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0416ad24a35e8f1ba4f331377a4ebf022be003d2
wxWidgets/contrib/src/stc/PlatWX.cpp
Bryan Petty 0416ad24a3 This commit was manufactured by cvs2svn to create tag 'WX_2_4_0'. 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/tags/WX_2_4_0@18627 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2003-01-07 20:00:45 +00:00

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24 KiB
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// Scintilla source code edit control
// PlatWX.cxx - implementation of platform facilities on wxWindows
// Copyright 1998-1999 by Neil Hodgson <neilh@scintilla.org>
// Robin Dunn <robin@aldunn.com>
// The License.txt file describes the conditions under which this software may be distributed.
#include <ctype.h>
#include <wx/wx.h>
#include <wx/encconv.h>
#include "Platform.h"
#include "PlatWX.h"
#include "wx/stc/stc.h"
#ifdef __WXGTK__
#include <gtk/gtk.h>
#endif
Point Point::FromLong(long lpoint) {
return Point(lpoint & 0xFFFF, lpoint >> 16);
}
wxRect wxRectFromPRectangle(PRectangle prc) {
wxRect rc(prc.left, prc.top,
prc.right-prc.left, prc.bottom-prc.top);
return rc;
}
PRectangle PRectangleFromwxRect(wxRect rc) {
return PRectangle(rc.GetLeft(), rc.GetTop(),
rc.GetRight()+1, rc.GetBottom()+1);
}
wxColour wxColourFromCA(const ColourAllocated& ca) {
ColourDesired cd(ca.AsLong());
return wxColour(cd.GetRed(), cd.GetGreen(), cd.GetBlue());
}
//----------------------------------------------------------------------
Palette::Palette() {
used = 0;
allowRealization = false;
}
Palette::~Palette() {
Release();
}
void Palette::Release() {
used = 0;
}
// This method either adds a colour to the list of wanted colours (want==true)
// or retrieves the allocated colour back to the ColourPair.
// This is one method to make it easier to keep the code for wanting and retrieving in sync.
void Palette::WantFind(ColourPair &cp, bool want) {
if (want) {
for (int i=0; i < used; i++) {
if (entries[i].desired == cp.desired)
return;
}
if (used < numEntries) {
entries[used].desired = cp.desired;
entries[used].allocated.Set(cp.desired.AsLong());
used++;
}
} else {
for (int i=0; i < used; i++) {
if (entries[i].desired == cp.desired) {
cp.allocated = entries[i].allocated;
return;
}
}
cp.allocated.Set(cp.desired.AsLong());
}
}
void Palette::Allocate(Window &) {
if (allowRealization) {
}
}
//----------------------------------------------------------------------
Font::Font() {
id = 0;
ascent = 0;
}
Font::~Font() {
}
void Font::Create(const char *faceName, int characterSet, int size, bool bold, bool italic) {
wxFontEncoding encoding;
Release();
switch (characterSet) {
default:
case wxSTC_CHARSET_ANSI:
case wxSTC_CHARSET_DEFAULT:
encoding = wxFONTENCODING_DEFAULT;
break;
case wxSTC_CHARSET_BALTIC:
encoding = wxFONTENCODING_ISO8859_13;
break;
case wxSTC_CHARSET_CHINESEBIG5:
encoding = wxFONTENCODING_CP950;
break;
case wxSTC_CHARSET_EASTEUROPE:
encoding = wxFONTENCODING_ISO8859_2;
break;
case wxSTC_CHARSET_GB2312:
encoding = wxFONTENCODING_CP936;
break;
case wxSTC_CHARSET_GREEK:
encoding = wxFONTENCODING_ISO8859_7;
break;
case wxSTC_CHARSET_HANGUL:
encoding = wxFONTENCODING_CP949;
break;
case wxSTC_CHARSET_MAC:
encoding = wxFONTENCODING_DEFAULT;
break;
case wxSTC_CHARSET_OEM:
encoding = wxFONTENCODING_DEFAULT;
break;
case wxSTC_CHARSET_RUSSIAN:
