font.h: make spaghetti code a little bit less ugly

kolibri font viewer: revert to older version, because code readability matters

git-svn-id: svn://kolibrios.org@5981 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Kirill Lipatov (Leency) 2015-12-17 19:15:49 +00:00
parent 791c882e25
commit 9497d50e2f
6 changed files with 174 additions and 228 deletions

View File

@ -8,12 +8,14 @@
#endif
//libraries
#define MEMSIZE 0x100000
#define MEMSIZE 1060000
#include "..\lib\gui.h"
#include "..\lib\draw_buf.h"
#include "..\lib\list_box.h"
#include "..\lib\cursor.h"
#include "..\lib\collection.h"
#include "..\lib\font.h"
//*.obj libraries
#include "..\lib\obj\box_lib.h"
#include "..\lib\obj\libio_lib.h"
@ -46,7 +48,6 @@ char homepage[] = FROM "html\\homepage.htm";
#define URL_SERVICE_HOME "WebView://home"
#define URL_SERVICE_SOURCE "WebView://source:"
proc_info Form;
//char search_path[]="http://nigma.ru/index.php?s=";
@ -115,6 +116,15 @@ void main()
WB1.DrawBuf.zoom = 1;
WB1.list.SetFont(8, 14, 10111000b);
WB1.list.no_selection = true;
//font init
font.no_bg_copy = true;
font.bg_color = 0xFFFFFF;
font.load(DEFAULT_FONT);
if (!font.data) {
notify("'Error: Font is not loaded.' -E");
ExitProcess();
}
//
SetEventMask(0xa7);
BEGIN_LOOP_APPLICATION:
WaitEventTimeout(2);
@ -250,6 +260,8 @@ void SetElementSizes()
if (WB1.list.w!=WB1.DrawBuf.bufw) WB1.DrawBuf.Init(WB1.list.x, WB1.list.y, WB1.list.w, WB1.list.h * 30);
}
int list__w;
void Draw_Window()
{
DrawBar(0,0, Form.cwidth,TOOLBAR_H-2, panel_color);
@ -268,6 +280,21 @@ void Draw_Window()
if (!header) OpenPage(); else { WB1.DrawPage(); DrawEditBox(); }
DrawRectangle(scroll_wv.start_x, scroll_wv.start_y, scroll_wv.size_x, scroll_wv.size_y-1, scroll_wv.bckg_col);
DrawProgress();
list__w = 200;
font.buffer_size = 0;
font.size.height = 200;
font.color = 0;
font.size.text = 11;
font.prepare_buf(10,10,list__w,font.size.height, "Hello World!");
font.color = 0xFF00FF;
font.size.text = 12;
font.prepare_buf(10,23,list__w,font.size.height, "How are you?");
font.color = 0x2E74BB;
font.size.text = 15;
font.prepare_buf(11,40,list__w,font.size.height, "Fine");
SmoothFont(font.buffer, font.size.width, font.size.height);
_PutImage(0,0,list__w,font.size.height,font.buffer);
}

View File

@ -718,7 +718,7 @@ void Line_ReDraw(dword bgcol, filenum){
else
{
font.bg_color = bgcol;
font.use_smooth = smooth_font;
font.smooth = smooth_font;
font.prepare(files.x + 23, files.item_h - font.height / 2 + y, file_name_off);
font.show();
}

View File

@ -6,7 +6,7 @@
?define SHOW_REAL_NAMES "<EFBFBD>®ª §ë¢ âì ¨¬¥­  ä ©«®¢ ­¥ ¬¥­ïï ॣ¨áâà"
?define FONT_SIZE_LABEL "<EFBFBD> §¬¥à èà¨äâ "
?define USE_TWO_PANELS "„¢¥ ¯ ­¥«¨"
?define USE_SMOOTH_FONT "ˆá¯®«ì§®¢ âì ᣫ ¦¥­­ë© èà¨äâ"
?define smooth_FONT "ˆá¯®«ì§®¢ âì ᣫ ¦¥­­ë© èà¨äâ"
?define LIST_LINE_HEIGHT "‚ëá®â  áâப¨ ¢ ᯨ᪥"
?define NOTIFY_COPY_END "“¢¥¤®¬«ïâì ® § ¢¥à襭¨¨ ª®¯¨à®¢ ­¨ï"
?define T_DOUBLE_CLICK "‚à¥¬ï ¤¢®©­®£® ª«¨ª  (¢ á®âëå)"
@ -18,7 +18,7 @@
?define SHOW_REAL_NAMES "Show real file names without changing case"
?define FONT_SIZE_LABEL "Font size"
?define USE_TWO_PANELS "Two panels"
?define USE_SMOOTH_FONT "Use smooth font"
?define smooth_FONT "Use smooth font"
?define LIST_LINE_HEIGHT "List line height"
?define NOTIFY_COPY_END "Notify when copying finished"
?define T_DOUBLE_CLICK "Double click time (in hundredths)"
@ -92,7 +92,7 @@ void DrawSettingsCheckBoxes()
CheckBox2(10, 33, 21, SHOW_REAL_NAMES, real_files_names_case);
CheckBox2(10, 55, 22, NOTIFY_COPY_END, info_after_copy);
CheckBox2(10, 77, 24, USE_TWO_PANELS, two_panels);
//CheckBox2(10, 99, 29, USE_SMOOTH_FONT, smooth_font);
//CheckBox2(10, 99, 29, smooth_FONT, smooth_font);
MoreLessBox(10, 99, 18, 27, 28, #system.color, MOUSE_TIME, T_DOUBLE_CLICK);
MoreLessBox(10, 125, 18, 25, 26, #system.color, files.item_h, LIST_LINE_HEIGHT);
if (font.data) MoreLessBox(10, 152, 18, 30, 31, #system.color, font.size.text, FONT_SIZE_LABEL);

