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

further work on custom renderer

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50439 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2007-12-02 22:05:11 +00:00
parent 98f3ec0fb0
commit 350df6ae4f
2 changed files with 47 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
src/mac/carbon/databrow.cpp
View File

@@ -578,7 +578,6 @@ void wxMacDataViewDataBrowserListViewControl::DataBrowserDrawItemProc(DataBrowse
wxVariant dataToRender;
dataViewCtrlPtr = dynamic_cast<wxDataViewCtrl*>(this->GetPeer());
wxCHECK_RET(dataViewCtrlPtr != NULL, _("Pointer to data view control not set correctly."));
wxCHECK_RET(dataViewCtrlPtr->GetModel() != NULL, _("Pointer to model not set correctly."));
@@ -587,7 +586,9 @@ void wxMacDataViewDataBrowserListViewControl::DataBrowserDrawItemProc(DataBrowse
wxCHECK_RET(dataViewColumnPtr != NULL,_("No column for the specified column index existing."));
dataViewCustomRendererPtr = dynamic_cast<wxDataViewCustomRenderer*>(dataViewColumnPtr->GetRenderer());
wxCHECK_RET(dataViewCustomRendererPtr != NULL,_("No renderer or invalid renderer type specified for custom data column."));
dataViewCtrlPtr->GetModel()->GetValue(dataToRender,wxDataViewItem(reinterpret_cast<void*>(itemID)),columnIndex);
wxDataViewItem dataitem( reinterpret_cast<void*>(itemID) );
dataViewCtrlPtr->GetModel()->GetValue(dataToRender,dataitem,columnIndex);
dataViewCustomRendererPtr->SetValue(dataToRender);
// try to determine the content's size (drawable part):
@@ -612,12 +613,48 @@ void wxMacDataViewDataBrowserListViewControl::DataBrowserDrawItemProc(DataBrowse
content.bottom -= wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y);
content.right -= wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
// make sure that 'Render' can draw only in the allowed area:
dataViewCustomRendererPtr->GetDC()->SetClippingRegion(content.left,content.top,content.right-content.left+1,content.bottom-content.top+1);
(void) (dataViewCustomRendererPtr->Render(wxRect(static_cast<int>(rectangle->left),static_cast<int>(rectangle->top),
static_cast<int>(1+rectangle->right-rectangle->left),static_cast<int>(1+rectangle->bottom-rectangle->top)),
dataViewCustomRendererPtr->GetDC(),((state == kDataBrowserItemIsSelected) ? wxDATAVIEW_CELL_SELECTED : 0)));
dataViewCustomRendererPtr->GetDC()->DestroyClippingRegion(); // probably not necessary
wxDC *dc = dataViewCustomRendererPtr->GetDC();
wxRect cellrect( static_cast<int>(rectangle->left),
static_cast<int>(rectangle->top+2),
static_cast<int>(1+rectangle->right-rectangle->left),
static_cast<int>(rectangle->bottom-rectangle->top) );
bool is_active = IsControlActive( this->m_controlRef );
if (state == kDataBrowserItemIsSelected)
{
wxColour col( wxMacCreateCGColorFromHITheme( (is_active) ?
kThemeBrushAlternatePrimaryHighlightColor
: kThemeBrushSecondaryHighlightColor ) );
wxRect rect = cellrect;
Rect itemrect;
GetDataBrowserItemPartBounds( this->m_controlRef, itemID, propertyID,
kDataBrowserPropertyEnclosingPart, &itemrect );
rect.x = itemrect.left;
rect.width = itemrect.right-itemrect.left+1;
wxBrush selBrush( col );
wxPen oldpen( dc->GetPen() );
wxBrush oldbrush( dc->GetBrush() );
dc->SetPen( *wxTRANSPARENT_PEN );
dc->SetBrush( selBrush );
dc->DrawRectangle(rect);
dc->SetBrush( oldbrush );
dc->SetPen( oldpen );
}
wxDataViewModel *model = dataViewCtrlPtr->GetModel();
if ((columnIndex == 0) || !model->IsContainer(dataitem) || model->HasContainerColumns(dataitem))
{
// make sure that 'Render' can draw only in the allowed area:
dc->SetClippingRegion(content.left,content.top,content.right-content.left+1,content.bottom-content.top+1);
(void) (dataViewCustomRendererPtr->Render( cellrect, dc,
((state == kDataBrowserItemIsSelected) ? wxDATAVIEW_CELL_SELECTED : 0)));
dc->DestroyClippingRegion(); // probably not necessary
}
dataViewCustomRendererPtr->SetDC(NULL);
} /* wxMacDataViewDataBrowserListViewControl::DataBrowserDrawItemProc(DataBrowserItemID, DataBrowserPropertyID, DataBrowserItemState, Rect const*, SInt16, Boolean) */

4
src/mac/carbon/dataview.cpp
View File

@@ -445,7 +445,7 @@ wxDataViewCustomRenderer::~wxDataViewCustomRenderer(void)
void wxDataViewCustomRenderer::RenderText( const wxString &text, int xoffset, wxRect cell, wxDC *dc, int state )
{
wxDataViewCtrl *view = GetOwner()->GetOwner();
wxColour col = (state & wxDATAVIEW_CELL_SELECTED) ? wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT) : view->GetForegroundColour();
wxColour col = (state & wxDATAVIEW_CELL_SELECTED) ? *wxWHITE : view->GetForegroundColour();
dc->SetTextForeground(col);
dc->DrawText( text, cell.x + xoffset, cell.y + ((cell.height - dc->GetCharHeight()) / 2));
}
@@ -456,7 +456,7 @@ wxDC* wxDataViewCustomRenderer::GetDC(void)
{
if ((GetOwner() == NULL) || (GetOwner()->GetOwner() == NULL))
return NULL;
this->m_DCPtr = new wxClientDC(this->GetOwner()->GetOwner());
this->m_DCPtr = new wxWindowDC(this->GetOwner()->GetOwner());
} /* if */
return this->m_DCPtr;
} /* wxDataViewCustomRenderer::GetDC(void) */