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1/////////////////////////////////////////////////////////////////////////////
2// Name: src/richtext/richtextformatdlg.cpp
3// Purpose: Formatting dialog for wxRichTextCtrl
4// Author: Julian Smart
5// Modified by:
6// Created: 2006-10-01
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12// For compilers that support precompilation, includes "wx.h".
13#include "wx/wxprec.h"
14
15#ifdef __BORLANDC__
16 #pragma hdrstop
17#endif
18
62b51bfb 19#if wxUSE_RICHTEXT
97ff49b3 20
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21#include "wx/richtext/richtextformatdlg.h"
22
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23#ifndef WX_PRECOMP
24 #include "wx/listbox.h"
25 #include "wx/combobox.h"
26 #include "wx/textctrl.h"
27 #include "wx/sizer.h"
28 #include "wx/stattext.h"
29 #include "wx/statline.h"
30 #include "wx/radiobut.h"
31 #include "wx/icon.h"
32 #include "wx/bitmap.h"
33 #include "wx/dcclient.h"
34 #include "wx/frame.h"
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35 #include "wx/checkbox.h"
36 #include "wx/button.h"
37#endif // WX_PRECOMP
38
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39#include "wx/bookctrl.h"
40#include "wx/colordlg.h"
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41#include "wx/settings.h"
42#include "wx/module.h"
62b51bfb 43#include "wx/imaglist.h"
97ff49b3 44
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45#include "wx/richtext/richtextctrl.h"
46#include "wx/richtext/richtextstyles.h"
47
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48#ifdef __WXMAC__
49#include "../../src/richtext/richtextfontpage.cpp"
50#include "../../src/richtext/richtextindentspage.cpp"
51#include "../../src/richtext/richtexttabspage.cpp"
52#include "../../src/richtext/richtextbulletspage.cpp"
53#include "../../src/richtext/richtextstylepage.cpp"
dadd4f55 54#include "../../src/richtext/richtextliststylepage.cpp"
ee5c8f01 55#else
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56#include "richtextfontpage.cpp"
57#include "richtextindentspage.cpp"
58#include "richtexttabspage.cpp"
59#include "richtextbulletspage.cpp"
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60// Digital Mars can't cope with this much code
61#ifndef __DMC__
62 #include "richtextliststylepage.cpp"
63#endif
97ff49b3 64#include "richtextstylepage.cpp"
ee5c8f01 65#endif
97ff49b3 66
61c006ec 67#if 0 // def __WXMAC__
c730fa07 68#define wxRICHTEXT_USE_TOOLBOOK 1
97ff49b3 69#else
c730fa07 70#define wxRICHTEXT_USE_TOOLBOOK 0
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71#endif
72
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73bool wxRichTextFormattingDialog::sm_showToolTips = false;
74
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75IMPLEMENT_CLASS(wxRichTextFormattingDialog, wxPropertySheetDialog)
76
77BEGIN_EVENT_TABLE(wxRichTextFormattingDialog, wxPropertySheetDialog)
2b741a39 78 EVT_BOOKCTRL_PAGE_CHANGED(wxID_ANY, wxRichTextFormattingDialog::OnTabChanged)
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79END_EVENT_TABLE()
80
81wxRichTextFormattingDialogFactory* wxRichTextFormattingDialog::ms_FormattingDialogFactory = NULL;
82
83void wxRichTextFormattingDialog::Init()
84{
85 m_imageList = NULL;
86 m_styleDefinition = NULL;
87 m_styleSheet = NULL;
88}
89
90wxRichTextFormattingDialog::~wxRichTextFormattingDialog()
91{
92 delete m_imageList;
93 delete m_styleDefinition;
94}
95
96bool wxRichTextFormattingDialog::Create(long flags, wxWindow* parent, const wxString& title, wxWindowID id,
97 const wxPoint& pos, const wxSize& sz, long style)
98{
99 SetExtraStyle(wxDIALOG_EX_CONTEXTHELP|wxWS_EX_VALIDATE_RECURSIVELY);
100
101 int resizeBorder = wxRESIZE_BORDER;
102
