int statusbar_create(video_canvas_t *canvas)
{
int i;
canvas->os->font = OpenDiskFont((struct TextAttr *)&led_font_attr);
if (canvas->os->font) {
SetFont(canvas->os->window->RPort, canvas->os->font);
}
/* else we use system default font */
for (i=0; i<b_num; i++) {
#ifndef AMIGAOS4
canvas->os->pens[i] = ObtainBestPen(canvas->os->window->WScreen->ViewPort.ColorMap, palette[i].red * 0x01010101, palette[i].green * 0x01010101, palette[i].blue * 0x01010101, TAG_DONE);
#else
canvas->os->pens[i] = ObtainBestPen(canvas->os->window->WScreen->ViewPort.ColorMap, palette[i].red * 0x01010101, palette[i].green * 0x01010101, palette[i].blue * 0x01010101);
#endif
}
#define MAXSTR "00: 00.0"
canvas->os->disk_width = TextLength(canvas->os->window->RPort, MAXSTR, strlen(MAXSTR)) + 14 + 7;
#undef MAXSTR
#define MAXSTR "000"
canvas->os->tape_width = TextLength(canvas->os->window->RPort, MAXSTR, strlen(MAXSTR)) + 28 + 7 ;
#undef MAXSTR
canvas->os->has_statusbar = 1;
statusbar_refresh(REFRESH_ALL);
return 0;
}
status_t
FindTextView::SetMode(find_mode mode)
{
if (fMode == mode)
return B_OK;
if (mode == kHexMode) {
// convert text to hex mode
char* hex;
size_t hexSize;
if (_GetHexFromData((const uint8*)Text(), TextLength(), &hex, &hexSize)
< B_OK)
return B_NO_MEMORY;
fMode = mode;
SetText(hex, hexSize);
free(hex);
} else {
// convert hex to ascii
uint8* data;
size_t dataSize;
if (_GetDataFromHex(Text(), TextLength(), &data, &dataSize) < B_OK)
return B_NO_MEMORY;
fMode = mode;
SetText((const char*)data, dataSize);
free(data);
}
return B_OK;
}
void
TSigTextView::KeyDown(const char *key, int32 count)
{
bool up = false;
int32 height;
BRect r;
switch (key[0]) {
case B_HOME:
Select(0, 0);
ScrollToSelection();
break;
case B_END:
Select(TextLength(), TextLength());
ScrollToSelection();
break;
case B_PAGE_UP:
up = true;
case B_PAGE_DOWN:
r = Bounds();
height = (int32)((up ? r.top - r.bottom : r.bottom - r.top) - 25);
if ((up) && (!r.top))
break;
ScrollBy(0, height);
break;
default:
BTextView::KeyDown(key, count);
}
}
void
HyperTextView::InsertHyperText(const char* inText, int32 inLength,
HyperTextAction* action, const text_run_array* inRuns)
{
int32 startOffset = TextLength();
Insert(inText, inLength, inRuns);
int32 endOffset = TextLength();
AddHyperTextAction(startOffset, endOffset, action);
}
void TexView::GoToLine(int32 index)
{
if(index < 0 || index > CountLines() || TextLength() <= 0)
return;
vector<int> eols;
vector<int> sols;
FillSolEol(sols,eols,0,TextLength()-1);
Select(sols[index],eols[index]);
}
// ---------------------------------------------------------------------------------- RHTML_text_view - Draw -
void RHTMLtextview::Draw(BRect inRect)
{
BTextView::Draw(inRect);
if (fTarget->fNumView->Frame().top != fScrollView->ScrollBar(B_VERTICAL)->Value())
fTarget->fNumView->MoveTo(BPoint(0, 0 - fScrollView->ScrollBar(B_VERTICAL)->Value()));
if (fTarget->IsEnabled())
fTarget->fNumView->UpdateNum();
if (PointAt(TextLength() - 1).y + 50 > fTarget->fNumView->Bounds().bottom)
fTarget->fNumView->ResizeTo(fTarget->fNumView->Bounds().right, PointAt(TextLength() - 1).y + 50);
}