View File

@ -8,36 +8,15 @@
void main()
{
proc_info Form;
FONT font_title = 0;
FONT font_option = 0;
word i, y, btn;
char line[256], title[4196];
font.no_bg_copy = true;
font.color = 0;
font.bg_color = 0xFFFFFF;
font.left = 5;
font.top = SKIN.height+PANELH;
if (!param) strcpy(#param, "/sys/fonts/Tahoma.kf");
if (!param) strcpy(#param, DEFAULT_FONT);
font.load(#param);
font_title.no_bg_copy = true;
font_title.load("/sys/fonts/Tahoma.kf");
font_title.size.text = 12;
font_title.color = 0x444444;
font_title.weight = 1;
font_title.use_smooth = 1;
font_title.bg_color = 0xE1E1E1;
font_option.no_bg_copy = true;
font_option.load("/sys/fonts/Tahoma.kf");
font_option.size.text = 13;
font_option.color = 0x222222;
font_option.use_smooth = 1;
font_option.bg_color = 0xDADADA;
strcpy(#title, "Font preview: ");
strcat(#title, #param);
font_title.prepare(5, 4, #title);
loop()
{
switch(WaitEvent())
@ -45,49 +24,33 @@ void main()
case evButton:
btn = GetButtonID();
if (btn==1) ExitProcess();
if (btn==2) font.weight ^=1;
if (btn==2) font.bold ^=1;
if (btn==3) font.italic ^=1;
if (btn==4) font.smooth ^=1;
goto _DRAW_WINDOW_CONTENT;
case evReDraw:
DefineAndDrawWindow(215,100,500,320,0x04,0xFFFFFF,"");
font_title.show();
DefineAndDrawWindow(215,100,500,320,0x74,0xFFFFFF,#title);
GetProcessInfo(#Form, SelfInfo);
_DRAW_WINDOW_CONTENT:
DrawBar(5, SKIN.height, Form.cwidth, PANELH, 0xDADADA);
font_option.italic = font_option.smooth = 0;
font_option.weight = 1;
font_option.prepare(30, SKIN.height+7, "Bold");
CheckBox2(10, SKIN.height+8, 2, "", font.weight);
font_option.show();
font_option.weight = font_option.smooth = 0;
font_option.italic = 1;
font_option.prepare(90, SKIN.height+7, "Italic");
CheckBox2(70, SKIN.height+8, 3, "", font.italic);
font_option.show();
font_option.weight = font_option.italic = 0;
font_option.smooth = 1;
font_option.prepare(160, SKIN.height+7, "Smooth");
CheckBox2(140, SKIN.height+8, 4, "Smooth", font.smooth);
font_option.show();
IF(font.buffer)font.buffer_size = 0;
DrawBar(0, 0, Form.cwidth, PANELH, 0xCCCccc);
CheckBox2(10, 8, 2, "Bold", font.bold);
CheckBox2(70, 8, 3, "Italic", font.italic);
CheckBox2(140, 8, 4, "Smooth", font.smooth);
font.buffer_size = free(font.buffer);
if (!font.data)
{
DrawBar(5, SKIN.height+PANELH, Form.cwidth, Form.cheight - PANELH, 0xFFFfff);
WriteText(15, 50, 0x82, 0xFF00FF, "Font is not loaded.");
DrawBar(0, PANELH, Form.cwidth, Form.cheight - PANELH, 0xFFFfff);
WriteText(10, 50, 0x82, 0xFF00FF, "Font is not loaded.");
}
else for (i=10, y=5; i<22; i++, y+=font.height;) //not flexible, need to calculate font count and max line length
{
font.size.text = i;
sprintf(#line,"<EFBFBD> §¬¥à èà¨äâ /size font %d ¯¨ªá¥«¥©.",i);
font.prepare_buf(15,SKIN.height+y,Form.cwidth,Form.cheight-PANELH, #line);
font.prepare_buf(10,y,Form.cwidth,Form.cheight-PANELH, #line);
}
if (font.smooth) SmoothFont(font.buffer, font.size.width, font.size.height);
font.left = 0;
font.top = PANELH;
font.show();
}
}

