Files
wxWidgets/src/richtext/richtextformatdlg.cpp
Vadim Zeitlin c302a8d1e7 Use fractional point sizes in wxRichText code
When scaling, just use the floating point result directly instead of
rounding it.
2018-09-17 15:24:42 +02:00

913 lines
25 KiB
C++

/////////////////////////////////////////////////////////////////////////////
// Name: src/richtext/richtextformatdlg.cpp
// Purpose: Formatting dialog for wxRichTextCtrl
// Author: Julian Smart
// Modified by:
// Created: 2006-10-01
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#if wxUSE_RICHTEXT
#include "wx/richtext/richtextformatdlg.h"
#ifndef WX_PRECOMP
#include "wx/listbox.h"
#include "wx/combobox.h"
#include "wx/textctrl.h"
#include "wx/sizer.h"
#include "wx/stattext.h"
#include "wx/statline.h"
#include "wx/radiobut.h"
#include "wx/icon.h"
#include "wx/bitmap.h"
#include "wx/dcclient.h"
#include "wx/frame.h"
#include "wx/checkbox.h"
#include "wx/button.h"
#include "wx/wxcrtvararg.h"
#endif // WX_PRECOMP
#include "wx/bookctrl.h"
#include "wx/colordlg.h"
#include "wx/settings.h"
#include "wx/module.h"
#include "wx/imaglist.h"
#include "wx/richtext/richtextctrl.h"
#include "wx/richtext/richtextstyles.h"
#ifdef __WXMAC__
#include "../../src/richtext/richtextfontpage.cpp"
#include "../../src/richtext/richtextindentspage.cpp"
#include "../../src/richtext/richtexttabspage.cpp"
#include "../../src/richtext/richtextbulletspage.cpp"
#include "../../src/richtext/richtextstylepage.cpp"
#include "../../src/richtext/richtextliststylepage.cpp"
#include "../../src/richtext/richtextsizepage.cpp"
#include "../../src/richtext/richtextmarginspage.cpp"
#include "../../src/richtext/richtextborderspage.cpp"
#include "../../src/richtext/richtextbackgroundpage.cpp"
#else
#include "richtextfontpage.cpp"
#include "richtextindentspage.cpp"
#include "richtexttabspage.cpp"
#include "richtextbulletspage.cpp"
#include "richtextmarginspage.cpp"
#include "richtextsizepage.cpp"
#include "richtextborderspage.cpp"
#include "richtextbackgroundpage.cpp"
#include "richtextliststylepage.cpp"
#include "richtextstylepage.cpp"
#endif
#if 0 // def __WXMAC__
#define wxRICHTEXT_USE_TOOLBOOK 1
#else
#define wxRICHTEXT_USE_TOOLBOOK 0
#endif
bool wxRichTextFormattingDialog::sm_showToolTips = false;
bool wxRichTextFormattingDialog::sm_restoreLastPage = true;
int wxRichTextFormattingDialog::sm_lastPage = -1;
wxIMPLEMENT_CLASS(wxRichTextDialogPage, wxPanel);
wxIMPLEMENT_CLASS(wxRichTextFormattingDialog, wxPropertySheetDialog);
wxBEGIN_EVENT_TABLE(wxRichTextFormattingDialog, wxPropertySheetDialog)
EVT_BOOKCTRL_PAGE_CHANGED(wxID_ANY, wxRichTextFormattingDialog::OnTabChanged)
EVT_BUTTON(wxID_HELP, wxRichTextFormattingDialog::OnHelp)
EVT_UPDATE_UI(wxID_HELP, wxRichTextFormattingDialog::OnUpdateHelp)
wxEND_EVENT_TABLE()
IMPLEMENT_HELP_PROVISION(wxRichTextFormattingDialog)
wxRichTextFormattingDialogFactory* wxRichTextFormattingDialog::ms_FormattingDialogFactory = NULL;
wxColourData wxRichTextFormattingDialog::sm_colourData;
void wxRichTextFormattingDialog::Init()
{
m_styleDefinition = NULL;
m_styleSheet = NULL;
m_object = NULL;
m_options = 0;
m_ignoreUpdates = false;
}
wxRichTextFormattingDialog::~wxRichTextFormattingDialog()
{
int sel = GetBookCtrl()->GetSelection();
if (sel != -1 && sel < (int) m_pageIds.GetCount())
sm_lastPage = m_pageIds[sel];
delete m_styleDefinition;
}
bool wxRichTextFormattingDialog::Create(long flags, wxWindow* parent, const wxString& title, wxWindowID id,
const wxPoint& pos, const wxSize& sz, long style)
{
SetExtraStyle(wxDIALOG_EX_CONTEXTHELP|wxWS_EX_BLOCK_EVENTS);
#ifdef __WXMAC__
SetWindowVariant(wxWINDOW_VARIANT_SMALL);
#endif
int resizeBorder = wxRESIZE_BORDER;
GetFormattingDialogFactory()->SetSheetStyle(this);
wxPropertySheetDialog::Create(parent, id, title, pos, sz,
