int TextAscii::h(int width) const
{
if(message.empty()) return 0;
else
if(0 == width || w() <= width) return CharHeight(font);
int res = 0;
int www = 0;
std::string::const_iterator pos1 = message.begin();
std::string::const_iterator pos2 = message.end();
std::string::const_iterator space = pos2;
while(pos1 < pos2)
{
if(std::isspace(*pos1)) space = pos1;
if(www + CharWidth(*pos1, font) >= width)
{
www = 0;
res += CharHeight(font);
if(pos2 != space) pos1 = space + 1;
space = pos2;
continue;
}
www += CharWidth(*pos1, font);
++pos1;
}
return res;
}
u16 TextUnicode::h(const u16 width) const
{
if(message.empty()) return 0;
else
if(0 == width || w() <= width) return CharHeight(font);
u16 res = 0;
u16 www = 0;
std::vector<u16>::const_iterator pos1 = message.begin();
std::vector<u16>::const_iterator pos2 = message.end();
std::vector<u16>::const_iterator space = pos2;
while(pos1 < pos2)
{
if(isspace(*pos1)) space = pos1;
if(www + CharWidth(*pos1, font) >= width)
{
www = 0;
res += CharHeight(font);
if(pos2 != space) pos1 = space + 1;
space = pos2;
continue;
}
www += CharWidth(*pos1, font);
++pos1;
}
return res;
}
static void ellipsize (Str255 s, short width) {
/*
if the string fits inside the given number of pixels, fine -- do nothing
and return.
if not, return a string that does fit, with ellipses representing the
deleted characters. ellipses are generated by pressing option-semicolon.
*/
char len;
short newwidth;
if ((newwidth = StringWidth (s)) <= width) /*nothing to do, the string fits*/
return;
len = s [0]; /* current length in characters*/
width -= CharWidth ('É'); /* subtract width of ellipses*/
do { /*until it fits (or we run out of characters)*/
newwidth -= CharWidth (s [len]);
--len;
} while ((newwidth > width) && (len != 0));
++len; /*make room for the ellipses*/
s [len] = 'É';
s [0] = (char) len;
} /*ellipsize*/
unsigned glArchivItem_Font::getWidthInternal(const T_Iterator& begin, const T_Iterator& end, unsigned maxWidth, unsigned* maxNumChars) const
{
unsigned curLineLen = 0, maxLineLen = 0;
for(T_Iterator it = begin; it != end;)
{
const uint32_t curChar = GetNextCharAndIncIt<typename std::iterator_traits<T_Iterator>::value_type>()(it, end);
if(curChar == '\n')
{
if(curLineLen > maxLineLen)
maxLineLen = curLineLen;
curLineLen = 0;
} else
{
const unsigned cw = CharWidth(curChar);
// If we limit the width and the current line will be longer, stop before it
// Do not stop if this is the first char in this line
if(T_limitWidth && curLineLen != 0 && curLineLen + cw > maxWidth)
{
MakePrevIt<T_Iterator>()(it, begin);
*maxNumChars = static_cast<unsigned>(std::distance(begin, it));
return curLineLen;
}
curLineLen += cw;
}
}
if(T_limitWidth)
*maxNumChars = static_cast<unsigned>(std::distance(begin, end));
// Last line can be longest
return std::max(curLineLen, maxLineLen);
}
void TextUnicode::Blit(u16 ax, u16 ay, const u16 maxw, Surface & dst)
{
if(message.empty()) return;
std::vector<u16>::const_iterator it = message.begin();
std::vector<u16>::const_iterator it_end = message.end();
const u16 sx = ax;
for(; it != it_end; ++it)
{
if(maxw && (ax - sx) >= maxw) break;
// end string
if(0 == *it) continue;
// space or unknown letter
if(*it < 0x0021)
{
ax += CharWidth(*it, font);
continue;
}
const Surface & sprite = AGG::GetUnicodeLetter(*it, font);
