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Regard whitespace Rev 8454 → Rev 8457

/programs/cmm/browser/TWB/TWB.c
39,8 → 39,7
struct TWebBrowser {
llist list;
STYLE style;
dword draw_y, stolbec;
int zoom;
dword draw_y, draw_x;
dword o_bufpointer;
int cur_encoding, custom_encoding;
bool link, t_html, t_body;
86,6 → 85,7
unsigned px; //paint x coordinate
unsigned pw; //paint y coordinate
dword pc; //paint color
int zoom;
if (style.title)
{
102,37 → 102,37
if (line)
{
px = stolbec * list.font_w + BODY_MARGIN + list.x;
pw = strlen(#line) * zoom * list.font_w;
stolbec += strlen(#line) * zoom;
pw = strlen(#line) * list.font_w;
zoom = list.font_w / BASIC_CHAR_W;
 
style.cur_line_h = math.max(style.cur_line_h, list.item_h);
 
if (bg_colors.get_last() - bg_colors.get(0)) {
canvas.DrawBar(px, draw_y, pw, list.item_h, bg_colors.get_last());
canvas.DrawBar(draw_x, draw_y, pw, list.item_h, bg_colors.get_last());
}
 
if (style.image) {
canvas.DrawBar(px, draw_y, pw, list.item_h-1, 0xF9DBCB);
canvas.DrawBar(draw_x, draw_y, pw, list.item_h-1, 0xF9DBCB);
}
if (style.button) {
canvas.DrawBar(px, draw_y, pw, list.item_h - calc(zoom*2), 0xCCCccc);
canvas.DrawBar(px, draw_y + list.item_h - calc(zoom*2), pw, zoom, 0x999999);
canvas.DrawBar(draw_x, draw_y, pw, list.item_h - calc(zoom*2), 0xCCCccc);
canvas.DrawBar(draw_x, draw_y + list.item_h - calc(zoom*2), pw, zoom, 0x999999);
}
 
pc = text_colors.get_last();
if (link) && (pc == text_colors.get(0)) pc = link_color_default;
 
canvas.WriteText(px, draw_y, list.font_type, pc, #line, NULL);
if (style.b) canvas.WriteText(px+1, draw_y, list.font_type, pc, #line, NULL);
if (style.s) canvas.DrawBar(px, list.item_h / 2 - zoom + draw_y, pw, zoom, pc);
if (style.u) canvas.DrawBar(px, list.item_h - zoom - zoom + draw_y, pw, zoom, pc);
canvas.WriteText(draw_x, draw_y, list.font_type, pc, #line, NULL);
if (style.b) canvas.WriteText(draw_x+1, draw_y, list.font_type, pc, #line, NULL);
if (style.s) canvas.DrawBar(draw_x, list.item_h / 2 - zoom + draw_y, pw, zoom, pc);
if (style.u) canvas.DrawBar(draw_x, list.item_h - zoom - zoom + draw_y, pw, zoom, pc);
if (link) {
if (line[0]==' ') && (line[1]==NULL) {} else {
canvas.DrawBar(px, draw_y + list.item_h - calc(zoom*2)-1, pw, zoom, link_color_default);
links.add_text(px, draw_y + list.y, pw, list.item_h - calc(zoom*2)-1, zoom);
canvas.DrawBar(draw_x, draw_y + list.item_h - calc(zoom*2)-1, pw, zoom, link_color_default);
links.add_text(draw_x, draw_y + list.y, pw, list.item_h - calc(zoom*2)-1, zoom);
}
}
draw_x += pw;
if (debug_mode) debugln(#line);
line = NULL;
}
156,9 → 156,8
header = NULL;
cur_encoding = CH_CP866;
draw_y = BODY_MARGIN;
stolbec = 0;
draw_x = BODY_MARGIN;
line = 0;
zoom = 1;
redirect = '\0';
//hold original buffer
if (o_bufpointer) o_bufpointer=free(o_bufpointer);
177,6 → 176,8
dword bufpos;
bufsize = _bufsize;
 
if (list.w!=canvas.bufw) canvas.Init(list.x, list.y, list.w, 400*20);
 
