add oversampler

This commit is contained in:
2024-05-24 13:28:31 +02:00
parent e4a4a661a0
commit 989dba5a6b
484 changed files with 313937 additions and 0 deletions

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@@ -0,0 +1,797 @@
/* Cockos SWELL (Simple/Small Win32 Emulation Layer for Linux/OSX)
Copyright (C) 2006 and later, Cockos, Inc.
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
This file provides basic win32 GDI--> null translation.
*/
#ifndef SWELL_PROVIDED_BY_APP
#include "swell.h"
#include "swell-internal.h"
#include "../wdlcstring.h"
const char *g_swell_deffont_face = "Arial";
const char *swell_last_font_filename;
swell_colortheme g_swell_ctheme = {
#define __def_theme_ent(x,c) (c),
#define __def_theme_ent_fb(x,c,fb) (c),
SWELL_GENERIC_THEMEDEFS(__def_theme_ent,__def_theme_ent_fb)
#undef __def_theme_ent
#undef __def_theme_ent_fb
};
int GetSysColor(int idx)
{
switch (idx)
{
case COLOR_WINDOW:
case COLOR_3DFACE:
case COLOR_BTNFACE: return g_swell_ctheme._3dface;
case COLOR_3DSHADOW: return g_swell_ctheme._3dshadow;
case COLOR_3DHILIGHT: return g_swell_ctheme._3dhilight;
case COLOR_3DDKSHADOW: return g_swell_ctheme._3ddkshadow;
case COLOR_BTNTEXT: return g_swell_ctheme.button_text;
case COLOR_INFOBK: return g_swell_ctheme.info_bk;
case COLOR_INFOTEXT: return g_swell_ctheme.info_text;
case COLOR_SCROLLBAR: return g_swell_ctheme.scrollbar;
}
return 0;
}
int g_swell_ui_scale = 256;
int SWELL_GetScaling256(void)
{
return g_swell_ui_scale;
}
#ifndef SWELL_LICE_GDI
#include "../mutex.h"
#include "../ptrlist.h"
#include "swell-gdi-internalpool.h"
HDC SWELL_CreateGfxContext(void *c)
{
HDC__ *ctx=SWELL_GDP_CTX_NEW();
return ctx;
}
HDC SWELL_CreateMemContext(HDC hdc, int w, int h)
{
// we could use CGLayer here, but it's 10.4+ and seems to be slower than this
// if (w&1) w++;
void *buf=calloc(w*4,h);
if (!buf) return 0;
HDC__ *ctx=SWELL_GDP_CTX_NEW();
ctx->ownedData=buf;
SetTextColor(ctx,0);
return ctx;
}
void SWELL_DeleteGfxContext(HDC ctx)
{
HDC__ *ct=(HDC__ *)ctx;
if (HDC_VALID(ct))
{
if (ct->ownedData)
{
free(ct->ownedData);
}
SWELL_GDP_CTX_DELETE(ct);
}
}
HPEN CreatePen(int attr, int wid, int col)
{
return CreatePenAlpha(attr,wid,col,1.0f);
}
HBRUSH CreateSolidBrush(int col)
{
return CreateSolidBrushAlpha(col,1.0f);
}
HPEN CreatePenAlpha(int attr, int wid, int col, float alpha)
{
HGDIOBJ__ *pen=GDP_OBJECT_NEW();
pen->type=TYPE_PEN;
pen->wid=wid<0?0:wid;
// pen->color=CreateColor(col,alpha);
return pen;
}
HBRUSH CreateSolidBrushAlpha(int col, float alpha)