static VOID DrawText(struct RastPort *rport, WORD x, WORD y, STRPTR text, char hotkey, UWORD textcolor, BOOL parse)
{
ULONG length = strlen(text);
y += rport->TxBaseline;
SetAPen(rport, textcolor);
Move(rport, x, y);
if(hotkey)
{
if(parse)
{
char *textpnt = text;
UWORD delta = 0;
while(*textpnt != '\0')
{
if(*textpnt == '_')
{
Text(rport, text, delta);
x += TextLength(rport, text, delta);
text = textpnt+1;
RectFill(rport, x, y+2, x+TextLength(rport, text, 1)-2, y+2);
Move(rport, x, y);
break;
}
delta++;
textpnt++;
}
Text(rport, text, strlen(text));
}
else
{
ULONG i=0;
Text(rport, text, length);
for(i=0; i != length; i++)
{
if(hotkey == ToLower(text[i]))
{
ULONG width = TextLength(rport, text, i);
RectFill(rport, x+width, y+2, x+width+TextLength(rport, &text[i], 1)-2, y+2);
break;
}
}
}
}
else
{
Text(rport, text, length);
}
}
void
FindTextView::GetData(BMessage& message)
{
if (fMode == kHexMode) {
// convert hex-text to real data
uint8* data;
size_t dataSize;
if (_GetDataFromHex(Text(), TextLength(), &data, &dataSize) != B_OK)
return;
message.AddData("data", B_RAW_TYPE, data, dataSize);
free(data);
} else
message.AddData("data", B_RAW_TYPE, Text(), TextLength());
}
void TexView::ParseAll(int start,int finish,bool IsInteractive)
{
BFont font(be_fixed_font);
font.SetSize(prefs->FontSize);
int text_length = TextLength();
if(text_length > 0)
{
vector<int> eols;
vector<int> sols;
FillSolEol(sols,eols,start,finish);
int i;
int size;
if(!IsInteractive)
{
size = text_length;
vector<rgb_color> colorVec(size,prefs->fg_color);
for(i=0;i<sols.size();i++)
{
ParseLine(sols[i],eols[i],colorVec);
}
int offset_size=1;
vector<int> offsets;
offsets.push_back(0);
for(i=1;i<size;i++)
{
if(colorVec[i-1] != colorVec[i])
{
offsets.push_back(i);
offset_size++;
}
}
text_run_array* tra = (text_run_array*)malloc(sizeof(text_run_array)*(size));
tra->count = offset_size;
for(i=0;i<offset_size;i++)
{
tra->runs[i].color=colorVec[offsets[i]];
tra->runs[i].font=font;
tra->runs[i].offset=offsets[i];
}
SetRunArray(0,text_length-1,tra);
}
else
{
int32 start,finish;
GetSelection(&start,&finish);
Select(start,start);
for(i=0;i<sols.size();i++)
{
IParseLine(sols[i],eols[i]);
}
Select(start,finish);
}
}
}
int32 TexView::CountLines()
{
vector<int> eols;
vector<int> sols;
FillSolEol(sols,eols,0,TextLength()-1);
return eols.size();
}
// ---------------------------------------------------------
// CMsgBodyControlEditor::DoHandleParsingCompleteL
// ---------------------------------------------------------
//
void CMsgBodyControlEditor::DoHandleParsingCompleteL()
{
iTextParsed = ETrue;
// this needs to be changed so that bottom init can also be set
if ( iFocusChangedBeforeParseFinish )
{
iFocusChangedBeforeParseFinish = EFalse; // just to make sure this is done only once
if ( iInitTop )
{
SetHighlightL( 0, EMsgFocusDown, ETrue );
}
else
{
SetHighlightL( TextLength(), EMsgFocusUp, ETrue );
}
if ( iBaseControlObserver )
{
iBaseControlObserver->HandleBaseControlEventRequestL( NULL,
EMsgUpdateScrollbar );
}
}
else
{
// In some cases the text view is left to some
// strange state. Make sure the view is in sync
// with cursor position.
