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Properties: custom rendering for COLOR4D

This commit is contained in:
Jon Evans 2023-06-25 16:13:07 -04:00
parent ed6487da1e
commit a2ff3bce7d
3 changed files with 34 additions and 13 deletions
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38
common/properties/pg_cell_renderer.cpp
View File

@ -17,8 +17,10 @@
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <wx/control.h>
#include <wx/dc.h>
#include <wx/propgrid/propgrid.h>
#include <properties/pg_cell_renderer.h>
#include <properties/pg_properties.h>
PG_CELL_RENDERER::PG_CELL_RENDERER() :
@ -29,21 +31,39 @@ PG_CELL_RENDERER::PG_CELL_RENDERER() :
bool PG_CELL_RENDERER::Render( wxDC &aDC, const wxRect &aRect, const wxPropertyGrid *aGrid,
wxPGProperty *aProperty, int aColumn, int aItem, int aFlags ) const
{
// Default behavior for value column
wxPGCell cell = aGrid->GetUnspecifiedValueAppearance();
if( aColumn > 0 )
{
if( PGPROPERTY_COLOR4D* colorProp = dynamic_cast<PGPROPERTY_COLOR4D*>( aProperty ) )
{
wxAny av = colorProp->GetValue().GetAny();
KIGFX::COLOR4D color = av.IsNull() ? KIGFX::COLOR4D::UNSPECIFIED
: av.As<KIGFX::COLOR4D>();
PreDrawCell( aDC, aRect, aGrid, cell, aFlags );
wxSize swatchSize = aGrid->ConvertDialogToPixels( wxSize( 24, 16 ) );
int offset = ( aRect.GetHeight() - swatchSize.GetHeight() ) / 2;
wxRect swatch( aRect.GetPosition() + wxPoint( offset, offset ), swatchSize );
aDC.SetPen( *wxTRANSPARENT_PEN );
aDC.SetBrush( wxBrush( color.ToColour() ) );
aDC.DrawRectangle( swatch );
PostDrawCell( aDC, aGrid, cell, aFlags );
return true;
}
// Default behavior for value column
return wxPGDefaultRenderer::Render( aDC, aRect, aGrid, aProperty, aColumn, aItem, aFlags );
}
wxString text;
int preDrawFlags = aFlags;
#if wxCHECK_VERSION( 3, 1, 0 )
wxPGCell cell = aGrid->GetUnspecifiedValueAppearance();
aProperty->GetDisplayInfo( aColumn, aItem, aFlags, &text, &cell );
#else
const wxPGCell* cellPtr = nullptr;
aProperty->GetDisplayInfo( aColumn, aItem, aFlags, &text, &cellPtr );
const wxPGCell cell = *cellPtr;
#endif
text = wxControl::Ellipsize( text, aDC, wxELLIPSIZE_MIDDLE, aRect.GetWidth() );
@ -60,4 +80,4 @@ bool PG_CELL_RENDERER::Render( wxDC &aDC, const wxRect &aRect, const wxPropertyG
PostDrawCell( aDC, aGrid, cell, preDrawFlags );
return !text.IsEmpty();
}
}

4
common/properties/pg_properties.cpp
View File

@ -407,7 +407,7 @@ const wxPGEditor* PGPROPERTY_BOOL::DoGetEditorClass() const
PGPROPERTY_COLOR4D::PGPROPERTY_COLOR4D( const wxString& aLabel, const wxString& aName,
COLOR4D aValue ) :
wxColourProperty( aLabel, aName, aValue.ToColour() )
wxStringProperty( aLabel, aName, aValue.ToCSSString() )
{
}
@ -427,7 +427,7 @@ wxString PGPROPERTY_COLOR4D::ValueToString( wxVariant& aValue, int aFlags ) cons
if( aValue.IsType( wxS( "COLOR4D" ) ) )
static_cast<COLOR4D_VARIANT_DATA*>( aValue.GetData() )->Write( ret );
else
return wxColourProperty::ValueToString( aValue, aFlags );
return wxStringProperty::ValueToString( aValue, aFlags );
return ret;
}

5
include/properties/pg_properties.h
View File

@ -28,6 +28,7 @@
#include <wx/propgrid/props.h>
#include <wx/propgrid/advprops.h>
#include <common.h>
#include <gal/color4d.h>
#include <origin_transforms.h>
class PROPERTY_BASE;
@ -189,11 +190,11 @@ public:
};
class PGPROPERTY_COLOR4D : public wxColourProperty
class PGPROPERTY_COLOR4D : public wxStringProperty
{
public:
PGPROPERTY_COLOR4D( const wxString& aLabel = wxPG_LABEL, const wxString& aName = wxPG_LABEL,
COLOR4D aValue = COLOR4D::UNSPECIFIED );
KIGFX::COLOR4D aValue = KIGFX::COLOR4D::UNSPECIFIED );
virtual ~PGPROPERTY_COLOR4D() = default;