{
HGDIOBJ__ *brush=GDP_OBJECT_NEW();
brush->type=TYPE_BRUSH;
// brush->color=CreateColor(col,alpha);
brush->wid=0;
return brush;
}
#define FONTSCALE 0.9
HFONT CreateFont(int lfHeight, int lfWidth, int lfEscapement, int lfOrientation, int lfWeight, char lfItalic,
char lfUnderline, char lfStrikeOut, char lfCharSet, char lfOutPrecision, char lfClipPrecision,
char lfQuality, char lfPitchAndFamily, const char *lfFaceName)
{
HGDIOBJ__ *font=GDP_OBJECT_NEW();
font->type=TYPE_FONT;
float fontwid=lfHeight;
if (!fontwid) fontwid=lfWidth;
if (fontwid<0)fontwid=-fontwid;
if (fontwid < 2 || fontwid > 8192) fontwid=10;
return font;
}
HFONT SWELL_GetDefaultFont()
{
return NULL;
}
HFONT CreateFontIndirect(LOGFONT *lf)
{
return CreateFont(lf->lfHeight, lf->lfWidth,lf->lfEscapement, lf->lfOrientation, lf->lfWeight, lf->lfItalic,
lf->lfUnderline, lf->lfStrikeOut, lf->lfCharSet, lf->lfOutPrecision,lf->lfClipPrecision,
lf->lfQuality, lf->lfPitchAndFamily, lf->lfFaceName);
}
int GetTextFace(HDC ctx, int nCount, LPTSTR lpFaceName)
{
if (lpFaceName) lpFaceName[0]=0;
return 0;
}
void DeleteObject(HGDIOBJ pen)
{
if (HGDIOBJ_VALID(pen))
{
HGDIOBJ__ *p=(HGDIOBJ__ *)pen;
if (--p->additional_refcnt < 0)
{
if (p->type == TYPE_PEN || p->type == TYPE_BRUSH || p->type == TYPE_FONT || p->type == TYPE_BITMAP)
{
if (p->type == TYPE_PEN || p->type == TYPE_BRUSH)
if (p->wid<0) return;
GDP_OBJECT_DELETE(p);
}
// JF> don't free unknown objects, this should never happen anyway: else free(p);
}
}
}
HGDIOBJ SelectObject(HDC ctx, HGDIOBJ pen)
{
HDC__ *c=(HDC__ *)ctx;
HGDIOBJ__ *p=(HGDIOBJ__ *) pen;
HGDIOBJ__ **mod=0;
if (!HDC_VALID(c)||!p) return 0;
if (p == (HGDIOBJ__ *)TYPE_PEN) mod=&c->curpen;
else if (p == (HGDIOBJ__ *)TYPE_BRUSH) mod=&c->curbrush;
else if (p == (HGDIOBJ__ *)TYPE_FONT) mod=&c->curfont;
if (mod)
{
HGDIOBJ__ *np=*mod;
*mod=0;
return np?np:p;
}
if (!HGDIOBJ_VALID(p)) return 0;
if (p->type == TYPE_PEN) mod=&c->curpen;
else if (p->type == TYPE_BRUSH) mod=&c->curbrush;
else if (p->type == TYPE_FONT) mod=&c->curfont;
else return 0;
HGDIOBJ__ *op=*mod;
if (!op) op=(HGDIOBJ__ *)(INT_PTR)p->type;
if (op != p)
{
*mod=p;
if (p->type == TYPE_FONT)
{
}
}
return op;
}
void SWELL_FillRect(HDC ctx, const RECT *r, HBRUSH br)
{
HDC__ *c=(HDC__ *)ctx;
HGDIOBJ__ *b=(HGDIOBJ__ *) br;
if (!HDC_VALID(c) || !HGDIOBJ_VALID(b,TYPE_BRUSH)) return;
if (b->wid<0) return;
}
void RoundRect(HDC ctx, int x, int y, int x2, int y2, int xrnd, int yrnd)
{
xrnd/=3;
yrnd/=3;
