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authorLeo Tenenbaum <pommicket@gmail.com>2021-01-29 22:33:31 -0500
committerLeo Tenenbaum <pommicket@gmail.com>2021-01-29 22:33:31 -0500
commit55fd631d86769e719f81206901bc1c3fb598fb5e (patch)
treeeca599d625d8d55d03c2d793e5f85d51f712a2c2 /ted-base.c
parent3cc173dd38e85c751bb1a9f9288ebe974e567ba4 (diff)
quitting, closing tabs
Diffstat (limited to 'ted-base.c')
-rw-r--r--ted-base.c164
1 files changed, 0 insertions, 164 deletions
diff --git a/ted-base.c b/ted-base.c
deleted file mode 100644
index 8b0ab07..0000000
--- a/ted-base.c
+++ /dev/null
@@ -1,164 +0,0 @@
-// this is a macro so we get -Wformat warnings
-#define ted_seterr(buffer, ...) \
- snprintf(ted->error, sizeof ted->error - 1, __VA_ARGS__)
-
-void ted_seterr_to_buferr(Ted *ted, TextBuffer *buffer) {
- size_t size = sizeof ted->error;
- if (sizeof buffer->error < size) size = sizeof buffer->error;
- memcpy(ted->error, buffer->error, size);
-}
-
-bool ted_haserr(Ted *ted) {
- return ted->error[0] != '\0';
-}
-
-char const *ted_geterr(Ted *ted) {
- return ted->error;
-}
-
-void ted_clearerr(Ted *ted) {
- ted->error[0] = '\0';
-}
-
-static void ted_out_of_mem(Ted *ted) {
- ted_seterr(ted, "Out of memory.");
-}
-
-static void *ted_malloc(Ted *ted, size_t size) {
- void *ret = malloc(size);
- if (!ret) ted_out_of_mem(ted);
- return ret;
-}
-
-static void *ted_calloc(Ted *ted, size_t n, size_t size) {
- void *ret = calloc(n, size);
- if (!ret) ted_out_of_mem(ted);
- return ret;
-}
-
-static void *ted_realloc(Ted *ted, void *p, size_t new_size) {
- void *ret = realloc(p, new_size);
- if (!ret) ted_out_of_mem(ted);
- return ret;
-}
-
-// Check the various places a file could be, and return the full path.
-static Status ted_get_file(Ted const *ted, char const *name, char *out, size_t outsz) {
- if (ted->search_cwd && fs_file_exists(name)) {
- // check in current working directory
- str_cpy(out, outsz, name);
- return true;
- }
- if (*ted->local_data_dir) {
- str_printf(out, outsz, "%s" PATH_SEPARATOR_STR "%s", ted->local_data_dir, name);
- if (fs_file_exists(out))
- return true;
- }
- if (*ted->global_data_dir) {
- str_printf(out, outsz, "%s" PATH_SEPARATOR_STR "%s", ted->global_data_dir, name);
- if (fs_file_exists(out))
- return true;
- }
- return false;
-}
-
-// Loads font from filename into *out, freeing any font that was previously there.
-// *out is left unchanged on failure.
-static void ted_load_font(Ted *ted, char const *filename, Font **out) {
- char font_filename[TED_PATH_MAX];
- if (ted_get_file(ted, filename, font_filename, sizeof font_filename)) {
- Font *font = text_font_load(font_filename, ted->settings.text_size);
- if (font) {
- if (*out) {
- text_font_free(*out);
- }
- *out = font;
- } else {
- ted_seterr(ted, "Couldn't load font: %s", text_get_err());
- text_clear_err();
- }
- } else {
- ted_seterr(ted, "Couldn't find font file. There is probably a problem with your ted installation.");
- }
-
-}
-
-// Load all the fonts ted will use.
-static void ted_load_fonts(Ted *ted) {
- ted_load_font(ted, "assets/font.ttf", &ted->font);
- ted_load_font(ted, "assets/font-bold.ttf", &ted->font_bold);
-}
-
-// returns the index of an available buffer, or -1 if none are available
-static i32 ted_new_buffer(Ted *ted) {
- bool *buffers_used = ted->buffers_used;
- for (i32 i = 0; i < TED_MAX_BUFFERS; ++i) {
- if (!buffers_used[i]) {
- buffers_used[i] = true;
- buffer_create(&ted->buffers[i], ted);
- return i;
- }
- }
- return -1;
-}
-
-// returns the index of an available node, or -1 if none are available
-static i32 ted_new_node(Ted *ted) {
- bool *nodes_used = ted->nodes_used;
- for (i32 i = 0; i < TED_MAX_NODES; ++i) {
- if (!nodes_used[i]) {
- nodes_used[i] = true;
- return i;
- }
- }
- ted_seterr(ted, "Too many buffers open!");
- return -1;
-
-}
-
-static void node_free(Node *node) {
- arr_free(node->tabs);
-}
-
-// returns true on success
-static bool ted_open_file(Ted *ted, char const *filename) {
- i32 new_buffer_index = ted_new_buffer(ted);
- if (new_buffer_index >= 0) {
- Node *node = ted->active_node;
- if (arr_len(node->tabs) < TED_MAX_TABS) {
- arr_add(node->tabs, (u16)new_buffer_index);
- TextBuffer *new_buffer = &ted->buffers[new_buffer_index];
- if (node->tabs && buffer_load_file(new_buffer, filename)) {
- ted->active_buffer = new_buffer;
- node->active_tab = (u16)(arr_len(node->tabs) - 1);
- return true;
- }
- } else {
- ted_seterr(ted, "Too many tabs.");
- }
- }
- return false;
-}
-
-static void ted_new_file(Ted *ted) {
- i32 new_buffer_index = ted_new_buffer(ted);
- if (new_buffer_index >= 0) {
- Node *node = ted->active_node;
- if (arr_len(node->tabs) < TED_MAX_TABS) {
- arr_add(node->tabs, (u16)new_buffer_index);
- TextBuffer *new_buffer = &ted->buffers[new_buffer_index];
- if (node->tabs) {
- buffer_new_file(new_buffer, TED_UNTITLED);
- if (!buffer_haserr(new_buffer)) {
- ted->active_buffer = new_buffer;
- node->active_tab = (u16)(arr_len(node->tabs) - 1);
- }
- }
- } else {
- ted_seterr(ted, "Too many tabs.");
- }
- }
-}
-
-static void menu_open(Ted *ted, Menu menu);
-static void menu_escape(Ted *ted);