && ev.LeftIsDown())
- {
- switch (m_dragStatus)
- {
- case wxGRID_DRAG_NONE:
- {
- int orientation;
- if (LabelSashHitTest((int)ev.GetX(), (int)ev.GetY(), &orientation, &m_dragRowOrCol, &m_dragStartPosition))
- {
- if (orientation == wxHORIZONTAL)
- {
- m_dragStatus = wxGRID_DRAG_LEFT_RIGHT;
- SetCursor(m_horizontalSashCursor);
- m_dragLastPosition = (int)ev.GetX();
- }
- else
- {
- m_dragStatus = wxGRID_DRAG_UP_DOWN;
- SetCursor(m_verticalSashCursor);
- m_dragLastPosition = (int)ev.GetY();
- }
- wxClientDC dc(this);
- dc.BeginDrawing();
- dc.SetLogicalFunction(wxINVERT);
- if (orientation == wxHORIZONTAL)
- dc.DrawLine((int)ev.GetX(), m_topOfSheet, (int)ev.GetX(), m_bottomOfSheet);
- else
- dc.DrawLine(m_leftOfSheet, (int)ev.GetY(), m_rightOfSheet, (int)ev.GetY());
- dc.EndDrawing();
-
- CaptureMouse();
- }
- break;
- }
- case wxGRID_DRAG_LEFT_RIGHT:
- {
- wxClientDC dc(this);
- dc.BeginDrawing();
- dc.SetLogicalFunction(wxINVERT);
- dc.DrawLine(m_dragLastPosition, m_topOfSheet, m_dragLastPosition, m_bottomOfSheet);
-
- dc.DrawLine((int)ev.GetX(), m_topOfSheet, (int)ev.GetX(), m_bottomOfSheet);
- dc.EndDrawing();
-
- m_dragLastPosition = (int)ev.GetX();
- SetCursor(m_horizontalSashCursor);
- break;
- }
- case wxGRID_DRAG_UP_DOWN:
- {
- wxClientDC dc(this);
- dc.BeginDrawing();
- dc.SetLogicalFunction(wxINVERT);
- dc.DrawLine(m_leftOfSheet, m_dragLastPosition, m_rightOfSheet, m_dragLastPosition);
-
- dc.DrawLine(m_leftOfSheet, (int)ev.GetY(), m_rightOfSheet, (int)ev.GetY());
- dc.EndDrawing();
-
- m_dragLastPosition = (int)ev.GetY();
- SetCursor(m_verticalSashCursor);
- break;
- }
- }
- }
- else if (ev.Moving())
- {
- int rowOrCol, orientation, startPos;
- if (LabelSashHitTest((int)ev.GetX(), (int)ev.GetY(), &orientation, &rowOrCol, &startPos))
- {
- if (orientation == wxHORIZONTAL)
- SetCursor(m_horizontalSashCursor);
- else
- SetCursor(m_verticalSashCursor);
- }
- else
- SetCursor(*wxSTANDARD_CURSOR);
- }
- else if (ev.LeftUp())
- {
- switch (m_dragStatus)
- {
- case wxGRID_DRAG_LEFT_RIGHT:
- {
- wxClientDC dc(this);
- dc.BeginDrawing();
- dc.SetLogicalFunction(wxINVERT);
- dc.DrawLine(m_dragLastPosition, m_topOfSheet, m_dragLastPosition, m_bottomOfSheet);
- dc.SetLogicalFunction(wxCOPY);
- dc.EndDrawing();
-
- ReleaseMouse();
- if (ev.GetX() > m_dragStartPosition)
- {
- m_colWidths[m_dragRowOrCol] = (short)(ev.GetX() - m_dragStartPosition);
- UpdateDimensions();
- AdjustScrollbars();
- Refresh();
- }
- SetCursor(*wxSTANDARD_CURSOR);
- int cw, ch;
- GetClientSize(&cw, &ch);
- wxSizeEvent evt;
- OnSize(evt);
- break;
- }
- case wxGRID_DRAG_UP_DOWN:
- {
- wxClientDC dc(this);
- dc.BeginDrawing();
- dc.SetLogicalFunction(wxINVERT);
- dc.DrawLine(m_leftOfSheet, m_dragLastPosition, m_rightOfSheet, m_dragLastPosition);
- dc.SetLogicalFunction(wxCOPY);
- dc.EndDrawing();
-
- ReleaseMouse();
- if (ev.GetY() > m_dragStartPosition)
- {
- m_rowHeights[m_dragRowOrCol] = (short)(ev.GetY() - m_dragStartPosition);
- UpdateDimensions();
- AdjustScrollbars();
- Refresh();
- }
- SetCursor(*wxSTANDARD_CURSOR);
- break;
- }
- }
- m_dragStatus = wxGRID_DRAG_NONE;
- }
- else if (ev.RightDown())
- {
- int row, col;
- if (CellHitTest((int)ev.GetX(), (int)ev.GetY(), &row, &col))
- {
- //OnCellRightClick(row, col, (int)ev.GetX(), (int)ev.GetY(), ev.ControlDown(), ev.ShiftDown());
- wxGridEvent g_evt(GetId(), wxEVT_GRID_CELL_RCLICK, this,
- row, col, (int)ev.GetX(), (int)ev.GetY(),
- ev.ControlDown(), ev.ShiftDown());
- GetEventHandler()->ProcessEvent(g_evt);
-
- }
- if (LabelHitTest((int)ev.GetX(), (int)ev.GetY(), &row, &col))
- {
- //OnLabelRightClick(row, col, (int)ev.GetX(), (int)ev.GetY(), ev.ControlDown(), ev.ShiftDown());
- wxGridEvent g_evt(GetId(), wxEVT_GRID_LABEL_RCLICK, this,
- row, col, (int)ev.GetX(), (int)ev.GetY(),
- ev.ControlDown(), ev.ShiftDown());
- GetEventHandler()->ProcessEvent(g_evt);
- }
- }
-}
-
-void wxGenericGrid::OnSelectCellImplementation(wxDC *dc, int row, int col)
-{
- m_wCursorColumn = col;
- m_wCursorRow = row;
-
- //OnChangeSelectionLabel();
- wxGridEvent g_evt(GetId(), wxEVT_GRID_CHANGE_SEL_LABEL, this);
- GetEventHandler()->ProcessEvent(g_evt);
-
- SetGridClippingRegion(dc);
-
- // Remove the highlight from the old cell
- if ( m_currentRectVisible && (wxIPE_HIGHLIGHT || !(m_editable && m_editInPlace)))
- {
- HighlightCell(dc, FALSE);
- }
-
-
- // Highlight the new cell and copy its content to the edit control
- SetCurrentRect(m_wCursorRow, m_wCursorColumn);
