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kicad/common/selcolor.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2014 Jean-Pierre Charras, jp.charras at wanadoo.fr
* Copyright (C) 2014 KiCad Developers, see CHANGELOG.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
*/
/* Dialog for selecting color from the palette of available colors.
*/
#include <fctsys.h>
#include <common.h>
#include <colors.h>
#include <wx/statline.h>
enum colors_id {
ID_COLOR_BLACK = 2000 // ID_COLOR_ = ID_COLOR_BLACK a ID_COLOR_BLACK + 31
};
class WinEDA_SelColorFrame : public wxDialog
{
public:
WinEDA_SelColorFrame( wxWindow* parent,
const wxPoint& framepos, int OldColor );
~WinEDA_SelColorFrame() {};
private:
void Init_Dialog( int aOldColor );
void OnCancel( wxCommandEvent& event );
void SelColor( wxCommandEvent& event );
DECLARE_EVENT_TABLE()
};
BEGIN_EVENT_TABLE( WinEDA_SelColorFrame, wxDialog )
EVT_BUTTON( wxID_CANCEL, WinEDA_SelColorFrame::OnCancel )
EVT_COMMAND_RANGE( ID_COLOR_BLACK, ID_COLOR_BLACK + 31,
wxEVT_COMMAND_BUTTON_CLICKED,
WinEDA_SelColorFrame::SelColor )
END_EVENT_TABLE()
EDA_COLOR_T DisplayColorFrame( wxWindow* parent, int OldColor )
{
wxPoint framepos;
EDA_COLOR_T color;
wxGetMousePosition( &framepos.x, &framepos.y );
WinEDA_SelColorFrame* frame = new WinEDA_SelColorFrame( parent,
framepos, OldColor );
color = static_cast<EDA_COLOR_T>( frame->ShowModal() );
frame->Destroy();
if( color > NBCOLORS )
color = UNSPECIFIED_COLOR;
return color;
}
WinEDA_SelColorFrame::WinEDA_SelColorFrame( wxWindow* parent,
const wxPoint& framepos,
int OldColor ) :
wxDialog( parent, -1, _( "Colors" ), framepos, wxDefaultSize,
wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER )
{
Init_Dialog( OldColor );
// Resize the dialog
GetSizer()->SetSizeHints( this );
// Ensure the whole frame is visible, whenever the asked position.
// Moreover with a work station having dual monitors, the asked position can be relative to a monitor
// and this frame can be displayed on the other monitor, with an "out of screen" position.
// Give also a small margin.
int margin = 10;
wxPoint windowPosition = GetPosition();
if( framepos != wxDefaultPosition )
{
if( windowPosition.x < margin )
windowPosition.x = margin;
// Under MACOS, a vertical margin >= 20 is needed by the system menubar
int v_margin = std::max(20, margin);
if( windowPosition.y < v_margin )
windowPosition.y = v_margin;
if( windowPosition != framepos )
SetPosition(windowPosition);
}
wxPoint endCornerPosition = GetPosition();
endCornerPosition.x += GetSize().x + margin;
endCornerPosition.y += GetSize().y + margin;
windowPosition = GetPosition();
wxRect freeScreenArea( wxGetClientDisplayRect( ) );
if( freeScreenArea.GetRight() < endCornerPosition.x )
{
windowPosition.x += freeScreenArea.GetRight() - endCornerPosition.x;
if( windowPosition.x < freeScreenArea.x )
windowPosition.x = freeScreenArea.x;
// Sligly modify the vertical position to avoid the mouse to be
// exactly on the upper side of the window
windowPosition.y +=5;
endCornerPosition.y += 5;
}
if( freeScreenArea.GetBottom() < endCornerPosition.y )
{
windowPosition.y += freeScreenArea.GetBottom() - endCornerPosition.y;
if( windowPosition.y < freeScreenArea.y )
windowPosition.y = freeScreenArea.y;
}
SetPosition(windowPosition);
}
void WinEDA_SelColorFrame::Init_Dialog( int aOldColor )
{
wxBoxSizer* OuterBoxSizer = NULL;
wxBoxSizer* MainBoxSizer = NULL;
wxFlexGridSizer* FlexColumnBoxSizer = NULL;
wxBitmapButton* BitmapButton = NULL;
wxStaticText* Label = NULL;
wxStaticLine* Line = NULL;
wxStdDialogButtonSizer* StdDialogButtonSizer = NULL;
wxButton* Button = NULL;
int ii, butt_ID;
int w = 20, h = 20;
bool ColorFound = false;
SetReturnCode( -1 );
OuterBoxSizer = new wxBoxSizer( wxVERTICAL );
SetSizer( OuterBoxSizer );
MainBoxSizer = new wxBoxSizer( wxHORIZONTAL );
OuterBoxSizer->Add( MainBoxSizer, 1, wxGROW | wxLEFT | wxRIGHT | wxTOP, 5 );
for( ii = 0; ii < NBCOLORS; ++ii )
{
// Provide a separate column for every six buttons (and their
// associated text strings), so provide a FlexGrid Sizer with
// eight rows and two columns.
