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Make wxPG_COLOUR_HAS_ALPHA a built-in attribute

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wxPG_COLOUR_HAS_ALPHA attribute is used only in wxSystemColourProperty (and derived properties) to set respective internal flag so it doesn't have to be stored in the property's attribute store.
This commit is contained in:
Artur Wieczorek 2019-04-21 00:14:13 +02:00
parent ccd877c458
commit 1ee97383f7
2 changed files with 15 additions and 4 deletions
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3
interface/wx/propgrid/property.h
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@ -201,7 +201,8 @@ struct wxPGPaintData
#define wxPG_COLOUR_ALLOW_CUSTOM wxS("AllowCustom")
/**
wxColourProperty and its kind: Set to True in order to support editing
Built-in attribute of wxColourProperty and its kind, @bool type. Default
value is @false. Set this attribute to @true in order to support editing
alpha colour component.
*/
#define wxPG_COLOUR_HAS_ALPHA wxS("HasAlpha")

16
src/propgrid/advprops.cpp
View File

@ -873,6 +873,7 @@ void wxFontProperty::OnCustomPaint(wxDC& dc,
// wxEnumProperty based classes cannot use wxPG_PROP_CLASS_SPECIFIC_1
#define wxPG_PROP_HIDE_CUSTOM_COLOUR wxPG_PROP_CLASS_SPECIFIC_2
#define wxPG_PROP_COLOUR_HAS_ALPHA wxPG_PROP_CLASS_SPECIFIC_3
#include "wx/colordlg.h"
@ -1182,8 +1183,7 @@ wxString wxSystemColourProperty::ColourToString( const wxColour& col,
if ( index == wxNOT_FOUND )
{
if ( (argFlags & wxPG_FULL_VALUE) ||
GetAttributeAsLong(wxPG_COLOUR_HAS_ALPHA, 0) )
if ( (argFlags & wxPG_FULL_VALUE) || (m_flags & wxPG_PROP_COLOUR_HAS_ALPHA) )
{
return wxString::Format(wxS("(%i,%i,%i,%i)"),
(int)col.Red(),
@ -1263,7 +1263,7 @@ bool wxSystemColourProperty::QueryColourFromUser( wxVariant& variant ) const
wxColourData data;
data.SetChooseFull(true);
data.SetChooseAlpha(GetAttributeAsLong(wxPG_COLOUR_HAS_ALPHA, 0) != 0);
data.SetChooseAlpha((m_flags & wxPG_PROP_COLOUR_HAS_ALPHA) != 0);
data.SetColour(val.m_colour);
for ( int i = 0; i < wxColourData::NUM_CUSTOM; i++ )
{
@ -1591,6 +1591,16 @@ bool wxSystemColourProperty::DoSetAttribute( const wxString& name, wxVariant& va
}
return true;
}
else if ( name == wxPG_COLOUR_HAS_ALPHA )
{
if ( value.GetBool() )
m_flags |= wxPG_PROP_COLOUR_HAS_ALPHA;
else
m_flags &= ~(wxPG_PROP_COLOUR_HAS_ALPHA);
return true;
}
return false;
}