SetCursorPosL( CursorPos(), EFalse );
}
}
static Bool
ExceededMaxLines(Widget w)
{
XawTextPosition end_of_last_line;
Bool retval = False;
if (app_resources.saveLines > 0)
{
/*
* XawTextSourceScan() will return the end of the widget if it cannot
* find what it is searching for.
*/
end_of_last_line = XawTextSourceScan (XawTextGetSource (w),
(XawTextPosition) 0,
XawstEOL, XawsdRight,
app_resources.saveLines, TRUE);
if (TextLength(w) > end_of_last_line)
retval = True;
else
retval = False;
}
else
retval = False;
return retval;
}
/**************************************************************************
MUIM_Draw
**************************************************************************/
IPTR Numericbutton__MUIM_Draw(struct IClass *cl, Object *obj, struct MUIP_Draw *msg)
{
IPTR val;
char *buf;
int width;
DoSuperMethodA(cl,obj,(Msg)msg);
if (!(msg->flags & (MADF_DRAWOBJECT | MADF_DRAWUPDATE)))
return FALSE;
DoMethod(obj,MUIM_DrawBackground,_mleft(obj),_mtop(obj),_mwidth(obj),_mheight(obj),
_mleft(obj),_mtop(obj),0);
SetFont(_rp(obj),_font(obj));
SetABPenDrMd(_rp(obj),_pens(obj)[MPEN_TEXT],_pens(obj)[MPEN_BACKGROUND],JAM1);
get(obj, MUIA_Numeric_Value, &val);
buf = (char*)DoMethod(obj,MUIM_Numeric_Stringify,val);
width = TextLength(_rp(obj),buf,strlen(buf));
Move(_rp(obj), _mleft(obj) + (_mwidth(obj) - width) / 2,
_mtop(obj) + _font(obj)->tf_Baseline);
Text(_rp(obj), buf, strlen(buf));
return TRUE;
}
// Make a text string from the internal data structures.
// The input page_res is deleted.
char* TessBaseAPI::TesseractToText(PAGE_RES* page_res) {
if (page_res != NULL) {
int total_length = TextLength(page_res);
PAGE_RES_IT page_res_it(page_res);
char* result = new char[total_length];
char* ptr = result;
for (page_res_it.restart_page(); page_res_it.word () != NULL;
page_res_it.forward()) {
WERD_RES *word = page_res_it.word();
WERD_CHOICE* choice = word->best_choice;
if (choice != NULL) {
strcpy(ptr, choice->string().string());
ptr += strlen(ptr);
if (word->word->flag(W_EOL))
*ptr++ = '\n';
else
*ptr++ = ' ';
}
}
*ptr++ = '\n';
*ptr = '\0';
delete page_res;
return result;
}
return NULL;
}
static void
NewCurrentClipContents(char *data, int len)
{
XawTextBlock textBlock;
SaveClip (text, currentClip);
/* append new clips at the end */
while (currentClip && currentClip->next)
currentClip = currentClip->next;
/* any trailing clips with no text get overwritten */
if (strlen (currentClip->clip) != 0)
currentClip = NewClip (text, currentClip);
textBlock.ptr = data;
textBlock.firstPos = 0;
textBlock.length = len;
textBlock.format = FMT8BIT;
if (XawTextReplace(text, 0, TextLength (text), &textBlock)) {
#ifdef XKB
XkbStdBell(XtDisplay(text), XtWindow(text), 0, XkbBI_Info);
#else
XBell( XtDisplay(text), 0);
#endif
}
set_button_state ();
}
static void
TextAppend(Widget w, char *s, int len)
{
long last, current;
XawTextBlock block;
current = XawTextGetInsertionPoint (w);
last = TextLength (w);
block.ptr = s;
block.firstPos = 0;
block.length = len;
block.format = FMT8BIT;
/*
* If saveLines is 1, just replace the entire contents of the widget
* each time, so the test in ExceededMaxLines() isn't fooled.