style | (int)wxPlatform::IfNot(wxOS_WINDOWS_CE, resizeBorder)
);
GetFormattingDialogFactory()->CreateButtons(this);
GetFormattingDialogFactory()->CreatePages(flags, this);
LayoutDialog();
if (sm_restoreLastPage && sm_lastPage != -1)
{
int idx = m_pageIds.Index(sm_lastPage);
if (idx != -1)
{
m_ignoreUpdates = true;
GetBookCtrl()->SetSelection(idx);
m_ignoreUpdates = false;
}
}
return true;
}
/// Get attributes from the given range
bool wxRichTextFormattingDialog::GetStyle(wxRichTextCtrl* ctrl, const wxRichTextRange& range)
{
if (ctrl->GetFocusObject()->GetStyleForRange(range.ToInternal(), m_attributes))
return UpdateDisplay();
else
return false;
}
/// Apply attributes to the given range, only applying if necessary (wxRICHTEXT_SETSTYLE_OPTIMIZE)
bool wxRichTextFormattingDialog::ApplyStyle(wxRichTextCtrl* ctrl, const wxRichTextRange& range, int flags)
{
return ctrl->SetStyleEx(range, m_attributes, flags);
}
// Apply attributes to the object being edited, if any
bool wxRichTextFormattingDialog::ApplyStyle(wxRichTextCtrl* ctrl, int flags)
{
if (GetObject())
{
ctrl->SetStyle(GetObject(), m_attributes, flags);
return true;
}
else
return false;
}
/// Set the attributes and optionally update the display
bool wxRichTextFormattingDialog::SetStyle(const wxRichTextAttr& style, bool update)
{
m_attributes = style;
if (update)
UpdateDisplay();
return true;
}
/// Set the style definition and optionally update the display
bool wxRichTextFormattingDialog::SetStyleDefinition(const wxRichTextStyleDefinition& styleDef, wxRichTextStyleSheet* sheet, bool update)
{
m_styleSheet = sheet;
if (m_styleDefinition)
delete m_styleDefinition;
m_styleDefinition = styleDef.Clone();
return SetStyle(m_styleDefinition->GetStyle(), update);
}
/// Transfers the data and from to the window
bool wxRichTextFormattingDialog::TransferDataToWindow()
{
if (m_styleDefinition)
m_attributes = m_styleDefinition->GetStyle();
if (!wxPropertySheetDialog::TransferDataToWindow())
return false;
return true;
}
bool wxRichTextFormattingDialog::TransferDataFromWindow()
{
if (!wxPropertySheetDialog::TransferDataFromWindow())
return false;
if (m_styleDefinition)
m_styleDefinition->GetStyle() = m_attributes;
return true;
}
/// Update the display
bool wxRichTextFormattingDialog::UpdateDisplay()
{
return TransferDataToWindow();
}
/// Apply the styles when a different tab is selected, so the previews are
/// up to date
void wxRichTextFormattingDialog::OnTabChanged(wxBookCtrlEvent& event)
{
if (m_ignoreUpdates)
return;
if (GetBookCtrl() != event.GetEventObject())
{
event.Skip();
return;
}
int oldPageId = event.GetOldSelection();
if (oldPageId != -1)
{
wxWindow* page = GetBookCtrl()->GetPage(oldPageId);
if (page)
page->TransferDataFromWindow();
}
int pageId = event.GetSelection();
if (pageId != -1)
{
wxWindow* page = GetBookCtrl()->GetPage(pageId);
if (page)
page->TransferDataToWindow();
}
}
/// Respond to help command
void wxRichTextFormattingDialog::OnHelp(wxCommandEvent& event)
{
int selPage = GetBookCtrl()->GetSelection();
if (selPage != wxNOT_FOUND)
{
int pageId = -1;
if (selPage < (int) m_pageIds.GetCount())
pageId = m_pageIds[selPage];
if (!GetFormattingDialogFactory()->ShowHelp(pageId, this))
event.Skip();
}
}
void wxRichTextFormattingDialog::OnUpdateHelp(wxUpdateUIEvent& event)
{
event.Enable(true);
}
void wxRichTextFormattingDialog::SetFormattingDialogFactory(wxRichTextFormattingDialogFactory* factory)
{
if (ms_FormattingDialogFactory)
delete ms_FormattingDialogFactory;
ms_FormattingDialogFactory = factory;
}
// Find a page by class
wxWindow* wxRichTextFormattingDialog::FindPage(wxClassInfo* info) const
{
size_t i;
for (i = 0; i < GetBookCtrl()->GetPageCount(); i++)
{
wxWindow* w = GetBookCtrl()->GetPage(i);
if (w && w->GetClassInfo() == info)
return w;
}
return NULL;
}
/*!