103 GetFormattingDialogFactory()->SetSheetStyle(this);
104
105 wxPropertySheetDialog::Create(parent, id, title, pos, sz,
528e5cf8 106 style | (int)wxPlatform::IfNot(wxOS_WINDOWS_CE, resizeBorder)
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107 );
108
109 GetFormattingDialogFactory()->CreateButtons(this);
110 GetFormattingDialogFactory()->CreatePages(flags, this);
111
112 LayoutDialog();
113
114 return true;
115}
116
117/// Get attributes from the given range
118bool wxRichTextFormattingDialog::GetStyle(wxRichTextCtrl* ctrl, const wxRichTextRange& range)
119{
120 if (ctrl->GetBuffer().GetStyleForRange(range.ToInternal(), m_attributes))
121 return UpdateDisplay();
122 else
123 return false;
124}
125
126/// Apply attributes to the given range, only applying if necessary (wxRICHTEXT_SETSTYLE_OPTIMIZE)
127bool wxRichTextFormattingDialog::ApplyStyle(wxRichTextCtrl* ctrl, const wxRichTextRange& range, int flags)
128{
129 return ctrl->SetStyleEx(range, m_attributes, flags);
130}
131
132/// Set the attributes and optionally update the display
44cc96a8 133bool wxRichTextFormattingDialog::SetStyle(const wxTextAttr& style, bool update)
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134{
135 m_attributes = style;
136 if (update)
137 UpdateDisplay();
138 return true;
139}
140
141/// Set the style definition and optionally update the display
142bool wxRichTextFormattingDialog::SetStyleDefinition(const wxRichTextStyleDefinition& styleDef, wxRichTextStyleSheet* sheet, bool update)
143{
144 m_styleSheet = sheet;
145
146 if (m_styleDefinition)
147 delete m_styleDefinition;
148 m_styleDefinition = styleDef.Clone();
149
150 return SetStyle(m_styleDefinition->GetStyle(), update);
151}
152
153/// Transfers the data and from to the window
154bool wxRichTextFormattingDialog::TransferDataToWindow()
155{
156 if (m_styleDefinition)
157 m_attributes = m_styleDefinition->GetStyle();
158
159 if (!wxPropertySheetDialog::TransferDataToWindow())
160 return false;
161
162 return true;
163}
164
165bool wxRichTextFormattingDialog::TransferDataFromWindow()
166{
167 if (!wxPropertySheetDialog::TransferDataFromWindow())
168 return false;
169
170 if (m_styleDefinition)
171 m_styleDefinition->GetStyle() = m_attributes;
172
173 return true;
174}
175
176/// Update the display
177bool wxRichTextFormattingDialog::UpdateDisplay()
178{
179 return TransferDataToWindow();
180}
181
182/// Apply the styles when a different tab is selected, so the previews are
183/// up to date
2b741a39 184void wxRichTextFormattingDialog::OnTabChanged(wxBookCtrlEvent& event)
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185{
186 if (GetBookCtrl() != event.GetEventObject())
187 {
188 event.Skip();
189 return;
190 }
191
192 int oldPageId = event.GetOldSelection();
193 if (oldPageId != -1)
194 {
195 wxWindow* page = GetBookCtrl()->GetPage(oldPageId);
196 if (page)
197 page->TransferDataFromWindow();
198 }
199
200 int pageId = event.GetSelection();
201 if (pageId != -1)
202 {
203 wxWindow* page = GetBookCtrl()->GetPage(pageId);
204 if (page)
205 page->TransferDataToWindow();
206 }
207}
208
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209/// Respond to help command
210void wxRichTextFormattingDialog::OnHelp(wxCommandEvent& event)
211{
212 int selPage = GetBookCtrl()->GetSelection();
213 if (selPage != wxNOT_FOUND)
214 {
215 int pageId = m_pageIds[selPage];
216 if (!GetFormattingDialogFactory()->ShowHelp(pageId, this))
217 event.Skip();
218 }
219}
220
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221void wxRichTextFormattingDialog::SetFormattingDialogFactory(wxRichTextFormattingDialogFactory* factory)
222{
223 if (ms_FormattingDialogFactory)
224 delete ms_FormattingDialogFactory;
225 ms_FormattingDialogFactory = factory;
226}
227
228/*!