if(!sprite.isValid()) return;
sprite.Blit(ax, ay, dst);
ax += sprite.w();
}
}
static void
FindPosition(Widget w, XawTextPosition fromPos, int fromx, int width,
Bool stopAtWordBreak, XawTextPosition *resPos, int *resWidth,
int *resHeight)
{
MultiSinkObject sink = (MultiSinkObject)w;
TextWidget ctx = (TextWidget)XtParent(w);
Widget source = ctx->text.source;
XFontSet fontset = sink->multi_sink.fontset;
XawTextPosition idx, pos, whiteSpacePosition = 0;
int i, lastWidth, whiteSpaceWidth, rWidth;
Boolean whiteSpaceSeen;
wchar_t c;
XFontSetExtents *ext = XExtentsOfFontSet(fontset);
XawTextBlock blk;
pos = XawTextSourceRead(source, fromPos, &blk, BUFSIZ);
rWidth = lastWidth = whiteSpaceWidth = 0;
whiteSpaceSeen = False;
c = 0;
for (i = 0, idx = fromPos; rWidth <= width; i++, idx++) {
if (i >= blk.length) {
i = 0;
pos = XawTextSourceRead(source, pos, &blk, BUFSIZ);
if (blk.length == 0)
break;
}
c = ((wchar_t *)blk.ptr)[i];
lastWidth = rWidth;
rWidth += CharWidth(sink, fontset, fromx + rWidth, c);
if (c == _Xaw_atowc(XawLF)) {
idx++;
break;
}
else if ((c == _Xaw_atowc(XawSP) || c == _Xaw_atowc(XawTAB))
&& rWidth <= width) {
whiteSpaceSeen = True;
whiteSpacePosition = idx;
whiteSpaceWidth = rWidth;
}
}
if (rWidth > width && idx > fromPos) {
idx--;
rWidth = lastWidth;
if (stopAtWordBreak && whiteSpaceSeen) {
idx = whiteSpacePosition + 1;
rWidth = whiteSpaceWidth;
}
}
if (idx >= ctx->text.lastPos && c != _Xaw_atowc(XawLF))
idx = ctx->text.lastPos + 1;
*resPos = idx;
*resWidth = rWidth;
*resHeight = ext->max_logical_extent.height;
}
static HPDF_TextWidth
TextWidth (HPDF_Font font,
const HPDF_BYTE *text,
HPDF_UINT len)
{
HPDF_FontAttr attr = (HPDF_FontAttr)font->attr;
HPDF_TextWidth ret = {0, 0, 0, 0};
HPDF_UINT i;
HPDF_BYTE b = 0;
HPDF_PTRACE ((" HPDF_TTFont_TextWidth\n"));
if (attr->widths) {
for (i = 0; i < len; i++) {
b = text[i];
ret.numchars++;
ret.width += CharWidth (font, b);
if (HPDF_IS_WHITE_SPACE(b)) {
ret.numspace++;
ret.numwords++;
}
}
} else
HPDF_SetError (font->error, HPDF_FONT_INVALID_WIDTHS_TABLE, 0);
/* 2006.08.19 add. */
if (HPDF_IS_WHITE_SPACE(b))
; /* do nothing. */
else
ret.numwords++;
return ret;
}
/*
* Given two positions, find the distance between them.
*/
static void
FindDistance(
Widget w,
XawTextPosition fromPos, /* First position. */
int fromx, /* Horizontal location of first position. */
XawTextPosition toPos, /* Second position. */
int *resWidth, /* Distance between fromPos and resPos. */
XawTextPosition * resPos, /* Actual second position used. */
int *resHeight) /* Height required. */
{
MultiSinkObject sink = (MultiSinkObject) w;
Widget source = XawTextGetSource(XtParent(w));
XawTextPosition inx, lastPos;
wchar_t c;
XFontSetExtents *ext = XExtentsOfFontSet(sink->multi_sink.fontset);
XawTextBlock blk;
/* we may not need this */
lastPos = GETLASTPOS;
XawTextSourceRead(source, fromPos, &blk, (int) (toPos - fromPos));
*resWidth = 0;
for (inx = fromPos; inx != toPos && inx < lastPos; inx++) {
if (inx - blk.firstPos >= blk.length)
XawTextSourceRead(source, inx, &blk, (int) (toPos - fromPos));
c = ((wchar_t *) blk.ptr)[inx - blk.firstPos];
*resWidth += CharWidth(w, fromx + *resWidth, c);
if (c == _Xaw_atowc(XawLF)) {
inx++;
break;
}
}
*resPos = inx;
*resHeight = ext->max_logical_extent.height;
}
static void
FindPosition(
Widget w,