* Factory for formatting dialog
*/
/// Create all pages, under the dialog's book control, also calling AddPage
bool wxRichTextFormattingDialogFactory::CreatePages(long pages, wxRichTextFormattingDialog* dialog)
{
if (dialog->GetImageList())
dialog->GetBookCtrl()->SetImageList(dialog->GetImageList());
int availablePageCount = GetPageIdCount();
int i;
bool selected = false;
for (i = 0; i < availablePageCount; i ++)
{
int pageId = GetPageId(i);
if (pageId != -1 && (pages & pageId))
{
wxString title;
wxPanel* panel = CreatePage(pageId, title, dialog);
wxASSERT( panel != NULL );
if (panel)
{
int imageIndex = GetPageImage(pageId);
dialog->GetBookCtrl()->AddPage(panel, title, !selected, imageIndex);
selected = true;
dialog->AddPageId(pageId);
}
}
}
return true;
}
/// Create a page, given a page identifier
wxPanel* wxRichTextFormattingDialogFactory::CreatePage(int page, wxString& title, wxRichTextFormattingDialog* dialog)
{
wxPanel* panel = NULL;
if (page == wxRICHTEXT_FORMAT_STYLE_EDITOR)
{
panel = new wxRichTextStylePage(dialog->GetBookCtrl(), wxID_ANY);
title = _("Style");
}
else if (page == wxRICHTEXT_FORMAT_FONT)
{
panel = new wxRichTextFontPage(dialog->GetBookCtrl(), wxID_ANY);
title = _("Font");
}
else if (page == wxRICHTEXT_FORMAT_INDENTS_SPACING)
{
panel = new wxRichTextIndentsSpacingPage(dialog->GetBookCtrl(), wxID_ANY);
title = _("Indents && Spacing");
}
else if (page == wxRICHTEXT_FORMAT_TABS)
{
panel = new wxRichTextTabsPage(dialog->GetBookCtrl(), wxID_ANY);
title = _("Tabs");
}
else if (page == wxRICHTEXT_FORMAT_BULLETS)
{
panel = new wxRichTextBulletsPage(dialog->GetBookCtrl(), wxID_ANY);
title = _("Bullets");
}
else if (page == wxRICHTEXT_FORMAT_LIST_STYLE)
{
panel = new wxRichTextListStylePage(dialog->GetBookCtrl(), wxID_ANY);
title = _("List Style");
}
else if (page == wxRICHTEXT_FORMAT_SIZE)
{
panel = new wxRichTextSizePage(dialog->GetBookCtrl(), wxID_ANY);
title = _("Size");
}
else if (page == wxRICHTEXT_FORMAT_MARGINS)
{
panel = new wxRichTextMarginsPage(dialog->GetBookCtrl(), wxID_ANY);
title = _("Margins");
}
else if (page == wxRICHTEXT_FORMAT_BORDERS)
{
panel = new wxRichTextBordersPage(dialog->GetBookCtrl(), wxID_ANY);
title = _("Borders");
}
else if (page == wxRICHTEXT_FORMAT_BACKGROUND)
{
panel = new wxRichTextBackgroundPage(dialog->GetBookCtrl(), wxID_ANY);
title = _("Background");
}
return panel;
}
/// Enumerate all available page identifiers
int wxRichTextFormattingDialogFactory::GetPageId(int i) const
{
int pages[] = {
wxRICHTEXT_FORMAT_STYLE_EDITOR,
wxRICHTEXT_FORMAT_FONT,
wxRICHTEXT_FORMAT_INDENTS_SPACING,
wxRICHTEXT_FORMAT_BULLETS,
wxRICHTEXT_FORMAT_TABS,
wxRICHTEXT_FORMAT_LIST_STYLE,
wxRICHTEXT_FORMAT_SIZE,
wxRICHTEXT_FORMAT_MARGINS,
wxRICHTEXT_FORMAT_BORDERS,
wxRICHTEXT_FORMAT_BACKGROUND
};
if (i < 0 || i >= GetPageIdCount())
return -1;
return pages[i];