*/
if (app_resources.saveLines == 1)
TextReplace (w, 0, last, &block);
else
TextReplace (w, last, last, &block);
if (current == last)
XawTextSetInsertionPoint (w, last + block.length);
if (ExceededMaxLines(w))
ScrollLine(w);
}
STATIC UWORD GetTextLeft(struct Gadget *gad,
struct BBox *bbox,
struct RastPort *rp,
struct IntuitionBase *IntuitionBase)
{
/* Gets left position of text in the string gadget */
struct StringInfo *strinfo = (struct StringInfo *)gad->SpecialInfo;
UWORD text_left = 0;
STRPTR dispstr = &(strinfo->Buffer[strinfo->DispPos]);
UWORD dispstrlen;
BOOL cursor_at_end;
cursor_at_end = (strinfo->BufferPos == strinfo->NumChars);
dispstrlen = strinfo->NumChars - strinfo->DispPos;
/* Calcluate start offset of gadget text */
switch (gad->Activation & STRALIGNMASK)
{
case GACT_STRINGLEFT:
#warning FIXME: is this default: correct?
default:
text_left = bbox->Left;
break;
case GACT_STRINGCENTER:
{
WORD textwidth = TextLength(rp, dispstr, dispstrlen);
if (cursor_at_end) textwidth += TextLength(rp, cursorkey, CURSORKEYLEN);
text_left = bbox->Left + ((bbox->Width - textwidth) / 2);
}
break;
case GACT_STRINGRIGHT:
{
WORD textwidth = TextLength(rp, dispstr, dispstrlen);
if (cursor_at_end) textwidth += TextLength(rp, cursorkey, CURSORKEYLEN);
text_left = bbox->Left + (bbox->Width - 1 - textwidth);
}
break;
}
return (text_left);
}
// Return the message as raw text
char* HTMLView::GetRawTextMessage() {
// Copy the text out of the buffer, and into string FullText
message = (char*)malloc( TextLength() + 1 );
strcpy( message, Text() );
return message;
}
void
URLInputGroup::URLTextView::InsertText(const char* inText, int32 inLength,
int32 inOffset, const text_run_array* inRuns)
{
// Filter all line breaks, note that inText is not terminated.
if (inLength == 1) {
if (*inText == '\n' || *inText == '\r')
BTextView::InsertText(" ", 1, inOffset, inRuns);
else
BTextView::InsertText(inText, 1, inOffset, inRuns);
} else {
BString filteredText(inText, inLength);
filteredText.ReplaceAll('\n', ' ');
filteredText.ReplaceAll('\r', ' ');
BTextView::InsertText(filteredText.String(), inLength, inOffset,
inRuns);
}
// Make the base URL part bold.