XawTextPosition fromPos, /* Starting position. */
int fromx, /* Horizontal location of starting position. */
int width, /* Desired width. */
Boolean stopAtWordBreak, /* Whether the resulting
position should be at a word
break. */
XawTextPosition * resPos, /* Resulting position. */
int *resWidth, /* Actual width used. */
int *resHeight) /* Height required. */
{
MultiSinkObject sink = (MultiSinkObject) w;
Widget source = XawTextGetSource(XtParent(w));
XawTextPosition lastPos, inx, whiteSpacePosition = 0;
int lastWidth = 0, whiteSpaceWidth = 0;
Boolean whiteSpaceSeen;
wchar_t c;
XFontSetExtents *ext = XExtentsOfFontSet(sink->multi_sink.fontset);
XawTextBlock blk;
lastPos = GETLASTPOS;
XawTextSourceRead(source, fromPos, &blk, BUFSIZ);
*resWidth = 0;
whiteSpaceSeen = FALSE;
c = 0;
for (inx = fromPos; *resWidth <= width && inx < lastPos; inx++) {
lastWidth = *resWidth;
if (inx - blk.firstPos >= blk.length)
XawTextSourceRead(source, inx, &blk, BUFSIZ);
c = ((wchar_t *) blk.ptr)[inx - blk.firstPos];
*resWidth += CharWidth(w, fromx + *resWidth, c);
if ((c == _Xaw_atowc(XawSP) || c == _Xaw_atowc(XawTAB)) &&
*resWidth <= width) {
whiteSpaceSeen = TRUE;
whiteSpacePosition = inx;
whiteSpaceWidth = *resWidth;
}
if (c == _Xaw_atowc(XawLF)) {
inx++;
break;
}
}
if (*resWidth > width && inx > fromPos) {
*resWidth = lastWidth;
inx--;
if (stopAtWordBreak && whiteSpaceSeen) {
inx = whiteSpacePosition + 1;
*resWidth = whiteSpaceWidth;
}
}
if (inx == lastPos && c != _Xaw_atowc(XawLF))
inx = lastPos + 1;
*resPos = inx;
*resHeight = ext->max_logical_extent.height;
}
void TextAscii::Blit(u16 ax, u16 ay, const u16 maxw, Surface & dst)
{
if(message.empty()) return;
std::string::const_iterator it = message.begin();
std::string::const_iterator it_end = message.end();
s8 oy = 0;
const u16 sx = ax;
for(; it != it_end; ++it)
{
if(maxw && (ax - sx) >= maxw) break;
// space or unknown letter
if(*it < 0x21)
{
ax += CharWidth(*it, font);
continue;
}
const Surface & sprite = AGG::GetLetter(*it, font);
if(!sprite.isValid()) return;
// valign
switch(*it)
{
case '-':
oy = CharAscent(font) / 2;
break;
case '_':
oy = CharAscent(font);
break;
// "
case 0x22:
// '
case 0x27:
oy = 0;
break;
case 'y':
case 'g':
case 'p':
case 'q':
case 'j':
oy = CharAscent(font) + CharDescent(font) - sprite.h();
break;
default:
oy = CharAscent(font) - sprite.h();
break;
}
sprite.Blit(ax, ay + 2 + oy, dst);
ax += sprite.w();
}
}
/*
* Function:
* GetCursorBounds
*
* Parameters:
* w - text sink object
* rect - X rectangle to return the cursor bounds
*
* Description:
* Returns the size and location of the cursor.
*/
static void
GetCursorBounds(Widget w, XRectangle *rect)
{
MultiSinkObject sink = (MultiSinkObject)w;
rect->width = CharWidth(sink, sink->multi_sink.fontset, 0, _Xaw_atowc(XawSP));
rect->height = (XExtentsOfFontSet(sink->multi_sink.fontset)
->max_logical_extent.height);
rect->x = sink->multi_sink.cursor_x;
rect->y = sink->multi_sink.cursor_y - (short)rect->height;
}
f_unit_t CFontStyle::StringWidth(const char *s, int len) {
f_unit_t r = 0;
while (len > 0) {
r += CharWidth(s);
int cl = mcharlen(s);
s += cl;
len -= cl;
}
return r;
} /* CFontStyle::StringWidth */
u16 TextAscii::w(u16 s, u16 c) const
{
if(message.empty()) return 0;
u16 res = 0;
if(s > message.size() - 1) s = message.size() - 1;
