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fixed refresh problem due to rounding errors

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5835 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2000-02-04 14:57:09 +00:00
parent 71fe5c01eb
commit f0102d2a6d
2 changed files with 98 additions and 88 deletions
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88
samples/newgrid/griddemo.cpp
View File

@@ -38,7 +38,7 @@ bool GridApp::OnInit()
{
GridFrame *frame = new GridFrame;
frame->Show( TRUE );
return TRUE;
}
@@ -46,21 +46,21 @@ bool GridApp::OnInit()
BEGIN_EVENT_TABLE( GridFrame, wxFrame )
EVT_MENU( ID_TOGGLEROWLABELS, GridFrame::ToggleRowLabels )
EVT_MENU( ID_TOGGLECOLLABELS, GridFrame::ToggleColLabels )
EVT_MENU( ID_TOGGLECOLLABELS, GridFrame::ToggleColLabels )
EVT_MENU( ID_TOGGLEEDIT, GridFrame::ToggleEditing )
EVT_MENU( ID_SETLABELCOLOUR, GridFrame::SetLabelColour )
EVT_MENU( ID_SETLABELTEXTCOLOUR, GridFrame::SetLabelTextColour )
EVT_MENU( ID_ROWLABELHORIZALIGN, GridFrame::SetRowLabelHorizAlignment )
EVT_MENU( ID_ROWLABELVERTALIGN, GridFrame::SetRowLabelVertAlignment )
EVT_MENU( ID_COLLABELHORIZALIGN, GridFrame::SetColLabelHorizAlignment )
EVT_MENU( ID_COLLABELVERTALIGN, GridFrame::SetColLabelVertAlignment )
EVT_MENU( ID_SETLABELCOLOUR, GridFrame::SetLabelColour )
EVT_MENU( ID_SETLABELTEXTCOLOUR, GridFrame::SetLabelTextColour )
EVT_MENU( ID_ROWLABELHORIZALIGN, GridFrame::SetRowLabelHorizAlignment )
EVT_MENU( ID_ROWLABELVERTALIGN, GridFrame::SetRowLabelVertAlignment )
EVT_MENU( ID_COLLABELHORIZALIGN, GridFrame::SetColLabelHorizAlignment )
EVT_MENU( ID_COLLABELVERTALIGN, GridFrame::SetColLabelVertAlignment )
EVT_MENU( ID_GRIDLINECOLOUR, GridFrame::SetGridLineColour )
EVT_MENU( ID_INSERTROW, GridFrame::InsertRow )
EVT_MENU( ID_INSERTCOL, GridFrame::InsertCol )
EVT_MENU( ID_DELETEROW, GridFrame::DeleteSelectedRows )
EVT_MENU( ID_DELETECOL, GridFrame::DeleteSelectedCols )
EVT_MENU( ID_CLEARGRID, GridFrame::ClearGrid )
EVT_MENU( ID_ABOUT, GridFrame::About )
EVT_MENU( wxID_EXIT, GridFrame::OnQuit )
@@ -71,10 +71,10 @@ BEGIN_EVENT_TABLE( GridFrame, wxFrame )
EVT_GRID_SELECT_CELL( GridFrame::OnSelectCell )
EVT_GRID_RANGE_SELECT( GridFrame::OnRangeSelected )
EVT_GRID_CELL_CHANGE( GridFrame::OnCellValueChanged )
END_EVENT_TABLE()
GridFrame::GridFrame()
: wxFrame( (wxFrame *)NULL, -1, "wxWindows grid class demo",
wxDefaultPosition,
@@ -82,17 +82,17 @@ GridFrame::GridFrame()
{
int gridW = 600, gridH = 300;
int logW = gridW, logH = 80;
wxMenu *fileMenu = new wxMenu;
fileMenu->Append( wxID_EXIT, "E&xit" );
fileMenu->Append( wxID_EXIT, "E&xit\tAlt-X" );
wxMenu *viewMenu = new wxMenu;
viewMenu->Append( ID_TOGGLEROWLABELS, "&Row labels", "", TRUE );
viewMenu->Append( ID_TOGGLECOLLABELS, "&Col labels", "", TRUE );
viewMenu->Append( ID_TOGGLEEDIT, "&Editable", "", TRUE );
viewMenu->Append( ID_SETLABELCOLOUR, "Set &label colour" );
viewMenu->Append( ID_SETLABELTEXTCOLOUR, "Set label &text colour" );
wxMenu *rowLabelMenu = new wxMenu;
viewMenu->Append( ID_ROWLABELALIGN, "R&ow label alignment",
@@ -100,8 +100,8 @@ GridFrame::GridFrame()
"Change alignment of row labels" );
rowLabelMenu->Append( ID_ROWLABELHORIZALIGN, "&Horizontal" );
rowLabelMenu->Append( ID_ROWLABELVERTALIGN, "&Vertical" );
rowLabelMenu->Append( ID_ROWLABELVERTALIGN, "&Vertical" );
wxMenu *colLabelMenu = new wxMenu;
viewMenu->Append( ID_COLLABELALIGN, "Col l&abel alignment",
@@ -119,10 +119,10 @@ GridFrame::GridFrame()
editMenu->Append( ID_DELETEROW, "Delete selected ro&ws" );