if (bufpointer != _bufpointer) {
bufpointer = malloc(bufsize);
memmov(bufpointer, _bufpointer, bufsize);
206,7 → 207,7
break;
case 0x09:
if (style.pre) {
tab_len = strlen(#line) + stolbec % 4;
tab_len = draw_x - BODY_MARGIN / list.font_w + strlen(#line) % 4;
if (!tab_len) tab_len = 4; else tab_len = 4 - tab_len;
for (j=0; j<tab_len; j++;) chrcat(#line,' ');
} else {
280,7 → 281,7
if (!style.pre) && (_char == ' ')
{
if (line[line_len-1]==' ') return; //no double spaces
if (!stolbec) && (!line) return; //no paces at the beginning of the line
if (draw_x==BODY_MARGIN) && (!line) return; //no paces at the beginning of the line
if (link) && (line_len==0) return;
}
if (line_len < sizeof(line)) chrcat(#line, _char);
289,27 → 290,30
//============================================================================================
bool TWebBrowser::CheckForLineBreak()
{
int line_break_pos;
char new_line_text[4096];
int break_pos;
char next_line[4096];
int zoom = list.font_w / BASIC_CHAR_W;
//Do we need a line break?
if (strlen(#line)*zoom + stolbec < list.column_max) return false;
if (strlen(#line) * list.font_w + draw_x < list.w) return false;
//Yes, we do. Lets calculate where...
line_break_pos = strrchr(#line, ' ');
break_pos = strrchr(#line, ' ');
 
//Is a new line fits in the current line?
if (line_break_pos*zoom + stolbec > list.column_max) {
line_break_pos = list.column_max/zoom - stolbec;
while(line_break_pos) && (line[line_break_pos]!=' ') line_break_pos--;
if (break_pos * list.font_w + draw_x > list.w) {
break_pos = list.w - draw_x /list.font_w;
while(break_pos) && (line[break_pos]!=' ') break_pos--;
}
//Maybe a new line is too big for the whole new line? Then we have to split it
if (!line_break_pos) && (style.tag_list.level*5 + strlen(#line) * zoom >= list.column_max) {
line_break_pos = list.column_max/zoom - stolbec;
if (!break_pos) && (style.tag_list.level*5 + strlen(#line) * zoom >= list.column_max) {
break_pos = list.w - draw_x / list.font_w;
}
strcpy(#new_line_text, #line + line_break_pos);
line[line_break_pos] = 0x00;
strcpy(#next_line, #line + break_pos);
line[break_pos] = 0x00;
Paint();
 
strcpy(#line, #new_line_text);
strcpy(#line, #next_line);
NewLine();
return true;
}
316,25 → 320,21
//============================================================================================
void TWebBrowser::NewLine()
{
static int empty_line=0;
static bool empty_line = true;
 
if (!stolbec) && (draw_y==BODY_MARGIN) return;
if (draw_x==BODY_MARGIN) && (draw_y==BODY_MARGIN) return;
if (t_html) && (!t_body) return;
if (style.tag_list.level) && (stolbec == style.tag_list.level * 5) {
if (empty_line<1) empty_line++;
else return;
} else if (!stolbec) {
if (empty_line<1) empty_line++;
else return;
if (draw_x == style.tag_list.level * 5 * list.font_w + BODY_MARGIN) {
if (!empty_line) empty_line=true; else return;
} else {
empty_line=0;
empty_line = false;
}
 
if (t_html) && (!t_body) return;
draw_y += style.cur_line_h;
style.cur_line_h = list.item_h;
if (style.blq) stolbec = 6; else stolbec = 0;
stolbec += style.tag_list.level * 5;
if (style.blq) draw_x = 6 * list.font_w; else draw_x = 0;
draw_x += style.tag_list.level * 5 * list.font_w + BODY_MARGIN;
}
//============================================================================================
void TWebBrowser::ChangeEncoding(int _new_encoding)
354,6 → 354,11
 
void TWebBrowser::DrawPage()
{
if (list.w!=canvas.bufw) {
ParseHtml(bufpointer, bufsize);
}
canvas.Show(list.first, list.h);
 
scroll_wv.max_area = list.count;
scroll_wv.cur_area = list.visible;
scroll_wv.position = list.first;
363,5 → 368,4
scroll_wv.size_y = list.h;
scrollbar_v_draw(#scroll_wv);
 
canvas.Show(list.first, list.h);
}