BString text(Text(), TextLength());
int32 baseUrlStart = text.FindFirst("://");
if (baseUrlStart >= 0)
baseUrlStart += 3;
else
baseUrlStart = 0;
int32 baseUrlEnd = text.FindFirst("/", baseUrlStart);
if (baseUrlEnd < 0)
baseUrlEnd = TextLength();
BFont font;
GetFont(&font);
const rgb_color black = (rgb_color) { 0, 0, 0, 255 };
const rgb_color gray = (rgb_color) { 60, 60, 60, 255 };
if (baseUrlStart > 0)
SetFontAndColor(0, baseUrlStart, &font, B_FONT_ALL, &gray);
if (baseUrlEnd > baseUrlStart) {
font.SetFace(B_BOLD_FACE);
SetFontAndColor(baseUrlStart, baseUrlEnd, &font, B_FONT_ALL, &black);
}
if (baseUrlEnd < TextLength()) {
font.SetFace(B_REGULAR_FACE);
SetFontAndColor(baseUrlEnd, TextLength(), &font, B_FONT_ALL, &gray);
}
fURLAutoCompleter->TextModified(fUpdateAutoCompleterChoices);
}
int char_len (int c)
{
unsigned char buffer;
if (c < 0)
c += 256;
buffer = (unsigned char) c;
return TextLength (RastPort, &buffer, 1);
}
void
FindTextView::_HexReformat(int32 oldCursor, int32& newCursor)
{
const char* text = Text();
int32 textLength = TextLength();
char* insert = (char*)malloc(textLength * 2);
if (insert == NULL)
return;
newCursor = TextLength();
int32 out = 0;
for (int32 i = 0; i < textLength; i++) {
if (i == oldCursor) {
// this is the end of the inserted text
newCursor = out;
}
char c = text[i];
if (c >= 'A' && c <= 'F')
c += 'a' - 'A';
if ((c >= 'a' && c <= 'f') || (c >= '0' && c <= '9'))
insert[out++] = c;
if ((out % 48) == 47)
insert[out++] = '\n';
else if ((out % 3) == 2)
insert[out++] = ' ';
}
insert[out] = '\0';
DeleteText(0, textLength);
// InsertText() does not work here, as we need the text
// to be reformatted as well (newlines, breaks, whatever).
// IOW the BTextView class is not very nicely done.
// BTextView::InsertText(insert, out, 0, NULL);
fMode = kAsciiMode;
Insert(0, insert, out);
fMode = kHexMode;
free(insert);
}
/*** Measure the maximal lenght of a NULL-terminated array of string: ***/
WORD meas_table(UBYTE **strings)
{
extern struct RastPort RPT;
register UBYTE **p;
register WORD maxlen,len;
for(p=strings, maxlen=0; *p; p++)
if(maxlen < (len=TextLength(&RPT,*p,strlen(*p)))) maxlen = len;
return maxlen;
}
NS_IMETHODIMP
CompositionTransaction::DoTransaction() {
if (NS_WARN_IF(!mEditorBase)) {
return NS_ERROR_NOT_INITIALIZED;
}
// Fail before making any changes if there's no selection controller
nsCOMPtr<nsISelectionController> selCon;
mEditorBase->GetSelectionController(getter_AddRefs(selCon));
NS_ENSURE_TRUE(selCon, NS_ERROR_NOT_INITIALIZED);
// Advance caret: This requires the presentation shell to get the selection.
if (mReplaceLength == 0) {
ErrorResult rv;
mTextNode->InsertData(mOffset, mStringToInsert, rv);
if (NS_WARN_IF(rv.Failed())) {
return rv.StealNSResult();
}
mEditorBase->RangeUpdaterRef().SelAdjInsertText(*mTextNode, mOffset,
mStringToInsert);
} else {
uint32_t replaceableLength = mTextNode->TextLength() - mOffset;
ErrorResult rv;
mTextNode->ReplaceData(mOffset, mReplaceLength, mStringToInsert, rv);
if (NS_WARN_IF(rv.Failed())) {
return rv.StealNSResult();
}
mEditorBase->RangeUpdaterRef().SelAdjDeleteText(mTextNode, mOffset,
mReplaceLength);
mEditorBase->RangeUpdaterRef().SelAdjInsertText(*mTextNode, mOffset,
mStringToInsert);
// If IME text node is multiple node, ReplaceData doesn't remove all IME
// text. So we need remove remained text into other text node.
