mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-04 22:11:01 -05:00
394 lines
16 KiB
C++
394 lines
16 KiB
C++
#include "precomp.h"
|
||
// ============================================================================================================================================================
|
||
// Font abstract class + statics to install TT fonts and Bitmap fonts
|
||
// ============================================================================================================================================================
|
||
#include "bitmapfont.h"
|
||
#include <api/wnd/fontdef.h>
|
||
#include <api/config/items/cfgitem.h>
|
||
#ifdef WASABI_COMPILE_SKIN
|
||
#include <api/skin/skin.h>
|
||
#endif
|
||
#ifdef WA3COMPATIBILITY
|
||
#endif
|
||
|
||
#include <tataki/canvas/ifc_canvas.h>
|
||
#include <tataki/region/api_region.h>
|
||
#include <api/skin/skinparse.h>
|
||
|
||
// ============================================================================================================================================================
|
||
// BitmapFont implementation.
|
||
// ============================================================================================================================================================
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
BitmapFont::BitmapFont() : scriptid(0), char_width(0), char_height(0), hor_spacing(0), vert_spacing(0) {
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
BitmapFont::~BitmapFont() {
|
||
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
int BitmapFont::isBitmap() {
|
||
return 1;
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
const wchar_t *BitmapFont::getFaceName() {
|
||
return getFontId();
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
void BitmapFont::textOut(ifc_canvas *c, int x, int y, const wchar_t *txt, int size, int bold, int opaque, int underline, int italic, ARGB32 color, ARGB32 bkcolor, int xoffset, int yoffset, int antialiased) {
|
||
do_textOut(this, c, x+xoffset, y+yoffset, -1, -1, txt, size, bold, opaque, underline, italic, STDFONT_LEFT, color, WA_FONT_TEXTOUT_NORMAL);
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
void BitmapFont::textOut2(ifc_canvas *c, int x, int y, int w, int h, const wchar_t *txt, int size, int bold, int opaque, int underline, int italic, int align, ARGB32 color, ARGB32 bkcolor, int xoffset, int yoffset, int antialiased) {
|
||
do_textOut(this, c, x+xoffset, y+yoffset, x+xoffset+w, y+yoffset+h, txt, size, bold, opaque, underline, italic, align, color, WA_FONT_TEXTOUT_RECT);
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
void BitmapFont::textOutEllipsed(ifc_canvas *c, int x, int y, int w, int h, const wchar_t *txt, int size, int bold, int opaque, int underline, int italic, int align, ARGB32 color, ARGB32 bkcolor, int xoffset, int yoffset, int antialiased) {
|
||
do_textOut(this, c, x+xoffset, y+yoffset, x+xoffset+w, y+yoffset+h, txt, size, bold, opaque, underline, italic, align, color, WA_FONT_TEXTOUT_ELLIPSED);
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
void BitmapFont::textOutWrapped(ifc_canvas *c, int x, int y, int w, int h, const wchar_t *txt, int size, int bold, int opaque, int underline, int italic, int align, ARGB32 color, ARGB32 bkcolor, int xoffset, int yoffset, int antialiased) {
|
||
do_textOut(this, c, x+xoffset, y+yoffset, x+xoffset+w, y+yoffset+h, txt, size, bold, opaque, underline, italic, align, color, WA_FONT_TEXTOUT_WRAPPED);
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
