122 lines
3.5 KiB
C
122 lines
3.5 KiB
C
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/*
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* This program source code file is part of KICAD, a free EDA CAD application.
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*
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* Copyright (C) 2020 Ian McInerney <ian.s.mcinerney at ieee dot org>
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* Copyright (C) 2020 Kicad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef BITMAP_BUTTON_H_
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#define BITMAP_BUTTON_H_
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#include <wx/bitmap.h>
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#include <wx/panel.h>
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/**
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* A bitmap button widget that behaves like an AUI toolbar item's button when it is drawn.
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* Specifically:
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* * It has no border
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* * It has a rectangle highlight when the mouse is hovering/pressed
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* * It has the ability to be checked/toggled
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*/
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class BITMAP_BUTTON : public wxPanel
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{
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public:
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BITMAP_BUTTON( wxWindow* aParent, wxWindowID aId, const wxPoint& aPos = wxDefaultPosition,
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const wxSize& aSize = wxDefaultSize, int aStyles = wxBORDER_NONE | wxTAB_TRAVERSAL );
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~BITMAP_BUTTON();
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/**
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* Set the amount of padding present on each side of the bitmap.
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*
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* @param aPadding is the amount in px of padding for each side
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*/
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void SetPadding( int aPadding );
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/**
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* Set the bitmap shown when the button is enabled.
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*
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* @param aBmp is the enabled bitmap
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*/
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void SetBitmap( const wxBitmap& aBmp );
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/**
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* Set the bitmap shown when the button is disabled.
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*
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* @param aBmp is the disabled bitmap
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*/
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void SetDisabledBitmap( const wxBitmap& aBmp );
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/**
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* Enable the button.
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*
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* @param aEnable is true to enable, false to disable
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*/
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bool Enable( bool aEnable = true ) override;
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/**
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* Check the control. This is the equivalent to toggling a toolbar button.
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*
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* @param aCheck is true to check, false to uncheck
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*/
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void Check( bool aCheck = true );
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protected:
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void OnMouseLeave( wxMouseEvent& aEvent );
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void OnMouseEnter( wxMouseEvent& aEvent );
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void OnLeftButtonUp( wxMouseEvent& aEvent );
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void OnLeftButtonDown( wxMouseEvent& aEvent );
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void OnPaint( wxPaintEvent& aEvent );
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void setFlag( int aFlag)
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{
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m_buttonState |= aFlag;
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}
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void clearFlag( int aFlag )
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{
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m_buttonState &= ~aFlag;
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}
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bool hasFlag( int aFlag )
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{
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return m_buttonState & aFlag;
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}
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private:
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///> Bitmap shown when button is enabled
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wxBitmap m_normalBitmap;
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///> Bitmap shown when button is disabled
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wxBitmap m_disabledBitmap;
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///> Current state of the button
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int m_buttonState;
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///> Padding on each side of the bitmap
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int m_padding;
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///> Size without the padding
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wxSize m_unadjustedMinSize;
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};
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#endif /*BITMAP_BUTTON_H_*/
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