if(!c || c > message.size()) c = message.size() - s;
for(u16 ii = s; ii < s + c; ++ii)
res += CharWidth(message[ii], font);
return res;
}
static HPDF_UINT
MeasureText (HPDF_Font font,
const HPDF_BYTE *text,
HPDF_UINT len,
HPDF_REAL width,
HPDF_REAL font_size,
HPDF_REAL char_space,
HPDF_REAL word_space,
HPDF_BOOL wordwrap,
HPDF_REAL *real_width)
{
HPDF_DOUBLE w = 0;
HPDF_UINT tmp_len = 0;
HPDF_UINT i;
HPDF_PTRACE ((" HPDF_TTFont_MeasureText\n"));
for (i = 0; i < len; i++) {
HPDF_BYTE b = text[i];
if (HPDF_IS_WHITE_SPACE(b)) {
tmp_len = i + 1;
if (real_width)
*real_width = (HPDF_REAL) w;
w += word_space;
} else if (!wordwrap) {
tmp_len = i;
if (real_width)
*real_width = (HPDF_REAL) w;
}
w += (HPDF_DOUBLE)CharWidth (font, b) * font_size / 1000;
/* 2006.08.04 break when it encountered line feed */
if (w > width || b == 0x0A)
return tmp_len;
if (i > 0)
w += char_space;
}
/* all of text can be put in the specified width */
if (real_width)
*real_width = (HPDF_REAL) w;
return len;
}
int TextUnicode::w(u32 s, u32 c) const
{
u32 res = 0;
u32 size = message.size();
if(size)
{
if(s > size - 1) s = size - 1;
if(!c || c > size) c = size - s;
for(u32 ii = s; ii < s + c; ++ii)
res += CharWidth(message[ii], font);
}
return res;
}
void FormatFileName(HDC dc, const CString &fileName, CString &dottedFileName, int boxWidth)
{
int stringWidth = StringWidth(fileName, dc);
dottedFileName = fileName;
// too small file name
if( stringWidth < boxWidth ) return;
// extract filename and path
CString sPath = fileName;
CString sFile = fileName;
int i = sPath.ReverseFind('\\');
if (i != -1)
{
sPath = sPath.Left(i);
sFile.Delete(0, i);
}
else return; // nothing to format
int pathWidth = StringWidth(sPath, dc);
int fileWidth = stringWidth - pathWidth;
if( fileWidth >= boxWidth )
{
dottedFileName = sFile;
return; // too big file name
}
int dotsWidth = StringWidth(CString(L"...\\"), dc);
int curWidth = dotsWidth;
i = 0;
while( (curWidth < (boxWidth - fileWidth)) && (i < sPath.GetLength()) )
{
curWidth += CharWidth(sPath[i++], dc);
}
if(curWidth >= boxWidth && i > 0)
i--;
sPath = sPath.Left(i);
dottedFileName = sPath + L"..." + sFile;
}
/*****************************************************************************
* BoxToChar(iChar)
*
* purpose: sets pixels in bitmap according to matBox(2-d array containing
* ready pixel info. on char being edited)
*
* params: BYTE iChar : index of char in bitmap offset array(offsets)
*
* returns: none
*
* side effects: changes font bitmap
*
****************************************************************************/
VOID
BoxToChar(
BYTE iChar
)
{
DWORD x, y, offset;
if (!fEdited)
return;
if (wBox != wBoxOld) /* I.e if width has changed */
CharWidth(iChar, wBox); /* .. go fix it */
offset = offsets[iChar];
for (x = 0; x < wBox; x++)
{
for (y = 0; y < kBox; y++)
SetPixel(hMemDC, offset + x, y,
matBox[x] [y] == TRUE ? WHITE : BLACK);
}
fEdited = FALSE;
}
/*
* Given two positions, find the distance between them
*/
static void
FindDistance(Widget w, XawTextPosition fromPos, int fromx,
XawTextPosition toPos, int *resWidth,
XawTextPosition *resPos, int *resHeight)
{
MultiSinkObject sink = (MultiSinkObject)w;
XFontSet fontset = sink->multi_sink.fontset;
TextWidget ctx = (TextWidget)XtParent(w);
Widget source = ctx->text.source;
XawTextPosition idx, pos;
wchar_t c;
