fixed bug in generation of thumb scroll events

[wxWidgets.git] / contrib / src / stc / PlatWX.cpp

diff --git a/contrib/src/stc/PlatWX.cpp b/contrib/src/stc/PlatWX.cpp
index ae08569e59f9aa908cde24fec2b650f029df379f..c4fcfb5123f2473035a918cbf320d0adce2e3062 100644 (file)
--- a/contrib/src/stc/PlatWX.cpp
+++ b/contrib/src/stc/PlatWX.cpp
@@ -7,6 +7,8 @@
 #include <ctype.h>
 
 #include <wx/wx.h>
 #include <ctype.h>
 
 #include <wx/wx.h>

+#include <wx/encconv.h>
+

 
 #include "Platform.h"
 #include "PlatWX.h"
 
 #include "Platform.h"
 #include "PlatWX.h"


@@ -176,14 +178,16 @@ void Font::Create(const char *faceName, int characterSet, int size, bool bold, b
             break;
     }
 
             break;
     }
 

-    // TODO:  Use wxFontMapper and wxEncodingConverter if encoding not available.
+    wxFontEncodingArray ea = wxEncodingConverter::GetPlatformEquivalents(encoding);
+    if (ea.GetCount())
+        encoding = ea[0];

 
     id = new wxFont(size,
                     wxDEFAULT,
                     italic ? wxITALIC :  wxNORMAL,
                     bold ? wxBOLD : wxNORMAL,
                     false,
 
     id = new wxFont(size,
                     wxDEFAULT,
                     italic ? wxITALIC :  wxNORMAL,
                     bold ? wxBOLD : wxNORMAL,
                     false,

-                    faceName,
+                    wxString(faceName, wxConvUTF8),

                     encoding);
 }
 
                     encoding);
 }
 


@@ -320,8 +324,6 @@ int SurfaceImpl::LogPixelsY() {
 
 int SurfaceImpl::DeviceHeightFont(int points) {
     return points;
 
 int SurfaceImpl::DeviceHeightFont(int points) {
     return points;

-//      int logPix = LogPixelsY();
-//      return (points * logPix + logPix / 2) / 72;

 }
 
 void SurfaceImpl::MoveTo(int x_, int y_) {
 }
 
 void SurfaceImpl::MoveTo(int x_, int y_) {


@@ -391,11 +393,8 @@ void SurfaceImpl::DrawTextNoClip(PRectangle rc, Font &font, int ybase,
     hdc->SetTextBackground(wxColourFromCA(back));
     FillRectangle(rc, back);
 
     hdc->SetTextBackground(wxColourFromCA(back));
     FillRectangle(rc, back);
 

-#if wxUSE_UNICODE
-#error fix this...  Convert s from UTF-8.
-#else
-    wxString str = wxString(s, len);
-#endif
+    // will convert from UTF-8 in unicode mode
+    wxString str(s, wxConvUTF8, len);

 
     // 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...
 
     // 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...


@@ -411,11 +410,8 @@ void SurfaceImpl::DrawTextClipped(PRectangle rc, Font &font, int ybase,
     FillRectangle(rc, back);
     hdc->SetClippingRegion(wxRectFromPRectangle(rc));
 
     FillRectangle(rc, back);
     hdc->SetClippingRegion(wxRectFromPRectangle(rc));
 

-#if wxUSE_UNICODE
-#error fix this...  Convert s from UTF-8.
-#else
-    wxString str = wxString(s, len);
-#endif
+    // will convert from UTF-8 in unicode mode
+    wxString str(s, wxConvUTF8, len);

 
     // see comments above
     hdc->DrawText(str, rc.left, ybase - font.ascent);
 
     // see comments above
     hdc->DrawText(str, rc.left, ybase - font.ascent);


@@ -427,43 +423,67 @@ int SurfaceImpl::WidthText(Font &font, const char *s, int len) {
     int w;
     int h;
 
     int w;
     int h;
 

-#if wxUSE_UNICODE
-#error fix this...  Convert s from UTF-8.
-#else
-    wxString str = wxString(s, len);
-#endif
+    // will convert from UTF-8 in unicode mode
+    wxString str(s, wxConvUTF8, len);

 
     hdc->GetTextExtent(str, &w, &h);
     return w;
 }
 
 
     hdc->GetTextExtent(str, &w, &h);
     return w;
 }
 

-void SurfaceImpl::MeasureWidths(Font &font, const char *s, int len, int *positions) {
-#if wxUSE_UNICODE
-#error fix this...  Convert s from UTF-8.
-#else
-    wxString str = wxString(s, len);
-#endif

 
 

+void SurfaceImpl::MeasureWidths(Font &font, const char *s, int len, int *positions) {
+    // will convert from UTF-8 in unicode mode
+    wxString str(s, wxConvUTF8, len);

     SetFont(font);
     SetFont(font);

+
+    // Calculate the position of each character based on the widths of
+    // the previous characters
+    int* tpos = new int[len];

     int totalWidth = 0;
     int totalWidth = 0;