}
/// Get the number of available page identifiers
int wxRichTextFormattingDialogFactory::GetPageIdCount() const
{
return 10;
}
/// Set the sheet style, called at the start of wxRichTextFormattingDialog::Create
bool wxRichTextFormattingDialogFactory::SetSheetStyle(wxRichTextFormattingDialog* dialog)
{
#if wxRICHTEXT_USE_TOOLBOOK
int sheetStyle = wxPROPSHEET_SHRINKTOFIT;
#ifdef __WXMAC__
sheetStyle |= wxPROPSHEET_BUTTONTOOLBOOK;
#else
sheetStyle |= wxPROPSHEET_TOOLBOOK;
#endif
dialog->SetSheetStyle(sheetStyle);
dialog->SetSheetInnerBorder(0);
dialog->SetSheetOuterBorder(0);
#else
wxUnusedVar(dialog);
#endif // wxRICHTEXT_USE_TOOLBOOK
return true;
}
/// Create the main dialog buttons
bool wxRichTextFormattingDialogFactory::CreateButtons(wxRichTextFormattingDialog* dialog)
{
int flags = wxOK|wxCANCEL;
if (dialog->GetWindowStyleFlag() & wxRICHTEXT_FORMAT_HELP_BUTTON)
flags |= wxHELP;
// If using a toolbook, also follow Mac style and don't create buttons
#if !wxRICHTEXT_USE_TOOLBOOK
dialog->CreateButtons(flags);
#endif
return true;
}
// Invoke help for the dialog
bool wxRichTextFormattingDialogFactory::ShowHelp(int WXUNUSED(page), wxRichTextFormattingDialog* dialog)
{
wxRichTextDialogPage* window = NULL;
int sel = dialog->GetBookCtrl()->GetSelection();
if (sel != -1)
window = wxDynamicCast(dialog->GetBookCtrl()->GetPage(sel), wxRichTextDialogPage);
if (window && window->GetHelpId() != -1)
{
if (window->GetUICustomization())
return window->GetUICustomization()->ShowHelp(dialog, window->GetHelpId());
else if (dialog->GetUICustomization())
return dialog->GetUICustomization()->ShowHelp(dialog, window->GetHelpId());
else
return false;
}
else if (dialog->GetHelpId() != -1 && dialog->GetUICustomization())
return dialog->ShowHelp(dialog);
else
return false;
}
/*
* Module to initialise and clean up handlers
*/
class wxRichTextFormattingDialogModule: public wxModule
{
wxDECLARE_DYNAMIC_CLASS(wxRichTextFormattingDialogModule);
public:
wxRichTextFormattingDialogModule() {}
bool OnInit() wxOVERRIDE { wxRichTextFormattingDialog::SetFormattingDialogFactory(new wxRichTextFormattingDialogFactory); return true; }
void OnExit() wxOVERRIDE { wxRichTextFormattingDialog::SetFormattingDialogFactory(NULL); }
};
wxIMPLEMENT_DYNAMIC_CLASS(wxRichTextFormattingDialogModule, wxModule);
/*
* Font preview control
*/
wxBEGIN_EVENT_TABLE(wxRichTextFontPreviewCtrl, wxWindow)
EVT_PAINT(wxRichTextFontPreviewCtrl::OnPaint)
wxEND_EVENT_TABLE()
wxRichTextFontPreviewCtrl::wxRichTextFontPreviewCtrl(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& sz, long style)
{
if ((style & wxBORDER_MASK) == wxBORDER_DEFAULT)
style |= wxBORDER_THEME;
wxWindow::Create(parent, id, pos, sz, style);
SetBackgroundColour(*wxWHITE);
m_textEffects = 0;
}
void wxRichTextFontPreviewCtrl::OnPaint(wxPaintEvent& WXUNUSED(event))
{