void BitmapFont::textOutWrappedPathed(ifc_canvas *c, int x, int y, int w, const wchar_t *txt, int size, int bold, int opaque, int underline, int italic, int align, ARGB32 color, ARGB32 bkcolor, int xoffset, int yoffset, int antialiased) {
|
||
do_textOut(this, c, x+xoffset, y+yoffset, x+xoffset+w, -1, txt, size, bold, opaque, underline, italic, align, color, WA_FONT_TEXTOUT_WRAPPEDPATHED);
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
void BitmapFont::textOutCentered(ifc_canvas *c, RECT *r, const wchar_t *txt, int size, int bold, int opaque, int underline, int italic, int align, ARGB32 color, ARGB32 bkcolor, int xoffset, int yoffset, int antialiased) {
|
||
do_textOut(this, c, r->left, r->top, r->right-r->left, r->bottom-r->top, txt, size, bold, opaque, underline, italic, align, color, WA_FONT_TEXTOUT_CENTERED);
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
int BitmapFont::getTextWidth(ifc_canvas *c, const wchar_t *text, int size, int bold, int underline, int italic, int antialiased)
|
||
{
|
||
return wcslen(text) * char_width + wcslen(text)*hor_spacing;
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
int BitmapFont::getTextHeight(ifc_canvas *c, const wchar_t *text, int size, int bold, int underline, int italic, int antialiased)
|
||
{
|
||
return char_height;
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
int BitmapFont::getTextHeight2(ifc_canvas *c, int size, int bold, int underline, int italic, int antialiased)
|
||
{
|
||
return char_height;
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
void BitmapFont::getTextExtent(ifc_canvas *c, const wchar_t *text, int *w, int *h, int size, int bold, int underline, int italic, int antialiased)
|
||
{
|
||
if (w) *w = getTextWidth(c, text, size, bold, underline, italic, antialiased);
|
||
if (h) *h = char_height;
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
void BitmapFont::setFontBitmap(const wchar_t *name_or_element, const wchar_t *path)
|
||
{
|
||
StringW pathfile;
|
||
if (!wcschr(name_or_element, L':'))
|
||
{
|
||
pathfile = path;
|
||
pathfile.AddBackslash();
|
||
}
|
||
pathfile.cat(name_or_element);
|
||
if (!WACCESS(pathfile, 0))
|
||
table = pathfile;
|
||
else
|
||
table = name_or_element;
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
void BitmapFont::setFontMetrics(int _char_width, int _char_height, int _hor_spacing, int _vert_spacing) {
|
||
char_width = _char_width;
|
||
char_height = _char_height;
|
||
hor_spacing = _hor_spacing;
|
||
vert_spacing = _vert_spacing;
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
int BitmapFont::getHorizontalSpacing() {
|
||
return hor_spacing;
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
int BitmapFont::getVerticalSpacing() {
|
||
return vert_spacing;
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
int BitmapFont::getCharWidth() {
|
||
return char_width;
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
int BitmapFont::getCharHeight() {
|
||
return char_height;
|
||
}
|
||
|
||
AutoSkinBitmap *BitmapFont::getCharTable() {
|
||
return &table;
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
void BitmapFont::getXYfromChar(wchar_t ic, int *x, int *y)
|
||
{
|
||
int c,c2=0;
|
||
switch (ic)
|
||
{
|
||
case L'\u00B0': /*<2A>*/ ic = L'0'; break;
|
||
case L'\u00C6':/*<2A>*/ ic = L'A'; break;
|
||
// case '\u00C1':/*<2A>*/ ic = L'A'; break;
|
||
// case '\u00C2': ic = L'A'; break;
|
||
case L'\u00C7': /*<2A>*/ ic = L'C'; break;
|
||
case L'\u00C9':/*<2A>*/ ic = L'E'; break;
|
||
|
||
case L'\u00E0': /*<2A>*/ case L'\u00E1': /*<2A>*/ case L'\u00E2': /*<2A>*/ ic = L'a'; break;
|
||
case L'\u00E6':/*<2A>*/ ic = L'a'; break;
|
