Merge pull request #1 from saurabhb17/develop

Added main functions

1 files changed, 158 insertions, 0 deletions

diff --git a/pcbnew/class_pcb_layer_widget.h b/pcbnew/class_pcb_layer_widget.h
new file mode 100644
index 0000000..7908d80
--- /dev/null
+++ b/pcbnew/class_pcb_layer_widget.h
@@ -0,0 +1,158 @@
+/*
+ * This program source code file is part of KiCad, a free EDA CAD application.
+ *
+ * Copyright (C) 2004-2015 Jean-Pierre Charras, jean-pierre.charras@gpisa-lab.inpg.fr
+ * Copyright (C) 2010 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
+ * Copyright (C) 2010-2015 KiCad Developers, see change_log.txt for contributors.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, you may find one here:
+ * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ * or you may search the http://www.gnu.org website for the version 2 license,
+ * or you may write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+
+/************************************************************/
+/* class_pcb_layer_widget.h : header for the layers manager */
+/************************************************************/
+
+#ifndef CLASS_PCB_LAYER_WIDGET_H_
+#define CLASS_PCB_LAYER_WIDGET_H_
+
+#include <layer_widget.h>
+
+/**
+ * Class PCB_LAYER_WIDGET
+ * is here to implement the abstract functions of LAYER_WIDGET so they
+ * may be tied into the PCB_EDIT_FRAME's data and so we can add a popup
+ * menu which is specific to PCBNEW's needs.
+ */
+class PCB_LAYER_WIDGET : public LAYER_WIDGET
+{
+public:
+
+    /**
+     * Constructor
+     * @param aParent is the parent window
+     * @param aFocusOwner is the window that should be sent the focus after
+     * @param aPointSize is the font point size to use within the widget.  This
+     *  effectively sets the overall size of the widget via the row height and bitmap
+     *  button sizes.
+     * @param aFpEditorMode false for the board editor (default), true for fp editor
+     *  when true, some options or layers which cannot be used in editor mode are not
+     * displayed
+     */
+    PCB_LAYER_WIDGET( PCB_BASE_FRAME* aParent, wxWindow* aFocusOwner,
+                      int aPointSize = 10, bool aFpEditorMode = false );
+
+    void ReFill();
+
+    /**
+     * Function ReFillRender
+     * rebuilds Render for instance after the config is read
+     */
+    void ReFillRender();
+
+    /**
+     * Function SyncRenderStates
+     * updates the checkboxes (checked or not) to be consistent with the current state
+     * of the visibility of the visible rendering elements.
+     */
+    void SyncRenderStates();
+
+    /**
+     * Function SyncLayerVisibilities
+     * updates each "Layer" checkbox in this layer widget according
+     * to each layer's current visibility determined by IsLayerVisible(), and is
+     * helpful immediately after loading a BOARD which may have state information in it.
+     */
+    void SyncLayerVisibilities();
+
+    /**
+     * Function SetLayersManagerTabsText
+     * Update the layer manager tabs labels
+     * Useful when changing Language or to set labels to a non default value
+     */
+    void SetLayersManagerTabsText();
+
+    //-----<implement LAYER_WIDGET abstract callback functions>-----------
+    void OnLayerColorChange( int aLayer, EDA_COLOR_T aColor );
+    bool OnLayerSelect( int aLayer );
+    void OnLayerVisible( int aLayer, bool isVisible, bool isFinal );
+    void OnRenderColorChange( int aId, EDA_COLOR_T aColor );
+    void OnRenderEnable( int aId, bool isEnabled );
+    //-----</implement LAYER_WIDGET abstract callback functions>----------
+
+    /**
+     * Function OnLayerSelected
+     * ensure the active layer is visible, and other layers not visible
+     * when m_alwaysShowActiveLayer is true
+     * Otherwise do nothing.
+     * @return true m_alwaysShowActiveLayer is true and the canvas is refreshed,
+     * and false if do nothing
+     */
+    bool OnLayerSelected();     // postprocess after an active layer selection
+                                // ensure active layer visible if
+                                // m_alwaysShowActiveCopperLayer is true;
+
+
+protected:
+
+    static const LAYER_WIDGET::ROW  s_render_rows[];
+    bool m_alwaysShowActiveCopperLayer;         // If true: Only shows the current active layer
+                                                // even if it is changed
+    bool m_fp_editor_mode;
+
+    PCB_BASE_FRAME* myframe;
+
+    // popup menu ids.
+#define ID_SHOW_ALL_COPPERS                     wxID_HIGHEST
+#define ID_SHOW_NO_COPPERS                      (wxID_HIGHEST+1)
+#define ID_SHOW_NO_COPPERS_BUT_ACTIVE           (wxID_HIGHEST+2)
+#define ID_ALWAYS_SHOW_NO_COPPERS_BUT_ACTIVE    (wxID_HIGHEST+3)
+
+    /**
+     * Function isAllowedInFpMode
+     * @return true if item aId has meaning in footprint editor mode.
+     * and therefore is shown in render panel
+     */
+    bool isAllowedInFpMode( int aId );
+
+    /**
+     * Function isLayerAllowedInFpMode
+     *
+     * User layers, which are not paired, are not shown in layers manager.  However a not
+     * listed layer can be reachable in the graphic item properties dialog.
+     *
+     * @param aLayer is the layer id to test
+     * @return true if LAYER_ID aLayer has meaning in footprint editor mode.
+     * and therefore is shown in render panel
+     */
+    bool isLayerAllowedInFpMode( LAYER_ID aLayer );
+
+    /**
+     * Function OnRightDownLayers
+     * puts up a popup menu for the layer panel.
+     */
+    void onRightDownLayers( wxMouseEvent& event );
+
+    void onPopupSelection( wxCommandEvent& event );
+
+    /// this is for the popup menu, the right click handler has to be installed
+    /// on every child control within the layer panel.
+    void installRightLayerClickHandler();
+};
+
+#endif  // CLASS_PCB_LAYER_WIDGET_H_