XFontSetExtents *ext = XExtentsOfFontSet(fontset);
XawTextBlock blk;
int i, rWidth;
pos = XawTextSourceRead(source, fromPos, &blk, toPos - fromPos);
rWidth = 0;
for (i = 0, idx = fromPos; idx < toPos; i++, idx++) {
if (i >= blk.length) {
i = 0;
XawTextSourceRead(source, pos, &blk, toPos - pos);
if (blk.length == 0)
break;
}
c = ((wchar_t *)blk.ptr)[i];
rWidth += CharWidth(sink, fontset, fromx + rWidth, c);
if (c == _Xaw_atowc(XawLF)) {
idx++;
break;
}
}
*resPos = idx;
*resWidth = rWidth;
*resHeight = ext->max_logical_extent.height;
}
/*
* The following procedure manages the "insert" cursor
*/
static void
InsertCursor(Widget w, int x, int y, XawTextInsertState state)
{
MultiSinkObject sink = (MultiSinkObject)w;
XFontSet fontset = sink->multi_sink.fontset;
Widget ctx = XtParent(w);
XawTextPosition position = XawTextGetInsertionPoint(ctx);
if (XtIsRealized(ctx)) {
int fheight, fdiff;
XawTextBlock block;
wchar_t c;
XawTextPosition selection_start, selection_end;
Boolean has_selection;
XFontSetExtents *ext = XExtentsOfFontSet(fontset);
XawTextGetSelectionPos((Widget)ctx, &selection_start, &selection_end);
has_selection = selection_start != selection_end;
fheight = ext->max_logical_extent.height;
fdiff = fheight - abs(ext->max_logical_extent.y);
if ((sink->multi_sink.cursor_position != position || state == XawisOff)
&& !has_selection && sink->multi_sink.laststate != XawisOff) {
wchar_t *ochar;
(void)XawTextSourceRead(XawTextGetSource(ctx),
sink->multi_sink.cursor_position,
&block, 1);
if (!block.length)
ochar = NULL;
else {
c = ((wchar_t *)block.ptr)[0];
if (c == _Xaw_atowc(XawLF))
ochar = NULL;
else if (c == _Xaw_atowc(XawTAB))
ochar = wspace;
else
ochar = (wchar_t *)block.ptr;
}
if (!ochar)
_XawTextSinkClearToBackground(w, sink->multi_sink.cursor_x,
(sink->multi_sink.cursor_y - 1 -
fheight), CharWidth(sink, fontset,
0, wspace[0]),
fheight);
else {
if (XwcTextEscapement(sink->multi_sink.fontset, ochar, 1) != 0)
DisplayText(w, sink->multi_sink.cursor_x,
sink->multi_sink.cursor_y - 1 - fheight,
sink->multi_sink.cursor_position,
sink->multi_sink.cursor_position + 1,
False);
else
PaintText(w, sink->multi_sink.normgc,
sink->multi_sink.cursor_x,
sink->multi_sink.cursor_y - 1 - fdiff,
ochar, 1,
ctx->core.background_pixmap != XtUnspecifiedPixmap);
}
}
if (!has_selection && state != XawisOff) {
wchar_t *nchar;
Boolean focus = ((TextWidget)ctx)->text.hasfocus;
(void)XawTextSourceRead(XawTextGetSource(ctx),
position, &block, 1);
c = ((wchar_t *)block.ptr)[0];
if (!block.length || c == _Xaw_atowc(XawLF)
|| c == _Xaw_atowc(XawTAB))
nchar = wspace;
else
nchar = (wchar_t *)block.ptr;
if (focus) {
if (XwcTextEscapement(sink->multi_sink.fontset, nchar, 1) != 0)
XwcDrawImageString(XtDisplay(ctx), XtWindow(ctx),
fontset, sink->multi_sink.invgc,
x, (y - 1 - fdiff), nchar, 1);
else
DisplayText(w, x, y - 1 - fheight,
position, position + 1, True);
}
else
XDrawRectangle(XtDisplay(ctx), XtWindow(ctx),
sink->multi_sink.xorgc ?
sink->multi_sink.xorgc : sink->multi_sink.normgc,
x, y - 1 - fheight,
CharWidth(sink, fontset, 0, *nchar) - 1,
fheight - 1);
}
}
sink->multi_sink.cursor_x = x;
sink->multi_sink.cursor_y = y;
sink->multi_sink.laststate = state;
sink->multi_sink.cursor_position = position;
}
/*
* This function does not know about drawing more than one line of text.
