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-rw-r--r--buffer.c2
-rw-r--r--main.c23
-rw-r--r--menu.c7
-rw-r--r--text.c9
-rw-r--r--text.h1
-rw-r--r--ui.c36
6 files changed, 53 insertions, 25 deletions
diff --git a/buffer.c b/buffer.c
index 3a808c7..2f656e7 100644
--- a/buffer.c
+++ b/buffer.c
@@ -656,7 +656,7 @@ bool buffer_save(TextBuffer *buffer) {
}
return success;
} else {
- buffer_seterr(buffer, "Couldn't create file %s.", buffer->filename);
+ buffer_seterr(buffer, "Couldn't write to file %s.", buffer->filename);
return false;
}
} else {
diff --git a/main.c b/main.c
index f7ed8fa..2e92a18 100644
--- a/main.c
+++ b/main.c
@@ -494,8 +494,6 @@ int main(int argc, char **argv) {
*ted->error_shown = '\0';
} else {
Rect r = error_box_rect(ted);
- float char_width = text_font_char_width(font);
- float char_height = text_font_char_height(font);
float padding = settings->padding;
glBegin(GL_QUADS);
@@ -510,24 +508,11 @@ int main(int argc, char **argv) {
float text_x1 = rect_x1(r) + padding, text_x2 = rect_x2(r) - padding;
float text_y1 = rect_y1(r) + padding;
+ // (make sure text wraps)
TextRenderState text_state = {.x = text_x1, .y = text_y1,
- .min_x = -FLT_MAX, .max_x = FLT_MAX, .min_y = -FLT_MAX, .max_y = FLT_MAX,
- .render = true};
- char *p = ted->error_shown, *end = p + strlen(p);
-
- text_chars_begin(font);
- while (p != end) {
- char32_t c = 0;
- size_t n = unicode_utf8_to_utf32(&c, p, (size_t)(end - p));
- if (n == (size_t)-1) { ++p; continue; } // invalid UTF-8; this shouldn't happen
- p += n;
- if (text_state.x + char_width >= text_x2) {
- text_state.x = text_x1;
- text_state.y += char_height;
- }
- text_render_char(font, &text_state, c);
- }
- text_chars_end(font);
+ .min_x = text_x1, .max_x = text_x2, .min_y = -FLT_MAX, .max_y = FLT_MAX,
+ .render = true, .wrap = true};
+ text_render_with_state(font, &text_state, ted->error_shown, text_x1, text_y1);
}
}
diff --git a/menu.c b/menu.c
index 9a326de..a307a62 100644
--- a/menu.c
+++ b/menu.c
@@ -102,9 +102,12 @@ static void menu_render(Ted *ted, Menu menu) {
glEnd();
if (*ted->warn_overwrite) {
- char body[256] = {0};
+ char const *filename = ted->warn_overwrite;
+ char title[32] = {0}, body[256] = {0};
+ char const *last_path_sep = strrchr(filename, PATH_SEPARATOR);
+ strbuf_printf(title, "Overwrite %s?", last_path_sep ? last_path_sep + 1 : filename);
strbuf_printf(body, "Are you sure you want to overwrite %s?", ted->warn_overwrite);
- popup_render(ted, "Save as...", body);
+ popup_render(ted, title, body);
return;
}
diff --git a/text.c b/text.c
index 094db15..c4b88d3 100644
--- a/text.c
+++ b/text.c
@@ -180,6 +180,7 @@ void text_chars_end(Font *font) {
}
void text_render_char(Font *font, TextRenderState *state, char32_t c) {
+top:
if (c >= 0x40000 && c < 0xE0000){
// these Unicode code points are currently unassigned. replace them with a Unicode box.
// (specifically, we don't want to use extra memory for pages which
@@ -192,7 +193,7 @@ void text_render_char(Font *font, TextRenderState *state, char32_t c) {
if (state->render)
text_render_with_page(font, (int)page);
stbtt_bakedchar *char_data = font->char_pages[page];
- float char_height = font->char_height;
+ float const char_height = font->char_height;
if (char_data) { // if page was successfully loaded
stbtt_aligned_quad q = {0};
state->y += char_height * 0.75f;
@@ -205,6 +206,12 @@ void text_render_char(Font *font, TextRenderState *state, char32_t c) {
float x1 = q.x1, y1 = q.y1;
float const min_x = state->min_x, max_x = state->max_x;
float const min_y = state->min_y, max_y = state->max_y;
+ if (state->wrap && x1 >= max_x) {
+ state->x = min_x;
+ state->y += char_height;
+ goto top;
+ }
+
if (x0 > max_x || y0 > max_y || x1 < min_x || y1 < min_y)
return;
if (x0 < min_x) {
diff --git a/text.h b/text.h
index ad2a3b0..ae865a9 100644
--- a/text.h
+++ b/text.h
@@ -13,6 +13,7 @@ typedef struct Font Font;
typedef struct {
// should the text actually be rendered (set to false to get text size)
bool render;
+ bool wrap; // should the text wrap around to min_x when it reaches max_x? NOTE: this is character-by-character wrapping, not word wrap
float x, y;
// points at which the text should be cut off
diff --git a/ui.c b/ui.c
index b09c8f6..05e4110 100644
--- a/ui.c
+++ b/ui.c
@@ -476,15 +476,47 @@ static PopupOption popup_update(Ted *ted) {
static void popup_render(Ted *ted, char const *title, char const *body) {
float window_width = ted->window_width;
float window_height = ted->window_height;
+ Font *font = ted->font;
+ Font *font_bold = ted->font_bold;
Rect r = rect_centered(V2(window_width * 0.5f, window_height * 0.5f), V2(300, 200));
Settings const *settings = &ted->settings;
u32 const *colors = settings->colors;
+ float const char_height_bold = text_font_char_height(font_bold);
+ float const padding = settings->padding;
glBegin(GL_QUADS);
gl_color_rgba(colors[COLOR_MENU_BG]);
rect_render(r);
+ gl_color_rgba(colors[COLOR_BORDER]);
+ rect_render_border(r, 1);
+ glEnd();
+
+ float y = r.pos.y;
+ // title text
+ v2 title_size = {0};
+ text_get_size(font_bold, title, &title_size.x, &title_size.y);
+ v2 title_pos = v2_sub(V2(window_width * 0.5f, y), V2(title_size.x * 0.5f, 0));
+ gl_color_rgba(colors[COLOR_TEXT]);
+ text_render(font_bold, title, title_pos.x, title_pos.y);
+
+ y += char_height_bold;
+ // line separating text from body
+ glBegin(GL_LINES);
+ gl_color_rgba(colors[COLOR_BORDER]);
+ glVertex2f(rect_x1(r), y);
+ glVertex2f(rect_x2(r), y);
glEnd();
- (void)title;
- (void)body;
+ y += padding;
+
+ // body text
+ gl_color_rgba(colors[COLOR_TEXT]);
+ float text_x1 = rect_x1(r) + padding;
+ float text_x2 = rect_x2(r) - padding;
+ TextRenderState state = {
+ .render = true, .wrap = true,
+ .min_x = text_x1, .max_x = text_x2,
+ .min_y = -FLT_MAX, .max_y = +FLT_MAX
+ };
+ text_render_with_state(font, &state, body, text_x1, y);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 05:52:45 +0000