||
case L'\u00E7': /*<2A>*/ ic = L'c'; break;
|
||
case L'\u00E8': /*<2A>*/ case L'\u00E9': /*<2A>*/ case L'\u00EB': /*<2A>*/case L'\u00EA':/*<2A>*/ ic = L'e'; break;
|
||
case L'\u00EC':/*<2A>*/ case L'\u00ED':/*<2A>*/ case L'\u00EE':/*<2A>*/ case L'\u00EF':/*<2A>*/ ic = L'i'; break;
|
||
|
||
#ifdef _WIN32
|
||
case L'<EFBFBD>':/*<2A>*/ case L'<EFBFBD>':/*<2A>*/ case L'<EFBFBD>':/*<2A>*/ ic = L'o'; break;
|
||
case L'<EFBFBD>':/*<2A>*/ case L'<EFBFBD>':/*<2A>*/ case L'<EFBFBD>':/*<2A>*/ ic = L'u'; break;
|
||
case L'<EFBFBD>':/*<2A>*/ ic = L'y'; break;
|
||
case L'<EFBFBD>':/*<2A>*/ ic = L'U'; break;
|
||
#else
|
||
#warning change these to \u
|
||
#endif
|
||
case L'\u00D1':/*<2A>*/ ic = L'N'; break;
|
||
case L'\u00F1':/*<2A>*/ ic = L'n'; break;
|
||
case L'\u00FC': /*<2A>*/ ic = L'u'; break;
|
||
case L'\u0192':/*<2A>*/ ic = L'f'; break;
|
||
default: break;
|
||
} // quick relocations
|
||
if (ic <= L'Z' && ic >= L'A') c = (ic-'A');
|
||
else if (ic <= L'z' && ic >= L'a') c = (ic-'a');
|
||
else if (ic == L' ') c = 30;
|
||
else {
|
||
c2 += char_height;
|
||
if (ic == L'\1') c=10;
|
||
else if (ic == L'.') c = 11;
|
||
else if (ic <= L'9' && ic >= L'0') c = ic - L'0';
|
||
else if (ic == L':') c = 12;
|
||
else if (ic == L'(') c = 13;
|
||
else if (ic == L')') c = 14;
|
||
else if (ic == L'-') c = 15;
|
||
else if (ic == L'\'' || ic=='`') c = 16;
|
||
else if (ic == L'!') c = 17;
|
||
else if (ic == L'_') c = 18;
|
||
else if (ic == L'+') c = 19;
|
||
else if (ic == L'\\') c = 20;
|
||
else if (ic == L'/') c = 21;
|
||
else if (ic == L'[' || ic == L'{' || ic == L'<') c = 22;
|
||
else if (ic == L']' || ic == L'}' || ic == L'>') c = 23;
|
||
else if (ic == L'~' || ic == L'^') c = 24;
|
||
else if (ic == L'&') c = 25;
|
||
else if (ic == L'%') c = 26;
|
||
else if (ic == L',') c = 27;
|
||
else if (ic == L'=') c = 28;
|
||
else if (ic == L'$') c = 29;
|
||
else if (ic == L'#') c = 30;
|
||
else
|
||
{
|
||
c2 += char_height;
|
||
#ifdef _WIN32
|
||
if (ic == L'<EFBFBD>' || ic == L'<EFBFBD>') c = 0;
|
||
else if (ic == L'<EFBFBD>' || ic == L'<EFBFBD>') c = 1;
|
||
else if (ic == L'<EFBFBD>' || ic == L'<EFBFBD>') c = 2;
|
||
else
|
||
#else
|
||
#warning change these to \u
|
||
#endif
|
||
if (ic == L'?') c = 3;
|
||
else if (ic == L'*') c = 4;
|
||
else {
|
||
c2 = 0;
|
||
if (ic == L'"') c = 26;
|
||
else if (ic == L'@') c = 27;
|
||
else c = 30;
|
||
}
|
||
}
|
||
}
|
||
c*=char_width;
|
||
*x=c;
|
||
*y=c2;
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
int BitmapFont::getWordLength(const wchar_t *p) {
|
||
int n=0;
|
||
while (p && *p && *p != L' ') {
|
||
p++;
|
||
n++;
|
||
}
|
||
return n;
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
wchar_t *BitmapFont::makeLine(const wchar_t *t, BitmapFont *font, int line, int width, int style) {
|
||
|
||
static wchar_t str[4096];
|
||
wchar_t *p = (wchar_t *)t;
|
||
size_t len = wcslen(t);
|
||
|
||
switch (style) {
|
||
case WA_FONT_TEXTOUT_NORMAL:
|
||
case WA_FONT_TEXTOUT_RECT:
|
||
case WA_FONT_TEXTOUT_ELLIPSED:
|
||
case WA_FONT_TEXTOUT_CENTERED:
|
||
return line == 0 ? (wchar_t *)t : NULL;
|
||
case WA_FONT_TEXTOUT_WRAPPEDPATHED:
|
||
case WA_FONT_TEXTOUT_WRAPPED: {
|
||
size_t maxchar = width / (font->getCharWidth() + font->getVerticalSpacing());
|
||
for (int i = 0; i < line; i++) {
|
||
wchar_t *oldp = p;
|
||
p += maxchar;
|
||
if ((size_t)(p-t) >= len) return NULL;
|
||
while (p >= t) {
|
||
if (p == t || *(p-1) == L' ')
|
||
break;
|
||
p--;
|
||
}
|
||
if (p == oldp) {
|
||
p += maxchar;
|
||
while (p && *p && *p != L' ')
|
||
p++;
|
||
}
|
||
}
|
||