-    for (size_t i=0; i<(size_t)len; i++) {
-        int w;
-        int h;
+    size_t i;
+    for (i=0; i<str.Length(); i++) {
+        int w, h;

         hdc->GetTextExtent(str[i], &w, &h);
         totalWidth += w;
         hdc->GetTextExtent(str[i], &w, &h);
         totalWidth += w;

-        positions[i] = totalWidth;
+        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;
 int SurfaceImpl::WidthChar(Font &font, char ch) {
     SetFont(font);
     int w;
     int h;

-#if wxUSE_UNICODE
-#error fix this...  Convert s from UTF-8.
-#else
-    hdc->GetTextExtent(ch, &w, &h);
-#endif
+    char s[2] = { ch, 0 };
+
+    // will convert from UTF-8 in unicode mode
+    wxString str(s, wxConvUTF8, 1);
+    hdc->GetTextExtent(str, &w, &h);

     return w;
 }
 
     return w;
 }
 


@@ -517,8 +537,14 @@ void SurfaceImpl::FlushCachedState() {
 }
 
 void SurfaceImpl::SetUnicodeMode(bool unicodeMode_) {
 }
 
 void SurfaceImpl::SetUnicodeMode(bool unicodeMode_) {

-    // TODO:  Make this jive with wxUSE_UNICODE

     unicodeMode=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() {
 }
 
 Surface *Surface::Allocate() {


@@ -569,11 +595,13 @@ void Window::Show(bool show) {
 
 void Window::InvalidateAll() {
     GETWIN(id)->Refresh(false);
 
 void Window::InvalidateAll() {
     GETWIN(id)->Refresh(false);

+    wxWakeUpIdle();

 }
 
 void Window::InvalidateRectangle(PRectangle rc) {
     wxRect r = wxRectFromPRectangle(rc);
     GETWIN(id)->Refresh(false, &r);
 }
 
 void Window::InvalidateRectangle(PRectangle rc) {
     wxRect r = wxRectFromPRectangle(rc);
     GETWIN(id)->Refresh(false, &r);

+    wxWakeUpIdle();

 }
 
 void Window::SetFont(Font &font) {
 }
 
 void Window::SetFont(Font &font) {


@@ -615,11 +643,9 @@ void Window::SetCursor(Cursor curs) {
 
 
 void Window::SetTitle(const char *s) {
 
 
 void Window::SetTitle(const char *s) {

-#if wxUSE_UNICODE
-#error Fix this...
-#else
-    GETWIN(id)->SetTitle(s);
-#endif
+    // will convert from UTF-8 in unicode mode
+    wxString str(s, wxConvUTF8);
+    GETWIN(id)->SetTitle(str);

 }
 
 
 }
 
 


@@ -777,12 +803,9 @@ int ListBox::Find(const char *prefix) {
 }
 
 void ListBox::GetValue(int n, char *value, int len) {
 }
 
 void ListBox::GetValue(int n, char *value, int len) {

-#if wxUSE_UNICODE
-#error fix this...

     wxString text = GETLB(id)->GetString(n);
     wxString text = GETLB(id)->GetString(n);

-    strncpy(value, text.c_str(), len);
+    strncpy(value, text.mb_str(wxConvUTF8), len);

     value[len-1] = '\0';
     value[len-1] = '\0';

-#endif

 }
 
 void ListBox::Sort() {
 }
 
 void ListBox::Sort() {


@@ -824,7 +847,9 @@ ColourDesired Platform::ChromeHighlight() {
 }
 
 const char *Platform::DefaultFont() {
 }
 
 const char *Platform::DefaultFont() {

-    return wxNORMAL_FONT->GetFaceName();
+    static char buf[128];
+    strcpy(buf, wxNORMAL_FONT->GetFaceName().mbc_str());
+    return buf;

 }
 
 int Platform::DefaultFontSize() {
 }
 
 int Platform::DefaultFontSize() {


@@ -836,7 +861,7 @@ unsigned int Platform::DoubleClickTime() {
 }
 
 void Platform::DebugDisplay(const char *s) {
 }
 
 void Platform::DebugDisplay(const char *s) {

-    wxLogDebug(s);
+    wxLogDebug(wxString(s, *wxConvCurrent));

 }
 
 bool Platform::IsKeyDown(int key) {
 }
 
 bool Platform::IsKeyDown(int key) {


@@ -895,7 +920,8 @@ 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) {
        char buffer[2000];
        sprintf(buffer, "Assertion [%s] failed at %s %d", c, file, line);
        if (assertionPopUps) {

-               int idButton = wxMessageBox(buffer, "Assertion failure",
+               int idButton = wxMessageBox(wxString(buffer, *wxConvCurrent),
+                                            wxT("Assertion failure"),

                                             wxICON_HAND | wxOK);
 //             if (idButton == IDRETRY) {
 //                     ::DebugBreak();
                                             wxICON_HAND | wxOK);
 //             if (idButton == IDRETRY) {
 //                     ::DebugBreak();