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kolibrios/programs/cmm/TWB/img_cache.h
Kirill Lipatov (Leency) 3fe0fbddb3 HTMLv: WebView independent now
code refactoring 

git-svn-id: svn://kolibrios.org@4416 a494cfbc-eb01-0410-851d-a64ba20cac60
2013-12-27 12:30:42 +00:00

98 lines
2.4 KiB
C

struct s_image
{
dword *image;
char path[4096];
};
s_image pics[100]; //pics = mem_Alloc( 100*sizeof(s_image) );
int num_of_pics;
int GetOrSetPicNum(dword i_path)
{
int i;
for (i=0; i<num_of_pics; i++)
{
if (!strcmp(#pics[i].path, i_path)) return i;
}
num_of_pics++;
return num_of_pics;
}
void FreeImgCache()
{
for ( ; num_of_pics>0; num_of_pics--)
{
if (pics[num_of_pics].image) img_destroy stdcall (pics[num_of_pics].image);
pics[num_of_pics].path = NULL;
}
}
void Images(int left1, top1, width1)
{
dword image;
char img_path[4096], alt[4096];
int w=0, h=0, img_lines_first=0, cur_pic=0;
do{
if (!strcmp(#parametr,"src=")) //íàäî îáúåäèíèòü ñ GetNewUrl()
{
if (downloader_id) strcpy(#img_path, #history_list[history_current-1].Item);
else strcpy(#img_path, BrowserHistory.CurrentUrl()); //äîñòà¸ì àäðåñ òåêóùåé ñòðàíèöû
if (strcmpn(#img_path, "http:", 5)!=0) || (strcmpn(#options, "http:", 5)!=0)
{
//get path: absolute or relative
if (options[0]=='/')
strcpy(#img_path, #options);
else
{
img_path[strrchr(#img_path, '/')] = '\0';
strcat(#img_path, #options);
}
cur_pic=GetOrSetPicNum(#img_path);
if (!pics[cur_pic].path)
{
pics[cur_pic].image=load_image(#img_path);
strcpy(#pics[cur_pic].path, #img_path);
}
}
}
if (!strcmp(#parametr,"alt="))
{
strcpy(#alt, "[");
strcat(#alt, #options);
strcat(#alt, "]");
}
} while(GetNextParam());
if (!pics[cur_pic].image)
{
if (alt) && (link) strcat(#line, #alt);
return;
}
w = DSWORD[pics[cur_pic].image+4];
h = DSWORD[pics[cur_pic].image+8];
if (w > width1) w = width1;
if (stroka==0) DrawBar(WB1.list.x, WB1.list.y, WB1.list.w-15, 5, bg_color); //çàêðàøèâàåì ïåðâóþ ñòðîêó
stroka+=h/10;
if (top1+h<WB1.list.y) || (top1>WB1.list.y+WB1.list.h-10) return; //åñëè ÂѨ èçîáðàæåíèå óøëî ÂÅÐÕ èëè ÂÍÈÇ
if (top1<WB1.list.y) //åñëè ÷àñòü èçîáðàæåíèÿ ñâåðõó
{
img_lines_first=WB1.list.y-top1;
h=h-img_lines_first;
top1=WB1.list.y;
}
if (top1>WB1.list.y+WB1.list.h-h-5) //åñëè ÷àñòü èçîáðàæåíèÿ ñíèçó
{
h=WB1.list.y+WB1.list.h-top1-5;
}
if (h<=0) return;
if (anchor) return;
img_draw stdcall (pics[cur_pic].image, left1-5, top1, w, h,0,img_lines_first);
DrawBar(left1+w - 5, top1, WB1.list.w-w, h, bg_color);
IF (link) UnsafeDefineButton(left1 - 5, top1, w, h-1, blink + BT_HIDE, 0xB5BFC9);
}