- wxGridCell *cell = GetCell(m_wCursorRow, m_wCursorColumn);
- if (cell)
- {
- if ( cell->GetTextValue().IsNull() )
- m_textItem->SetValue(wxT(""));
- else
- m_textItem->SetValue(cell->GetTextValue());
- }
-
- SetGridClippingRegion(dc);
-
-
- if ( m_editable && m_editInPlace )
- {
- int x, y, width, height;
- if ( m_currentRect.x <= 0 )
- {
- x = 0;
- width = m_currentRect.width + wxIPE_ADJUST;
- }
- else
- {
- x = m_currentRect.x - wxIPE_ADJUST;
- width = m_currentRect.width + wxIPE_ADJUST*2;
- }
-
- if ( m_currentRect.y <= 0 )
- {
- y = 0;
- height = m_currentRect.height + wxIPE_ADJUST;
- }
- else
- {
- y = m_currentRect.y - wxIPE_ADJUST;
- height = m_currentRect.height + wxIPE_ADJUST*2;
- }
-
- m_inPlaceTextItem->SetSize( x, y, width, height );
-
- if ( cell ) {
- m_inPlaceTextItem->SetFont( cell->GetFont() );
- m_inPlaceTextItem->SetBackgroundColour(cell->GetBackgroundColour());
- m_inPlaceTextItem->SetForegroundColour(cell->GetTextColour());
-
- if ( cell->GetTextValue().IsNull() ) {
- m_inPlaceTextItem->SetValue( wxT("") );
- }
- else {
- m_inPlaceTextItem->SetValue( cell->GetTextValue() );
- }
- }
-
- m_inPlaceTextItem->Show(TRUE);
- m_inPlaceTextItem->SetFocus();
-#if defined(__VISAGECPP__)
- {
- int highlight = wxIPE_HIGHLIGHT;
- if (highlight != 0)
- HighlightCell(dc, TRUE);
- }
-#else
- if (wxIPE_HIGHLIGHT != 0)
- HighlightCell(dc, TRUE);
-#endif
- }
- else if (!wxIPE_HIGHLIGHT)
- {
- // 1) Why isn't this needed for Windows??
- // Probably because of the SetValue?? JS.
- // 2) Arrrrrgh. This isn't needed anywhere,
- // of course. One hour of debugging... RR.
- //
- // 3) It *is* needed for Motif - michael
- //
- // 4) It *seems* to be needed whenever
- // wxIPE_HIGHLIGHT is not set (i.e.
- // for both wxGTK and wxMOTIF)... SN.
- if (!(m_editable && m_editInPlace)))
- HighlightCell(dc, TRUE);
- }
-
- dc->DestroyClippingRegion();
-
- OnSelectCell(row, col);
- wxGridEvent g_evt2(GetId(), wxEVT_GRID_SELECT_CELL, this, row, col);
- GetEventHandler()->ProcessEvent(g_evt2);
-}
-
-wxGridCell *wxGenericGrid::OnCreateCell()
-{
- return new wxGridCell(this);
-}
-
-void wxGenericGrid::OnChangeLabels()
-{
- char buf[100];
- int i;
- for (i = 0; i < m_totalRows; i++)
- {
- sprintf(buf, wxT("%d"), i+1);
- SetLabelValue(wxVERTICAL, buf, i);
- }
- // A...Z,AA...ZZ,AAA...ZZZ, etc.
- for (i = 0; i < m_totalCols; i++)
- {
- int j;
- int noTimes = (i/26 + 1);
- int ch = (i % 26) + 65;
- buf[0] = 0;
- for (j = 0; j < noTimes; j++)
- {
- char buf2[20];
- sprintf(buf2, wxT("%c"), (char)ch);
- strcat(buf, buf2);
- }
- SetLabelValue(wxHORIZONTAL, buf, i);
- }
-}
-
-void wxGenericGrid::OnChangeSelectionLabel()
-{
- if (!GetEditable())
- return;
-
- wxString rowLabel(GetLabelValue(wxVERTICAL, GetCursorRow()));
- wxString colLabel(GetLabelValue(wxHORIZONTAL, GetCursorColumn()));
-
- wxString newLabel = colLabel + rowLabel;
- if ((newLabel.Length() > 0) && (newLabel.Length() <= 8) && GetTextItem())
- {
-// GetTextItem()->SetLabel(newLabel);
- }
-}
-
-void wxGenericGrid::HighlightCell(wxDC *dc, bool doHighlight)
-{
- wxPen savePen = dc->GetPen();
- if (doHighlight)
- dc->SetPen(m_highlightPen);
- else
- dc->SetPen(*wxThePenList->FindOrCreatePen(m_cellBackgroundColour, 1, wxSOLID));
-
- // Top
- dc->DrawLine( m_currentRect.x + 1,
- m_currentRect.y + 1,
- m_currentRect.x + m_currentRect.width - 1,
- m_currentRect.y + 1);
- // Right
- dc->DrawLine( m_currentRect.x + m_currentRect.width - 1,
- m_currentRect.y + 1,
- m_currentRect.x + m_currentRect.width - 1,
- m_currentRect.y + m_currentRect.height - 1 );
- // Bottom
- dc->DrawLine( m_currentRect.x + m_currentRect.width - 1,
- m_currentRect.y + m_currentRect.height - 1,
- m_currentRect.x + 1,
- m_currentRect.y + m_currentRect.height - 1);
- // Left
- dc->DrawLine( m_currentRect.x + 1,
- m_currentRect.y + m_currentRect.height - 1,
- m_currentRect.x + 1,
- m_currentRect.y + 1);
-
- dc->SetPen(savePen);
-}
-
-void wxGenericGrid::DrawCellText()
-{
- if (!m_currentRectVisible)
- return;
-
- wxGridCell *cell = GetCell(GetCursorRow(), GetCursorColumn());
- if (!cell)
- return;
-
- wxClientDC dc(this);
- dc.BeginDrawing();
-
- SetGridClippingRegion(& dc);
-
- dc.SetBackgroundMode(wxTRANSPARENT);
- dc.SetBrush(cell->GetBackgroundBrush());
-
- wxString editValue = m_textItem->GetValue();
-
- wxRect rect;
- rect = m_currentRect;
- rect.x += 3;
- rect.y += 2;
- rect.width -= 5;
- rect.height -= 4;
-
- // FIXME: what's this string of spaces supposed to represent?