encoding = wxFONTENCODING_KOI8;
break;
case wxSTC_CHARSET_SHIFTJIS:
encoding = wxFONTENCODING_CP932;
break;
case wxSTC_CHARSET_SYMBOL:
encoding = wxFONTENCODING_DEFAULT;
break;
case wxSTC_CHARSET_TURKISH:
encoding = wxFONTENCODING_ISO8859_9;
break;
case wxSTC_CHARSET_JOHAB:
encoding = wxFONTENCODING_DEFAULT;
break;
case wxSTC_CHARSET_HEBREW:
encoding = wxFONTENCODING_ISO8859_8;
break;
case wxSTC_CHARSET_ARABIC:
encoding = wxFONTENCODING_ISO8859_6;
break;
case wxSTC_CHARSET_VIETNAMESE:
encoding = wxFONTENCODING_DEFAULT;
break;
case wxSTC_CHARSET_THAI:
encoding = wxFONTENCODING_ISO8859_11;
break;
}
wxFontEncodingArray ea = wxEncodingConverter::GetPlatformEquivalents(encoding);
if (ea.GetCount())
encoding = ea[0];
id = new wxFont(size,
wxDEFAULT,
italic ? wxITALIC : wxNORMAL,
bold ? wxBOLD : wxNORMAL,
false,
stc2wx(faceName),
encoding);
}
void Font::Release() {
if (id)
delete (wxFont*)id;
id = 0;
}
//----------------------------------------------------------------------
class SurfaceImpl : public Surface {
private:
wxDC* hdc;
bool hdcOwned;
wxBitmap* bitmap;
int x;
int y;
bool unicodeMode;
public:
SurfaceImpl();
~SurfaceImpl();
void Init();
void Init(SurfaceID sid);
void InitPixMap(int width, int height, Surface *surface_);
void Release();
bool Initialised();
void PenColour(ColourAllocated fore);
int LogPixelsY();
int DeviceHeightFont(int points);
void MoveTo(int x_, int y_);
void LineTo(int x_, int y_);
void Polygon(Point *pts, int npts, ColourAllocated fore, ColourAllocated back);
void RectangleDraw(PRectangle rc, ColourAllocated fore, ColourAllocated back);
void FillRectangle(PRectangle rc, ColourAllocated back);
void FillRectangle(PRectangle rc, Surface &surfacePattern);
void RoundedRectangle(PRectangle rc, ColourAllocated fore, ColourAllocated back);
void Ellipse(PRectangle rc, ColourAllocated fore, ColourAllocated back);
void Copy(PRectangle rc, Point from, Surface &surfaceSource);
void DrawTextNoClip(PRectangle rc, Font &font_, int ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back);
void DrawTextClipped(PRectangle rc, Font &font_, int ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back);
void MeasureWidths(Font &font_, const char *s, int len, int *positions);
int WidthText(Font &font_, const char *s, int len);
int WidthChar(Font &font_, char ch);
int Ascent(Font &font_);
int Descent(Font &font_);
int InternalLeading(Font &font_);
int ExternalLeading(Font &font_);
int Height(Font &font_);
int AverageCharWidth(Font &font_);
int SetPalette(Palette *pal, bool inBackGround);
void SetClip(PRectangle rc);
void FlushCachedState();
void SetUnicodeMode(bool unicodeMode_);
void BrushColour(ColourAllocated back);
void SetFont(Font &font_);
};
SurfaceImpl::SurfaceImpl() :
hdc(0), hdcOwned(0), bitmap(0),
x(0), y(0), unicodeMode(0)
{}
SurfaceImpl::~SurfaceImpl() {
Release();
}
void SurfaceImpl::Release() {
if (bitmap) {
((wxMemoryDC*)hdc)->SelectObject(wxNullBitmap);
delete bitmap;
bitmap = 0;
}
if (hdcOwned) {
delete hdc;
hdc = 0;
hdcOwned = false;
}
}
bool SurfaceImpl::Initialised() {
return hdc != 0;
}
void SurfaceImpl::Init() {
#if 0
Release();
hdc = new wxMemoryDC();
hdcOwned = true;
#else
// On Mac and GTK the DC is not really valid until it has a bitmap
// selected into it. So instead of just creating the DC with no bitmap,
// go ahead and give it one.