if (replaceableLength < mReplaceLength) {
int32_t remainLength = mReplaceLength - replaceableLength;
nsCOMPtr<nsINode> node = mTextNode->GetNextSibling();
while (node && node->IsText() && remainLength > 0) {
Text* text = static_cast<Text*>(node.get());
uint32_t textLength = text->TextLength();
text->DeleteData(0, remainLength, IgnoreErrors());
mEditorBase->RangeUpdaterRef().SelAdjDeleteText(text, 0, remainLength);
remainLength -= textLength;
node = node->GetNextSibling();
}
}
}
nsresult rv = SetSelectionForRanges();
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
// ---------------------------------------------------------------------------------- RHTML_text_view - Undo -
void RHTMLtextview::Undo(BClipboard *clipboard)
{
fTarget->SetModify(true);
BString *oldtext=new BString(Text());
BString *newtext = 0;
BTextView::Undo(clipboard);
int32 c, d;
GetSelection(&c, &d);
fFileTypes->SetFontAndColor(oldtext, newtext = new BString(Text()), 0, c, d);
if (fUpdateTimer->IsActive())
fUpdateTimer->ResetTimer();
else
fUpdateTimer->StartTimer(fOptions->ReakcioIdo);
if (PointAt(TextLength() - 1).y + 50>fTarget->fNumView->Bounds().bottom)
fTarget->fNumView->ResizeTo(fTarget->fNumView->Bounds().right, PointAt(TextLength() - 1).y + 50);
delete oldtext;
delete newtext;
}
CString CListBox::Text(size_t nItem) const
{
CString strText;
// Allocate space.
strText.BufferSize(TextLength(nItem)+1);
// ListBox_GetText(m_hWnd, nItem, strText.Buffer());
SendMessage(LB_GETTEXT, nItem, reinterpret_cast<LPARAM>(strText.Buffer()));
return strText;
}
int32 TexView::LineAt(int32 offset)
{
vector<int> sols;
vector<int> eols;
FillSolEol(sols,eols,0,TextLength()-1);
for(int i=0;i<sols.size();i++)
{
if(offset >= sols[i] && offset <= eols[i])
return i;
}
return -1;
}
/*ARGSUSED*/
static void
Clear(Widget widget, XEvent *event, String *params, Cardinal *num_params)
{
long last;
XawTextBlock block;
last = TextLength (text);
block.ptr = "";
block.firstPos = 0;
block.length = 0;
block.format = FMT8BIT;
TextReplace (text, 0, last, &block);
}
void
IPAddressControl::_UpdateMark()
{
if (TextLength() == 0) {
MarkAsInvalid(!fAllowEmpty);
return;
}
BNetworkAddress address;
bool success = address.SetTo(fFamily, Text()) == B_OK;
MarkAsInvalid(!success);
}
void TexView::ShiftRight()
{
int32 start,finish;
GetSelection(&start,&finish);
vector<int> sols;
vector<int> eols;
FillSolEol(sols,eols,0,TextLength()-1);
int32 startline=-1;
int32 endline=-1;
for(int i=0;i<sols.size();i++)
{
if(start >= sols[i] && start <= eols[i])
startline = i;
if(finish > sols[i] && finish <= eols[i])
endline = i;
else if(finish >= sols[i] && finish <= eols[i])
{
endline = i-1;
if(start == sols[i])
endline++;
}
if(startline >= 0 && endline >= 0)
break;
}
if(startline < 0 || endline < 0)
return;
IsShifting = true;
int selection_offset = 0;
int tab_width=3;
int sel_start,sel_finish;
int offset_total=0;
Select(sols[startline],sols[startline]);
for(int i=startline;i<=endline;i++)
{
int sol = sols[i]+offset_total;
int eol = eols[i]+offset_total;
Insert(sol," ",tab_width);
offset_total+=tab_width;
}
Select(sols[startline],eols[endline]+offset_total+1);
IsShifting = false;
}
void
FindTextView::InsertText(const char* text, int32 length, int32 offset,
const text_run_array* runs)
{
if (fMode == kHexMode) {
if (offset > TextLength())
offset = TextLength();
BTextView::InsertText(text, length, offset, runs);
// lets add anything, and then start to filter out
// (since we have to reformat the whole text)
int32 start, end;
GetSelection(&start, &end);
int32 cursor;
_HexReformat(offset, cursor);
if (length == 1 && start == offset)
Select(cursor + 1, cursor + 1);
} else
BTextView::InsertText(text, length, offset, runs);
}