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-rw-r--r--src/dged/buffer_view.c14
-rw-r--r--src/dged/display.c23
-rw-r--r--src/dged/display.h3
-rw-r--r--src/dged/window.c14
4 files changed, 37 insertions, 17 deletions
diff --git a/src/dged/buffer_view.c b/src/dged/buffer_view.c
index 0c587a6..29ce307 100644
--- a/src/dged/buffer_view.c
+++ b/src/dged/buffer_view.c
@@ -3,6 +3,7 @@
#include "buffer.h"
#include "buffer_view.h"
#include "display.h"
+#include "settings.h"
#include "timers.h"
#include "utf8.h"
@@ -458,9 +459,20 @@ void buffer_view_update(struct buffer_view *view,
// render buffer
struct timer *render_buffer_timer =
timer_start("update-windows.buffer-render");
+
+ struct setting *tw = lang_setting(&view->buffer->lang, "tab-width");
+ if (tw == NULL) {
+ tw = settings_get("editor.tab-width");
+ }
+
+ uint32_t tab_width = 4;
+ if (tw != NULL && tw->value.type == Setting_Number) {
+ tab_width = tw->value.data.number_value;
+ }
+
struct command_list *buf_cmds = command_list_create(
width * height, params->frame_alloc, params->window_x + linum_width,
- params->window_y, view->buffer->name);
+ params->window_y, tab_width, view->buffer->name);
struct buffer_render_params render_params = {
.commands = buf_cmds,
.origin = view->scroll,
diff --git a/src/dged/display.c b/src/dged/display.c
index 0c3c47c..e39391b 100644
--- a/src/dged/display.c
+++ b/src/dged/display.c
@@ -80,6 +80,8 @@ struct command_list {
uint32_t xoffset;
uint32_t yoffset;
+ uint32_t tab_width;
+
void *(*allocator)(size_t);
char name[16];
@@ -149,10 +151,10 @@ static void apply_fmt(uint8_t *fmt_stack, uint32_t fmt_stack_len) {
}
void putch_ws(uint8_t c, bool show_whitespace, uint8_t *fmt_stack,
- uint32_t fmt_stack_len) {
- // TODO: tab width needs to be sent here
+ uint32_t fmt_stack_len, uint32_t tab_width) {
if (show_whitespace && c == '\t') {
- fputs("\x1b[90m → \x1b[39m", stdout);
+ fprintf(stdout, "\x1b[90m→%*s\x1b[39m", tab_width > 0 ? tab_width - 1 : 0,
+ "");
apply_fmt(fmt_stack, fmt_stack_len);
} else if (show_whitespace && c == ' ') {
fputs("\x1b[90m·\x1b[39m", stdout);
@@ -163,9 +165,10 @@ void putch_ws(uint8_t c, bool show_whitespace, uint8_t *fmt_stack,
}
void putbytes(uint8_t *line_bytes, uint32_t line_length, bool show_whitespace,
- uint8_t *fmt_stack, uint32_t fmt_stack_len) {
+ uint8_t *fmt_stack, uint32_t fmt_stack_len, uint32_t tab_width) {
for (uint32_t bytei = 0; bytei < line_length; ++bytei) {
- putch_ws(line_bytes[bytei], show_whitespace, fmt_stack, fmt_stack_len);
+ putch_ws(line_bytes[bytei], show_whitespace, fmt_stack, fmt_stack_len,
+ tab_width);
}
}
@@ -202,7 +205,7 @@ void display_clear(struct display *display) {
struct command_list *command_list_create(uint32_t initial_capacity,
void *(*allocator)(size_t),
uint32_t xoffset, uint32_t yoffset,
- const char *name) {
+ uint32_t tab_width, const char *name) {
struct command_list *command_list = allocator(sizeof(struct command_list));
command_list->capacity = initial_capacity;
@@ -210,6 +213,7 @@ struct command_list *command_list_create(uint32_t initial_capacity,
command_list->xoffset = xoffset;
command_list->yoffset = yoffset;
command_list->next_list = NULL;
+ command_list->tab_width = tab_width;
strncpy(command_list->name, name, 15);
command_list->cmds =
@@ -232,7 +236,7 @@ struct render_command *add_command(struct command_list *list,
if (l->ncmds == l->capacity && n == NULL) {
l->next_list = command_list_create(l->capacity, l->allocator, l->xoffset,
- l->yoffset, l->name);
+ l->yoffset, l->tab_width, l->name);