*/
static void
DisplayText(
Widget w,
Position x,
Position y,
XawTextPosition pos1,
XawTextPosition pos2,
Boolean highlight)
{
MultiSinkObject sink = (MultiSinkObject) w;
Widget source = XawTextGetSource(XtParent(w));
wchar_t buf[BUFSIZ];
XFontSetExtents *ext = XExtentsOfFontSet(sink->multi_sink.fontset);
int j, k;
XawTextBlock blk;
GC gc = highlight ? sink->multi_sink.invgc : sink->multi_sink.normgc;
GC invgc = highlight ? sink->multi_sink.normgc : sink->multi_sink.invgc;
if (!sink->multi_sink.echo)
return;
y = (Position) (y + abs(ext->max_logical_extent.y));
for (j = 0; pos1 < pos2;) {
pos1 = (int) XawTextSourceRead(source, pos1, &blk, (int) (pos2 - pos1));
for (k = 0; k < blk.length; k++) {
if (j >= BUFSIZ) { /* buffer full, dump the text. */
x = (Position) (x + PaintText(w, gc, x, y, buf, j));
j = 0;
}
buf[j] = ((wchar_t *) blk.ptr)[k];
if (buf[j] == _Xaw_atowc(XawLF))
continue;
else if (buf[j] == _Xaw_atowc(XawTAB)) {
Position temp = 0;
Dimension width;
if ((j != 0)
&& ((temp = (Position) PaintText(w, gc, x, y, buf, j)
) == 0))
return;
x = (Position) (x + temp);
width = (Dimension) CharWidth(w, x, _Xaw_atowc(XawTAB));
XFillRectangle(XtDisplayOfObject(w), XtWindowOfObject(w),
invgc, (int) x,
(int) y - abs(ext->max_logical_extent.y),
(unsigned int) width,
(unsigned int) ext->max_logical_extent.height);
x = (Position) (x + width);
j = -1;
} else if (XwcTextEscapement(sink->multi_sink.fontset,
&buf[j], 1) == 0) {
if (sink->multi_sink.display_nonprinting)
buf[j] = _Xaw_atowc('@');
else
buf[j] = _Xaw_atowc(' ');
}
j++;
}
}
if (j > 0)
(void) PaintText(w, gc, x, y, buf, j);
}
/* This expects a cstring. Draws to the current port*/
void _draw_screen_text(
char *text,
screen_rectangle *destination,
short flags,
short font_id,
short text_color)
{
TextSpec old_font;
short x, y;
RGBColor old_color, new_color;
char text_to_draw[256];
assert(font_id>=0 && font_id<NUMBER_OF_INTERFACE_FONTS);
GetFont(&old_font);
SetFont(&interface_fonts.fonts[font_id]);
GetForeColor(&old_color);
_get_interface_color(text_color, &new_color);
RGBForeColor(&new_color);
/* Copy the text to draw.. */
strcpy(text_to_draw, text);
/* Check for wrapping, and if it occurs, be recursive... */
if(flags & _wrap_text)
{
/*еее WHAT IS THE INTERNATIONALIZED WAY OF DETERMINING NON-PRINTING CHARACTERS? IE SPACES? */
short last_non_printing_character;
short text_width;
short count= 0;
text_width= 0;
last_non_printing_character= 0;
count= 0;
while(count<strlen(text_to_draw) && text_width<RECTANGLE_WIDTH(destination))
{
text_width+= CharWidth(text_to_draw[count]);
if(text_to_draw[count]==' ') last_non_printing_character= count;
count++;
}
if(count!=strlen(text_to_draw))
{
char remaining_text_to_draw[256];
screen_rectangle new_destination;
/* If we ever have to wrap text, we can't also center vertically. Sorry */
flags &= ~_center_vertical;
flags |= _top_justified;
/* Pass the rest of it back in, recursively, on the next line.. */
BlockMove(&text_to_draw[last_non_printing_character+1], remaining_text_to_draw,
strlen(&text_to_draw[last_non_printing_character+1])+1);
new_destination= *destination;
new_destination.top+= interface_fonts.line_spacing[font_id];
_draw_screen_text(remaining_text_to_draw, &new_destination, flags, font_id, text_color);
/* now truncate our text to draw...*/
text_to_draw[last_non_printing_character]= 0;
}
}
/* Handle the horizontal stuff. */
if(flags & _center_horizontal || flags & _right_justified)
{
short text_width;
text_width= TextWidth(text_to_draw, 0, strlen(text_to_draw));
if(text_width>RECTANGLE_WIDTH(destination))
{
short length;
short trunc_code;
/* Truncate the puppy.. */
x= destination->left;
length= strlen(text);
