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