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speedup kfonts

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completely rewriting Aelia #2

git-svn-id: svn://kolibrios.org@7286 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Kiril Lipatov
2018-05-22 12:04:44 +00:00
parent 969b1d6c5f
commit aa5f8268a3
11 changed files with 225 additions and 151 deletions
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55
programs/cmm/lib/kfont.h
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@@ -13,8 +13,8 @@
// [Название шрифта:"Times New Roman"]
#ifndef INCLUDE_LABEL_H
#define INCLUDE_LABEL_H
#ifndef INCLUDE_KFONT_H
#define INCLUDE_KFONT_H
#ifndef INCLUDE_MATH_H
#include "../lib/math.h"
@@ -33,13 +33,15 @@
#define KFONT_BPP 4
#endif
int kfont_char_width[255];
:struct __SIZE
{
dword width,height;
signed offset_x, offset_y;
byte pt;
};
:struct LABEL
:struct KFONT
{
__SIZE size;
int width,height;
@@ -49,13 +51,13 @@
word block;
dword raw;
dword raw_size;
//dword palette[256];
bool init();
bool changeSIZE();
byte symbol();
byte symbol_size();
dword getsize();
int get_label_width();
void ApplySmooth();
int WriteIntoWindow();
@@ -65,7 +67,7 @@
void ShowBufferPart();
} kfont;
:bool LABEL::init(dword font_path)
:bool KFONT::init(dword font_path)
{
IO label_io;
if(font)free(font);
@@ -81,8 +83,9 @@
return true;
}
:bool LABEL::changeSIZE()
:bool KFONT::changeSIZE()
{
int i;
dword file_size;
dword ofs;
if(size.pt<9) size.pt = 9;
@@ -94,15 +97,20 @@
height = DSBYTE[calc(font+file_size) - 1];
width = DSBYTE[calc(font+file_size) - 2];
block = math.ceil(height*width/32);
for (i=0; i<256; i++) {
kfont_char_width[i] = symbol_size((byte) i);
}
return true;
}
:dword LABEL::getsize(byte fontSizePoints, dword text1)
:dword KFONT::getsize(byte fontSizePoints, dword text1)
{
size.height = size.width = 0;
size.offset_x = size.offset_y = -1;
size.pt = fontSizePoints;
if(size.pt)if(!changeSIZE())return 0;
if (size.pt != fontSizePoints) {
size.pt = fontSizePoints;
if(!changeSIZE())return 0;
}
WHILE(DSBYTE[text1])
{
size.width += symbol_size(DSBYTE[text1]);
@@ -115,7 +123,19 @@
return size.width;
}
:byte LABEL::symbol_size(byte s)
//WILL NOT WORK if requested fontSizePoints
//is differ from precalculated kfont_char_width[]
:int KFONT::get_label_width(dword _label)
{
int len=0;
while (ESBYTE[_label]) {
len += kfont_char_width[ ESBYTE[_label] ];
_label++;
}
return len;
}
:byte KFONT::symbol_size(byte s)
{
int chaw_width;
chaw_width = symbol(0,0, s, 0);
@@ -123,7 +143,7 @@
return chaw_width;
}
:byte LABEL::symbol(signed x,y; byte s; dword image_raw)
:byte KFONT::symbol(signed x,y; byte s; dword image_raw)
{
dword xi,yi;
dword iii = 0;
@@ -190,7 +210,7 @@ inline fastcall Cp866ToAnsi(AL) {
=====================================================================================*/
inline fastcall dword b32(EAX) { return DSDWORD[EAX]; }
:void LABEL::ApplySmooth()
:void KFONT::ApplySmooth()
{
dword i,line_w,to,dark_background;
line_w = size.width * KFONT_BPP;
@@ -222,11 +242,10 @@ inline fastcall dword b32(EAX) { return DSDWORD[EAX]; }
}
}
:void LABEL::WriteIntoBuffer(int x,y,w,h; dword _background, _color; byte fontSizePoints; dword text1)
:void KFONT::WriteIntoBuffer(int x,y,w,h; dword _background, _color; byte fontSizePoints; dword text1)
{
dword new_raw_size;
if(!text1)return;
if(size.pt)if(!changeSIZE())return;
if (size.pt != fontSizePoints) {
getsize(fontSizePoints, text1);
@@ -258,7 +277,7 @@ inline fastcall dword b32(EAX) { return DSDWORD[EAX]; }
return;
}
:int LABEL::WriteIntoWindow(int x,y; dword _background, _color; byte fontSizePoints; dword text1)
:int KFONT::WriteIntoWindow(int x,y; dword _background, _color; byte fontSizePoints; dword text1)
{
if(!text1)return 0;
getsize(fontSizePoints, text1);
@@ -270,19 +289,19 @@ inline fastcall dword b32(EAX) { return DSDWORD[EAX]; }
return size.offset_x + size.width;
}
:int LABEL::WriteIntoWindowCenter(dword x,y,w,h; dword _background, _color; byte fontSizePoints; dword text1)
:int KFONT::WriteIntoWindowCenter(dword x,y,w,h; dword _background, _color; byte fontSizePoints; dword text1)
{
getsize(fontSizePoints, text1);
return WriteIntoWindow(w-size.width/2+x-1,y, _background, _color, fontSizePoints, text1);
}
:void LABEL::ShowBuffer(dword _x, _y)
:void KFONT::ShowBuffer(dword _x, _y)
{
if (4==KFONT_BPP) PutPaletteImage(raw, size.width, size.height, _x, _y, 32, 0);
//if (1==KFONT_BPP) PutPaletteImage(raw, size.width, size.height, _x, _y, 8, #palette);
}
:void LABEL::ShowBufferPart(dword _x, _y, _w, _h, _buf_offset)
:void KFONT::ShowBufferPart(dword _x, _y, _w, _h, _buf_offset)
{
if (4==KFONT_BPP) PutPaletteImage(_buf_offset * KFONT_BPP + raw, _w, _h, _x, _y, 32, 0);
//if (1==KFONT_BPP) PutPaletteImage(_buf_offset * KFONT_BPP + raw, _w, _h, _x, _y, 8, #palette);