kicad/include/widgets/msgpanel.h

174 lines
5.2 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2009 Jean-Pierre Charras, jaen-pierre.charras@gipsa-lab.inpg.com
* Copyright (C) 2011-2012 Wayne Stambaugh <stambaughw@gmail.com>
* Copyright (C) 1992-2021 KiCad Developers, see AUTHORS.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
*/
/**
* @file msgpanel.h
* @brief Message panel definition file.
*/
#ifndef _MSGPANEL_H_
#define _MSGPANEL_H_
#include <gal/color4d.h>
#include <wx/window.h>
#include <wx/panel.h>
#include <vector>
using KIGFX::COLOR4D;
#define MSG_PANEL_DEFAULT_PAD 6 ///< The default number of spaces between each text string.
class EDA_MSG_PANEL;
/**
* #EDA_MSG_PANEL items for displaying messages.
*/
class MSG_PANEL_ITEM
{
public:
MSG_PANEL_ITEM( const wxString& aUpperText, const wxString& aLowerText,
int aPadding = MSG_PANEL_DEFAULT_PAD ) :
m_UpperText( aUpperText ),
m_LowerText( aLowerText ),
m_Padding( aPadding )
{
m_X = 0;
m_UpperY = 0;
m_LowerY = 0;
}
MSG_PANEL_ITEM() :
m_Padding( MSG_PANEL_DEFAULT_PAD )
{
m_X = 0;
m_UpperY = 0;
m_LowerY = 0;
}
void SetUpperText( const wxString& aUpperText ) { m_UpperText = aUpperText; }
const wxString& GetUpperText() const { return m_UpperText; }
void SetLowerText( const wxString& aLowerText ) { m_LowerText = aLowerText; }
const wxString& GetLowerText() const { return m_LowerText; }
void SetPadding( int aPadding ) { m_Padding = aPadding; }
int GetPadding() const { return m_Padding; }
private:
friend class EDA_MSG_PANEL;
int m_X;
int m_UpperY;
int m_LowerY;
wxString m_UpperText;
wxString m_LowerText;
int m_Padding;
};
/**
* A panel to display various information messages.
*/
class EDA_MSG_PANEL : public wxPanel
{
public:
EDA_MSG_PANEL( wxWindow* aParent, int aId,
const wxPoint& aPosition, const wxSize& aSize,
long style=wxTAB_TRAVERSAL, const wxString& name=wxPanelNameStr);
~EDA_MSG_PANEL();
/**
* Return the required height (in pixels) of a EDA_MSG_PANEL.
*
* This takes into consideration the system gui font, wxSYS_DEFAULT_GUI_FONT.
*/
static int GetRequiredHeight( wxWindow* aWindow );
void OnPaint( wxPaintEvent& aEvent );
void EraseMsgBox();
/**
* Set a message at \a aXPosition to \a aUpperText and \a aLowerText in the message panel.
*
* @param aXPosition The horizontal position to display the message or less than zero
* to set the message using the last message position.
* @param aUpperText The text to be displayed in top line.
* @param aLowerText The text to be displayed in bottom line.
*/
void SetMessage( int aXPosition, const wxString& aUpperText, const wxString& aLowerText );
/**
* Append a message to the message panel.
*
* This method automatically adjusts for the width of the text string.
* Making consecutive calls to AppendMessage will append each message
* to the right of the last message. This message is not compatible
* with Affiche_1_Parametre.
*
* @param aUpperText The message upper text.
* @param aLowerText The message lower text.
* @param aPadding Number of spaces to pad between messages (default = 4).
*/
void AppendMessage( const wxString& aUpperText, const wxString& aLowerText, int aPadding = 6 );
/**
* Append \a aMessageItem to the message panel.
*
* @param aMessageItem is a reference to an #MSG_PANEL_ITEM containing the message to
* append to the panel.
*/
void AppendMessage( const MSG_PANEL_ITEM& aMessageItem )
{
AppendMessage( aMessageItem.GetUpperText(), aMessageItem.GetLowerText(),
aMessageItem.GetPadding() );
}
DECLARE_EVENT_TABLE()
protected:
void showItem( wxDC& dc, const MSG_PANEL_ITEM& aItem );
void erase( wxDC* DC );
/**
* Calculate the width and height of a text string using the system UI font.
*/
wxSize computeTextSize( const wxString& text ) const;
protected:
std::vector<MSG_PANEL_ITEM> m_Items;
int m_last_x; ///< the last used x coordinate
wxSize m_fontSize;
};
#endif // _MSGPANEL_H_