View File

@ -9,6 +9,8 @@
#include "../lib/obj/fs.h"
#endif
#define DEFAULT_FONT "/sys/fonts/Tahoma.kf"
:struct __OFFSET_FONT
{
signed x,y;
@ -24,11 +26,10 @@
:struct FONT
{
__SIZE size;
byte r,g,b,weight,italic, smooth;
byte width,height;
byte use_smooth;
int left,top;
byte encoding;
int left,top,width,height;
byte bold,italic,smooth;
byte no_bg_copy;
dword bg_color;
dword color;
dword file_size;
dword buffer;
@ -46,26 +47,13 @@
dword getsize(dword text1);
byte changeSIZE();
void PixelRGB(dword x,y);
//dword GetPixel(word x,y);
byte no_bg_copy;
dword bg_color;
};
FONT font = 0;
/*
:dword FONT::GetPixel(word x,y)
{
dword tmp = y*size.width*3;
tmp += x*3 + buffer;
r = DSBYTE[tmp]; tmp++;
g = DSBYTE[tmp]; tmp++;
b = DSBYTE[tmp];
}*/
:void FONT::PixelRGB(dword x,y)
{
dword offs = y*size.width+x*3 + buffer;
DSBYTE[offs] = r; offs++;
DSBYTE[offs] = g; offs++;
DSBYTE[offs] = b;
DSDWORD[offs] = DSDWORD[offs] & 0xFF000000 | color;
}
:byte FONT::changeSIZE()
{
@ -119,43 +107,38 @@ FONT font = 0;
}
:byte FONT::symbol_size(byte s)
{
dword xi,yi;
dword tmp,_;
dword iii;
byte rw=0;
dword xi,yi;
dword tmp,_;
dword iii;
byte rw=0;
byte X;
size.TMP_WEIGHT = math.ceil(size.text/17);
IF(s==32)
IF(s==32)
{
size.width += width/4;
IF(weight) size.width+=size.TMP_WEIGHT;
IF(bold) size.width+=size.TMP_WEIGHT;
return;
}
IF(s==9)
{
size.width += width;
IF(weight) size.width+=size.TMP_WEIGHT;
IF(bold) size.width+=size.TMP_WEIGHT;
return;
}
IF(!encoding){
IF(s>=128)&&(s<=175)s+=64;
ELSE IF(s>=224)&&(s<=239)s+=16;
ELSE IF(s==241)s=184; //yo
ELSE IF(s==240)s=168; //YO
}
iii = 0;
tmp = 4*block*s + data;
for(yi=0; yi<height; yi++)
{
for(xi=0; xi<width; xi++)
{
IF(iii%32) _ >>= 1;
s = AnsiToCp866(s);
iii = 0;
tmp = 4*block*s + data;
for(yi=0; yi<height; yi++)
{
for(xi=0; xi<width; xi++)
{
IF(iii%32) _ >>= 1;
ELSE
{
tmp += 4;
_ = DSDWORD[tmp];
}
IF(_&1)
tmp += 4;
_ = DSDWORD[tmp];
}
IF(_&1)
{
IF(xi>rw)rw=xi;
IF(size.height<yi)size.height = yi;
@ -164,24 +147,107 @@ FONT font = 0;
IF(!X) X = xi;
ELSE IF(X>xi)X = xi;
}
iii++;
}
}
iii++;
}
}
size.width += rw;
IF(weight) size.width+=size.TMP_WEIGHT;
IF(bold) size.width+=size.TMP_WEIGHT;
IF(s=='_') size.width--;
IF(size.offset.x<0)size.offset.x = X;
}
:byte FONT::symbol(signed x,y;byte s)
{
dword xi,yi;
dword iii;
float ital = -size.w_italic;
dword ___x;
byte rw=0;
IF(s==32)return width/4;
IF(s==9)return width;
s = AnsiToCp866(s);
iii = 0;
EBX = block*s << 2 + data;
for(yi=0; yi<height; yi++)
{
EDI = size.offset.y + yi + y;
for(xi=0; xi<width; xi++)
{
IF(iii%32) $shr ecx,1
ELSE
{
EBX += 4;
ECX = DSDWORD[EBX];
}
IF(ECX&true)
{
IF(xi>rw)rw=xi;
___x = x+xi;
IF(italic)___x+=math.ceil(ital);
PixelRGB(___x,EDI);
IF(bold) PixelRGB(___x+1,EDI);
}
iii++;
}
if (italic) ital-=size.offset_i;
}
return rw;
}
:void FONT::show(){
_PutImage(left,top,size.width,size.height,buffer);
}
byte AnsiToCp866(byte s) {
IF(s>=128)&&(s<=175)s+=64;
ELSE IF(s>=224)&&(s<=239)s+=16;
ELSE IF(s==241)s=184; //yo
ELSE IF(s==240)s=168; //YO
return s;
}
inline fastcall dword b24(EBX) { return DSDWORD[EBX] << 8; }
:void SmoothFont(dword image, w, h)
{
dword i,line_w,to;
line_w = w * 3;
to = w*h*3 + image - line_w - 3;
for(i = image; i < to; i+=3) {
IF(i-image%line_w +3 == line_w) continue;
IF(b24(i)==0x000000) && (b24(i+3)!=0x000000) && (b24(i+line_w)!=0x000000) && (b24(i+3+line_w)==0x000000)
{
ShadowImage(i+3, 1, 1, 2);
ShadowImage(i+line_w, 1, 1, 2);
}
ELSE IF(b24(i)!=0x000000) && (b24(i+3)==0x000000) && (b24(i+line_w)==0x000000) && (b24(i+3+line_w)!=0x000000)
{
ShadowImage(i, 1, 1, 2);
ShadowImage(i+3+line_w, 1, 1, 2);
}
}
}
:byte FONT::load(dword path)
{
lib_init_fs();
buffer_size = 0;
smooth = true;
IF(data)free(data);