InitPixMap(1,1,NULL);
#endif
}
void SurfaceImpl::Init(SurfaceID hdc_) {
Release();
hdc = (wxDC*)hdc_;
}
void SurfaceImpl::InitPixMap(int width, int height, Surface *surface_) {
Release();
hdc = new wxMemoryDC();
hdcOwned = true;
if (width < 1) width = 1;
if (height < 1) height = 1;
bitmap = new wxBitmap(width, height);
((wxMemoryDC*)hdc)->SelectObject(*bitmap);
}
void SurfaceImpl::PenColour(ColourAllocated fore) {
hdc->SetPen(wxPen(wxColourFromCA(fore), 1, wxSOLID));
}
void SurfaceImpl::BrushColour(ColourAllocated back) {
hdc->SetBrush(wxBrush(wxColourFromCA(back), wxSOLID));
}
void SurfaceImpl::SetFont(Font &font_) {
if (font_.GetID()) {
hdc->SetFont(*((wxFont*)font_.GetID()));
}
}
int SurfaceImpl::LogPixelsY() {
return hdc->GetPPI().y;
}
int SurfaceImpl::DeviceHeightFont(int points) {
return points;
}
void SurfaceImpl::MoveTo(int x_, int y_) {
x = x_;
y = y_;
}
void SurfaceImpl::LineTo(int x_, int y_) {
hdc->DrawLine(x,y, x_,y_);
x = x_;
y = y_;
}
void SurfaceImpl::Polygon(Point *pts, int npts, ColourAllocated fore, ColourAllocated back) {
PenColour(fore);
BrushColour(back);
hdc->DrawPolygon(npts, (wxPoint*)pts);
}
void SurfaceImpl::RectangleDraw(PRectangle rc, ColourAllocated fore, ColourAllocated back) {
PenColour(fore);
BrushColour(back);
hdc->DrawRectangle(wxRectFromPRectangle(rc));
}
void SurfaceImpl::FillRectangle(PRectangle rc, ColourAllocated back) {
BrushColour(back);
hdc->SetPen(*wxTRANSPARENT_PEN);
hdc->DrawRectangle(wxRectFromPRectangle(rc));
}
void SurfaceImpl::FillRectangle(PRectangle rc, Surface &surfacePattern) {
wxBrush br;
if (((SurfaceImpl&)surfacePattern).bitmap)
br = wxBrush(*((SurfaceImpl&)surfacePattern).bitmap);
else // Something is wrong so display in red
br = wxBrush(*wxRED, wxSOLID);
hdc->SetPen(*wxTRANSPARENT_PEN);
hdc->SetBrush(br);
hdc->DrawRectangle(wxRectFromPRectangle(rc));
}
void SurfaceImpl::RoundedRectangle(PRectangle rc, ColourAllocated fore, ColourAllocated back) {
PenColour(fore);
BrushColour(back);
hdc->DrawRoundedRectangle(wxRectFromPRectangle(rc), 4);
}
void SurfaceImpl::Ellipse(PRectangle rc, ColourAllocated fore, ColourAllocated back) {
PenColour(fore);
BrushColour(back);
hdc->DrawEllipse(wxRectFromPRectangle(rc));
}
void SurfaceImpl::Copy(PRectangle rc, Point from, Surface &surfaceSource) {
wxRect r = wxRectFromPRectangle(rc);
hdc->Blit(r.x, r.y, r.width, r.height,
((SurfaceImpl&)surfaceSource).hdc,
from.x, from.y, wxCOPY);
}
void SurfaceImpl::DrawTextNoClip(PRectangle rc, Font &font, int ybase,
const char *s, int len,
ColourAllocated fore, ColourAllocated back) {
SetFont(font);
hdc->SetTextForeground(wxColourFromCA(fore));
hdc->SetTextBackground(wxColourFromCA(back));
FillRectangle(rc, back);
// ybase is where the baseline should be, but wxWin uses the upper left
// corner, so I need to calculate the real position for the text...
