Timerix/tim
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

alloc big buffers on heap

Browse Source
This commit is contained in:
Timerix
2026-01-09 05:42:08 +05:00
parent 01df4abcfb
commit bd23c66607
14 changed files with 245 additions and 230 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
src/drawing.c
View File

@@ -10,52 +10,52 @@ TimCell tim_cell(cstr s, u8 fg, u8 bg) {
}
void tim_clear_cells(void) {
size_t size = sizeof(tim.cells[0]) * tim.w * tim.h;
memset(tim.cells, 0, size);
size_t size = sizeof(tim->cells[0]) * tim->w * tim->h;
memset(tim->cells, 0, size);
}
void tim_draw_chr(TimCell cell, i32 x, i32 y) {
if (x >= 0 && x < tim.w && y >= 0 && y < tim.h) {
tim.cells[x + y * tim.w] = cell;
if (x >= 0 && x < tim->w && y >= 0 && y < tim->h) {
tim->cells[x + y * tim->w] = cell;
}
}
void tim_draw_row(TimCell cell, i32 x, i32 y, i32 w) {
if (y >= 0 && y < tim.h && w > 0) {
for (i32 i = MAX(x, 0); i < MIN(x + w, tim.w); i++) {
tim.cells[i + y * tim.w] = cell;
if (y >= 0 && y < tim->h && w > 0) {
for (i32 i = MAX(x, 0); i < MIN(x + w, tim->w); i++) {
tim->cells[i + y * tim->w] = cell;
}
}
}
void tim_draw_col(TimCell cell, i32 x, i32 y, i32 h) {
if (x >= 0 && x < tim.w && h > 0) {
for (i32 i = MAX(y, 0); i < MIN(y + h, tim.h); i++) {
tim.cells[x + i * tim.w] = cell;
if (x >= 0 && x < tim->w && h > 0) {
for (i32 i = MAX(y, 0); i < MIN(y + h, tim->h); i++) {
tim->cells[x + i * tim->w] = cell;
}
}
}
void tim_draw_lot(TimCell cell, i32 x, i32 y, i32 w, i32 h) {
if (w > 0 && h > 0) {
for (i32 iy = MAX(y, 0); iy < MIN(y + h, tim.h); iy++) {
for (i32 ix = MAX(x, 0); ix < MIN(x + w, tim.w); ix++) {
tim.cells[ix + iy * tim.w] = cell;
for (i32 iy = MAX(y, 0); iy < MIN(y + h, tim->h); iy++) {
for (i32 ix = MAX(x, 0); ix < MIN(x + w, tim->w); ix++) {
tim->cells[ix + iy * tim->w] = cell;
}
}
}
}
void tim_draw_str(cstr s, i32 x, i32 y, i32 w, u8 fg, u8 bg) {
if (s && y >= 0 && x < tim.w && y < tim.h ) {
i32 end = MIN(x + w, tim.w);
if (s && y >= 0 && x < tim->w && y < tim->h ) {
i32 end = MIN(x + w, tim->w);
bool wide = false;
for (i32 i = 0; s[i] && x < end; x++) {
TimCell c = tim_cell(&s[i], fg, bg);
wide = wide || tim_utf8_is_wide_perhaps(c.buf, c.n);
if (x >= 0) {
c.wide = wide;
tim.cells[x + y * tim.w] = c;
tim->cells[x + y * tim->w] = c;
}
i += c.n;
}
@@ -75,11 +75,11 @@ void tim_draw_box(i32 x, i32 y, i32 w, i32 h, u8 fg, u8 bg) {
}
void tim_draw_invert(i32 x, i32 y, i32 w) {
if (y >= 0 && y < tim.h && w > 0) {
for (i32 i = MAX(x, 0); i < MIN(x + w, tim.w); i++) {
TimCell c = tim.cells[i + y * tim.w];
tim.cells[i + y * tim.w].fg = c.bg;
tim.cells[i + y * tim.w].bg = c.fg;
if (y >= 0 && y < tim->h && w > 0) {
for (i32 i = MAX(x, 0); i < MIN(x + w, tim->w); i++) {
TimCell c = tim->cells[i + y * tim->w];
tim->cells[i + y * tim->w].fg = c.bg;
tim->cells[i + y * tim->w].bg = c.fg;
}
}
}