POINT pts[10]={ // todo: curves between edges
{x,y+yrnd},
{x+xrnd,y},
{x2-xrnd,y},
{x2,y+yrnd},
{x2,y2-yrnd},
{x2-xrnd,y2},
{x+xrnd,y2},
{x,y2-yrnd},
{x,y+yrnd},
{x+xrnd,y},
};
WDL_GDP_Polygon(ctx,pts,sizeof(pts)/sizeof(pts[0]));
}
void Ellipse(HDC ctx, int l, int t, int r, int b)
{
HDC__ *c=(HDC__ *)ctx;
if (!HDC_VALID(c)) return;
//CGRect rect=CGRectMake(l,t,r-l,b-t);
if (HGDIOBJ_VALID(c->curbrush,TYPE_BRUSH) && c->curbrush->wid >=0)
{
}
if (HGDIOBJ_VALID(c->curpen,TYPE_PEN) && c->curpen->wid >= 0)
{
}
}
void Rectangle(HDC ctx, int l, int t, int r, int b)
{
HDC__ *c=(HDC__ *)ctx;
if (!HDC_VALID(c)) return;
if (HGDIOBJ_VALID(c->curbrush,TYPE_BRUSH) && c->curbrush->wid >= 0)
{
}
if (HGDIOBJ_VALID(c->curpen,TYPE_PEN) && c->curpen->wid >= 0)
{
}
}
HGDIOBJ GetStockObject(int wh)
{
switch (wh)
{
case NULL_BRUSH:
{
static HGDIOBJ__ br={0,};
br.type=TYPE_BRUSH;
br.wid=-1;
return &br;
}
case NULL_PEN:
{
static HGDIOBJ__ pen={0,};
pen.type=TYPE_PEN;
pen.wid=-1;
return &pen;
}
}
return 0;
}
void Polygon(HDC ctx, POINT *pts, int npts)
{
HDC__ *c=(HDC__ *)ctx;
if (!HDC_VALID(c)) return;
if (((!HGDIOBJ_VALID(c->curbrush,TYPE_BRUSH)||c->curbrush->wid<0) &&
(!HGDIOBJ_VALID(c->curpen,TYPE_PEN)||c->curpen->wid<0)) || npts<2) return;
}
void MoveToEx(HDC ctx, int x, int y, POINT *op)
{
HDC__ *c=(HDC__ *)ctx;
if (!HDC_VALID(c)) return;
if (op)
{
op->x = (int) (c->lastpos_x);
op->y = (int) (c->lastpos_y);
}
c->lastpos_x=(float)x;
c->lastpos_y=(float)y;
}
void PolyBezierTo(HDC ctx, POINT *pts, int np)
{
HDC__ *c=(HDC__ *)ctx;
if (!HDC_VALID(c)||!HGDIOBJ_VALID(c->curpen,TYPE_PEN)||c->curpen->wid<0||np<3) return;
int x;
float xp,yp;
for (x = 0; x < np-2; x += 3)
{
xp=(float)pts[x+2].x;
yp=(float)pts[x+2].y;
}
c->lastpos_x=(float)xp;
c->lastpos_y=(float)yp;
}
void SWELL_LineTo(HDC ctx, int x, int y)
{
HDC__ *c=(HDC__ *)ctx;
if (!HDC_VALID(c)||!HGDIOBJ_VALID(c->curpen,TYPE_PEN)||c->curpen->wid<0) return;
float fx=(float)x,fy=(float)y;
c->lastpos_x=fx;
c->lastpos_y=fy;
}
void PolyPolyline(HDC ctx, POINT *pts, DWORD *cnts, int nseg)
{
HDC__ *c=(HDC__ *)ctx;
if (!HDC_VALID(c)||!HGDIOBJ_VALID(c->curpen,TYPE_PEN)||c->curpen->wid<0||nseg<1) return;
while (nseg-->0)
{
DWORD cnt=*cnts++;
if (!cnt) continue;
if (!--cnt) { pts++; continue; }
pts++;
while (cnt--)
{
pts++;
}
}
}
void *SWELL_GetCtxGC(HDC ctx)
{
HDC__ *ct=(HDC__ *)ctx;
if (!HDC_VALID(ct)) return 0;
return NULL;
}
void SWELL_SetPixel(HDC ctx, int x, int y, int c)
{
HDC__ *ct=(HDC__ *)ctx;
if (!HDC_VALID(ct)) return;
}
BOOL GetTextMetrics(HDC ctx, TEXTMETRIC *tm)
