// 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 and Markus Holzem
#pragma hdrstop
#endif
+#if wxUSE_GRID
+
#ifndef WX_PRECOMP
#include "wx/utils.h"
#include "wx/dcclient.h"
#include "wx/generic/gridg.h"
-// Set to zero to use no double-buffering
+
+// 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 wxUSE_DOUBLE_BUFFERING 1
-#else
- #define wxUSE_DOUBLE_BUFFERING 0
+#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
END_EVENT_TABLE()
-wxGenericGrid::wxGenericGrid(void)
+wxGenericGrid::wxGenericGrid()
{
+ m_viewWidth = 0;
+ m_viewHeight = 0;
m_batchCount = 0;
m_hScrollBar = (wxScrollBar *) NULL;
m_vScrollBar = (wxScrollBar *) NULL;
m_currentRectVisible = FALSE;
m_editable = TRUE;
- m_editInPlace = TRUE;
+ m_editInPlace = FALSE;
m_inOnTextInPlace = FALSE;
+ m_inScroll = FALSE;
#if defined(__WIN95__)
m_scrollWidth = wxSystemSettings::GetSystemMetric(wxSYS_VSCROLL_X);
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_textItem = (wxTextCtrl *) NULL;
}
-bool wxGenericGrid::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
- long style, const wxString& name)
+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_textItem = (wxTextCtrl *) NULL;
m_currentRectVisible = FALSE;
m_editable = TRUE;
+ m_editInPlace = FALSE;
+ m_inOnTextInPlace = FALSE;
+ m_inScroll = FALSE;
#if defined(__WIN95__)
m_scrollWidth = wxSystemSettings::GetSystemMetric(wxSYS_VSCROLL_X);
#elif defined(__WXGTK__)
m_dragStartPosition = 0;
m_dragLastPosition = 0;
m_divisionPen = * wxThePenList->FindOrCreatePen("LIGHT GREY", 1, wxSOLID);
+ m_highlightPen = * wxBLACK_PEN;
m_doubleBufferingBitmap = (wxBitmap *) NULL;
if (!m_horizontalSashCursor.Ok())
// SetSize(pos.x, pos.y, size.x, size.y);
m_inPlaceTextItem = new wxTextCtrl( (wxPanel*)this, wxGRID_EDIT_IN_PLACE_TEXT_CTRL, "",
- wxPoint( m_currentRect.x-2, m_currentRect.y-2 ),
- wxSize( m_currentRect.width+4, m_currentRect.height+4 ),
+ 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(TRUE);
- m_inPlaceTextItem->SetFocus();
+ m_inPlaceTextItem->Show(m_editInPlace);
+ if ( m_editInPlace )
+ m_inPlaceTextItem->SetFocus();
return TRUE;
}
-wxGenericGrid::~wxGenericGrid(void)
+wxGenericGrid::~wxGenericGrid()
{
ClearGrid();
}
-void wxGenericGrid::ClearGrid(void)
+void wxGenericGrid::ClearGrid()
{
int i,j;
if (m_gridCells)
}
// Need to determine various dimensions
-void wxGenericGrid::UpdateDimensions(void)
+void wxGenericGrid::UpdateDimensions()
{
int canvasWidth, canvasHeight;
GetSize(&canvasWidth, &canvasHeight);
/* Hilight present cell */
SetCurrentRect(m_wCursorRow, m_wCursorColumn);
- if (m_currentRectVisible && !(m_editable && m_editInPlace))
- HighlightCell(& dc);
+ if (m_currentRectVisible && (wxIPE_HIGHLIGHT || !(m_editable && m_editInPlace)))
+ HighlightCell(& dc, TRUE);
dc.DestroyClippingRegion();
dc.SetOptimization(TRUE);
}
}
-void wxGenericGrid::AdjustScrollbars(void)
+void wxGenericGrid::AdjustScrollbars()
{
int cw, ch;
GetClientSize(&cw, &ch);
int noHorizSteps = 0;
int noVertSteps = 0;
- if (m_totalGridWidth + vertScrollBarWidth <= cw)
- noHorizSteps = 0;
- else
+ if (m_totalGridWidth + vertScrollBarWidth > cw)
{
- noHorizSteps = 0;
int widthCount = 0;
int i;
- int nx = 0;
+ 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
+ // 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 ++;
-
+ else
+ nx ++;
}
noHorizSteps += nx;
}
- if (m_totalGridHeight + horizScrollBarHeight <= ch)
- noVertSteps = 0;
- else
+ m_viewWidth = noHorizSteps;
+
+ if (m_totalGridHeight + horizScrollBarHeight > ch)
{
- noVertSteps = 0;
int heightCount = 0;
int i;
- int ny = 0;
+ 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
+ // 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 ++;
+ else
+ ny ++;
}
noVertSteps += ny;
}
+ m_viewHeight = noVertSteps;
+
if (m_totalGridWidth + vertScrollBarWidth <= cw)
{
- if ( m_hScrollBar )
- m_hScrollBar->Show(FALSE);
+ if ( m_hScrollBar )
+ m_hScrollBar->Show(FALSE);
SetScrollPosX(0);
}
else
SetGridClippingRegion(dc);
// Remove the highlight from the old cell
- if ( m_currentRectVisible && !(m_editable && m_editInPlace) )
+ if ( m_currentRectVisible && (wxIPE_HIGHLIGHT || !(m_editable && m_editInPlace)))
{
- HighlightCell(dc);
+ HighlightCell(dc, FALSE);
}
if ( m_editable && m_editInPlace )
{
- m_inPlaceTextItem->SetSize( m_currentRect.x-2, m_currentRect.y-2,
- m_currentRect.width+4, m_currentRect.height+4 );
+ 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 ( cell )
+ if ( m_currentRect.y <= 0 )
{
- if ( cell->GetTextValue().IsNull() )
