static int console_draw_string(ConsoleDrawContext *cdc, const char *str, int str_len,
const unsigned char fg[3], const unsigned char bg[3], const unsigned char bg_sel[4])
{
int tot_lines; /* total number of lines for wrapping */
int *offsets; /* offsets of line beginnings for wrapping */
int y_next;
str_len = console_wrap_offsets(str, str_len, cdc->console_width, &tot_lines, &offsets);
y_next = cdc->xy[1] + cdc->lheight * tot_lines;
/* just advance the height */
if (cdc->draw == 0) {
if (cdc->pos_pick && cdc->mval[1] != INT_MAX && cdc->xy[1] <= cdc->mval[1]) {
if (y_next >= cdc->mval[1]) {
int ofs = 0;
/* wrap */
if (tot_lines > 1) {
int iofs = (int)((float)(y_next - cdc->mval[1]) / cdc->lheight);
ofs += offsets[MIN2(iofs, tot_lines - 1)];
}
/* last part */
ofs += txt_utf8_column_to_offset(str + ofs,
(int)floor((float)cdc->mval[0] / cdc->cwidth));
CLAMP(ofs, 0, str_len);
*cdc->pos_pick += str_len - ofs;
}
else
*cdc->pos_pick += str_len + 1;
}
cdc->xy[1] = y_next;
MEM_freeN(offsets);
return 1;
}
else if (y_next < cdc->ymin) {
/* have not reached the drawable area so don't break */
cdc->xy[1] = y_next;
/* adjust selection even if not drawing */
if (cdc->sel[0] != cdc->sel[1]) {
console_step_sel(cdc, -(str_len + 1));
}
MEM_freeN(offsets);
return 1;
}
if (tot_lines > 1) { /* wrap? */
const int initial_offset = offsets[tot_lines - 1];
size_t len = str_len - initial_offset;
const char *s = str + initial_offset;
int i;
int sel_orig[2];
copy_v2_v2_int(sel_orig, cdc->sel);
/* invert and swap for wrapping */
cdc->sel[0] = str_len - sel_orig[1];
cdc->sel[1] = str_len - sel_orig[0];
if (bg) {
glColor3ubv(bg);
glRecti(0, cdc->xy[1], cdc->winx, (cdc->xy[1] + (cdc->lheight * tot_lines)));
}
glColor3ubv(fg);
/* last part needs no clipping */
BLF_position(cdc->font_id, cdc->xy[0], cdc->lofs + cdc->xy[1], 0);
BLF_draw_mono(cdc->font_id, s, len, cdc->cwidth);
if (cdc->sel[0] != cdc->sel[1]) {
console_step_sel(cdc, -initial_offset);
// glColor4ub(255, 0, 0, 96); // debug
console_draw_sel(s, cdc->sel, cdc->xy, len, cdc->cwidth, cdc->lheight, bg_sel);
glColor3ubv(fg);
}
cdc->xy[1] += cdc->lheight;
for (i = tot_lines - 1; i > 0; i--) {
len = offsets[i] - offsets[i - 1];
s = str + offsets[i - 1];
BLF_position(cdc->font_id, cdc->xy[0], cdc->lofs + cdc->xy[1], 0);
BLF_draw_mono(cdc->font_id, s, len, cdc->cwidth);
if (cdc->sel[0] != cdc->sel[1]) {
console_step_sel(cdc, len);
// glColor4ub(0, 255, 0, 96); // debug
console_draw_sel(s, cdc->sel, cdc->xy, len, cdc->cwidth, cdc->lheight, bg_sel);
glColor3ubv(fg);
}
cdc->xy[1] += cdc->lheight;
/* check if were out of view bounds */
if (cdc->xy[1] > cdc->ymax) {
MEM_freeN(offsets);
return 0;
}
}
copy_v2_v2_int(cdc->sel, sel_orig);
console_step_sel(cdc, -(str_len + 1));
}
else { /* simple, no wrap */
if (bg) {
glColor3ubv(bg);
glRecti(0, cdc->xy[1], cdc->winx, cdc->xy[1] + cdc->lheight);
}
glColor3ubv(fg);
BLF_position(cdc->font_id, cdc->xy[0], cdc->lofs + cdc->xy[1], 0);
BLF_draw_mono(cdc->font_id, str, str_len, cdc->cwidth);
if (cdc->sel[0] != cdc->sel[1]) {
int isel[2];
isel[0] = str_len - cdc->sel[1];
isel[1] = str_len - cdc->sel[0];
// glColor4ub(255, 255, 0, 96); // debug
console_draw_sel(str, isel, cdc->xy, str_len, cdc->cwidth, cdc->lheight, bg_sel);
console_step_sel(cdc, -(str_len + 1));
}
cdc->xy[1] += cdc->lheight;
if (cdc->xy[1] > cdc->ymax) {
MEM_freeN(offsets);