229 * Factory for formatting dialog
230 */
231
232/// Create all pages, under the dialog's book control, also calling AddPage
233bool wxRichTextFormattingDialogFactory::CreatePages(long pages, wxRichTextFormattingDialog* dialog)
234{
235 if (dialog->GetImageList())
236 dialog->GetBookCtrl()->SetImageList(dialog->GetImageList());
237
238 int availablePageCount = GetPageIdCount();
239 int i;
61c006ec 240 bool selected = false;
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241 for (i = 0; i < availablePageCount; i ++)
242 {
243 int pageId = GetPageId(i);
244 if (pageId != -1 && (pages & pageId))
245 {
246 wxString title;
247 wxPanel* panel = CreatePage(pageId, title, dialog);
248 wxASSERT( panel != NULL );
249 if (panel)
250 {
251 int imageIndex = GetPageImage(pageId);
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252 dialog->GetBookCtrl()->AddPage(panel, title, !selected, imageIndex);
253 selected = true;
41a85215 254
1807a1f3 255 dialog->AddPageId(pageId);
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256 }
257 }
258 }
2b741a39 259
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260 return true;
261}
262
263/// Create a page, given a page identifier
264wxPanel* wxRichTextFormattingDialogFactory::CreatePage(int page, wxString& title, wxRichTextFormattingDialog* dialog)
265{
266 if (page == wxRICHTEXT_FORMAT_STYLE_EDITOR)
267 {
268 wxRichTextStylePage* page = new wxRichTextStylePage(dialog->GetBookCtrl(), wxID_ANY);
269 title = _("Style");
270 return page;
271 }
272 else if (page == wxRICHTEXT_FORMAT_FONT)
273 {
274 wxRichTextFontPage* page = new wxRichTextFontPage(dialog->GetBookCtrl(), wxID_ANY);
275 title = _("Font");
276 return page;
277 }
278 else if (page == wxRICHTEXT_FORMAT_INDENTS_SPACING)
279 {
280 wxRichTextIndentsSpacingPage* page = new wxRichTextIndentsSpacingPage(dialog->GetBookCtrl(), wxID_ANY);
281 title = _("Indents && Spacing");
282 return page;
283 }
284 else if (page == wxRICHTEXT_FORMAT_TABS)
285 {
286 wxRichTextTabsPage* page = new wxRichTextTabsPage(dialog->GetBookCtrl(), wxID_ANY);
287 title = _("Tabs");
288 return page;
289 }
290 else if (page == wxRICHTEXT_FORMAT_BULLETS)
291 {
292 wxRichTextBulletsPage* page = new wxRichTextBulletsPage(dialog->GetBookCtrl(), wxID_ANY);
293 title = _("Bullets");
294 return page;
295 }
1f71a770 296#ifndef __DMC__
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297 else if (page == wxRICHTEXT_FORMAT_LIST_STYLE)
298 {
299 wxRichTextListStylePage* page = new wxRichTextListStylePage(dialog->GetBookCtrl(), wxID_ANY);
300 title = _("List Style");
301 return page;
302 }
1f71a770 303#endif
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304 else
305 return NULL;
306}
307
308/// Enumerate all available page identifiers
309int wxRichTextFormattingDialogFactory::GetPageId(int i) const
310{
311 int pages[] = {
312 wxRICHTEXT_FORMAT_STYLE_EDITOR,
313 wxRICHTEXT_FORMAT_FONT,
314 wxRICHTEXT_FORMAT_INDENTS_SPACING,
315 wxRICHTEXT_FORMAT_BULLETS,
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316 wxRICHTEXT_FORMAT_TABS,
317 wxRICHTEXT_FORMAT_LIST_STYLE };
97ff49b3 318
dadd4f55 319 if (i < 0 || i > 5)
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320 return -1;
321
322 return pages[i];
323}
324
325/// Get the number of available page identifiers
326int wxRichTextFormattingDialogFactory::GetPageIdCount() const
327{
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328#ifdef __DMC__
329 return 5;
330#else
dadd4f55 331 return 6;
1f71a770 332#endif
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333}
334