- {
+ 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( "" );
- }
- else
- {
- m_inPlaceTextItem->SetFont( cell->GetFont() );
+ }
+ 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
{
//
// 3) It *is* needed for Motif - michael
//
-#ifdef __WXMOTIF__
- if ( !(m_editable && m_editInPlace) )
- HighlightCell(dc);
+#if defined(__WXMOTIF__)
+ if ((wxIPE_HIGHLIGHT || !(m_editable && m_editInPlace)))
+ HighlightCell(dc, TRUE);
#endif
}
GetEventHandler()->ProcessEvent(g_evt2);
}
-wxGridCell *wxGenericGrid::OnCreateCell(void)
+wxGridCell *wxGenericGrid::OnCreateCell()
{
return new wxGridCell(this);
}
-void wxGenericGrid::OnChangeLabels(void)
+void wxGenericGrid::OnChangeLabels()
{
char buf[100];
int i;
}
}
-void wxGenericGrid::OnChangeSelectionLabel(void)
+void wxGenericGrid::OnChangeSelectionLabel()
{
if (!GetEditable())
return;
}
}
-void wxGenericGrid::HighlightCell(wxDC *dc)
+void wxGenericGrid::HighlightCell(wxDC *dc, bool doHighlight)
{
- dc->SetLogicalFunction(wxINVERT);
+ 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,
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 );
+ 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 + 1);
- dc->SetLogicalFunction(wxCOPY);
+ dc->SetPen(savePen);
}
-void wxGenericGrid::DrawCellText(void)
+void wxGenericGrid::DrawCellText()
{
if (!m_currentRectVisible)
return;
{
case wxRIGHT:
{
- x = (rect->x + rect->width - textWidth - 1.0);
- y = (rect->y + (rect->height - textHeight)/2.0);
+ 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)/2.0);
- y = (rect->y + (rect->height - textHeight)/2.0);
+ 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 + 1.0);
- y = (rect->y + (rect->height - textHeight)/2.0);
+ x = (rect->x + (float)1.0);
+ y = (rect->y + (rect->height - textHeight)/(float)2.0);
break;
}
}
{
if ( m_currentRectVisible && m_editable )
{
- m_inPlaceTextItem->SetSize( m_currentRect.x-2, m_currentRect.y-2,
- m_currentRect.width+4, m_currentRect.height+4 );
+ 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 )
- {
- if ( cell->GetTextValue().IsNull() )
- {
+ if ( cell ) {
+ m_inPlaceTextItem->SetFont( cell->GetFont() );
+ m_inPlaceTextItem->SetBackgroundColour(cell->GetBackgroundColour());
+ m_inPlaceTextItem->SetForegroundColour(cell->GetTextColour());
+
+ if ( cell->GetTextValue().IsNull() ) {
m_inPlaceTextItem->SetValue( "" );
- }
- else
- {
- m_inPlaceTextItem->SetFont( cell->GetFont() );
+ }
+ else {
m_inPlaceTextItem->SetValue( cell->GetTextValue() );
- }
- }
+ }
+ }
m_inPlaceTextItem->Show( TRUE );
m_inPlaceTextItem->SetFocus();
SetGridClippingRegion(& dc);
- if (m_currentRectVisible && !(m_editable && m_editInPlace) )
- HighlightCell(& dc);
+ if (m_currentRectVisible && (wxIPE_HIGHLIGHT || !(m_editable && m_editInPlace)))
+ HighlightCell(& dc, FALSE);
m_wCursorRow = row;
m_wCursorColumn = col;
SetCurrentRect(row, col, cw, ch);
- if (m_currentRectVisible && !(m_editable && m_editInPlace) )
- HighlightCell(& dc);
+ if (m_currentRectVisible && (wxIPE_HIGHLIGHT || !(m_editable && m_editInPlace)))
+ HighlightCell(& dc, TRUE);
dc.DestroyClippingRegion();
dc.EndDrawing();
}
-/*
- * Grid cell
- */
+// ----------------------------------------------------------------------------
+// Grid cell
+// ----------------------------------------------------------------------------
wxGridCell::wxGridCell(wxGenericGrid *window)
{
alignment = window->GetCellAlignment();
else
alignment = wxLEFT;
+
+ cellData = (void *)NULL;
}
-wxGridCell::~wxGridCell(void)
+wxGridCell::~wxGridCell()
{
}
m_inPlaceTextItem->SetValue( grid->GetTextItem()->GetValue() );
}
- wxClientDC dc(grid);
+ 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());
- if ( !(m_editable && m_editInPlace ) ) grid->HighlightCell(& dc);
- dc.DestroyClippingRegion();
- dc.EndDrawing();
+ 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,
void wxGenericGrid::OnGridScroll(wxScrollEvent& ev)
{
- static bool inScroll = FALSE;
-
- if ( inScroll )
+ if ( m_inScroll )
return;
if ( m_editInPlace ) m_inPlaceTextItem->Show(FALSE);
- inScroll = TRUE;
+ m_inScroll = TRUE;
wxGenericGrid *win = this;
bool change = FALSE;
if ( m_editInPlace && m_currentRectVisible )
{
- m_inPlaceTextItem->SetSize( m_currentRect.x-2, m_currentRect.y-2,
- m_currentRect.width+4, m_currentRect.height+4 );
+ 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();
}
- inScroll = FALSE;
+ m_inScroll = FALSE;
}
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
projects / wxWidgets.git / blobdiff