trunc_code= TruncText(RECTANGLE_WIDTH(destination), text_to_draw, &length, truncEnd);
text_to_draw[length]= 0;
/* Now recenter it.. */
text_width= TextWidth(text_to_draw, 0, strlen(text_to_draw));
if (flags & _center_horizontal)
x= destination->left+(((destination->right-destination->left)-text_width)>>1);
else
void DrawCalendar()
{
int i, j, k;
char s[100];
if (GetOrientation() == 0 || GetOrientation() == 3) {
months_by_x = 3;
months_by_y = 4;
dx = cpar->dx_p;
dy = cpar->dy_p;
sx = cpar->sx_p;
sy = cpar->sy_p;
aw = cpar->aw;
lh = cpar->lh;
} else {
months_by_x = 4;
months_by_y = 3;
dx = cpar->dx_l;
dy = cpar->dy_l;
sx = cpar->sx_l;
sy = cpar->sy_l;
aw = cpar->aw;
lh = cpar->lh;
}
ClearScreen();
//FillArea(0, 0, 600, 800, BLACK);
//FillArea(10, 10, 580, 780, WHITE);
SetFont(cal_title_font, BLACK);
sprintf(s, "\x11 %d \x12", year);
DrawTextRect(0, 5, ScreenWidth(), 30, s, ALIGN_CENTER);
HeaderWidth = StringWidth(s);
SymbolWidth = CharWidth('A');
for (i=0; i<months_by_y; i++)
for (j=0; j<months_by_x; j++)
{
int mn = i*months_by_x + j;
SetFont(cal_month_font, BLACK);
DrawTextRect(sx+dx*j, sy-(lh*3)/2+dy*i, dx, 1, GetLangText(MonthName[mn]), ALIGN_CENTER);
SetFont(cal_day_font, BLACK);
for (k=0; k<6; k++)
DrawTextRect(sx+4+dx*j-(IsRTL() ? 10 : 0), sy+lh*k+dy*i, 50, 1, GetLangText(WeekName[k]), ALIGN_LEFT | RTLAUTO);
SetFont(cal_day_font, DGRAY);
DrawTextRect(sx+4+dx*j-(IsRTL() ? 10 : 0), sy+lh*6+dy*i, 50, 1, GetLangText(WeekName[6]), ALIGN_LEFT | RTLAUTO);
for (k=1; k<43; k++)
if (calendar[mn][k]>0)
{
if (k%7!=0)
SetFont(cal_date_font, BLACK);
else
SetFont(cal_date2_font, DGRAY);
sprintf(s, "%d", calendar[mn][k]);
DrawTextRect(sx+(aw*8)/5+( (int) ((k-1)/7) )*aw+dx*j, sy+lh*((k-1)%7)+dy*i, aw, 1, s, ALIGN_CENTER);
}
}
if (year==CurDate->tm_year+1900)
{
k=1;
while (calendar[CurDate->tm_mon][k]!=CurDate->tm_mday) k++;
InvertArea(sx+(aw*8)/5+1+( (int) ((k-1)/7) )*aw+dx*(CurDate->tm_mon%months_by_x), sy+lh*((k-1)%7)+dy*(CurDate->tm_mon/months_by_x), aw-2, lh-1);
DrawRect(sx+(aw*8)/5+( (int) ((k-1)/7) )*aw+dx*(CurDate->tm_mon%months_by_x), sy+lh*((k-1)%7)+dy*(CurDate->tm_mon/months_by_x)+1, aw, lh-3, BLACK);
}
// SetFont(cour32, BLACK);
// sprintf(s, "%d %s %d", CurDate->tm_mday, GetLangText(MonthName[CurDate->tm_mon]), CurDate->tm_year+1900);
// DrawTextRect(50, 720, 500, 30, s, ALIGN_CENTER);
// DitherArea(0, 0, 600, 800, 4, 1);
DrawPanel(NULL, CurrentDateStr(), NULL, -1);
FullUpdate();
}
/**
* Gibt Infos, über die Unterbrechungspunkte in einem Text
*
* @param[in] text Text, der auf Zeilen verteilt werden soll
* @param[in] primary_width Maximale Breite der ersten Zeile
* @param[in] secondary_width Maximale Breite der weiteren Zeilen
*/
glArchivItem_Font::WrapInfo glArchivItem_Font::GetWrapInfo(const std::string& text, const unsigned short primary_width,
const unsigned short secondary_width)
{
if(!fontNoOutline)
initFont();
RTTR_Assert(isValidUTF8(text)); // Can only handle UTF-8 strings!
// Current line width
unsigned line_width = 0;
// Width of current word
unsigned word_width = 0;
unsigned curMaxLineWidth = primary_width;
WrapInfo wi;
// We start the first line at the first char (so wi.positions.size() == numLines)
wi.positions.push_back(0);
utf8Iterator it(text.begin(), text.begin(), text.end());
utf8Iterator itEnd(text.end(), text.begin(), text.end());
utf8Iterator itWordStart = it;
const unsigned spaceWidth = CharWidth(' ');
for(;; ++it)
{
uint32_t curChar = (it != itEnd) ? *it : 0;
// Word ended
if(curChar == 0 || curChar == '\n' || curChar == ' ')
{
// Is the current word to long for the current line
if(word_width + line_width > curMaxLineWidth)
{
// Word does not fit -> Start new line
// Can we fit the word in one line?