- DrawTextRect(& dc, wxT(" "), &rect, wxLEFT);
- DrawTextRect(& dc, editValue, &rect, cell->GetAlignment());
-
- dc.DestroyClippingRegion();
-
- dc.SetBackgroundMode(wxSOLID);
-
- dc.EndDrawing();
-}
-
-void wxGenericGrid::SetCurrentRect(int Row, int Column, int canvasW, int canvasH)
-{
- int currentWidth = m_leftOfSheet + m_verticalLabelWidth;
- int i;
- for (i = m_scrollPosX; i < Column; i++)
- currentWidth += m_colWidths[i];
-
- int currentHeight = m_topOfSheet + m_horizontalLabelHeight;
- for (i = m_scrollPosY; i < Row; i++)
- currentHeight += m_rowHeights[i];
-
- m_currentRect.x = currentWidth;
- m_currentRect.y = currentHeight;
- m_currentRect.width = m_colWidths ? (m_colWidths[Column]) : 0;
- m_currentRect.height = m_rowHeights ? (m_rowHeights[Row]) : 0;
-
- if (Row < m_scrollPosY || Column < m_scrollPosX)
- m_currentRectVisible = FALSE;
- else if ((canvasW != -1 && canvasH != -1) && (m_currentRect.x > canvasW || m_currentRect.y > canvasH))
- m_currentRectVisible = FALSE;
- else m_currentRectVisible = TRUE;
-}
-
-static bool wxRectIntersection(wxRect *rect1, wxRect *rect2, wxRect *rect3)
-{
- int x2_1 = rect1->x + rect1->width;
- int y2_1 = rect1->y + rect1->height;
-
- int x2_2 = rect2->x + rect2->width;
- int y2_2 = rect2->y + rect2->height;
-
- int x2_3, y2_3;
-
- // Check for intersection
- if ((rect1->x > x2_2) || (rect2->x > x2_1) ||
- (rect1->y > y2_2) || (rect2->y > y2_1))
- {
- // No intersection
- rect3->x = rect3->y = rect3->width = rect3->height = 0;
- return FALSE;
- }
-
- if (rect1->x > rect2->x)
- rect3->x = rect1->x;
- else
- rect3->x = rect2->x;
- if (rect1->y > rect2->y)
- rect3->y = rect1->y;
- else
- rect3->y = rect2->y;
-
- if (x2_1 > x2_2)
- x2_3 = x2_2;
- else
- x2_3 = x2_1;
- if (y2_1 > y2_2)
- y2_3 = y2_2;
- else
- y2_3 = y2_1;
-
- rect3->width = (int)(x2_3 - rect3->x);
- rect3->height = (int)(y2_3 - rect3->y);
- return TRUE;
-}
-
-void wxGenericGrid::DrawTextRect(wxDC *dc, const wxString& text, wxRect *rect, int flag)
-{
- dc->BeginDrawing();
-
- // Ultimately, this functionality should be built into wxWindows,
- // and optimized for each platform. E.g. on Windows, use DrawText
- // passing a clipping rectangle, so that the wxWindows clipping region
- // does not have to be used to implement this.
-
- // If we're already clipping, we need to find the intersection
- // between current clipping area and text clipping area.
-
- wxRect clipRect;
- wxRect clipRect2;
- long clipX, clipY, clipW, clipH;
- dc->GetClippingBox(&clipX, &clipY, &clipW, &clipH);
- clipRect.x = (int)clipX; clipRect.y = (int)clipY;
- clipRect.width = (int)clipW; clipRect.height = (int)clipH;
-
- bool alreadyClipping = TRUE;
-
- if (clipRect.x == 0 && clipRect.y == 0 && clipRect.width == 0 && clipRect.height == 0)
- {
- alreadyClipping = FALSE;
- clipRect2.x = rect->x; clipRect2.y = rect->y;
- clipRect2.width = rect->width; clipRect2.height = rect->height;
- }
- else
- {
- // Find intersection.
- if (!wxRectIntersection(rect, &clipRect, &clipRect2))
- return;
- }
-
- if (alreadyClipping)
- dc->DestroyClippingRegion();
-
- dc->SetClippingRegion(clipRect2.x, clipRect2.y, clipRect2.width, clipRect2.height);
- long textWidth, textHeight;
-
- dc->GetTextExtent(text, &textWidth, &textHeight);
-
- // Do alignment
- float x,y;
- switch (flag)
- {
- case wxRIGHT:
- {
- x = (rect->x + rect->width - textWidth - (float)1.0);
- y = (rect->y + (rect->height - textHeight)/(float)2.0);
- break;
- }
- case wxCENTRE:
- {
- x = (rect->x + (rect->width - textWidth)/(float)2.0);
- y = (rect->y + (rect->height - textHeight)/(float)2.0);
- break;
- }
- case wxLEFT:
- default:
- {
- x = (rect->x + (float)1.0);
- y = (rect->y + (rect->height - textHeight)/(float)2.0);
- break;
- }
- }
- dc->DrawText(text, (long)x, (long)y );
-
- dc->DestroyClippingRegion();
-
- // Restore old clipping
- if (alreadyClipping)
- dc->SetClippingRegion(clipRect.x, clipRect.y, clipRect.width, clipRect.height);
-
- dc->EndDrawing();
-}
-
-void wxGenericGrid::DrawBitmapRect(wxDC *dc, wxBitmap *bitmap, wxRect *rect, int flag)
-{
- dc->BeginDrawing();
-
- // Ultimately, this functionality should be built into wxWindows,
- // and optimized for each platform. E.g. on Windows, use DrawText
- // passing a clipping rectangle, so that the wxWindows clipping region
- // does not have to be used to implement this.
-
- // If we're already clipping, we need to find the intersection
- // between current clipping area and text clipping area.