l = l->next_list;
}
@@ -380,7 +384,7 @@ void display_render(struct display *display,
txt_cmd->col + cl->xoffset);
apply_fmt(fmt_stack, fmt_stack_len);
putbytes(txt_cmd->data, txt_cmd->len, show_whitespace_state, fmt_stack,
- fmt_stack_len);
+ fmt_stack_len, cl->tab_width);
break;
}
@@ -395,7 +399,8 @@ void display_render(struct display *display,
if (codepoint != NULL) {
for (uint32_t i = 0; i < repeat_cmd->nrepeat; ++i) {
putbytes((uint8_t *)&repeat_cmd->c, codepoint->nbytes,
- show_whitespace_state, fmt_stack, fmt_stack_len);
+ show_whitespace_state, fmt_stack, fmt_stack_len,
+ cl->tab_width);
}
}
break;
diff --git a/src/dged/display.h b/src/dged/display.h
index 950ab3c..cfa2eca 100644
--- a/src/dged/display.h
+++ b/src/dged/display.h
@@ -103,12 +103,13 @@ void display_end_render(struct display *display);
* @param xoffset Column offset to apply to all operations in the list.
* @param yoffset Row offset to apply to all operations in the list.
* @param name Name for the command list. Useful for debugging.
+ * @param tab_width Number of characters to use for displaying tabs.
* @returns A pointer to the created command list.
*/
struct command_list *command_list_create(uint32_t capacity,
void *(*allocator)(size_t),
uint32_t xoffset, uint32_t yoffset,
- const char *name);
+ uint32_t tab_width, const char *name);
/**
* Enable/disable rendering of whitespace characters.
diff --git a/src/dged/window.c b/src/dged/window.c
index 93a5c48..cad3c7e 100644
--- a/src/dged/window.c
+++ b/src/dged/window.c
@@ -200,7 +200,8 @@ void windows_update(void *(*frame_alloc)(size_t), float frame_time) {
struct window *w = &g_minibuffer_window;
w->x = 0;
- w->commands = command_list_create(10, frame_alloc, w->x, w->y, "mb-prompt");
+ w->commands =
+ command_list_create(10, frame_alloc, w->x, w->y, 4, "mb-prompt");
// draw the prompt here to make it off-limits for the buffer/buffer view
uint32_t prompt_len = minibuffer_draw_prompt(w->commands);
@@ -208,7 +209,7 @@ void windows_update(void *(*frame_alloc)(size_t), float frame_time) {
uint32_t width = prompt_len < w->width ? w->width - prompt_len : 1;
struct command_list *inner_commands = command_list_create(
- w->height * width, frame_alloc, w->x, w->y, "bufview-mb");
+ w->height * width, frame_alloc, w->x, w->y, 4, "bufview-mb");
struct buffer_view_update_params p = {
.commands = inner_commands,
@@ -260,7 +261,7 @@ void windows_update(void *(*frame_alloc)(size_t), float frame_time) {
width += border_width * 2;
}
- w->commands = command_list_create(height * width, frame_alloc, w_x, w_y,
+ w->commands = command_list_create(height * width, frame_alloc, w_x, w_y, 4,
"popup-decor");
uint32_t x = 0, y = 0;
if (draw_borders) {
@@ -299,8 +300,9 @@ void windows_update(void *(*frame_alloc)(size_t), float frame_time) {
x += border_width;
}
- struct command_list *inner = command_list_create(
- w->height * w->width, frame_alloc, w_x + x, w_y + y, "bufview-popup");
+ struct command_list *inner =
+ command_list_create(w->height * w->width, frame_alloc, w_x + x, w_y + y,
+ 4, "bufview-popup");
struct buffer_view_update_params p = {
.commands = inner,
@@ -326,7 +328,7 @@ void windows_update(void *(*frame_alloc)(size_t), float frame_time) {
char name[16] = {0};
snprintf(name, 15, "bufview-%s", w->buffer_view.buffer->name);
w->commands = command_list_create(w->height * w->width, frame_alloc, w->x,
- w->y, name);
+ w->y, 4, name);
struct buffer_view_update_params p = {
.commands = w->commands,
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-06 17:36:16 +0000