hdc->DrawText(stc2wx(s, len), rc.left, ybase - font.ascent);
}
void SurfaceImpl::DrawTextClipped(PRectangle rc, Font &font, int ybase,
const char *s, int len,
ColourAllocated fore, ColourAllocated back) {
SetFont(font);
hdc->SetTextForeground(wxColourFromCA(fore));
hdc->SetTextBackground(wxColourFromCA(back));
FillRectangle(rc, back);
hdc->SetClippingRegion(wxRectFromPRectangle(rc));
// see comments above
hdc->DrawText(stc2wx(s, len), rc.left, ybase - font.ascent);
hdc->DestroyClippingRegion();
}
int SurfaceImpl::WidthText(Font &font, const char *s, int len) {
SetFont(font);
int w;
int h;
hdc->GetTextExtent(stc2wx(s, len), &w, &h);
return w;
}
void SurfaceImpl::MeasureWidths(Font &font, const char *s, int len, int *positions) {
wxString str = stc2wx(s, len);
SetFont(font);
// Calculate the position of each character based on the widths of
// the previous characters
int* tpos = new int[len];
int totalWidth = 0;
size_t i;
for (i=0; i<str.Length(); i++) {
int w, h;
hdc->GetTextExtent(str[i], &w, &h);
totalWidth += w;
tpos[i] = totalWidth;
}
#if wxUSE_UNICODE
// Map the widths for UCS-2 characters back to the UTF-8 input string
i = 0;
size_t ui = 0;
while (i < len) {
unsigned char uch = (unsigned char)s[i];
positions[i++] = tpos[ui];
if (uch >= 0x80) {
if (uch < (0x80 + 0x40 + 0x20)) {
positions[i++] = tpos[ui];
} else {
positions[i++] = tpos[ui];
positions[i++] = tpos[ui];
}
}
ui++;
}
#else
// If not unicode then just use the widths we have
memcpy(positions, tpos, len * sizeof(*tpos));
#endif
delete [] tpos;
}
int SurfaceImpl::WidthChar(Font &font, char ch) {
SetFont(font);
int w;
int h;
char s[2] = { ch, 0 };
hdc->GetTextExtent(stc2wx(s, 1), &w, &h);
return w;
}
#define EXTENT_TEST wxT(" `~!@#$%^&*()-_=+\\|[]{};:\"\'<,>.?/1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
int SurfaceImpl::Ascent(Font &font) {
SetFont(font);
int w, h, d, e;
hdc->GetTextExtent(EXTENT_TEST, &w, &h, &d, &e);
font.ascent = h - d;
return font.ascent;
}
int SurfaceImpl::Descent(Font &font) {
SetFont(font);
int w, h, d, e;
hdc->GetTextExtent(EXTENT_TEST, &w, &h, &d, &e);
return d;
}
int SurfaceImpl::InternalLeading(Font &font) {
return 0;
}
int SurfaceImpl::ExternalLeading(Font &font) {
SetFont(font);
int w, h, d, e;
hdc->GetTextExtent(EXTENT_TEST, &w, &h, &d, &e);
return e;
}
int SurfaceImpl::Height(Font &font) {
SetFont(font);
return hdc->GetCharHeight();
}
int SurfaceImpl::AverageCharWidth(Font &font) {
SetFont(font);
return hdc->GetCharWidth();
}
int SurfaceImpl::SetPalette(Palette *pal, bool inBackGround) {
return 0;
}
void SurfaceImpl::SetClip(PRectangle rc) {
hdc->SetClippingRegion(wxRectFromPRectangle(rc));
}
void SurfaceImpl::FlushCachedState() {
}
void SurfaceImpl::SetUnicodeMode(bool unicodeMode_) {
unicodeMode=unicodeMode_;
#if wxUSE_UNICODE
wxASSERT_MSG(unicodeMode == wxUSE_UNICODE,
wxT("Only unicode may be used when wxUSE_UNICODE is on."));
#else
wxASSERT_MSG(unicodeMode == wxUSE_UNICODE,
wxT("Only non-unicode may be used when wxUSE_UNICODE is off."));
#endif
}
Surface *Surface::Allocate() {
return new SurfaceImpl;
}
//----------------------------------------------------------------------
inline wxWindow* GETWIN(WindowID id) { return (wxWindow*)id; }
Window::~Window() {
}
void Window::Destroy() {
if (id)
GETWIN(id)->Destroy();
id = 0;
}
bool Window::HasFocus() {
return wxWindow::FindFocus() == GETWIN(id);
}
PRectangle Window::GetPosition() {
wxRect rc(GETWIN(id)->GetPosition(), GETWIN(id)->GetSize());
return PRectangleFromwxRect(rc);
}
void Window::SetPosition(PRectangle rc) {
wxRect r = wxRectFromPRectangle(rc);
GETWIN(id)->SetSize(r);
}
void Window::SetPositionRelative(PRectangle rc, Window) {
SetPosition(rc); // ????