-
- wxRect clipRect;
- wxRect clipRect2;
- long clipX, clipY, clipW, clipH;
- dc->GetClippingBox(&clipX, &clipY, &clipW, &clipH);
- clipRect.x = (int)clipX; clipRect.y = (int)clipY;
- clipRect.width = (int)clipW; clipRect.height = (int)clipH;
-
- bool alreadyClipping = TRUE;
-
- if (clipRect.x == 0 && clipRect.y == 0 && clipRect.width == 0 && clipRect.height == 0)
- {
- alreadyClipping = FALSE;
- clipRect2.x = rect->x; clipRect2.y = rect->y;
- clipRect2.width = rect->width; clipRect2.height = rect->height;
- }
- else
- {
- // Find intersection.
- if (!wxRectIntersection(rect, &clipRect, &clipRect2))
- return;
- }
-
- if (alreadyClipping)
- dc->DestroyClippingRegion();
-
- dc->SetClippingRegion(clipRect2.x, clipRect2.y, clipRect2.width, clipRect2.height);
- float bitmapWidth, bitmapHeight;
-
- bitmapWidth = bitmap->GetWidth();
- bitmapHeight = bitmap->GetHeight();
-
- // Do alignment
- long x,y;
- switch (flag)
- {
- case wxRIGHT:
- {
- x = (long)(rect->x + rect->width - bitmapWidth - 1);
- y = (long)(rect->y + (rect->height - bitmapHeight)/2.0);
- break;
- }
- case wxCENTRE:
- {
- x = (long)(rect->x + (rect->width - bitmapWidth)/2.0);
- y = (long)(rect->y + (rect->height - bitmapHeight)/2.0);
- break;
- }
- case wxLEFT:
- default:
- {
- x = (long)(rect->x + 1);
- y = (long)(rect->y + (rect->height - bitmapHeight)/2.0);
- break;
- }
- }
- wxMemoryDC dcTemp;
- dcTemp.SelectObject(*bitmap);
-
- dc->Blit( (long)x, (long)y, (long)bitmapWidth, (long)bitmapHeight, &dcTemp, 0, 0);
- dcTemp.SelectObject(wxNullBitmap);
-
- dc->DestroyClippingRegion();
-
- // Restore old clipping
- if (alreadyClipping)
- dc->SetClippingRegion(clipRect.x, clipRect.y, clipRect.width, clipRect.height);
-
- dc->EndDrawing();
-}
-
-void wxGenericGrid::OnActivate(bool active)
-{
- if (active)
- {
- // Edit control should always have the focus
- if (GetTextItem() && GetEditable())
- {
- GetTextItem()->SetFocus();
- wxGridCell *cell = GetCell(GetCursorRow(), GetCursorColumn());
- if (cell)
- GetTextItem()->SetValue(cell->GetTextValue());
- }
- }
-}
-
-void wxGenericGrid::SetCellValue(const wxString& val, int row, int col)
-{
- wxGridCell *cell = GetCell(row, col);
- if (cell)
- {
- cell->SetTextValue(val);
-
- RefreshCell(row, col, TRUE);
- }
-}
-
-void wxGenericGrid::RefreshCell(int row, int col, bool setText)
-{
- // Don't refresh within a pair of batch brackets
- if (GetBatchCount() > 0)
- return;
-
- int cw, ch;
- GetClientSize(&cw, &ch);
-
- SetCurrentRect(row, col, cw, ch);
- if (m_currentRectVisible)
- {
- wxGridCell *cell = GetCell(row, col);
-
- bool currentPos = FALSE;
- if (row == m_wCursorRow && col == m_wCursorColumn && GetTextItem() && GetTextItem()->IsShown() && setText)
- {
- GetTextItem()->SetValue(cell->GetTextValue());
- currentPos = TRUE;
- }
- // Gets refreshed anyway in MSW
-#ifdef __WXMSW__
- if (!currentPos)
-#endif
- {
- wxClientDC dc(this);
- dc.BeginDrawing();
- DrawCellBackground(& dc, &m_currentRect, row, col);
- DrawCellValue(& dc, &m_currentRect, row, col);
- dc.EndDrawing();
- }
- }
-}
-
-wxString& wxGenericGrid::GetCellValue(int row, int col) const
-{
- static wxString emptyString(wxT(""));
-
- wxGridCell *cell = GetCell(row, col);
- if (cell)
- return cell->GetTextValue();
- else
- return emptyString;
-}
-
-void wxGenericGrid::SetColumnWidth(int col, int width)
-{
- if (col <= m_totalCols)
- m_colWidths[col] = width;
-}
-
-int wxGenericGrid::GetColumnWidth(int col) const
-{
- if (col <= m_totalCols)
- return m_colWidths[col];
- else
- return 0;
-}
-
-void wxGenericGrid::SetRowHeight(int row, int height)
-{
- if (row <= m_totalRows)
- m_rowHeights[row] = height;
-}
-
-int wxGenericGrid::GetRowHeight(int row) const
-{
- if (row <= m_totalRows)
- return m_rowHeights[row];
- else
- return 0;
-}
-
-void wxGenericGrid::SetLabelSize(int orientation, int sz)
-{
- if (orientation == wxHORIZONTAL)
- m_horizontalLabelHeight = sz;
- else
- m_verticalLabelWidth = sz;
- UpdateDimensions();
- SetCurrentRect(GetCursorRow(), GetCursorColumn());
-}
-
-int wxGenericGrid::GetLabelSize(int orientation) const
-{
- if (orientation == wxHORIZONTAL)
- return m_horizontalLabelHeight;
- else
- return m_verticalLabelWidth;
-}
-
-wxGridCell *wxGenericGrid::GetLabelCell(int orientation, int pos) const
-{
- if (orientation == wxHORIZONTAL)
- {
- if (m_colLabelCells && pos < m_totalCols)
- return m_colLabelCells[pos];
- else
- return (wxGridCell *) NULL;
- }
- else
- {
- if (m_rowLabelCells && pos < m_totalRows)
- return m_rowLabelCells[pos];
- else
- return (wxGridCell *) NULL;
- }
-}
-
-void wxGenericGrid::SetLabelValue(int orientation, const wxString& val, int pos)
-{
- wxGridCell *cell = GetLabelCell(orientation, pos);
- if (cell)
- cell->SetTextValue(val);