IF(!fs.read(path)) { debug("Error while loading font: "); debugln(path); return false; }
begin = data = EAX;
EBX = begin + ECX;
height = DSBYTE[EBX-1];
width = DSBYTE[EBX-2];
block = math.ceil(height*width/32);
return true;
}
:dword FONT::prepare(int x,y;dword text1)
{
signed len=0;
proc_info Form_SELF_FONTS;
dword c;
c = color;
left = x;
IF(!text1)return false;
IF(size.text)IF(!changeSIZE())return false;
AX = c; r = AL; g = AH; c>>=16; AX = c; b = AL;
left = x;
getsize(text1);
y -= size.offset.y;
top = y;
@ -199,13 +265,8 @@ FONT font = 0;
IF (no_bg_copy)
{
EBX = bg_color;
EDI = buffer;
EAX = buffer_size+EDI;
WHILE (EDI<EAX)
{
ESDWORD[EDI] = EBX;
$add edi,3
}
EAX = buffer_size+buffer;
for (EDI=buffer; EDI<EAX; EDI+=3) ESDWORD[EDI] = EBX;
}
ELSE
{
@ -217,143 +278,38 @@ FONT font = 0;
{
IF(DSBYTE[text1]=='_') len--;
len+=symbol(len,0,DSBYTE[text1]);
IF(weight)len+=math.ceil(size.text/17);
IF(bold)len+=math.ceil(size.text/17);
text1++;
}
IF (use_smooth) SmoothFont(buffer, size.width, size.height);
IF (smooth) SmoothFont(buffer, size.width, size.height);
return len;
}
:void FONT::show()
{
_PutImage(left,top,size.width,size.height,buffer);
}
inline fastcall dword b24(EBX) { return DSDWORD[EBX] << 8; }
:void SmoothFont(dword image, w, h)
{
byte rr,gg,bb;
dword i,line_w,to, pixel;
line_w = w * 3;
to = w*h*3 + image - line_w - 3;
for(i = image; i < to; i+=3) {
IF(i-image%line_w +3 == line_w) continue;
IF(b24(i)==0x000000) && (b24(i+3)!=0x000000) && (b24(i+line_w)!=0x000000) && (b24(i+3+line_w)==0x000000)
{
ShadowImage(i+3, 1, 1, 2);
ShadowImage(i+line_w, 1, 1, 2);
}
ELSE IF(b24(i)!=0x000000) && (b24(i+3)==0x000000) && (b24(i+line_w)==0x000000) && (b24(i+3+line_w)!=0x000000)
{
ShadowImage(i, 1, 1, 2);
ShadowImage(i+3+line_w, 1, 1, 2);
}
}
}
:byte FONT::symbol(signed x,y;byte s)
{
dword xi,yi;
dword iii;
float ital = -size.w_italic;
dword ___x;
//byte _TMP_WEIGHT;
byte rw=0;
//_TMP_WEIGHT=2;
IF(s==32)return width/4;
IF(s==9)return width;
IF(!encoding)
{
IF(s>=128)&&(s<=175)s+=64;
ELSE IF(s>=224)&&(s<=239)s+=16;
ELSE IF(s==241)s=184; //yo
ELSE IF(s==240)s=168; //YO
}
iii = 0;
EBX = block*s;
$shl ebx,2
$add ebx,data
yi = 0;
while(yi<height)
{
EDI = size.offset.y;
$add edi,yi
$add edi,y
for(xi=0; xi<width; xi++)
{
IF(iii%32) $shr ecx,1
ELSE
{
$add ebx,4
ECX = DSDWORD[EBX];
}
IF(ECX&true)
{
IF(xi>rw)rw=xi;
___x = x+xi;
IF(italic)___x+=math.ceil(ital);
PixelRGB(___x,EDI);
//_TMP_WEIGHT = 2;
//WHILE(_TMP_WEIGHT)
//{
// _TMP_WEIGHT--;
IF(weight) PixelRGB(___x+1,EDI);
//}
}
iii++;
}
IF(italic) ital-=size.offset_i;
$inc yi
}
return rw;
}
:byte FONT::load(dword path)
{
lib_init_fs();
buffer_size = 0;
use_smooth = true;
IF(data)free(data);
IF(!fs.read(path)) { debug("Error while loading font: "); debugln(path); return false; }
begin = data = EAX;
EBX = begin + ECX;
$dec ebx
height = DSBYTE[EBX];
$dec ebx
width = DSBYTE[EBX];
block = math.ceil(height*width/32);
return true;
}
:void FONT::prepare_buf(int x,y,w,h; dword text1)
{
dword c, new_buffer_size;
c = color;
//left = x;
IF(!text1)return;
IF(size.text)IF(!changeSIZE())return;
AX = c; r = AL; g = AH; c>>=16; AX = c; b = AL;
getsize(text1);
y -= size.offset.y;
//top = y;
size.width = w;
size.height = h;
new_buffer_size = w*h*3;
IF(buffer_size!=new_buffer_size)
IF(buffer_size != w*h*3)
{
buffer_size = new_buffer_size;
free(buffer);
buffer = malloc(buffer_size);
EBX = bg_color;
EDI = buffer;
EAX = buffer_size+buffer;
WHILE (EDI<EAX)
{
ESDWORD[EDI] = EBX;
$add edi,3
}
for (EDI=buffer; EDI<EAX; EDI+=3) ESDWORD[EDI] = EBX;
}
WHILE(DSBYTE[text1])
{
x+=symbol(x,y,DSBYTE[text1]);
IF(weight)x+=math.ceil(size.text/17);
IF(bold)x+=math.ceil(size.text/17);
text1++;
}
return;