335/// Set the sheet style, called at the start of wxRichTextFormattingDialog::Create
336bool wxRichTextFormattingDialogFactory::SetSheetStyle(wxRichTextFormattingDialog* dialog)
337{
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338#if wxRICHTEXT_USE_TOOLBOOK
339 int sheetStyle = wxPROPSHEET_SHRINKTOFIT;
97ff49b3 340#ifdef __WXMAC__
d0cf4953 341 sheetStyle |= wxPROPSHEET_BUTTONTOOLBOOK;
97ff49b3 342#else
d0cf4953 343 sheetStyle |= wxPROPSHEET_TOOLBOOK;
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344#endif
345
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346 dialog->SetSheetStyle(sheetStyle);
347 dialog->SetSheetInnerBorder(0);
348 dialog->SetSheetOuterBorder(0);
c730fa07 349#else
44cc96a8 350 wxUnusedVar(dialog);
d0cf4953 351#endif // wxRICHTEXT_USE_TOOLBOOK
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352
353 return true;
354}
355
356/// Create the main dialog buttons
357bool wxRichTextFormattingDialogFactory::CreateButtons(wxRichTextFormattingDialog* dialog)
358{
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359 int flags = wxOK|wxCANCEL;
360#ifndef __WXWINCE__
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361 if (dialog->GetWindowStyleFlag() & wxRICHTEXT_FORMAT_HELP_BUTTON)
362 flags |= wxHELP;
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363#endif
364
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365 // If using a toolbook, also follow Mac style and don't create buttons
366#if !wxRICHTEXT_USE_TOOLBOOK
367 dialog->CreateButtons(flags);
368#endif
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369
370 return true;
371}
372
373/*
374 * Module to initialise and clean up handlers
375 */
376
377class wxRichTextFormattingDialogModule: public wxModule
378{
379DECLARE_DYNAMIC_CLASS(wxRichTextFormattingDialogModule)
380public:
381 wxRichTextFormattingDialogModule() {}
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382 bool OnInit() { wxRichTextFormattingDialog::SetFormattingDialogFactory(new wxRichTextFormattingDialogFactory); return true; }
383 void OnExit() { wxRichTextFormattingDialog::SetFormattingDialogFactory(NULL); }
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384};
385
386IMPLEMENT_DYNAMIC_CLASS(wxRichTextFormattingDialogModule, wxModule)
387
388/*
389 * Font preview control
390 */
391
392BEGIN_EVENT_TABLE(wxRichTextFontPreviewCtrl, wxWindow)
393 EVT_PAINT(wxRichTextFontPreviewCtrl::OnPaint)
394END_EVENT_TABLE()
395
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396wxRichTextFontPreviewCtrl::wxRichTextFontPreviewCtrl(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& sz, long style)
397{
398 if ((style & wxBORDER_MASK) == wxBORDER_DEFAULT)
399 style |= wxBORDER_THEME;
400
401 wxWindow::Create(parent, id, pos, sz, style);
402
403 SetBackgroundColour(*wxWHITE);
404 m_textEffects = 0;
405}
406
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407void wxRichTextFontPreviewCtrl::OnPaint(wxPaintEvent& WXUNUSED(event))
408{
409 wxPaintDC dc(this);
410
411 wxSize size = GetSize();
412 wxFont font = GetFont();
413
414 if ( font.Ok() )
415 {
416 dc.SetFont(font);
417 // Calculate vertical and horizontal centre
0bc58f95 418 wxCoord w = 0, h = 0;
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419
420 wxString text(_("ABCDEFGabcdefg12345"));
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421 if (GetTextEffects() & wxTEXT_ATTR_EFFECT_CAPITALS)
422 text.MakeUpper();
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423
424 dc.GetTextExtent( text, &w, &h);
425 int cx = wxMax(2, (size.x/2) - (w/2));
426 int cy = wxMax(2, (size.y/2) - (h/2));