-}
-
-wxString& wxGenericGrid::GetLabelValue(int orientation, int pos) const
-{
- static wxString emptyString = wxT("");
- wxGridCell *cell = GetLabelCell(orientation, pos);
- if (cell)
- return cell->GetTextValue();
- else
- return emptyString;
-}
-
-void wxGenericGrid::SetLabelAlignment(int orientation, int align)
-{
- if (orientation == wxHORIZONTAL)
- m_horizontalLabelAlignment = align;
- else
- m_verticalLabelAlignment = align;
- UpdateDimensions();
- SetCurrentRect(GetCursorRow(), GetCursorColumn());
-}
-
-int wxGenericGrid::GetLabelAlignment(int orientation) const
-{
- if (orientation == wxHORIZONTAL)
- return m_horizontalLabelAlignment;
- else
- return m_verticalLabelAlignment;
-}
-
-void wxGenericGrid::SetLabelTextColour(const wxColour& colour)
-{
- m_labelTextColour = colour;
-
-}
-
-void wxGenericGrid::SetLabelBackgroundColour(const wxColour& colour)
-{
- m_labelBackgroundColour = colour;
- m_labelBackgroundBrush = * wxTheBrushList->FindOrCreateBrush(m_labelBackgroundColour, wxSOLID);
-}
-
-void wxGenericGrid::SetEditable(bool edit)
-{
- m_editable = edit;
- if (edit)
- {
- int controlW, controlH;
- m_textItem->GetSize(&controlW, &controlH);
- m_editControlPosition.height = controlH;
-
- m_topOfSheet = m_editControlPosition.x + controlH + 2;
- if (m_textItem)
- {
- m_editingPanel->Show(TRUE);
- m_textItem->Show(TRUE);
- m_textItem->SetFocus();
- }
-
- if (m_inPlaceTextItem)
- {
- m_inPlaceTextItem->Show(TRUE);
- m_inPlaceTextItem->SetFocus();
- }
- }
- else
- {
- m_topOfSheet = 0;
- if (m_textItem)
- {
- m_textItem->Show(FALSE);
- m_editingPanel->Show(FALSE);
- }
-
- if ( m_inPlaceTextItem )
- {
- m_inPlaceTextItem->Show(FALSE);
- }
- }
- UpdateDimensions();
- SetCurrentRect(GetCursorRow(), GetCursorColumn());
-
- int cw, ch;
- GetClientSize(&cw, &ch);
- wxSizeEvent evt;
- OnSize(evt);
-/*
- int cw, ch;
- int m_scrollWidth = 16;
- GetClientSize(&cw, &ch);
-
- if (m_vScrollBar)
- m_vScrollBar->SetSize(cw - m_scrollWidth, m_topOfSheet,
- m_scrollWidth, ch - m_topOfSheet - m_scrollWidth);
-*/
-}
-
-
-void wxGenericGrid::SetEditInPlace(bool edit)
-{
- if ( m_editInPlace != edit )
- {
- m_editInPlace = edit;
-
- if ( m_editInPlace ) // switched on
- {
- if ( m_currentRectVisible && m_editable )
- {
- m_inPlaceTextItem->SetSize( m_currentRect.x-wxIPE_ADJUST,
- m_currentRect.y-wxIPE_ADJUST,
- m_currentRect.width+wxIPE_ADJUST*2,
- m_currentRect.height+wxIPE_ADJUST*2 );
-
- wxGridCell *cell = GetCell(m_wCursorRow, m_wCursorColumn);
-
- if ( cell ) {
- m_inPlaceTextItem->SetFont( cell->GetFont() );
- m_inPlaceTextItem->SetBackgroundColour(cell->GetBackgroundColour());
- m_inPlaceTextItem->SetForegroundColour(cell->GetTextColour());
-
- if ( cell->GetTextValue().IsNull() ) {
- m_inPlaceTextItem->SetValue( wxT("") );
- }
- else {
- m_inPlaceTextItem->SetValue( cell->GetTextValue() );
- }
- }
-
- m_inPlaceTextItem->Show( TRUE );
- m_inPlaceTextItem->SetFocus();
- }
- }
- else // switched off
- {
- m_inPlaceTextItem->Show( FALSE );
- }
- }
-}
-
-
-void wxGenericGrid::SetCellAlignment(int flag, int row, int col)
-{
- wxGridCell *cell = GetCell(row, col);
- if (cell)
- cell->SetAlignment(flag);
-}
-
-int wxGenericGrid::GetCellAlignment(int row, int col) const
-{
- wxGridCell *cell = GetCell(row, col);
- if (cell)
- return cell->GetAlignment();
- else
- return m_cellAlignment;
-}
-
-void wxGenericGrid::SetCellAlignment(int flag)
-{
- m_cellAlignment = flag;
- int i,j;
- for (i = 0; i < GetRows(); i++)
- for (j = 0; j < GetCols(); j++)
- if (GetCell(i, j))
- GetCell(i, j)->SetAlignment(flag);
-}
-
-int wxGenericGrid::GetCellAlignment(void) const
-{
- return m_cellAlignment;
-}
-
-void wxGenericGrid::SetCellBackgroundColour(const wxColour& col)
-{
- m_cellBackgroundColour = col;
- int i,j;
- for (i = 0; i < GetRows(); i++)
- for (j = 0; j < GetCols(); j++)
- if (GetCell(i, j))
- GetCell(i, j)->SetBackgroundColour(col);
-}
-
-void wxGenericGrid::SetCellBackgroundColour(const wxColour& val, int row, int col)
-{
- wxGridCell *cell = GetCell(row, col);
- if (cell)
- {
- cell->SetBackgroundColour(val);
- RefreshCell(row, col);
- }
-}
-
-wxColour& wxGenericGrid::GetCellBackgroundColour(int row, int col) const
-{
- wxGridCell *cell = GetCell(row, col);
- if (cell)
- return cell->GetBackgroundColour();
- else
- return (wxColour&) m_cellBackgroundColour;
-}
-
-void wxGenericGrid::SetCellTextColour(const wxColour& val, int row, int col)
-{
- wxGridCell *cell = GetCell(row, col);
- if (cell)
- {
- cell->SetTextColour(val);
- RefreshCell(row, col);
- }
-}
-
-void wxGenericGrid::SetCellTextFont(const wxFont& fnt, int row, int col)
-{
- wxGridCell *cell = GetCell(row, col);
- if (cell)
- {
- cell->SetFont(fnt);