wxPaintDC dc(this);
wxSize size = GetSize();
wxFont font = GetFont();
if ((GetTextEffects() & wxTEXT_ATTR_EFFECT_SUPERSCRIPT) || (GetTextEffects() & wxTEXT_ATTR_EFFECT_SUBSCRIPT))
{
font.SetFractionalPointSize(font.GetFractionalPointSize() / wxSCRIPT_MUL_FACTOR);
}
if ( font.IsOk() )
{
dc.SetFont(font);
// Calculate vertical and horizontal centre
wxCoord w = 0, h = 0;
wxString text(_("ABCDEFGabcdefg12345"));
if (GetTextEffects() & wxTEXT_ATTR_EFFECT_CAPITALS)
text.MakeUpper();
dc.GetTextExtent( text, &w, &h);
int cx = wxMax(2, (size.x/2) - (w/2));
int cy = wxMax(2, (size.y/2) - (h/2));
if ( GetTextEffects() & wxTEXT_ATTR_EFFECT_SUPERSCRIPT )
cy -= h/2;
if ( GetTextEffects() & wxTEXT_ATTR_EFFECT_SUBSCRIPT )
cy += h/2;
dc.SetTextForeground(GetForegroundColour());
dc.SetClippingRegion(2, 2, size.x-4, size.y-4);
dc.DrawText(text, cx, cy);
if (GetTextEffects() & wxTEXT_ATTR_EFFECT_STRIKETHROUGH)
{
dc.SetPen(wxPen(GetForegroundColour(), 1));
dc.DrawLine(cx, (int) (cy + h/2 + 0.5), cx + w, (int) (cy + h/2 + 0.5));
}
dc.DestroyClippingRegion();
}
}
// Helper for pages to get the top-level dialog
wxRichTextFormattingDialog* wxRichTextFormattingDialog::GetDialog(wxWindow* win)
{
wxWindow* p = win->GetParent();
while (p && !wxDynamicCast(p, wxRichTextFormattingDialog))
p = p->GetParent();
wxRichTextFormattingDialog* dialog = wxDynamicCast(p, wxRichTextFormattingDialog);
return dialog;
}
// Helper for pages to get the attributes
wxRichTextAttr* wxRichTextFormattingDialog::GetDialogAttributes(wxWindow* win)
{
wxRichTextFormattingDialog* dialog = GetDialog(win);
if (dialog)
return & dialog->GetAttributes();
else
return NULL;
}
#if 0
// Helper for pages to get the attributes to reset
wxRichTextAttr* wxRichTextFormattingDialog::GetDialogResetAttributes(wxWindow* win)
{
wxRichTextFormattingDialog* dialog = GetDialog(win);
if (dialog)
return & dialog->GetResetAttributes();
else
return NULL;
}
#endif
// Helper for pages to get the style
wxRichTextStyleDefinition* wxRichTextFormattingDialog::GetDialogStyleDefinition(wxWindow* win)
{
wxRichTextFormattingDialog* dialog = GetDialog(win);
if (dialog)
return dialog->GetStyleDefinition();
else
return NULL;
}
void wxRichTextFormattingDialog::SetDimensionValue(wxTextAttrDimension& dim, wxTextCtrl* valueCtrl, wxComboBox* unitsCtrl, wxCheckBox* checkBox, wxArrayInt* units)
{
int unitsIdx = 0;
if (!dim.IsValid())
{
if (checkBox)
checkBox->SetValue(false);
valueCtrl->SetValue(wxT("0"));
if (unitsCtrl)
unitsCtrl->SetSelection(0);
}
else
{
if (checkBox)
checkBox->SetValue(true);
if (dim.GetUnits() == wxTEXT_ATTR_UNITS_PIXELS)
{
unitsIdx = 0; // By default, the 1st in the list.
valueCtrl->SetValue(wxString::Format(wxT("%d"), (int) dim.GetValue()));
}
else if (dim.GetUnits() == wxTEXT_ATTR_UNITS_TENTHS_MM)
{
unitsIdx = 1; // By default, the 2nd in the list.
