KiCad PCB EDA Suite
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grid_layer_box_helpers.cpp
Go to the documentation of this file.
1/*
2 * This program source code file is part of KiCad, a free EDA CAD application.
3 *
4 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, you may find one here:
18 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
19 * or you may search the http://www.gnu.org website for the version 2 license,
20 * or you may write to the Free Software Foundation, Inc.,
21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
22 */
23
25
26#include <wx/textctrl.h>
27
28#include <pgm_base.h>
32#include <board.h>
33#include <lset.h>
34#include <pcb_edit_frame.h>
38
39
40//-------- Custom wxGridCellRenderers --------------------------------------------------
41
42
47
48
52
53
54void GRID_CELL_LAYER_RENDERER::Draw( wxGrid& aGrid, wxGridCellAttr& aAttr, wxDC& aDC,
55 const wxRect& aRect, int aRow, int aCol, bool isSelected )
56{
57 int value = aGrid.GetTable()->GetValueAsLong( aRow, aCol );
59
60 if( m_frame )
61 cs = m_frame->GetColorSettings();
63 cs = ::GetColorSettings( cfg->m_ColorTheme );
64
65 wxRect rect = aRect;
66 rect.Inflate( -1 );
67
68 // erase background
69 wxGridCellRenderer::Draw( aGrid, aAttr, aDC, aRect, aRow, aCol, isSelected );
70
71 // draw the swatch
72#ifdef __WXMAC__
73 int size = 14;
74#else
75 int size = KiROUND( 14 * aDC.GetContentScaleFactor() );
76#endif
77 if( !m_bitmap.IsOk() || m_bitmap.GetWidth() != size || m_bitmap.GetHeight() != size )
78 m_bitmap = wxBitmap( size, size );
79
82 cs->GetColor( ToLAYER_ID( value ) ) );
83
84 aDC.DrawBitmap( m_bitmap, rect.GetLeft() + 4,
85 rect.GetTop() + ( rect.GetHeight() - m_bitmap.GetHeight() ) / 2, true );
86
87 // draw the text
88 PCB_LAYER_ID layer = ToLAYER_ID( value );
89 wxString layerName;
90
91 if( m_frame )
92 layerName = m_frame->GetBoard()->GetLayerName( layer );
93 else
94 layerName = BOARD::GetStandardLayerName( layer );
95
96 rect.SetLeft( rect.GetLeft() + m_bitmap.GetWidth() + 8 );
97 SetTextColoursAndFont( aGrid, aAttr, aDC, isSelected );
98 aGrid.DrawTextRectangle( aDC, layerName, rect, wxALIGN_LEFT, wxALIGN_CENTRE );
99}
100
101
102
103//-------- Custom wxGridCellEditors ----------------------------------------------------
104//
105// Note: this implementation is an adaptation of wxGridCellChoiceEditor
106
107
109 bool aShowNonActivated ) :
110 m_frame( aFrame ),
111 m_mask( aMask ),
112 m_showNonActivated( aShowNonActivated ),
113 m_value( 0 )
114{
115}
116
117
118wxGridCellEditor* GRID_CELL_LAYER_SELECTOR::Clone() const
119{
121}
122
123
124void GRID_CELL_LAYER_SELECTOR::Create( wxWindow* aParent, wxWindowID aId,
125 wxEvtHandler* aEventHandler )
126{
127 m_control = new PCB_LAYER_BOX_SELECTOR( aParent, aId, wxEmptyString,
128 wxDefaultPosition, wxDefaultSize, 0, nullptr,
129 wxCB_READONLY | wxTE_PROCESS_ENTER | wxTE_PROCESS_TAB | wxBORDER_NONE );
130
131 LayerBox()->SetLayersHotkeys( false );
135
136 wxGridCellEditor::Create(aParent, aId, aEventHandler);
137}
138
139
141{
142 if( LayerBox()->GetLayerSelection() != UNDEFINED_LAYER )
143 {
144 PCB_LAYER_ID layer = ToLAYER_ID( LayerBox()->GetLayerSelection() );
145
146 if( m_frame )
147 return m_frame->GetBoard()->GetLayerName( layer );
148 else
149 return BOARD::GetStandardLayerName( layer );
150 }
151
152 return wxEmptyString;
153}
154
155
156void GRID_CELL_LAYER_SELECTOR::SetSize( const wxRect& aRect )
157{
158 wxRect rect( aRect );
159 rect.Inflate( -1 );
160
161#if !defined( __WXMSW__ ) && !defined( __WXGTK__ )
162 // Only implemented in generic wxBitmapComboBox; MSW and GTK use native controls
163 LayerBox()->SetButtonPosition( 0, 0, wxRIGHT, 0 );
164#endif
165
166#if defined( __WXMAC__ )
167 rect.Inflate( 3 ); // no FOCUS_RING, even on Mac
168#endif
169
170 LayerBox()->SetSize( rect, wxSIZE_ALLOW_MINUS_ONE );
171}
172
173
174void GRID_CELL_LAYER_SELECTOR::BeginEdit( int aRow, int aCol, wxGrid* aGrid )
175{
176 auto* evtHandler = static_cast<wxGridCellEditorEvtHandler*>( m_control->GetEventHandler() );
177
178 // Don't immediately end if we get a kill focus event within BeginEdit
179 evtHandler->SetInSetFocus( true );
180
181 // These event handlers are needed to properly dismiss the editor when the popup is closed
182 m_control->Bind(wxEVT_COMBOBOX_DROPDOWN, &GRID_CELL_LAYER_SELECTOR::onComboDropDown, this);
183 m_control->Bind(wxEVT_COMBOBOX_CLOSEUP, &GRID_CELL_LAYER_SELECTOR::onComboCloseUp, this);
184
185 m_value = aGrid->GetTable()->GetValueAsLong( aRow, aCol );
186
187 // Footprints are defined in a global context and may contain layers not enabled
188 // on the current board. Check and display all layers if so.
