cheng/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Pixel fiddling for correct placement of text with and without icons

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49230 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling 2007-10-18 16:35:16 +00:00
parent a36885a079
commit e44ac7bcd8
1 changed files with 18 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
src/generic/datavgen.cpp
View File

@ -231,7 +231,6 @@ protected:
m_penCurrent = wxPen(col, 1, wxSOLID);
}
void DrawCurrent();
void AdjustDC(wxDC& dc);
private:
@ -688,7 +687,8 @@ bool wxDataViewTextRenderer::Render( wxRect cell, wxDC *dc, int state )
view->GetForegroundColour();
dc->SetTextForeground(col);
dc->DrawText( m_text, cell.x, cell.y );
dc->DrawText( m_text, cell.x, cell.y + ((cell.height - dc->GetCharHeight()) / 2));
// dc->DrawText( m_text, cell.x, cell.y );
return true;
}
@ -1032,18 +1032,28 @@ bool wxDataViewIconTextRenderer::Render( wxRect cell, wxDC *dc, int state )
const wxIcon &icon = m_value.GetIcon();
if (icon.IsOk())
{
dc->DrawIcon( icon, cell.x, cell.y ); // TODO centre
dc->DrawIcon( icon, cell.x, cell.y + ((cell.height - icon.GetHeight()) / 2));
cell.x += icon.GetWidth()+4;
}
dc->DrawText( m_value.GetText(), cell.x, cell.y );
dc->DrawText( m_value.GetText(), cell.x, cell.y + ((cell.height - dc->GetCharHeight()) / 2));
return true;
}
wxSize wxDataViewIconTextRenderer::GetSize() const
{
return wxSize(80,16); // TODO
const wxDataViewCtrl *view = GetView();
if (!m_value.GetText().empty())
{
int x,y;
view->GetTextExtent( m_value.GetText(), &x, &y );
if (m_value.GetIcon().IsOk())
x += m_value.GetIcon().GetWidth() + 4;
return wxSize( x, y );
}
return wxSize(80,20);
}
wxControl* wxDataViewIconTextRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
@ -1800,33 +1810,6 @@ void wxGenericDataViewHeaderWindow::OnMouse( wxMouseEvent &event )
}
}
//I must say that this function is deprecated, but I think it is useful to keep it for a time
void wxGenericDataViewHeaderWindow::DrawCurrent()
{
#if 1
GetColumn(m_column)->SetWidth(m_currentX - m_minX);
#else
int x1 = m_currentX;
int y1 = 0;
ClientToScreen (&x1, &y1);
int x2 = m_currentX-1;
#ifdef __WXMSW__
++x2; // but why ????
#endif
int y2 = 0;
m_owner->GetClientSize( NULL, &y2 );
m_owner->ClientToScreen( &x2, &y2 );
wxScreenDC dc;
dc.SetLogicalFunction(wxINVERT);
dc.SetPen(m_penCurrent);
dc.SetBrush(*wxTRANSPARENT_BRUSH);
AdjustDC(dc);
dc.DrawLine(x1, y1, x2, y2 );
#endif
}
void wxGenericDataViewHeaderWindow::AdjustDC(wxDC& dc)
{
int xpix, x;
@ -1895,13 +1878,7 @@ wxDataViewMainWindow::wxDataViewMainWindow( wxDataViewCtrl *parent, wxWindowID i
m_currentCol = NULL;
m_currentRow = 0;
// TODO: we need to calculate this smartly
m_lineHeight =
#ifdef __WXMSW__
17;
#else
20;
#endif
m_lineHeight = wxMax( 17, GetCharHeight() + 2 ); // 17 = mini icon height + 1
m_dragCount = 0;
m_dragStart = wxPoint(0,0);
@ -2455,7 +2432,8 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
wxSize size = cell->GetSize();
// Because of the tree structure indent, here we should minus the width of the cell for drawing
size.x = wxMin( size.x + 2*PADDING_RIGHTLEFT, cell_rect.width - indent );
size.y = wxMin( size.y, cell_rect.height );
// size.y = wxMin( size.y, cell_rect.height );
size.y = cell_rect.height;
wxRect item_rect(cell_rect.GetTopLeft(), size);
int align = cell->GetAlignment();