return 0;
}
}
MEM_freeN(offsets);
return 1;
}
static int console_draw_string(ConsoleDrawContext *cdc, const char *str, const int str_len,
const unsigned char *fg, const unsigned char *bg)
{
int rct_ofs = cdc->lheight / 4;
int tot_lines = (str_len / cdc->console_width) + 1; /* total number of lines for wrapping */
int y_next = (str_len > cdc->console_width) ? cdc->xy[1] + cdc->lheight * tot_lines : cdc->xy[1] + cdc->lheight;
const int mono = blf_mono_font;
/* just advance the height */
if (cdc->draw == 0) {
if (cdc->pos_pick && (cdc->mval[1] != INT_MAX)) {
if (cdc->xy[1] <= cdc->mval[1]) {
if ((y_next >= cdc->mval[1])) {
int ofs = (int)floor(((float)cdc->mval[0] / (float)cdc->cwidth));
/* wrap */
if (str_len > cdc->console_width)
ofs += (cdc->console_width * ((int)((((float)(y_next - cdc->mval[1]) / (float)(y_next - cdc->xy[1])) * tot_lines))));
CLAMP(ofs, 0, str_len);
*cdc->pos_pick += str_len - ofs;
}
else
*cdc->pos_pick += str_len + 1;
}
}
cdc->xy[1] = y_next;
return 1;
}
else if (y_next - cdc->lheight < cdc->ymin) {
/* have not reached the drawable area so don't break */
cdc->xy[1] = y_next;
/* adjust selection even if not drawing */
if (cdc->sel[0] != cdc->sel[1]) {
console_step_sel(cdc, -(str_len + 1));
}
return 1;
}
if (tot_lines > 1) { /* wrap? */
const int initial_offset = ((tot_lines - 1) * cdc->console_width);
const char *line_stride = str + initial_offset; /* advance to the last line and draw it first */
int sel_orig[2];
copy_v2_v2_int(sel_orig, cdc->sel);
/* invert and swap for wrapping */
cdc->sel[0] = str_len - sel_orig[1];
cdc->sel[1] = str_len - sel_orig[0];
if (bg) {
glColor3ubv(bg);
glRecti(0, cdc->xy[1] - rct_ofs, cdc->winx, (cdc->xy[1] + (cdc->lheight * tot_lines)) + rct_ofs);
}
glColor3ubv(fg);
/* last part needs no clipping */
BLF_position(mono, cdc->xy[0], cdc->xy[1], 0);
BLF_draw(mono, line_stride, str_len - initial_offset);
if (cdc->sel[0] != cdc->sel[1]) {
console_step_sel(cdc, -initial_offset);
// glColor4ub(255, 0, 0, 96); // debug
console_draw_sel(cdc->sel, cdc->xy, str_len % cdc->console_width, cdc->cwidth, cdc->lheight);
console_step_sel(cdc, cdc->console_width);
glColor3ubv(fg);
}
cdc->xy[1] += cdc->lheight;
line_stride -= cdc->console_width;
for (; line_stride >= str; line_stride -= cdc->console_width) {
BLF_position(mono, cdc->xy[0], cdc->xy[1], 0);
BLF_draw(mono, line_stride, cdc->console_width);
if (cdc->sel[0] != cdc->sel[1]) {
// glColor4ub(0, 255, 0, 96); // debug
console_draw_sel(cdc->sel, cdc->xy, cdc->console_width, cdc->cwidth, cdc->lheight);
console_step_sel(cdc, cdc->console_width);
glColor3ubv(fg);
}
cdc->xy[1] += cdc->lheight;
/* check if were out of view bounds */
if (cdc->xy[1] > cdc->ymax)
return 0;
}
copy_v2_v2_int(cdc->sel, sel_orig);
console_step_sel(cdc, -(str_len + 1));
}
else { /* simple, no wrap */
if (bg) {
glColor3ubv(bg);
glRecti(0, cdc->xy[1] - rct_ofs, cdc->winx, cdc->xy[1] + cdc->lheight - rct_ofs);
}
glColor3ubv(fg);
BLF_position(mono, cdc->xy[0], cdc->xy[1], 0);
BLF_draw(mono, str, str_len);
if (cdc->sel[0] != cdc->sel[1]) {
int isel[2];
isel[0] = str_len - cdc->sel[1];
isel[1] = str_len - cdc->sel[0];
// glColor4ub(255, 255, 0, 96); // debug
console_draw_sel(isel, cdc->xy, str_len, cdc->cwidth, cdc->lheight);
console_step_sel(cdc, -(str_len + 1));
}
cdc->xy[1] += cdc->lheight;
if (cdc->xy[1] > cdc->ymax)
return 0;
}
return 1;
}
