Added high contrast display mode using GAL rendering.

New methods in VIEW class: SetTopLayer(), EnableTopLayer() for managing the top layer display.
New method in PCB_RENDER_SETTINGS class: LoadDisplayOptions() for applying display settings like high-contrast, outline display of items, etc.
This commit is contained in:
Maciej Suminski 2013-04-08 10:50:47 +02:00
parent 52ec277592
commit 850c0a8473
7 changed files with 131 additions and 8 deletions

View File

@ -37,7 +37,9 @@
using namespace KiGfx;
// Static constants
const unsigned int VIEW::VIEW_MAX_LAYERS = 64;
const int VIEW::TOP_LAYER = -1;
void VIEW::AddLayer( int aLayer, bool aDisplayOnly )
{
@ -134,12 +136,15 @@ int VIEW::Query( const BOX2I& aRect, std::vector<LayerItemPair>& aResult )
VIEW::VIEW( bool aIsDynamic, bool aUseGroups ) :
m_enableTopLayer( false ),
m_scale ( 1.0 ),
m_painter( NULL ),
m_gal( NULL ),
m_dynamic( aIsDynamic ),
m_useGroups( aUseGroups )
{
// By default there is not layer on the top
m_topLayer.enabled = false;
}
@ -292,6 +297,57 @@ void VIEW::SetLayerOrder( int aLayer, int aRenderingOrder )
}
void VIEW::SetTopLayer( int aLayer )
{
// Restore previous order
if( m_topLayer.enabled )
m_layers[m_topLayer.id].renderingOrder = m_topLayer.renderingOrder;
if( aLayer >= 0 && aLayer < VIEW_MAX_LAYERS )
{
// Save settings, so it can be restored later
m_topLayer.renderingOrder = m_layers[aLayer].renderingOrder;
m_topLayer.id = m_layers[aLayer].id;
// Apply new settings only if the option is enabled
if( m_enableTopLayer )
m_layers[aLayer].renderingOrder = TOP_LAYER;
// Set the flag saying that settings stored in m_topLayer are valid
m_topLayer.enabled = true;
}
else
{
// There are no valid settings in m_topLayer
m_topLayer.enabled = false;
}
sortLayers();
}
void VIEW::EnableTopLayer( bool aEnable )
{
if( aEnable == m_enableTopLayer ) return;
// Use stored settings only if applicable
// (topLayer.enabled == false means there are no valid settings stored)
if( m_topLayer.enabled )
{
if( aEnable )
{
m_layers[m_topLayer.id].renderingOrder = TOP_LAYER;
}
else
{
m_layers[m_topLayer.id].renderingOrder = m_topLayer.renderingOrder;
}
}
m_enableTopLayer = aEnable;
}
struct VIEW::drawItem
{
drawItem( VIEW* aView, int aCurrentLayer ) :

View File

@ -264,6 +264,23 @@ public:
*/
void SetLayerOrder( int aLayer, int aRenderingOrder );
/**
* Function SetTopLayer()
* Sets given layer to be displayed on the top or sets back the default order of layers.
* @param aLayer: the layer or -1 in case when no particular layer should
* be displayed on the top.
*/
void SetTopLayer( int aLayer );
/**
* Function EnableTopLayer()
* Enables or disables display of the top layer. When disabled - layers are rendered as usual
* with no influence from SetTopLayer function. Otherwise on the top there is displayed the
* layer set previously with SetTopLayer function.
* @param aEnabled: whether to enable or disable display of the top layer.
*/
void EnableTopLayer( bool aEnable );
/**
* Function Redraw()
* Immediately redraws the whole view.
@ -285,6 +302,7 @@ public:
bool IsDynamic() const { return m_dynamic; }
static const unsigned int VIEW_MAX_LAYERS; ///* maximum number of layers that may be shown
static const int TOP_LAYER; ///* layer number for displaying items on the top
private:
@ -312,6 +330,12 @@ private:
struct unlinkItem;
struct drawItem;
///* Saves current top layer settings in order to restore it when it's not top anymore
VIEW_LAYER m_topLayer;
///* Whether to use top layer settings or not
bool m_enableTopLayer;
///* Redraws contents within rect aRect
void redrawRect( const BOX2I& aRect );

View File

@ -237,6 +237,8 @@ void PCB_BASE_FRAME::SetBoard( BOARD* aBoard )
{
view->SetLayerVisible( ITEM_GAL_LAYER( i ), m_Pcb->IsElementVisible( i ) );
}
view->SetTopLayer( m_Pcb->GetLayer() );
}
#endif
}

View File

@ -344,7 +344,10 @@ bool PCB_LAYER_WIDGET::OnLayerSelect( int aLayer )
myframe->setActiveLayer( aLayer, false );
#ifdef KICAD_GAL
myframe->GetGalCanvas()->GetView()->GetPainter()->GetSettings()->SetActiveLayer( aLayer );
// Set display settings for high contrast mode
KiGfx::VIEW* view = myframe->GetGalCanvas()->GetView();
view->GetPainter()->GetSettings()->SetActiveLayer( aLayer );
view->SetTopLayer( aLayer );
#endif /* KICAD_GAL */
if(DisplayOpt.ContrastModeDisplay)
@ -353,7 +356,7 @@ bool PCB_LAYER_WIDGET::OnLayerSelect( int aLayer )
if( myframe->IsGalCanvasActive() )
myframe->GetGalCanvas()->Refresh();
else
#endif
#endif /* KICAD_GAL */
myframe->GetCanvas()->Refresh();
}