- RefreshCell(row, col);
- }
-}
-
-wxFont& wxGenericGrid::GetCellTextFont(int row, int col) const
-{
- wxGridCell *cell = GetCell(row, col);
- if (cell)
- return (wxFont&) cell->GetFont();
- else
- return (wxFont&) m_cellTextFont;
-}
-
-wxColour& wxGenericGrid::GetCellTextColour(int row, int col) const
-{
- wxGridCell *cell = GetCell(row, col);
- if (cell)
- return (wxColour&) cell->GetTextColour();
- else
- return (wxColour&) m_cellTextColour;
-}
-
-void wxGenericGrid::SetCellTextColour(const wxColour& val)
-{
- m_cellTextColour = val;
- int i,j;
- for (i = 0; i < GetRows(); i++)
- for (j = 0; j < GetCols(); j++)
- if (GetCell(i, j))
- GetCell(i, j)->SetTextColour(val);
-}
-
-void wxGenericGrid::SetCellTextFont(const wxFont& fnt)
-{
- m_cellTextFont = fnt;
- int i,j;
- for (i = 0; i < GetRows(); i++)
- for (j = 0; j < GetCols(); j++)
- if (GetCell(i, j))
- GetCell(i, j)->SetFont(fnt);
-}
-
-void wxGenericGrid::SetCellBitmap(wxBitmap *bitmap, int row, int col)
-{
- wxGridCell *cell = GetCell(row, col);
- if (cell)
- {
- cell->SetCellBitmap(bitmap);
- RefreshCell(row, col);
- }
-}
-
-wxBitmap *wxGenericGrid::GetCellBitmap(int row, int col) const
-{
- wxGridCell *cell = GetCell(row, col);
- if (cell)
- {
- return cell->GetCellBitmap();
- }
- else
- return (wxBitmap *) NULL;
-}
-
-bool wxGenericGrid::InsertCols(int pos, int n, bool updateLabels)
-{
- if (pos > m_totalCols)
- return FALSE;
-
- if (!m_gridCells)
- return CreateGrid(1, n);
- else
- {
- int i, j;
- // Cells
- for (i = 0; i < m_totalRows; i++)
- {
- wxGridCell **cols = m_gridCells[i];
- wxGridCell **newCols = new wxGridCell *[m_totalCols + n];
- for (j = 0; j < pos; j++)
- newCols[j] = cols[j];
- for (j = pos; j < pos + n; j++)
- newCols[j] = new wxGridCell(this);
- for (j = pos + n; j < m_totalCols + n; j++)
- newCols[j] = cols[j - n];
-
- delete[] cols;
- m_gridCells[i] = newCols;
- }
-
- // Column widths
- short *newColWidths = new short[m_totalCols + n];
- for (j = 0; j < pos; j++)
- newColWidths[j] = m_colWidths[j];
- for (j = pos; j < pos + n; j++)
- newColWidths[j] = wxGRID_DEFAULT_CELL_WIDTH;
- for (j = pos + n; j < m_totalCols + n; j++)
- newColWidths[j] = m_colWidths[j - n];
- delete[] m_colWidths;
- m_colWidths = newColWidths;
-
- // Column labels
- wxGridCell **newLabels = new wxGridCell *[m_totalCols + n];
- for (j = 0; j < pos; j++)
- newLabels[j] = m_colLabelCells[j];
- for (j = pos; j < pos + n; j++)
- newLabels[j] = new wxGridCell(this);
- for (j = pos + n; j < m_totalCols + n; j++)
- newLabels[j] = m_colLabelCells[j - n];
-
- delete[] m_colLabelCells;
- m_colLabelCells = newLabels;
-
- m_totalCols += n;
-
- if (updateLabels) {
- //OnChangeLabels();
- wxGridEvent g_evt(GetId(), wxEVT_GRID_CHANGE_LABELS, this);
- GetEventHandler()->ProcessEvent(g_evt);
- }
-
- UpdateDimensions();
- AdjustScrollbars();
- return TRUE;
- }
-}
-
-bool wxGenericGrid::InsertRows(int pos, int n, bool updateLabels)
-{
- if (pos > m_totalRows)
- return FALSE;
-
- if (!m_gridCells)
- return CreateGrid(n, 1);
- else
- {
- int i, j;
-
- wxGridCell ***rows = new wxGridCell **[m_totalRows + n];
-
- // Cells
- for (i = 0; i < pos; i++)
- rows[i] = m_gridCells[i];
-
- for (i = pos; i < pos + n; i++)
- {
- rows[i] = new wxGridCell *[m_totalCols];
- for (j = 0; j < m_totalCols; j++)
- rows[i][j] = new wxGridCell(this);
- }
-
- for (i = pos + n; i < m_totalRows + n; i++)
- rows[i] = m_gridCells[i - n];
-
- delete[] m_gridCells;
- m_gridCells = rows;
-
- // Row heights
- short *newRowHeights = new short[m_totalRows + n];
- for (i = 0; i < pos; i++)
- newRowHeights[i] = m_rowHeights[i];
- for (i = pos; i < pos + n; i++)
- newRowHeights[i] = wxGRID_DEFAULT_CELL_HEIGHT;
- for (i = pos + n; i < m_totalRows + n; i++)
- newRowHeights[i] = m_rowHeights[i - n];
- delete[] m_rowHeights;
- m_rowHeights = newRowHeights;
-
- // Column labels
- wxGridCell **newLabels = new wxGridCell *[m_totalRows + n];
- for (i = 0; i < pos; i++)
- newLabels[i] = m_rowLabelCells[i];
- for (i = pos; i < pos + n; i++)
- newLabels[i] = new wxGridCell(this);
- for (i = pos + n; i < m_totalRows + n; i++)
- newLabels[i] = m_rowLabelCells[i - n];
-
- delete[] m_rowLabelCells;
- m_rowLabelCells = newLabels;
-
- m_totalRows += n;
-
- if (updateLabels) {
- //OnChangeLabels();
- wxGridEvent g_evt(GetId(), wxEVT_GRID_CHANGE_LABELS, this);
- GetEventHandler()->ProcessEvent(g_evt);
- }
-
- UpdateDimensions();
- AdjustScrollbars();
- return TRUE;
- }
-}
-
-bool wxGenericGrid::AppendCols(int n, bool updateLabels)
-{
- return InsertCols(GetCols(), n, updateLabels);
-}
-
-bool wxGenericGrid::AppendRows(int n, bool updateLabels)
-{
- return InsertRows(GetRows(), n, updateLabels);
-}
-
-bool wxGenericGrid::DeleteRows(int pos, int n, bool updateLabels)