427
428 dc.SetTextForeground(GetForegroundColour());
429 dc.SetClippingRegion(2, 2, size.x-4, size.y-4);
430 dc.DrawText(text, cx, cy);
c730fa07 431
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432 if (GetTextEffects() & wxTEXT_ATTR_EFFECT_STRIKETHROUGH)
433 {
434 dc.SetPen(wxPen(GetForegroundColour(), 1));
435 dc.DrawLine(cx, (int) (cy + h/2 + 0.5), cx + w, (int) (cy + h/2 + 0.5));
436 }
c730fa07 437
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438 dc.DestroyClippingRegion();
439 }
440}
441
442// Helper for pages to get the top-level dialog
443wxRichTextFormattingDialog* wxRichTextFormattingDialog::GetDialog(wxWindow* win)
444{
445 wxWindow* p = win->GetParent();
446 while (p && !p->IsKindOf(CLASSINFO(wxRichTextFormattingDialog)))
447 p = p->GetParent();
448 wxRichTextFormattingDialog* dialog = wxDynamicCast(p, wxRichTextFormattingDialog);
449 return dialog;
450}
451
452
453// Helper for pages to get the attributes
44cc96a8 454wxTextAttr* wxRichTextFormattingDialog::GetDialogAttributes(wxWindow* win)
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455{
456 wxRichTextFormattingDialog* dialog = GetDialog(win);
457 if (dialog)
458 return & dialog->GetAttributes();
459 else
460 return NULL;
461}
462
463// Helper for pages to get the style
464wxRichTextStyleDefinition* wxRichTextFormattingDialog::GetDialogStyleDefinition(wxWindow* win)
465{
466 wxRichTextFormattingDialog* dialog = GetDialog(win);
467 if (dialog)
468 return dialog->GetStyleDefinition();
469 else
470 return NULL;
471}
472
473/*
474 * A control for displaying a small preview of a colour or bitmap
475 */
476
477BEGIN_EVENT_TABLE(wxRichTextColourSwatchCtrl, wxControl)
478 EVT_MOUSE_EVENTS(wxRichTextColourSwatchCtrl::OnMouseEvent)
479END_EVENT_TABLE()
480
481IMPLEMENT_CLASS(wxRichTextColourSwatchCtrl, wxControl)
482
2fce6547 483wxRichTextColourSwatchCtrl::wxRichTextColourSwatchCtrl(wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style)
97ff49b3 484{
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485 if ((style & wxBORDER_MASK) == wxBORDER_DEFAULT)
486 style |= wxBORDER_THEME;
487
488 wxControl::Create(parent, id, pos, size, style);
489
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490 SetColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
491 SetBackgroundStyle(wxBG_STYLE_COLOUR);
492}
493
494wxRichTextColourSwatchCtrl::~wxRichTextColourSwatchCtrl()
495{
496}
497
498void wxRichTextColourSwatchCtrl::OnMouseEvent(wxMouseEvent& event)
499{
500 if (event.LeftDown())
501 {
502 wxWindow* parent = GetParent();
503 while (parent != NULL && !parent->IsKindOf(CLASSINFO(wxDialog)) && !parent->IsKindOf(CLASSINFO(wxFrame)))
504 parent = parent->GetParent();
505
506 wxColourData data;
507 data.SetChooseFull(true);
508 data.SetColour(m_colour);
2b741a39 509#if wxUSE_COLOURDLG
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510 wxColourDialog *dialog = new wxColourDialog(parent, &data);
511 // Crashes on wxMac (no m_peer)
512#ifndef __WXMAC__
2fce6547 513 dialog->SetTitle(_("Colour"));
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514#endif
515 if (dialog->ShowModal() == wxID_OK)
516 {
517 wxColourData retData = dialog->GetColourData();
518 m_colour = retData.GetColour();
519 SetBackgroundColour(m_colour);
520 }
521 dialog->Destroy();
2b741a39 522#endif // wxUSE_COLOURDLG
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523 Refresh();
524
525 wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, GetId());
526 GetEventHandler()->ProcessEvent(event);
527 }
528}
529
530#if wxUSE_HTML
531
532/*!