float value = dim.GetValue() / 100.0f;
valueCtrl->SetValue(wxString::Format(wxT("%.2f"), value));
}
else if (dim.GetUnits() == wxTEXT_ATTR_UNITS_PERCENTAGE)
{
unitsIdx = 2; // By default, the 3rd in the list.
valueCtrl->SetValue(wxString::Format(wxT("%d"), (int) dim.GetValue()));
}
else if (dim.GetUnits() == wxTEXT_ATTR_UNITS_HUNDREDTHS_POINT)
{
unitsIdx = 3; // By default, the 4th in the list.
float value = dim.GetValue() / 100.0f;
valueCtrl->SetValue(wxString::Format(wxT("%.2f"), value));
}
else if (dim.GetUnits() == wxTEXT_ATTR_UNITS_POINTS)
{
unitsIdx = 3; // By default, the 4th in the list (we don't have points and hundredths of points in the same list)
valueCtrl->SetValue(wxString::Format(wxT("%d"), (int) dim.GetValue()));
}
if (units)
{
unitsIdx = units->Index(dim.GetUnits());
if (unitsIdx == -1)
unitsIdx = 0;
}
if (unitsCtrl)
unitsCtrl->SetSelection(unitsIdx);
}
}
void wxRichTextFormattingDialog::GetDimensionValue(wxTextAttrDimension& dim, wxTextCtrl* valueCtrl, wxComboBox* unitsCtrl, wxCheckBox* checkBox, wxArrayInt* units)
{
int unitsSel = 0;
if (unitsCtrl)
unitsSel = unitsCtrl->GetSelection();
if (checkBox && !checkBox->GetValue())
{
dim.Reset();
}
else
{
if (units)
{
int unit = (*units)[unitsSel];
dim.SetUnits((wxTextAttrUnits) unit);
}
else
{
if (unitsSel == 0)
dim.SetUnits(wxTEXT_ATTR_UNITS_PIXELS);
else if (unitsSel == 1)
dim.SetUnits(wxTEXT_ATTR_UNITS_TENTHS_MM);
else if (unitsSel == 2)
dim.SetUnits(wxTEXT_ATTR_UNITS_PERCENTAGE);
else if (unitsSel == 3)
dim.SetUnits(wxTEXT_ATTR_UNITS_HUNDREDTHS_POINT);
}
int value = 0;
if (ConvertFromString(valueCtrl->GetValue(), value, dim.GetUnits()))
dim.SetValue(value);
}
}
bool wxRichTextFormattingDialog::ConvertFromString(const wxString& str, int& ret, int unit)
{
if (unit == wxTEXT_ATTR_UNITS_PIXELS)
{
ret = wxAtoi(str);
return true;
}
else if (unit == wxTEXT_ATTR_UNITS_TENTHS_MM)
{
float value = 0.0;
wxSscanf(str.c_str(), wxT("%f"), &value);
// Convert from cm
// Do this in two steps, since using one step causes strange rounding error for VS 2010 at least.
float v = (value * 100.0);
ret = (int) (v);
return true;
}
else if (unit == wxTEXT_ATTR_UNITS_PERCENTAGE)
{
ret = wxAtoi(str);
return true;
}
else if (unit == wxTEXT_ATTR_UNITS_HUNDREDTHS_POINT)
{
float value = 0.0;
wxSscanf(str.c_str(), wxT("%f"), &value);
float v = (value * 100.0);
ret = (int) (v);
}
else if (unit == wxTEXT_ATTR_UNITS_POINTS)
{
ret = wxAtoi(str);
return true;
}
else
{
ret = 0;
return false;
}
return true;
}
/*
* A control for displaying a small preview of a colour or bitmap
*/
wxBEGIN_EVENT_TABLE(wxRichTextColourSwatchCtrl, wxControl)
EVT_MOUSE_EVENTS(wxRichTextColourSwatchCtrl::OnMouseEvent)
wxEND_EVENT_TABLE()
wxIMPLEMENT_CLASS(wxRichTextColourSwatchCtrl, wxControl);
wxRichTextColourSwatchCtrl::wxRichTextColourSwatchCtrl(wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style)
{
if ((style & wxBORDER_MASK) == wxBORDER_DEFAULT)
style |= wxBORDER_THEME;
wxControl::Create(parent, id, pos, size, style);
SetColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
}
wxRichTextColourSwatchCtrl::~wxRichTextColourSwatchCtrl()
{
}
void wxRichTextColourSwatchCtrl::OnMouseEvent(wxMouseEvent& event)
{
if (event.LeftDown())