-{
- if (pos > m_totalRows)
- return FALSE;
- if (!m_gridCells)
- return FALSE;
-
- int i;
-
- wxGridCell ***rows = new wxGridCell **[m_totalRows - n];
-
- // Cells
- for (i = 0; i < pos; i++)
- rows[i] = m_gridCells[i];
-
- for (i = pos + n; i < m_totalRows; i++)
- rows[i-n] = m_gridCells[i];
-
- delete[] m_gridCells;
- m_gridCells = rows;
-
- // Row heights
- short *newRowHeights = new short[m_totalRows - n];
- for (i = 0; i < pos; i++)
- newRowHeights[i] = m_rowHeights[i];
- for (i = pos + n; i < m_totalRows; i++)
- newRowHeights[i-n] = m_rowHeights[i];
- delete[] m_rowHeights;
- m_rowHeights = newRowHeights;
-
- // Column labels
- wxGridCell **newLabels = new wxGridCell *[m_totalRows - n];
- for (i = 0; i < pos; i++)
- newLabels[i] = m_rowLabelCells[i];
- for (i = pos + n; i < m_totalRows; i++)
- newLabels[i-n] = m_rowLabelCells[i];
-
- delete[] m_rowLabelCells;
- m_rowLabelCells = newLabels;
-
- m_totalRows -= n;
-
- if (updateLabels){
- //OnChangeLabels();
- wxGridEvent g_evt(GetId(), wxEVT_GRID_CHANGE_LABELS, this);
- GetEventHandler()->ProcessEvent(g_evt);
- }
- UpdateDimensions();
- AdjustScrollbars();
- return TRUE;
-}
-
-bool wxGenericGrid::DeleteCols(int pos, int n, bool updateLabels)
-{
- if (pos + n > m_totalCols)
- return FALSE;
- if (!m_gridCells)
- return FALSE;
-
- int i, j;
-
- // Cells
- for (i = 0; i < m_totalRows; i++)
- {
- wxGridCell **cols = m_gridCells[i];
- wxGridCell **newCols = new wxGridCell *[m_totalCols - n];
- for (j = 0; j < pos; j++)
- newCols[j] = cols[j];
- for (j = pos; j < pos + n; j++)
- delete cols[j];
- for (j = pos + n; j < m_totalCols; j++)
- newCols[j-n] = cols[j];
-
- delete[] cols;
- m_gridCells[i] = newCols;
- }
-
- // Column widths
- short *newColWidths = new short[m_totalCols - n];
- for (j = 0; j < pos; j++)
- newColWidths[j] = m_colWidths[j];
- for (j = pos + n; j < m_totalCols; j++)
- newColWidths[j-n] = m_colWidths[j];
- delete[] m_colWidths;
- m_colWidths = newColWidths;
-
- // Column labels
- wxGridCell **newLabels = new wxGridCell *[m_totalCols - n];
- for (j = 0; j < pos; j++)
- newLabels[j] = m_colLabelCells[j];
- for (j = pos + n; j < m_totalCols; j++)
- newLabels[j-n] = m_colLabelCells[j];
-
- delete[] m_colLabelCells;
- m_colLabelCells = newLabels;
-
- m_totalCols -= n;
-
- if (updateLabels) {
- //OnChangeLabels();
- wxGridEvent g_evt(GetId(), wxEVT_GRID_CHANGE_LABELS, this);
- GetEventHandler()->ProcessEvent(g_evt);
- }
- UpdateDimensions();
- AdjustScrollbars();
- return TRUE;
-}
-
-void wxGenericGrid::SetGridCursor(int row, int col)
-{
- if (row >= m_totalRows || col >= m_totalCols)
- return;
-
- if (row == GetCursorRow() && col == GetCursorColumn())
- return;
-
- wxClientDC dc(this);
- dc.BeginDrawing();
-
- SetGridClippingRegion(& dc);
-
- if (m_currentRectVisible && (wxIPE_HIGHLIGHT || !(m_editable && m_editInPlace)))
- HighlightCell(& dc, FALSE);
-
- m_wCursorRow = row;
- m_wCursorColumn = col;
-
- int cw, ch;
- GetClientSize(&cw, &ch);
-
- SetCurrentRect(row, col, cw, ch);
-
- if (m_currentRectVisible && (wxIPE_HIGHLIGHT || !(m_editable && m_editInPlace)))
- HighlightCell(& dc, TRUE);
-
- dc.DestroyClippingRegion();
- dc.EndDrawing();
-}
-
-// ----------------------------------------------------------------------------
-// Grid cell
-// ----------------------------------------------------------------------------
-
-wxGridCell::wxGridCell(wxGenericGrid *window)
-{
- cellBitmap = (wxBitmap *) NULL;
- font = wxNullFont;
- backgroundBrush = wxNullBrush;
- if (window)
- textColour = window->GetCellTextColour();
- else
- textColour.Set(0,0,0);
- if (window)
- backgroundColour = window->GetCellBackgroundColour();
- else
- backgroundColour.Set(255,255,255);
-
- if (window)
- font = window->GetCellTextFont();
- else
- font = * wxTheFontList->FindOrCreateFont(12, wxSWISS, wxNORMAL, wxNORMAL);
-
- SetBackgroundColour(backgroundColour);
-
- if (window)
- alignment = window->GetCellAlignment();
- else
- alignment = wxLEFT;
-
- cellData = (void *)NULL;
-}
-
-wxGridCell::~wxGridCell()
-{
-}
-
-void wxGridCell::SetBackgroundColour(const wxColour& colour)
-{
- backgroundColour = colour;
- backgroundBrush = * wxTheBrushList->FindOrCreateBrush(backgroundColour, wxSOLID);
-}
-
-void wxGenericGrid::OnText(wxCommandEvent& WXUNUSED(ev) )
-{
- // michael - added this conditional to prevent change to
- // grid cell text when edit control is hidden but still has
- // focus
- //
- if ( m_editable )
- {
- wxGenericGrid *grid = this;
- wxGridCell *cell = grid->GetCell(grid->GetCursorRow(), grid->GetCursorColumn());
- if (cell && grid->CurrentCellVisible())
- {
- cell->SetTextValue(grid->GetTextItem()->GetValue());
- if ( m_editInPlace && !m_inOnTextInPlace )