533 * wxRichTextFontListBox class declaration
534 * A listbox to display styles.
535 */
536
537IMPLEMENT_CLASS(wxRichTextFontListBox, wxHtmlListBox)
538
539BEGIN_EVENT_TABLE(wxRichTextFontListBox, wxHtmlListBox)
540END_EVENT_TABLE()
541
542wxRichTextFontListBox::wxRichTextFontListBox(wxWindow* parent, wxWindowID id, const wxPoint& pos,
543 const wxSize& size, long style)
544{
545 Init();
546 Create(parent, id, pos, size, style);
547}
548
549bool wxRichTextFontListBox::Create(wxWindow* parent, wxWindowID id, const wxPoint& pos,
550 const wxSize& size, long style)
551{
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552 if ((style & wxBORDER_MASK) == wxBORDER_DEFAULT)
553 style |= wxBORDER_THEME;
554
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555 return wxHtmlListBox::Create(parent, id, pos, size, style);
556}
557
558wxRichTextFontListBox::~wxRichTextFontListBox()
559{
560}
561
562/// Returns the HTML for this item
563wxString wxRichTextFontListBox::OnGetItem(size_t n) const
564{
565 if (m_faceNames.GetCount() == 0)
566 return wxEmptyString;
567
568 wxString str = CreateHTML(m_faceNames[n]);
569 return str;
570}
571
572/// Get font name for index
573wxString wxRichTextFontListBox::GetFaceName(size_t i) const
574{
575 return m_faceNames[i];
576}
577
578/// Set selection for string, returning the index.
579int wxRichTextFontListBox::SetFaceNameSelection(const wxString& name)
580{
581 int i = m_faceNames.Index(name);
582 SetSelection(i);
583
584 return i;
585}
586
587/// Updates the font list
588void wxRichTextFontListBox::UpdateFonts()
589{
dadd4f55 590 wxArrayString facenames = wxRichTextCtrl::GetAvailableFontNames();
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591 m_faceNames = facenames;
592 m_faceNames.Sort();
593
594 SetItemCount(m_faceNames.GetCount());
595 Refresh();
596}
597
598#if 0
599// Convert a colour to a 6-digit hex string
600static wxString ColourToHexString(const wxColour& col)
601{
602 wxString hex;
603
604 hex += wxDecToHex(col.Red());
605 hex += wxDecToHex(col.Green());
606 hex += wxDecToHex(col.Blue());
607
608 return hex;
609}
610#endif
611
612/// Creates a suitable HTML fragment for a definition
613wxString wxRichTextFontListBox::CreateHTML(const wxString& facename) const
614{
615 wxString str = wxT("<font");
616
617 str << wxT(" size=\"+2\"");;
618
619 if (!facename.IsEmpty() && facename != _("(none)"))
620 str << wxT(" face=\"") << facename << wxT("\"");
621/*
622 if (def->GetStyle().GetTextColour().Ok())
623 str << wxT(" color=\"#") << ColourToHexString(def->GetStyle().GetTextColour()) << wxT("\"");
624*/
625
626 str << wxT(">");
627
628 bool hasBold = false;
629
630 if (hasBold)
631 str << wxT("<b>");
632
633 str += facename;
634
635 if (hasBold)
636 str << wxT("</b>");
637
638 str << wxT("</font>");
639
640 return str;
641}
642
643#endif
644 // wxUSE_HTML
645
646
647#endif
648 // wxUSE_RICHTEXT