189 if( m_frame && !m_frame->GetBoard()->IsLayerEnabled( ToLAYER_ID( m_value ) ) )
191
193 LayerBox()->Resync();
195 LayerBox()->SetFocus();
196
197#ifdef __WXOSX_COCOA__
198 // This is a work around for the combobox being simply dismissed when a
199 // choice is made in it under OS X. The bug is almost certainly due to a
200 // problem in focus events generation logic but it's not obvious to fix and
201 // for now this at least allows one to use wxGrid.
202 if( !LayerBox()->IsPopupShown() )
203 LayerBox()->Popup();
204#endif
205
206 // When dropping down the menu, a kill focus event
207 // happens after this point, so we can't reset the flag yet.
208#if !defined(__WXGTK__)
209 evtHandler->SetInSetFocus( false );
210#endif
211}
212
213
214bool GRID_CELL_LAYER_SELECTOR::EndEdit( int , int , const wxGrid* , const wxString& ,
215 wxString *newval )
216{
217 const int value = LayerBox()->GetLayerSelection();
218
219 if ( value == m_value )
220 return false;
221
222 m_value = value;
223
224 if ( newval )
225 *newval = GetValue();
226
227 return true;
228}
229
230
231void GRID_CELL_LAYER_SELECTOR::ApplyEdit( int aRow, int aCol, wxGrid* aGrid )
232{
233 aGrid->GetTable()->SetValueAsLong( aRow, aCol, (long) m_value );
234}
235
236
241
242
243void GRID_CELL_LAYER_SELECTOR::onComboDropDown( wxCommandEvent& aEvent )
244{
245 // On other platforms this is done in BeginEdit()
246#if defined(__WXGTK__)
247 auto evtHandler = static_cast<wxGridCellEditorEvtHandler*>( m_control->GetEventHandler() );
248
249 // Once the combobox is dropped, reset the flag to allow the focus-loss handler
250 // to function and close the editor.
251 evtHandler->SetInSetFocus( false );
252#endif
253}
254
255
256void GRID_CELL_LAYER_SELECTOR::onComboCloseUp( wxCommandEvent& aEvent )
257{
258 auto evtHandler = static_cast<wxGridCellEditorEvtHandler*>( m_control->GetEventHandler() );
259
260 // Forward the combobox close up event to the cell event handler as a focus kill event
261 // so that the grid editor is dismissed when the combox closes, otherwise it leaves the
262 // dropdown arrow visible in the cell.
263 wxFocusEvent event( wxEVT_KILL_FOCUS, m_control->GetId() );
264 event.SetEventObject( m_control );
265 evtHandler->ProcessEvent( event );
266}
constexpr BOX2I KiROUND(const BOX2D &aBoxD)
Definition box2.h:990
static wxString GetStandardLayerName(PCB_LAYER_ID aLayerId)
Return an "English Standard" name of a PCB layer when given aLayerNumber.
Definition board.h:838
Color settings are a bit different than most of the settings objects in that there can be more than o...
COLOR4D GetColor(int aLayer) const
void Draw(wxGrid &aGrid, wxGridCellAttr &aAttr, wxDC &aDC, const wxRect &aRect, int aRow, int aCol, bool isSelected) override
GRID_CELL_LAYER_RENDERER(PCB_BASE_FRAME *aFrame)
bool EndEdit(int, int, const wxGrid *, const wxString &, wxString *newval) override
wxGridCellEditor * Clone() const override
GRID_CELL_LAYER_SELECTOR(PCB_BASE_FRAME *aFrame, const LSET &forbiddenLayers, bool aShowNonActivated=false)
void onComboCloseUp(wxCommandEvent &aEvent)
void onComboDropDown(wxCommandEvent &aEvent)
PCB_LAYER_BOX_SELECTOR * LayerBox() const
void ApplyEdit(int aRow, int aCol, wxGrid *aGrid) override
void BeginEdit(int aRow, int aCol, wxGrid *aGrid) override
void Create(wxWindow *aParent, wxWindowID aId, wxEvtHandler *aEventHandler) override
wxString GetValue() const override
void SetSize(const wxRect &aRect) override
int SetLayerSelection(int layer)
static void DrawColorSwatch(wxBitmap &aLayerbmp, const COLOR4D &aBackground, const COLOR4D &aColor)
bool SetLayersHotkeys(bool value)
LSET is a set of PCB_LAYER_IDs.
Definition lset.h:37
Base PCB main window class for Pcbnew, Gerbview, and CvPcb footprint viewer.
Class to display a pcb layer list in a wxBitmapComboBox.
void SetBoardFrame(PCB_BASE_FRAME *aFrame)
void ShowNonActivatedLayers(bool aShow)
void SetNotAllowedLayerSet(const LSET &aMask)
@ LAYER_PCB_BACKGROUND
PCB background color.
Definition layer_ids.h:280
PCB_LAYER_ID
A quick note on layer IDs:
Definition layer_ids.h:60
@ UNDEFINED_LAYER
Definition layer_ids.h:61
PCB_LAYER_ID ToLAYER_ID(int aLayer)
Definition lset.cpp:737
see class PGM_BASE
#define DEFAULT_THEME
COLOR_SETTINGS * GetColorSettings(const wxString &aName)
T * GetAppSettings(const char *aFilename)