{
HDC__ *ct=(HDC__ *)ctx;
if (tm) // give some sane defaults
{
tm->tmInternalLeading=3;
tm->tmAscent=12;
tm->tmDescent=4;
tm->tmHeight=16;
tm->tmAveCharWidth = 10;
}
if (!HDC_VALID(ct)||!tm) return 0;
return 1;
}
int DrawText(HDC ctx, const char *buf, int buflen, RECT *r, int align)
{
WDL_ASSERT((align & DT_SINGLELINE) || !(align & (DT_VCENTER | DT_BOTTOM)));
HDC__ *ct=(HDC__ *)ctx;
if (!HDC_VALID(ct)) return 0;
if (r && (align&DT_CALCRECT))
{
r->top=r->left=0;
r->bottom=10;
r->right = ( buflen < 0 ? strlen(buf) : buflen ) *8;
}
else printf("DrawText: %s\n",buf);
return 10;
}
void SetBkColor(HDC ctx, int col)
{
HDC__ *ct=(HDC__ *)ctx;
if (!HDC_VALID(ct)) return;
ct->curbkcol=col;
}
void SetBkMode(HDC ctx, int col)
{
HDC__ *ct=(HDC__ *)ctx;
if (!HDC_VALID(ct)) return;
ct->curbkmode=col;
}
int GetTextColor(HDC ctx)
{
HDC__ *ct=(HDC__ *)ctx;
if (!HDC_VALID(ct)) return -1;
return ct->cur_text_color_int;
}
void SetTextColor(HDC ctx, int col)
{
HDC__ *ct=(HDC__ *)ctx;
if (!HDC_VALID(ct)) return;
ct->cur_text_color_int = col;
}
HICON LoadNamedImage(const char *name, bool alphaFromMask)
{
return 0; // todo
}
void DrawImageInRect(HDC ctx, HICON img, const RECT *r)
{
// todo
}
void SWELL_SetViewGL(HWND h, char wantGL)
{
}
bool SWELL_GetViewGL(HWND h)
{
return false;
}
bool SWELL_SetGLContextToView(HWND h)
{
return false;
}
BOOL GetObject(HICON icon, int bmsz, void *_bm)
{
memset(_bm,0,bmsz);
if (bmsz != sizeof(BITMAP)) return false;
HGDIOBJ__ *i = (HGDIOBJ__ *)icon;
if (!HGDIOBJ_VALID(i,TYPE_BITMAP)) return false;
//BITMAP *bm=(BITMAP *)_bm;
return false;
}
void BitBltAlphaFromMem(HDC hdcOut, int x, int y, int w, int h, void *inbufptr, int inbuf_span, int inbuf_h, int xin, int yin, int mode, bool useAlphaChannel, float opacity)
{
}
void BitBltAlpha(HDC hdcOut, int x, int y, int w, int h, HDC hdcIn, int xin, int yin, int mode, bool useAlphaChannel, float opacity)
{
}
void BitBlt(HDC hdcOut, int x, int y, int w, int h, HDC hdcIn, int xin, int yin, int mode)
{
}
void StretchBlt(HDC hdcOut, int x, int y, int w, int h, HDC hdcIn, int xin, int yin, int srcw, int srch, int mode)
{
}
void StretchBltFromMem(HDC hdcOut, int x, int y, int w, int h, const void *bits, int srcw, int srch, int srcspan)
{
}
void SWELL_PushClipRegion(HDC ctx)
{
// HDC__ *ct=(HDC__ *)ctx;
}
void SWELL_SetClipRegion(HDC ctx, const RECT *r)
{
// HDC__ *ct=(HDC__ *)ctx;
}
void SWELL_PopClipRegion(HDC ctx)
{
// HDC__ *ct=(HDC__ *)ctx;
}
void *SWELL_GetCtxFrameBuffer(HDC ctx)
{