{
wxWindow* parent = GetParent();
while (parent != NULL && !wxDynamicCast(parent, wxDialog) && !wxDynamicCast(parent, wxFrame))
parent = parent->GetParent();
wxRichTextFormattingDialog* dlg = wxDynamicCast(parent, wxRichTextFormattingDialog);
wxColourData data;
if (dlg)
data = dlg->GetColourData();
data.SetChooseFull(true);
data.SetColour(m_colour);
#if wxUSE_COLOURDLG
wxColourDialog *dialog = new wxColourDialog(parent, &data);
// Crashes on wxMac (no m_peer)
#ifndef __WXMAC__
dialog->SetTitle(_("Colour"));
#endif
if (dialog->ShowModal() == wxID_OK)
{
wxColourData retData = dialog->GetColourData();
if (dlg)
dlg->SetColourData(retData);
m_colour = retData.GetColour();
SetBackgroundColour(m_colour);
}
dialog->Destroy();
#endif // wxUSE_COLOURDLG
Refresh();
wxCommandEvent btnEvent(wxEVT_BUTTON, GetId());
GetEventHandler()->ProcessEvent(btnEvent);
}
}
#if wxUSE_HTML
/*!
* wxRichTextFontListBox class declaration
* A listbox to display styles.
*/
wxIMPLEMENT_CLASS(wxRichTextFontListBox, wxHtmlListBox);
wxBEGIN_EVENT_TABLE(wxRichTextFontListBox, wxHtmlListBox)
wxEND_EVENT_TABLE()
wxRichTextFontListBox::wxRichTextFontListBox(wxWindow* parent, wxWindowID id, const wxPoint& pos,
const wxSize& size, long style)
{
Init();
Create(parent, id, pos, size, style);
}
bool wxRichTextFontListBox::Create(wxWindow* parent, wxWindowID id, const wxPoint& pos,
const wxSize& size, long style)
{
if ((style & wxBORDER_MASK) == wxBORDER_DEFAULT)
style |= wxBORDER_THEME;
return wxHtmlListBox::Create(parent, id, pos, size, style);
}
wxRichTextFontListBox::~wxRichTextFontListBox()
{
}
/// Returns the HTML for this item
wxString wxRichTextFontListBox::OnGetItem(size_t n) const
{
if (m_faceNames.GetCount() == 0)
return wxEmptyString;
wxString str = CreateHTML(m_faceNames[n]);
return str;
}
/// Get font name for index
wxString wxRichTextFontListBox::GetFaceName(size_t i) const
{
return m_faceNames[i];
}
/// Set selection for string, returning the index.
int wxRichTextFontListBox::SetFaceNameSelection(const wxString& name)
{
int i = m_faceNames.Index(name);
SetSelection(i);
return i;
}
/// Updates the font list
void wxRichTextFontListBox::UpdateFonts()
{
wxArrayString facenames = wxRichTextCtrl::GetAvailableFontNames();
m_faceNames = facenames;
m_faceNames.Sort();
SetItemCount(m_faceNames.GetCount());
Refresh();
}
#if 0
// Convert a colour to a 6-digit hex string
static wxString ColourToHexString(const wxColour& col)
{
wxString hex;
hex += wxDecToHex(col.Red());
hex += wxDecToHex(col.Green());
hex += wxDecToHex(col.Blue());
return hex;
}
#endif
/// Creates a suitable HTML fragment for a definition
wxString wxRichTextFontListBox::CreateHTML(const wxString& facename) const
{
wxString str = wxT("<font");
str << wxT(" size=\"+2\"");;
if (!facename.IsEmpty() && facename != _("(none)"))
str << wxT(" face=\"") << facename << wxT("\"");
/*
if (def->GetStyle().GetTextColour().IsOk())
str << wxT(" color=\"#") << ColourToHexString(def->GetStyle().GetTextColour()) << wxT("\"");
*/
str << wxT(">");
bool hasBold = false;
if (hasBold)
str << wxT("<b>");
str += facename;
if (hasBold)
str << wxT("</b>");
str << wxT("</font>");
return str;
}
#endif
// wxUSE_HTML
#endif
// wxUSE_RICHTEXT