if(word_width <= secondary_width)
{
// New line starts at index of word start
wi.positions.push_back(static_cast<unsigned>(itWordStart.base() - text.begin()));
line_width = 0;
} else
{
// Word does not even fit on one line -> Put as many letters in one line as possible
for(utf8Iterator itWord = itWordStart; itWord != it; ++itWord)
{
unsigned letter_width = CharWidth(*itWord);
// Can we fit the letter onto current line?
if(line_width + letter_width <= curMaxLineWidth)
line_width += letter_width; // Add it
else
{
// Create new line at this letter
wi.positions.push_back(static_cast<unsigned>(itWord.base() - text.begin()));
line_width = letter_width;
itWordStart = nextIt(itWord);
}
}
// Restart word
word_width = 0;
}
curMaxLineWidth = secondary_width;
}
if(curChar == 0)
break;
else if(curChar == ' ')
{
// Set up this line if we are going to continue it (not at line break or text end)
// Line contains word and whitespace
line_width += word_width + spaceWidth;
word_width = 0;
itWordStart = nextIt(it);
} else
{
// If line break add new line (after all the word-breaking above)
itWordStart = nextIt(it);
if(itWordStart == itEnd)
break; // Reached end
word_width = 0;
line_width = 0;
wi.positions.push_back(static_cast<unsigned>(itWordStart.base() - text.begin()));
}
} else
{
// Some char -> Add its width
word_width += CharWidth(curChar);
}
}
// Ignore trailing newline
if(wi.positions.back() + 1 >= text.length() && wi.positions.size() > 1)
wi.positions.pop_back();
return wi;
}
/*
* This function does not know about drawing more than one line of text
*/
static void
DisplayText(Widget w, int x, int y,
XawTextPosition pos1, XawTextPosition pos2, Bool highlight)
{
TextWidget ctx = (TextWidget)XtParent(w);
MultiSinkObject sink = (MultiSinkObject)w;
XFontSet fontset = sink->multi_sink.fontset;
Widget source = XawTextGetSource(XtParent(w));
wchar_t buf[256];
XFontSetExtents *ext = XExtentsOfFontSet(fontset);
int j, k;
XawTextBlock blk;
GC gc, invgc, tabgc;
int max_x;
Bool clear_bg;
if (!sink->multi_sink.echo || !ctx->text.lt.lines)
return;
max_x = (int)XtWidth(ctx) - ctx->text.r_margin.right;
clear_bg = !highlight && ctx->core.background_pixmap != XtUnspecifiedPixmap;
gc = highlight ? sink->multi_sink.invgc : sink->multi_sink.normgc;
invgc = highlight ? sink->multi_sink.normgc : sink->multi_sink.invgc;
if (highlight && sink->multi_sink.xorgc)
tabgc = sink->multi_sink.xorgc;
else
tabgc = invgc;
y += abs(ext->max_logical_extent.y);
for (j = 0; pos1 < pos2;) {
pos1 = XawTextSourceRead(source, pos1, &blk, (int) pos2 - pos1);
for (k = 0; k < blk.length; k++) {
if ((unsigned) j >= (sizeof(buf) / sizeof(wchar_t)) - 1) {
/* buffer full, dump the text */
if ((x += PaintText(w, gc, x, y, buf, j, clear_bg)) >= max_x)
return;
j = 0;
}
buf[j] = ((wchar_t *)blk.ptr)[k];
if (buf[j] == _Xaw_atowc(XawLF))
continue;
else if (buf[j] == _Xaw_atowc(XawTAB)) {
unsigned int width;
if (j != 0 &&
(x += PaintText(w, gc, x, y, buf, j, clear_bg)) >= max_x)
return;
width = CharWidth(sink, fontset, x, _Xaw_atowc(XawTAB));
if (clear_bg)
_XawTextSinkClearToBackground(w,
x, y - abs(ext->max_logical_extent.y),
width, ext->max_logical_extent.height);
else
XFillRectangle(XtDisplayOfObject(w), XtWindowOfObject(w),
tabgc, x,
y - abs(ext->max_logical_extent.y),
width,
ext->max_logical_extent.height);
x += width;
j = -1;
}
else if (XwcTextEscapement(sink->multi_sink.fontset, &buf[j], 1)
== 0) {
if (sink->multi_sink.display_nonprinting)
buf[j] = _Xaw_atowc('@');
else
buf[j] = _Xaw_atowc(XawSP);
}
j++;
}
}
if (j > 0)
(void)PaintText(w, gc, x, y, buf, j, clear_bg);
}