HDC__ *ct=(HDC__ *)ctx;
if (HDC_VALID(ct)) return ct->ownedData;
return 0;
}
HDC GetDC(HWND h)
{
return NULL;
}
HDC GetWindowDC(HWND h)
{
return NULL;
}
void ReleaseDC(HWND h, HDC hdc)
{
}
void SWELL_FillDialogBackground(HDC hdc, const RECT *r, int level)
{
}
HGDIOBJ SWELL_CloneGDIObject(HGDIOBJ a)
{
if (HGDIOBJ_VALID(a))
{
a->additional_refcnt++;
return a;
}
return NULL;
}
HDC BeginPaint(HWND hwnd, PAINTSTRUCT *ps)
{
if (!ps) return 0;
memset(ps,0,sizeof(PAINTSTRUCT));
if (!hwnd) return 0;
return NULL;
}
HBITMAP CreateBitmap(int width, int height, int numplanes, int bitsperpixel, unsigned char* bits)
{
return NULL;
}
HICON CreateIconIndirect(ICONINFO* iconinfo)
{
return NULL;
}
HIMAGELIST ImageList_CreateEx()
{
return (HIMAGELIST)new WDL_PtrList<HGDIOBJ__>;
}
BOOL ImageList_Remove(HIMAGELIST list, int idx)
{
WDL_PtrList<HGDIOBJ__>* imglist=(WDL_PtrList<HGDIOBJ__>*)list;
if (imglist && idx < imglist->GetSize())
{
if (idx < 0)
{
int x,n=imglist->GetSize();
for (x=0;x<n;x++)
{
HGDIOBJ__ *a = imglist->Get(x);
if (a) DeleteObject(a);
}
imglist->Empty();
}
else
{
HGDIOBJ__ *a = imglist->Get(idx);
imglist->Set(idx, NULL);
if (a) DeleteObject(a);
}
return TRUE;
}
return FALSE;
}
void ImageList_Destroy(HIMAGELIST list)
{
if (!list) return;
WDL_PtrList<HGDIOBJ__> *p=(WDL_PtrList<HGDIOBJ__>*)list;
ImageList_Remove(list,-1);
delete p;
}
int ImageList_ReplaceIcon(HIMAGELIST list, int offset, HICON image)
{
if (!image || !list) return -1;
WDL_PtrList<HGDIOBJ__> *l=(WDL_PtrList<HGDIOBJ__> *)list;
HGDIOBJ__ *imgsrc = (HGDIOBJ__*)image;
if (!HGDIOBJ_VALID(imgsrc,TYPE_BITMAP)) return -1;
HGDIOBJ__* icon=GDP_OBJECT_NEW();
icon->type=TYPE_BITMAP;
icon->wid=1;
// todo: copy underlying image
image = (HICON) icon;
if (offset<0||offset>=l->GetSize())
{
l->Add(image);
offset=l->GetSize()-1;
}
else
{
HICON old=l->Get(offset);
l->Set(offset,image);
if (old) DeleteObject(old);
}
return offset;
}
int ImageList_Add(HIMAGELIST list, HBITMAP image, HBITMAP mask)
{
if (!image || !list) return -1;
WDL_PtrList<HGDIOBJ__> *l=(WDL_PtrList<HGDIOBJ__> *)list;
HGDIOBJ__ *imgsrc = (HGDIOBJ__*)image;
if (!HGDIOBJ_VALID(imgsrc,TYPE_BITMAP)) return -1;
HGDIOBJ__* icon=GDP_OBJECT_NEW();
icon->type=TYPE_BITMAP;
icon->wid=1;
// todo: copy underlying image
image = (HICON) icon;
l->Add(image);
return l->GetSize();
}
int AddFontResourceEx(LPCTSTR str, DWORD fl, void *pdv)
{
return 0;
}
int GetGlyphIndicesW(HDC ctx, wchar_t *buf, int len, unsigned short *indices, int flags)
{
int i;