View File

@ -151,7 +151,7 @@ byte draw_icons_from_section(dword key_value, key_name, sec_name, f_name)
//WriteTextCenter(col*cell_w+6,row*cell_h+46 + list_pos,cell_w,0x000000,key_name);
font.size = 12;
font.color = 0xDCDCDC;
font.weight = false;
font.bold = false;
font.bg_color = LIST_BACKGROUND_COLOR;
font.textcenter(col*cell_w+7,row*cell_h+47 + list_pos,cell_w,0,key_name);
font.show();
@ -188,7 +188,7 @@ byte process_sections(dword sec_name, f_name)
DrawBar(0, row * cell_h + list_pos, Form.cwidth , 29, LIST_BACKGROUND_COLOR);
//WriteTextB(10, row * cell_h + 9 + list_pos, 0x90, 0x000000, sec_name);
font.size=14;
font.weight=true;
font.bold=true;
font.bg_color = LIST_BACKGROUND_COLOR;
text_len = font.prepare(10, row * cell_h + 10 + list_pos,sec_name);
font.show();
@ -206,7 +206,7 @@ void draw_top_bar()
DrawBar(0,0,Form.cwidth, top_position-1, system.color.work);
DrawBar(0,top_position-1, Form.cwidth, 1, system.color.work_graph);
font.size = 17;
font.weight = false;
font.bold = false;
font.bg_color = system.color.work;
font.prepare(Form.cwidth-font.getsize(#window_title)/2,0,#window_title);
font.show();