WCSCPYN(str, p, maxchar);
|
||
wchar_t *d = &str[maxchar-1];
|
||
int wr=0;
|
||
if (wcslen(p) > maxchar && *(p+maxchar) != L' ' && wcschr(str, L' '))
|
||
while (d >= str) {
|
||
if (*d == L' ') {
|
||
*d = 0;
|
||
wr=1;
|
||
}
|
||
else {
|
||
if (wr) break;
|
||
d--;
|
||
}
|
||
}
|
||
return str;
|
||
}
|
||
}
|
||
return NULL;
|
||
}
|
||
|
||
// -------------------------------------------------------------------------------------------------------------------------------------------------------------
|
||
void BitmapFont::do_textOut(BitmapFont *font, ifc_canvas *c, int x, int y, int x2, int y2, const wchar_t *text, int size, int bold, int opaque, int underline, int italic, int align, ARGB32 color, int style)
|
||
{
|
||
static wchar_t *dotdotdot=L"...";
|
||
if (!text) return;
|
||
|
||
BaseCloneCanvas canvas;
|
||
int ret = canvas.clone(c);
|
||
if (!ret) return;
|
||
|
||
RECT bounds;
|
||
|
||
RECT defbounds={x,y,x2,y2};
|
||
int __w, __h;
|
||
c->getDim(&__w, &__h, NULL);
|
||
if (x2 == -1) defbounds.right = defbounds.left + __w;
|
||
if (y2 == -1) defbounds.bottom = defbounds.top + __h;
|
||
#ifdef _WIN32
|
||
RegionI oldclip(&canvas, &defbounds); // get clipping region in oldclip
|
||
RegionI *andclip=NULL;
|
||
oldclip.getBox(&bounds); // get boundaries
|
||
#else
|
||
bounds = defbounds;
|
||
#warning port me
|
||
#endif
|
||
|
||
/* if (x2 != -1 && y2 != -1) {
|
||
andclip = new RegionI(x, y, x2, y2); // create region for rect
|
||
andclip->andRegion(oldclip); // and them
|
||
canvas.selectClipRgn(andclip); // select new clipping rect
|
||
andclip->getBox(&bounds); // update boundaries
|
||
}*/
|
||
|
||
int lc=-1;
|
||
wchar_t *p = dotdotdot+3; // just a zero to triger next line
|
||
|
||
int _x = x+(font->getHorizontalSpacing()/2);
|
||
int _y = y;
|
||
|
||
if (style == WA_FONT_TEXTOUT_CENTERED) {
|
||
_y += (y2 - y - font->getCharHeight()) / 2;
|
||
}
|
||
|
||
_y -= font->getCharHeight() + font->getVerticalSpacing();
|
||
|
||
int xp, yp;
|
||
|
||
while (p) {
|
||
|
||
if (!*p) {
|
||
lc++;
|
||
p = makeLine(text, font, lc, x2-x, style);
|
||
if (!p || !*p) break;
|
||
|
||
_x = x+(font->getHorizontalSpacing()/2);
|
||
_y += font->getCharHeight() + font->getVerticalSpacing();
|
||
if ((align == STDFONT_RIGHT || align == STDFONT_CENTER) && x2 != -1) {
|
||
int l = wcslen(p);
|
||
_x -= l * (font->getCharWidth() + font->getHorizontalSpacing()) - (x2-x);
|
||
}
|
||
if (align == STDFONT_CENTER)
|
||
_x = x + (_x - x) / 2;
|
||
|
||
}
|
||
|
||
if ((style == WA_FONT_TEXTOUT_ELLIPSED || style == WA_FONT_TEXTOUT_WRAPPEDPATHED) && x2 != -1) {
|
||
if (_x > x2 - 4 * (font->getCharWidth() + font->getHorizontalSpacing()) && wcslen(p) > 3) {
|
||
p = dotdotdot;
|
||
}
|
||
}
|
||
|
||
font->getXYfromChar(*p, &xp, &yp);
|
||
|
||
RECT r;
|
||
r.left = xp;
|
||
r.top = yp;
|
||
r.right = xp + font->getCharWidth();
|
||
r.bottom = yp + font->getCharHeight();
|
||
|
||
RECT dst;
|
||
dst.left = _x;
|
||
dst.top = _y;
|
||
dst.right = _x + font->getCharWidth();
|
||
dst.bottom = _y + font->getCharHeight();
|
||
|
||
if (Wasabi::Std::rectIntersect(dst, bounds))
|
||
// if (IntersectRect(&dummy, &dst, &bounds)) // port me / checks clipping, not passed x,y,x2,y2
|
||
font->getCharTable()->stretchToRectAlpha(&canvas, &r, &dst, 255);
|
||
|
||
p++;
|
||
_x += font->getCharWidth();
|
||
_x += font->getHorizontalSpacing();
|
||
}
|
||
|
||
#ifdef _WIN32
|
||
if (andclip) {
|
||
canvas.selectClipRgn(&oldclip); // restore previously saved clipping region
|
||
delete andclip;
|
||
}
|
||
#else
|
||
#warning port me
|
||
#endif
|
||
}
|
||
|