}
PRectangle Window::GetClientPosition() {
wxSize sz = GETWIN(id)->GetClientSize();
return PRectangle(0, 0, sz.x, sz.y);
}
void Window::Show(bool show) {
GETWIN(id)->Show(show);
}
void Window::InvalidateAll() {
GETWIN(id)->Refresh(false);
wxWakeUpIdle();
}
void Window::InvalidateRectangle(PRectangle rc) {
wxRect r = wxRectFromPRectangle(rc);
GETWIN(id)->Refresh(false, &r);
wxWakeUpIdle();
}
void Window::SetFont(Font &font) {
GETWIN(id)->SetFont(*((wxFont*)font.GetID()));
}
void Window::SetCursor(Cursor curs) {
int cursorId;
switch (curs) {
case cursorText:
cursorId = wxCURSOR_IBEAM;
break;
case cursorArrow:
cursorId = wxCURSOR_ARROW;
break;
case cursorUp:
cursorId = wxCURSOR_ARROW; // ** no up arrow... wxCURSOR_UPARROW;
break;
case cursorWait:
cursorId = wxCURSOR_WAIT;
break;
case cursorHoriz:
cursorId = wxCURSOR_SIZEWE;
break;
case cursorVert:
cursorId = wxCURSOR_SIZENS;
break;
case cursorReverseArrow:
cursorId = wxCURSOR_RIGHT_ARROW;
break;
default:
cursorId = wxCURSOR_ARROW;
break;
}
#ifdef __WXMOTIF__
wxCursor wc = wxStockCursor(cursorId) ;
#else
wxCursor wc = wxCursor(cursorId) ;
#endif
GETWIN(id)->SetCursor(wc);
}
void Window::SetTitle(const char *s) {
GETWIN(id)->SetTitle(stc2wx(s));
}
//----------------------------------------------------------------------
// Helper classes for ListBox
#if 1 // defined(__WXMAC__)
class wxSTCListBoxWin : public wxListBox {
public:
wxSTCListBoxWin(wxWindow* parent, wxWindowID id)
: wxListBox(parent, id, wxDefaultPosition, wxSize(0,0),
0, NULL, wxLB_SINGLE | wxSIMPLE_BORDER) {
SetCursor(wxCursor(wxCURSOR_ARROW));
Hide();
}
void OnFocus(wxFocusEvent& event) {
GetParent()->SetFocus();
event.Skip();
}
wxListBox* GetLB() { return this; }
private:
DECLARE_EVENT_TABLE()
};
BEGIN_EVENT_TABLE(wxSTCListBoxWin, wxListBox)
EVT_SET_FOCUS(wxSTCListBoxWin::OnFocus)
END_EVENT_TABLE()
#else
class wxSTCListBox : public wxListBox {
public:
wxSTCListBox(wxWindow* parent, wxWindowID id)
: wxListBox(parent, id, wxDefaultPosition, wxDefaultSize,
0, NULL, wxLB_SINGLE | wxSIMPLE_BORDER | wxWANTS_CHARS)
{}
void OnKeyDown(wxKeyEvent& event) {
// Give the key events to the STC. It will then update
// the listbox as needed.