for (i=0; i < len; ++i) indices[i]=(flags == GGI_MARK_NONEXISTING_GLYPHS ? 0xFFFF : 0);
return 0;
}
#endif // !SWELL_LICE_GDI
#ifdef SWELL__MAKE_THEME
void print_ent(const char *x, int c, const char *def)
{
if (def)
printf("; %s #%02x%02x%02x ; defaults to %s\n",x,GetRValue(c),GetGValue(c),GetBValue(c),def);
else
{
if (strstr(x,"_size") ||
strstr(x,"_height") ||
strstr(x,"_width"))
printf("%s %d\n",x,c);
else printf("%s #%02x%02x%02x\n",x,GetRValue(c),GetGValue(c),GetBValue(c));
}
}
int main()
{
#define __def_theme_ent(x,c) print_ent(#x,c,NULL);
#define __def_theme_ent_fb(x,c,fb) print_ent(#x,c,#fb);
printf("default_font_face %s\n",g_swell_deffont_face);
SWELL_GENERIC_THEMEDEFS(__def_theme_ent,__def_theme_ent_fb)
return 0;
}
#else
void swell_load_color_theme(const char *fn)
{
FILE *fp = WDL_fopenA(fn,"r");
if (fp)
{
swell_colortheme load;
memset(&load,-1,sizeof(load));
char buf[1024];
for (;;)
{
if (!fgets(buf,sizeof(buf),fp)) break;
char *p = buf;
while (*p == ' ' || *p == '\t') p++;
char *np = p;
while (*np > 0 && (*np == '_' || isalnum(*np))) np++;
if (!*np || np == p) continue;
*np++ = 0;
while (*np == ' ' || *np == '\t') np++;
if(!stricmp(p,"default_font_face"))
{
if (*np > 0 && !isspace(*np))
{
char *b = strdup(np);
g_swell_deffont_face = b;
while (*b && *b != ';' && *b != '#') b++;
while (b>g_swell_deffont_face && b[-1] > 0 && isspace(b[-1])) b--;
*b=0;
}
continue;
}
int col;
if (*np == '#')
{
np++;
char *next;
col = strtol(np,&next,16);
if (next != np+6)
{
if (next != np+3) continue;
col = ((col&0xf)<<4) | ((col&0xf0)<<8) | ((col&0xf00)<<12);
}
}
else if (*np >= '0' && *np <= '9')
{
col = atoi(np);
}
else continue;
if(0){}
#define __def_theme_ent(x,c) else if (!stricmp(p,#x)) load.x = col;
#define __def_theme_ent_fb(x,c,fb) else if (!stricmp(p,#x)) load.x = col;
SWELL_GENERIC_THEMEDEFS(__def_theme_ent,__def_theme_ent_fb)
#undef __def_theme_ent
#undef __def_theme_ent_fb
}
#define __def_theme_ent(x,c) g_swell_ctheme.x = load.x == -1 ? c : load.x;
#define __def_theme_ent_fb(x,c,fb) g_swell_ctheme.x = load.x == -1 ? g_swell_ctheme.fb : load.x;
SWELL_GENERIC_THEMEDEFS(__def_theme_ent,__def_theme_ent_fb)
#undef __def_theme_ent
#undef __def_theme_ent_fb
fclose(fp);
}
}
// load color theme
class swellColorThemeLoader
{
public:
swellColorThemeLoader()
{
char buf[1024];
GetModuleFileName(NULL,buf,sizeof(buf));
WDL_remove_filepart(buf);
lstrcatn(buf,"/libSwell.colortheme",sizeof(buf));
swell_load_color_theme(buf);
}
};
swellColorThemeLoader g_swell_themeloader;
#endif
#endif