Commit 876bf75d authored by Maciej Suminski's avatar Maciej Suminski

Added GAL_TYPE_NONE as an indicator of GAL uninitialized state.

parent e7b7e0e6
......@@ -52,6 +52,7 @@ EDA_DRAW_PANEL_GAL::EDA_DRAW_PANEL_GAL( wxWindow* aParentWindow, wxWindowID aWin
wxWindow( aParentWindow, aWindowId, aPosition, aSize )
{
m_gal = NULL;
m_currentGal = GAL_TYPE_NONE;
m_view = NULL;
m_painter = NULL;
......@@ -158,7 +159,6 @@ void EDA_DRAW_PANEL_GAL::SwitchBackend( GalType aGalType, bool aUseShaders )
if( aGalType == m_currentGal && aUseShaders == m_useShaders && m_gal != NULL )
return;
if( m_gal )
delete m_gal;
switch( aGalType )
......@@ -171,6 +171,9 @@ void EDA_DRAW_PANEL_GAL::SwitchBackend( GalType aGalType, bool aUseShaders )
case GAL_TYPE_CAIRO:
m_gal = new KiGfx::CAIRO_GAL( this, this, this );
break;
case GAL_TYPE_NONE:
return;
}
m_gal->SetWorldUnitLength( 1.0 / METRIC_UNIT_LENGTH * 2.54 ); // 1 inch in nanometers
......
......@@ -50,6 +50,7 @@ class EDA_DRAW_PANEL_GAL : public wxWindow
{
public:
enum GalType {
GAL_TYPE_NONE, ///< Not used
GAL_TYPE_OPENGL, ///< OpenGL implementation
GAL_TYPE_CAIRO, ///< Cairo implementation
};
......
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