View File

@ -42,7 +42,11 @@
#include <class_board.h>
#include <dialog_general_options.h>
#ifdef KICAD_GAL
#include <class_drawpanel_gal.h>
#include <view/view.h>
#include <pcb_painter.h>
#endif /* KICAD_GAL */
DIALOG_GENERALOPTIONS::DIALOG_GENERALOPTIONS( PCB_EDIT_FRAME* parent ) :
DIALOG_GENERALOPTIONS_BOARDEDITOR_BASE( parent )
@ -217,6 +221,9 @@ void PCB_EDIT_FRAME::OnSelectOptionToolbar( wxCommandEvent& event )
case ID_TB_OPTIONS_SHOW_HIGH_CONTRAST_MODE:
DisplayOpt.ContrastModeDisplay = state;
#ifdef KICAD_GAL
m_galCanvas->GetView()->EnableTopLayer( state );
#endif /* KICAD_GAL */
m_canvas->Refresh();
break;
@ -242,4 +249,18 @@ void PCB_EDIT_FRAME::OnSelectOptionToolbar( wxCommandEvent& event )
wxT( "PCB_EDIT_FRAME::OnSelectOptionToolbar error \n (event not handled!)" ) );
break;
}
#ifdef KICAD_GAL
// Apply new display options to the GAL canvas
KiGfx::PCB_PAINTER* painter =
static_cast<KiGfx::PCB_PAINTER*> ( m_galCanvas->GetView()->GetPainter() );
KiGfx::PCB_RENDER_SETTINGS* settings =
static_cast<KiGfx::PCB_RENDER_SETTINGS*> ( painter->GetSettings() );
settings->LoadDisplayOptions( DisplayOpt );
if( IsGalCanvasActive() )
{
m_galCanvas->Refresh();
}
#endif
}

View File

@ -33,6 +33,7 @@
#include <class_marker_pcb.h>
#include <class_dimension.h>
#include <class_mire.h>
#include <pcbstruct.h>
#include <view/view.h>
#include <pcb_painter.h>
@ -69,6 +70,12 @@ void PCB_RENDER_SETTINGS::ImportLegacyColors( COLORS_DESIGN_SETTINGS* aSettings
}
void PCB_RENDER_SETTINGS::LoadDisplayOptions( const DISPLAY_OPTIONS& aOptions )
{
m_hiContrastEnabled = aOptions.ContrastModeDisplay;
}
void PCB_RENDER_SETTINGS::Update()
{
// Calculate darkened/highlighted variants of layer colors
@ -88,7 +95,7 @@ void PCB_RENDER_SETTINGS::Update()
m_itemColorsSel[i] = m_itemColors[i].Highlighted( m_selectFactor );
}
m_hiContrastColor = COLOR4D( m_hiContrastFactor, m_hiContrastFactor, m_highlightFactor,
m_hiContrastColor = COLOR4D( m_hiContrastFactor, m_hiContrastFactor, m_hiContrastFactor,
m_layerOpacity );
}
@ -101,10 +108,6 @@ PCB_PAINTER::PCB_PAINTER( GAL* aGal ) :
const COLOR4D& PCB_PAINTER::getLayerColor( int aLayer, int aNetCode ) const
{
// For item layers (vias, texts, and so on)
if( aLayer >= LAYER_COUNT )
return getItemColor( aLayer - LAYER_COUNT, aNetCode );
if( m_pcbSettings->m_hiContrastEnabled && m_pcbSettings->m_activeLayer != aLayer )
{
return m_pcbSettings->m_hiContrastColor;
@ -122,6 +125,10 @@ const COLOR4D& PCB_PAINTER::getLayerColor( int aLayer, int aNetCode ) const
}
else
{
// For item layers (vias, texts, and so on)
if( aLayer >= LAYER_COUNT )
return getItemColor( aLayer - LAYER_COUNT, aNetCode );
return m_pcbSettings->m_layerColors[aLayer];
}
}

View File

@ -33,6 +33,8 @@
class EDA_ITEM;
class COLORS_DESIGN_SETTINGS;
class DISPLAY_OPTIONS;
class BOARD_ITEM;
class BOARD;
class SEGVIA;
@ -76,6 +78,14 @@ public:
/// @copydoc RENDER_SETTINGS::ImportLegacyColors()
void ImportLegacyColors( COLORS_DESIGN_SETTINGS* aSettings );
/**
* Function LoadDisplayOptions
* Loads settings related to display options (high-contrast mode, full or outline modes
* for vias/pads/tracks and so on).
* @param aOptions are settings that you want to use for displaying items.
*/
void LoadDisplayOptions( const DISPLAY_OPTIONS& aOptions );
protected:
/// Colors for all layers (including special, highlighted & darkened versions)