GetGrandParent()->GetEventHandler()->ProcessEvent(event);
}
private:
DECLARE_EVENT_TABLE()
};
BEGIN_EVENT_TABLE(wxSTCListBox, wxListBox)
EVT_KEY_DOWN(wxSTCListBox::OnKeyDown)
EVT_CHAR(wxSTCListBox::OnKeyDown)
END_EVENT_TABLE()
#undef wxSTC_USE_POPUP
#define wxSTC_USE_POPUP 0 // wxPopupWindow just doesn't work well in this case...
// A window to place the listbox upon. If wxPopupWindow is supported then
// that will be used so the listbox can extend beyond the client area of the
// wxSTC if needed.
#if wxUSE_POPUPWIN && wxSTC_USE_POPUP
#include <wx/popupwin.h>
#define wxSTCListBoxWinBase wxPopupWindow
#define param2 wxBORDER_NONE // popup's 2nd param is flags
#else
#define wxSTCListBoxWinBase wxWindow
#define param2 -1 // wxWindow's 2nd param is ID
#endif
class wxSTCListBoxWin : public wxSTCListBoxWinBase {
public:
wxSTCListBoxWin(wxWindow* parent, wxWindowID id)
: wxSTCListBoxWinBase(parent, param2) {
lb = new wxSTCListBox(this, id);
lb->SetCursor(wxCursor(wxCURSOR_ARROW));
lb->SetFocus();
}
void OnSize(wxSizeEvent& event) {
lb->SetSize(GetSize());
}
wxListBox* GetLB() { return lb; }
#if wxUSE_POPUPWIN && wxSTC_USE_POPUP
virtual void DoSetSize(int x, int y,
int width, int height,
int sizeFlags = wxSIZE_AUTO) {
if (x != -1)
GetParent()->ClientToScreen(&x, NULL);
if (y != -1)
GetParent()->ClientToScreen(NULL, &y);
wxSTCListBoxWinBase::DoSetSize(x, y, width, height, sizeFlags);
}
#endif
private:
wxSTCListBox* lb;
DECLARE_EVENT_TABLE()
};
BEGIN_EVENT_TABLE(wxSTCListBoxWin, wxSTCListBoxWinBase)
EVT_SIZE(wxSTCListBoxWin::OnSize)
END_EVENT_TABLE()
#endif
inline wxListBox* GETLB(WindowID win) {
return (((wxSTCListBoxWin*)win)->GetLB());
}
//----------------------------------------------------------------------
ListBox::ListBox() {
}
ListBox::~ListBox() {
}
void ListBox::Create(Window &parent, int ctrlID) {
id = new wxSTCListBoxWin(GETWIN(parent.GetID()), ctrlID);
}
void ListBox::SetVisibleRows(int rows) {
desiredVisibleRows = rows;
}
PRectangle ListBox::GetDesiredRect() {
wxSize sz = GETLB(id)->GetBestSize();
PRectangle rc;
rc.top = 0;
rc.left = 0;
if (sz.x > 400)
sz.x = 400;
if (sz.y > 140) // TODO: Use desiredVisibleRows??