editMenu->Append( ID_DELETECOL, "Delete selected co&ls" );
editMenu->Append( ID_CLEARGRID, "Cl&ear grid cell contents" );
wxMenu *helpMenu = new wxMenu;
helpMenu->Append( ID_ABOUT, "&About wxGrid demo" );
wxMenuBar *menuBar = new wxMenuBar;
menuBar->Append( fileMenu, "&File" );
menuBar->Append( viewMenu, "&View" );
@@ -135,14 +135,14 @@ GridFrame::GridFrame()
-1,
wxPoint( 0, 0 ),
wxSize( 400, 300 ) );
logWin = new wxTextCtrl( this,
-1,
wxEmptyString,
wxPoint( 0, gridH + 20 ),
wxSize( logW, logH ),
wxTE_MULTILINE );
logger = new wxLogTextCtrl( logWin );
logger->SetActiveTarget( logger );
logger->SetTimestamp( NULL );
@@ -154,7 +154,7 @@ GridFrame::GridFrame()
grid->SetRowSize( 0, 60 );
grid->SetCellValue( 0, 0, "Ctrl+Home\nwill go to\nthis cell" );
grid->SetCellValue( 0, 1, "Blah" );
grid->SetCellValue( 0, 2, "Blah" );
@@ -167,17 +167,17 @@ GridFrame::GridFrame()
topSizer->Add( grid,
1,
wxEXPAND );
topSizer->Add( logWin,
0,
0,
wxEXPAND );
SetAutoLayout( TRUE );
SetSizer( topSizer );
topSizer->Fit( this );
topSizer->SetSizeHints( this );
Centre();
SetDefaults();
}
@@ -261,13 +261,13 @@ void GridFrame::SetRowLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) )
{
int horiz, vert;
grid->GetRowLabelAlignment( &horiz, &vert );
switch ( horiz )
{
case wxLEFT:
horiz = wxCENTRE;
break;
case wxCENTRE:
horiz = wxRIGHT;
break;
@@ -284,13 +284,13 @@ void GridFrame::SetRowLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) )
{
int horiz, vert;
grid->GetRowLabelAlignment( &horiz, &vert );
switch ( vert )
{
case wxTOP:
vert = wxCENTRE;
break;
case wxCENTRE:
vert = wxBOTTOM;
break;
@@ -308,13 +308,13 @@ void GridFrame::SetColLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) )
{
int horiz, vert;
grid->GetColLabelAlignment( &horiz, &vert );
switch ( horiz )
{
case wxLEFT:
horiz = wxCENTRE;
break;
case wxCENTRE:
horiz = wxRIGHT;
break;
@@ -332,13 +332,13 @@ void GridFrame::SetColLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) )
{
int horiz, vert;
grid->GetColLabelAlignment( &horiz, &vert );
switch ( vert )
{
case wxTOP:
vert = wxCENTRE;
break;
case wxCENTRE:
vert = wxBOTTOM;
break;
@@ -424,7 +424,7 @@ void GridFrame::OnLabelLeftClick( wxGridEvent& ev )
if ( ev.ShiftDown() ) logBuf << " (shift down)";
wxLogMessage( "%s", logBuf.c_str() );
// you must call event skip if you want default grid processing
//
ev.Skip();
@@ -450,7 +450,7 @@ void GridFrame::OnRowSize( wxGridSizeEvent& ev )
logBuf = "";
logBuf << "Resized row " << ev.GetRowOrCol();
wxLogMessage( "%s", logBuf.c_str() );
ev.Skip();
}
@@ -460,7 +460,7 @@ void GridFrame::OnColSize( wxGridSizeEvent& ev )
logBuf = "";
logBuf << "Resized col " << ev.GetRowOrCol();
wxLogMessage( "%s", logBuf.c_str() );
ev.Skip();
}
@@ -471,7 +471,7 @@ void GridFrame::OnSelectCell( wxGridEvent& ev )
logBuf << "Selected cell at row " << ev.GetRow()
<< " col " << ev.GetCol();
wxLogMessage( "%s", logBuf.c_str() );
// you must call Skip() if you want the default processing
// to occur in wxGrid
ev.Skip();
@@ -484,9 +484,9 @@ void GridFrame::OnRangeSelected( wxGridRangeSelectEvent& ev )
<< " col " << ev.GetLeftCol()
<< " to row " << ev.GetBottomRow()
<< " col " << ev.GetRightCol();
wxLogMessage( "%s", logBuf.c_str() );
ev.Skip();
}
@@ -494,11 +494,11 @@ void GridFrame::OnCellValueChanged( wxGridEvent& ev )
{
logBuf = "";
logBuf << "Value changed for cell at"
<< " row " << ev.GetRow()
<< " row " << ev.GetRow()
<< " col " << ev.GetCol();
wxLogMessage( "%s", logBuf.c_str() );
ev.Skip();
}