Cleanup: text view API

- Use typed enum for line_data callback.
- Pass in 'const' arguments where possible.
- Use 'r_' prefix for return arguments.
- Remove unused return value from line_get callback.
- Remove redundant casts.
This commit is contained in:
2020-03-12 16:11:52 +11:00
parent 6ce709dceb
commit d4d9ded09b
5 changed files with 76 additions and 78 deletions

View File

@@ -38,14 +38,14 @@
#include "../space_info/textview.h"
static int console_line_data(struct TextViewContext *tvc,
uchar fg[4],
uchar UNUSED(bg[4]),
int *UNUSED(icon),
uchar UNUSED(icon_fg[4]),
uchar UNUSED(icon_bg[4]))
static enum eTextViewContext_LineFlag console_line_data(TextViewContext *tvc,
uchar fg[4],
uchar UNUSED(bg[4]),
int *UNUSED(icon),
uchar UNUSED(icon_fg[4]),
uchar UNUSED(icon_bg[4]))
{
ConsoleLine *cl_iter = (ConsoleLine *)tvc->iter;
const ConsoleLine *cl_iter = tvc->iter;
int fg_id = TH_TEXT;
switch (cl_iter->type) {
@@ -67,7 +67,7 @@ static int console_line_data(struct TextViewContext *tvc,
return TVC_LINE_FG;
}
void console_scrollback_prompt_begin(struct SpaceConsole *sc, ConsoleLine *cl_dummy)
void console_scrollback_prompt_begin(SpaceConsole *sc, ConsoleLine *cl_dummy)
{
/* fake the edit line being in the scroll buffer */
ConsoleLine *cl = sc->history.last;
@@ -81,7 +81,7 @@ void console_scrollback_prompt_begin(struct SpaceConsole *sc, ConsoleLine *cl_du
memcpy(cl_dummy->line + prompt_len, cl->line, cl->len + 1);
BLI_addtail(&sc->scrollback, cl_dummy);
}
void console_scrollback_prompt_end(struct SpaceConsole *sc, ConsoleLine *cl_dummy)
void console_scrollback_prompt_end(SpaceConsole *sc, ConsoleLine *cl_dummy)
{
MEM_freeN(cl_dummy->line);
BLI_remlink(&sc->scrollback, cl_dummy);
@@ -112,14 +112,13 @@ static int console_textview_step(TextViewContext *tvc)
return ((tvc->iter = (void *)((Link *)tvc->iter)->prev) != NULL);
}
static int console_textview_line_get(struct TextViewContext *tvc, const char **line, int *len)
static void console_textview_line_get(TextViewContext *tvc, const char **r_line, int *r_len)
{
ConsoleLine *cl = (ConsoleLine *)tvc->iter;
*line = cl->line;
*len = cl->len;
const ConsoleLine *cl = tvc->iter;
*r_line = cl->line;
*r_len = cl->len;
// printf("'%s' %d\n", *line, cl->len);
BLI_assert(cl->line[cl->len] == '\0' && (cl->len == 0 || cl->line[cl->len - 1] != '\0'));
return 1;
}
static void console_cursor_wrap_offset(
@@ -144,7 +143,7 @@ static void console_cursor_wrap_offset(
return;
}
static void console_textview_draw_cursor(struct TextViewContext *tvc,
static void console_textview_draw_cursor(TextViewContext *tvc,
int cwidth,
int columns,
int descender)
@@ -201,7 +200,7 @@ static void console_textview_draw_rect_calc(const ARegion *region,
r_draw_rect_outer->ymax = region->winy;
}
static int console_textview_main__internal(struct SpaceConsole *sc,
static int console_textview_main__internal(SpaceConsole *sc,
const ARegion *region,
const bool do_draw,
const int mval[2],
@@ -243,19 +242,19 @@ static int console_textview_main__internal(struct SpaceConsole *sc,
return ret;
}
void console_textview_main(struct SpaceConsole *sc, const ARegion *region)
void console_textview_main(SpaceConsole *sc, const ARegion *region)
{
const int mval[2] = {INT_MAX, INT_MAX};
console_textview_main__internal(sc, region, true, mval, NULL, NULL);
}
int console_textview_height(struct SpaceConsole *sc, const ARegion *region)
int console_textview_height(SpaceConsole *sc, const ARegion *region)
{
const int mval[2] = {INT_MAX, INT_MAX};
return console_textview_main__internal(sc, region, false, mval, NULL, NULL);
}
int console_char_pick(struct SpaceConsole *sc, const ARegion *region, const int mval[2])
int console_char_pick(SpaceConsole *sc, const ARegion *region, const int mval[2])
{
int r_mval_pick_offset = 0;
void *mval_pick_item = NULL;