sz.y = 140;
rc.right = sz.x;
rc.bottom = sz.y;
return rc;
}
void ListBox::SetAverageCharWidth(int width) {
aveCharWidth = width;
}
void ListBox::SetFont(Font &font) {
GETLB(id)->SetFont(*((wxFont*)font.GetID()));
}
void ListBox::Clear() {
GETLB(id)->Clear();
}
void ListBox::Append(char *s) {
GETLB(id)->Append(stc2wx(s));
}
int ListBox::Length() {
return GETLB(id)->GetCount();
}
void ListBox::Select(int n) {
GETLB(id)->SetSelection(n);
#ifdef __WXGTK__
if (n > 4)
n = n - 4;
else
n = 0;
GETLB(id)->SetFirstItem(n);
#endif
}
int ListBox::GetSelection() {
return GETLB(id)->GetSelection();
}
int ListBox::Find(const char *prefix) {
// No longer used
return -1;
}
void ListBox::GetValue(int n, char *value, int len) {
wxString text = GETLB(id)->GetString(n);
strncpy(value, wx2stc(text), len);
value[len-1] = '\0';
}
void ListBox::Sort() {
}
//----------------------------------------------------------------------
Menu::Menu() : id(0) {
}
void Menu::CreatePopUp() {
Destroy();
id = new wxMenu();
}
void Menu::Destroy() {
if (id)
delete (wxMenu*)id;
id = 0;
}
void Menu::Show(Point pt, Window &w) {
GETWIN(w.GetID())->PopupMenu((wxMenu*)id, pt.x - 4, pt.y);
Destroy();
}
//----------------------------------------------------------------------
ColourDesired Platform::Chrome() {
wxColour c;
c = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
return ColourDesired(c.Red(), c.Green(), c.Blue());
}
ColourDesired Platform::ChromeHighlight() {
wxColour c;
c = wxSystemSettings::GetColour(wxSYS_COLOUR_3DHIGHLIGHT);
return ColourDesired(c.Red(), c.Green(), c.Blue());
}
const char *Platform::DefaultFont() {
static char buf[128];
strcpy(buf, wxNORMAL_FONT->GetFaceName().mbc_str());
return buf;
}
int Platform::DefaultFontSize() {
return 8;
}
unsigned int Platform::DoubleClickTime() {
return 500; // **** ::GetDoubleClickTime();
}
void Platform::DebugDisplay(const char *s) {
wxLogDebug(stc2wx(s));
}
bool Platform::IsKeyDown(int key) {
return false; // I don't think we'll need this.
}
long Platform::SendScintilla(WindowID w,
unsigned int msg,
unsigned long wParam,
long lParam) {
wxStyledTextCtrl* stc = (wxStyledTextCtrl*)w;
return stc->SendMsg(msg, wParam, lParam);
}
long Platform::SendScintillaPointer(WindowID w,
unsigned int msg,
unsigned long wParam,
void *lParam) {
wxStyledTextCtrl* stc = (wxStyledTextCtrl*)w;
return stc->SendMsg(msg, wParam, (long)lParam);
}
// These are utility functions not really tied to a platform
int Platform::Minimum(int a, int b) {
if (a < b)
return a;
else
return b;
}
int Platform::Maximum(int a, int b) {
if (a > b)
return a;
else
return b;
}
#define TRACE
void Platform::DebugPrintf(const char *format, ...) {
#ifdef TRACE
char buffer[2000];
va_list pArguments;
va_start(pArguments, format);
vsprintf(buffer,format,pArguments);
va_end(pArguments);
Platform::DebugDisplay(buffer);
#endif
}
static bool assertionPopUps = true;
bool Platform::ShowAssertionPopUps(bool assertionPopUps_) {
bool ret = assertionPopUps;
assertionPopUps = assertionPopUps_;
return ret;
}
void Platform::Assert(const char *c, const char *file, int line) {
char buffer[2000];
sprintf(buffer, "Assertion [%s] failed at %s %d", c, file, line);
if (assertionPopUps) {
/*int idButton = */
wxMessageBox(stc2wx(buffer),
wxT("Assertion failure"),
wxICON_HAND | wxOK);
// if (idButton == IDRETRY) {
// ::DebugBreak();
// } else if (idButton == IDIGNORE) {
// // all OK
// } else {
// abort();
// }
} else {
strcat(buffer, "\r\n");
Platform::DebugDisplay(buffer);
abort();
}
}
int Platform::Clamp(int val, int minVal, int maxVal) {
if (val > maxVal)
val = maxVal;
if (val < minVal)
val = minVal;
return val;
}
bool Platform::IsDBCSLeadByte(int codePage, char ch) {
return false;
}
//----------------------------------------------------------------------
ElapsedTime::ElapsedTime() {
wxStartTimer();
}
double ElapsedTime::Duration(bool reset) {
double result = wxGetElapsedTime(reset);
result /= 1000.0;
return result;
}
//----------------------------------------------------------------------
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