mirrors/mc
1
0
Fork 0
mirror of https://github.com/MidnightCommander/mc synced 2024-12-22 20:36:50 +03:00
Code Issues Packages Projects Releases Wiki Activity

* editdraw.c (print_to_widget): Eliminate use of floating point.

Browse Source 
Change all callers.
This commit is contained in:
Pavel Roskin 2002-10-06 21:08:20 +00:00
parent 27a6f27e0b
commit 540ffe0db3
2 changed files with 39 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
edit/ChangeLog
View File

@ -1,3 +1,8 @@
2002-10-06 Pavel Roskin <proski@gnu.org>
* editdraw.c (print_to_widget): Eliminate use of floating point.
Change all callers.
2002-10-02 Andrew V. Samoilov <sav@bcs.zp.ua>
* editcmd.c (edit_insert_column_of_text): Fix infinite loop if

64
edit/editdraw.c
View File

@ -193,9 +193,13 @@ void edit_scroll_screen_over_cursor (WEdit * edit)
#define lowlevel_set_color(x) attrset(MY_COLOR_PAIR(color))
#endif
static void print_to_widget (WEdit * edit, long row, int start_col, float start_col_real, long end_col, unsigned int line[])
static void
print_to_widget (WEdit *edit, long row, int start_col, int start_col_real,
long end_col, unsigned int line[])
{
int x = (float) start_col_real + EDIT_TEXT_HORIZONTAL_OFFSET;
unsigned int *p;
int x = start_col_real + EDIT_TEXT_HORIZONTAL_OFFSET;
int x1 = start_col + EDIT_TEXT_HORIZONTAL_OFFSET;
int y = row + EDIT_TEXT_VERTICAL_OFFSET;
@ -204,38 +208,35 @@ static void print_to_widget (WEdit * edit, long row, int start_col, float start_
hline (' ', end_col + 1 - EDIT_TEXT_HORIZONTAL_OFFSET - x1);
edit_move (x + FONT_OFFSET_X, y + FONT_OFFSET_Y);
{
unsigned int *p = line;
int textchar = ' ';
int style;
int color;
p = line;
while (*p) {
style = *p & 0xFF00;
textchar = *p & 0xFF;
color = *p >> 16;
while (*p) {
int style = *p & 0xFF00;
int textchar = *p & 0xFF;
int color = *p >> 16;
if (style & MOD_ABNORMAL) {
/* Non-printable - use black background */
color = 0;
}
if (style & MOD_BOLD) {
set_color (EDITOR_BOLD_COLOR);
} else if (style & MOD_MARKED) {
set_color (EDITOR_MARKED_COLOR);
} else {
lowlevel_set_color (color);
}
addch (textchar);
p++;
if (style & MOD_ABNORMAL) {
/* Non-printable - use black background */
color = 0;
}
if (style & MOD_BOLD) {
set_color (EDITOR_BOLD_COLOR);
} else if (style & MOD_MARKED) {
set_color (EDITOR_MARKED_COLOR);
} else {
lowlevel_set_color (color);
}
addch (textchar);
p++;
}
}
/* b is a pointer to the beginning of the line */
static void edit_draw_this_line (WEdit * edit, long b, long row, long start_col, long end_col)
static void
edit_draw_this_line (WEdit *edit, long b, long row, long start_col,
long end_col)
{
static unsigned int line[MAX_LINE_LEN];
unsigned int *p = line;
@ -252,7 +253,9 @@ static void edit_draw_this_line (WEdit * edit, long b, long row, long start_col,
edit_get_syntax_color (edit, b - 1, &color);
q = edit_move_forward3 (edit, b, start_col - edit->start_col, 0);
start_col_real = (col = (int) edit_move_forward3 (edit, b, 0, q)) + edit->start_col;
start_col_real = (col =
(int) edit_move_forward3 (edit, b, 0,
q)) + edit->start_col;
c1 = min (edit->column1, edit->column2);
c2 = max (edit->column1, edit->column2);
@ -275,7 +278,8 @@ static void edit_draw_this_line (WEdit * edit, long b, long row, long start_col,
}
if (q == edit->bracket)
*p |= MOD_BOLD;
if (q >= edit->found_start && q < edit->found_start + edit->found_len)
if (q >= edit->found_start
&& q < edit->found_start + edit->found_len)
*p |= MOD_BOLD;
c = edit_get_byte (edit, q);
/* we don't use bg for mc - fg contains both */
@ -302,7 +306,7 @@ static void edit_draw_this_line (WEdit * edit, long b, long row, long start_col,
default:
#ifdef HAVE_CHARSET
if (c >= 0 && c <= 255)
c = conv_displ[ c ];
c = conv_displ[c];
#endif
/* Caret notation for control characters */
if (c < 32) {