if( ii % 6 == 0 )
{
FlexColumnBoxSizer = new wxFlexGridSizer( 6, 2, 0, 0 );
// Specify that all of the rows can be expanded.
for( int ii = 0; ii < 6; ii++ )
{
FlexColumnBoxSizer->AddGrowableRow( ii );
}
// Specify that the second column can also be expanded.
FlexColumnBoxSizer->AddGrowableCol( 1 );
MainBoxSizer->Add( FlexColumnBoxSizer, 1, wxGROW | wxTOP, 5 );
}
butt_ID = ID_COLOR_BLACK + ii;
wxMemoryDC iconDC;
wxBitmap ButtBitmap( w, h );
wxBrush brush;
iconDC.SelectObject( ButtBitmap );
EDA_COLOR_T buttcolor = g_ColorRefs[ii].m_Numcolor;
iconDC.SetPen( *wxBLACK_PEN );
ColorSetBrush( &brush, buttcolor );
#if wxCHECK_VERSION( 3, 0, 0 )
brush.SetStyle( wxBRUSHSTYLE_SOLID );
#else
brush.SetStyle( wxSOLID );
#endif
iconDC.SetBrush( brush );
iconDC.SetBackground( *wxGREY_BRUSH );
iconDC.Clear();
iconDC.DrawRoundedRectangle( 0, 0, w, h, (double) h / 3 );
BitmapButton = new wxBitmapButton( this, butt_ID, ButtBitmap,
wxDefaultPosition, wxSize( w+8, h+6 ) );
FlexColumnBoxSizer->Add( BitmapButton, 0,
wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL |
wxLEFT | wxBOTTOM, 5 );
// Set focus to this button if its color matches the
// color which had been selected previously (for
// whichever layer's color is currently being edited).
if( aOldColor == buttcolor )
{
ColorFound = true;
BitmapButton->SetFocus();
}
Label = new wxStaticText( this, -1, ColorGetName( buttcolor ),
wxDefaultPosition, wxDefaultSize, 0 );
FlexColumnBoxSizer->Add( Label, 1,
wxALIGN_LEFT | wxALIGN_CENTER_VERTICAL |
wxLEFT | wxRIGHT | wxBOTTOM, 5 );
}
// Provide a Cancel button as well, so that this dialog
// box can also be canceled by pressing the Esc key
// (and also provide a horizontal static line to separate
// that button from all of the other buttons).
Line = new wxStaticLine( this, -1, wxDefaultPosition,
wxDefaultSize, wxLI_HORIZONTAL );
OuterBoxSizer->Add( Line, 0, wxGROW | wxLEFT | wxRIGHT | wxTOP, 5 );
StdDialogButtonSizer = new wxStdDialogButtonSizer;
OuterBoxSizer->Add( StdDialogButtonSizer, 0, wxGROW | wxALL, 10 );
Button = new wxButton( this, wxID_CANCEL, _( "Cancel" ), wxDefaultPosition,
wxDefaultSize, 0 );
StdDialogButtonSizer->AddButton( Button );
StdDialogButtonSizer->Realize();
// Set focus to the Cancel button if the currently selected color
// does not match any of the colors provided by this dialog box.
// (That shouldn't ever happen in practice though.)
if( !ColorFound )
Button->SetFocus();
}
void WinEDA_SelColorFrame::OnCancel( wxCommandEvent& WXUNUSED( event ) )
{
// Setting the return value to -1 indicates that the
// dialog box has been canceled (and thus that the
// previously selected color is to be retained).
EndModal( -1 );
}
void WinEDA_SelColorFrame::SelColor( wxCommandEvent& event )
{
int id = event.GetId();
EndModal( id - ID_COLOR_BLACK );
}
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