- {
- m_inPlaceTextItem->SetValue( grid->GetTextItem()->GetValue() );
- }
-
- if (!m_editInPlace) {
- wxClientDC dc(grid);
-
- dc.BeginDrawing();
- grid->SetGridClippingRegion(& dc);
- grid->DrawCellBackground(& dc, &grid->GetCurrentRect(), grid->GetCursorRow(), grid->GetCursorColumn());
- grid->DrawCellValue(& dc, &grid->GetCurrentRect(), grid->GetCursorRow(), grid->GetCursorColumn());
- grid->HighlightCell(& dc, TRUE);
- dc.DestroyClippingRegion();
- dc.EndDrawing();
- }
-
- //grid->OnCellChange(grid->GetCursorRow(), grid->GetCursorColumn());
- wxGridEvent g_evt(GetId(), wxEVT_GRID_CELL_CHANGE, grid,
- grid->GetCursorRow(), grid->GetCursorColumn());
- GetEventHandler()->ProcessEvent(g_evt);
-
- // grid->DrawCellText();
- }
- }
-}
-
-void wxGenericGrid::OnTextEnter(wxCommandEvent& WXUNUSED(ev) )
-{
- // move the cursor down the current row (if possible)
- // when the enter key has been pressed
- //
- if ( m_editable )
- {
- if ( GetCursorRow() < GetRows()-1 )
- {
- wxClientDC dc( this );
- dc.BeginDrawing();
- OnSelectCellImplementation(& dc,
- GetCursorRow()+1,
- GetCursorColumn() );
- dc.EndDrawing();
- }
- }
-}
-
-void wxGenericGrid::OnTextInPlace(wxCommandEvent& ev )
-{
- if ( m_editable )
- {
- wxGenericGrid *grid = this;
- wxGridCell *cell = grid->GetCell(grid->GetCursorRow(), grid->GetCursorColumn());
- if (cell && grid->CurrentCellVisible())
- {
- m_inOnTextInPlace = TRUE;
- grid->GetTextItem()->SetValue( m_inPlaceTextItem->GetValue() );
- OnText( ev );
- m_inOnTextInPlace = FALSE;
- }
- }
-}
-
-void wxGenericGrid::OnTextInPlaceEnter(wxCommandEvent& WXUNUSED(ev) )
-{
- // move the cursor down the current row (if possible)
- // when the enter key has been pressed
- //
- if ( m_editable )
- {
- if ( GetCursorRow() < GetRows()-1 )
- {
- wxClientDC dc( this );
- dc.BeginDrawing();
- OnSelectCellImplementation(& dc,
- GetCursorRow()+1,
- GetCursorColumn() );
- dc.EndDrawing();
- }
- }
-}
-
-void wxGenericGrid::OnGridScroll(wxScrollEvent& ev)
-{
- if ( m_inScroll )
- return;
-
- if ( m_editInPlace ) m_inPlaceTextItem->Show(FALSE);
-
- m_inScroll = TRUE;
- wxGenericGrid *win = this;
-
- bool change = FALSE;
-
- if (ev.GetEventObject() == win->GetHorizScrollBar())
- {
- change = (ev.GetPosition() != m_scrollPosX);
- win->SetScrollPosX(ev.GetPosition());
- }
- else
- {
- change = (ev.GetPosition() != m_scrollPosY);
- win->SetScrollPosY(ev.GetPosition());
- }
-
- win->UpdateDimensions();
-
- win->SetCurrentRect(win->GetCursorRow(), win->GetCursorColumn());
-
- // Because rows and columns can be arbitrary sizes,
- // the scrollbars will need to be adjusted to reflect the
- // current view.
- AdjustScrollbars();
-
- if (change) win->Refresh(FALSE);
-
- if ( m_editInPlace && m_currentRectVisible )
- {
- m_inPlaceTextItem->SetSize( m_currentRect.x-wxIPE_ADJUST,
- m_currentRect.y-wxIPE_ADJUST,
- m_currentRect.width+wxIPE_ADJUST*2,
- m_currentRect.height+wxIPE_ADJUST*2 );
- m_inPlaceTextItem->Show( TRUE );
- m_inPlaceTextItem->SetFocus();
- }
-
- m_inScroll = FALSE;
-
-}
-
-
-//----------------------------------------------------------------------
-// Default wxGridEvent handlers
-// (just redirect to the pre-existing virtual methods)
-
-void wxGenericGrid::_OnSelectCell(wxGridEvent& ev)
-{
- OnSelectCell(ev.m_row, ev.m_col);
-}
-
-void wxGenericGrid::_OnCreateCell(wxGridEvent& ev)
-{
- ev.m_cell = OnCreateCell();
-}
-
-void wxGenericGrid::_OnChangeLabels(wxGridEvent& WXUNUSED(ev))
-{
- OnChangeLabels();
-}
-
-void wxGenericGrid::_OnChangeSelectionLabel(wxGridEvent& WXUNUSED(ev))
-{
- OnChangeSelectionLabel();
-}
-
-void wxGenericGrid::_OnCellChange(wxGridEvent& ev)
-{
- OnCellChange(ev.m_row, ev.m_col);
-}
-
-void wxGenericGrid::_OnCellLeftClick(wxGridEvent& ev)
-{
- OnCellLeftClick(ev.m_row, ev.m_col, ev.m_x, ev.m_y, ev.m_control, ev.m_shift);
-}
-
-void wxGenericGrid::_OnCellRightClick(wxGridEvent& ev)
-{
- OnCellRightClick(ev.m_row, ev.m_col, ev.m_x, ev.m_y, ev.m_control, ev.m_shift);
-}
-
-void wxGenericGrid::_OnLabelLeftClick(wxGridEvent& ev)
-{
- OnLabelLeftClick(ev.m_row, ev.m_col, ev.m_x, ev.m_y, ev.m_control, ev.m_shift);
-}
-
-void wxGenericGrid::_OnLabelRightClick(wxGridEvent& ev)
-{
- OnLabelRightClick(ev.m_row, ev.m_col, ev.m_x, ev.m_y, ev.m_control, ev.m_shift);
-}
-
-void *wxGenericGrid::SetCellData(void *data, int row, int col)
-{
- void *rc = NULL;
-
- wxGridCell *cell = GetCell(row, col);
- if ( cell )
- rc = cell->SetCellData(data);
-
- return rc;
-}
-
-void *wxGenericGrid::GetCellData(int row, int col)
-{
- void *rc = NULL;
-
- wxGridCell *cell = GetCell(row, col);
- if ( cell )
- rc = cell->GetCellData();
-
- return rc;
-}
-
-#endif // wxUSE_GRID && !(wxUSE_NEW_GRID)
projects / wxWidgets.git / blobdiff