diff options
| -rw-r--r-- | Untitled | 2 | ||||
| -rw-r--r-- | math.c | 4 | ||||
| -rw-r--r-- | menu.c | 23 | ||||
| -rw-r--r-- | ui.c | 46 |
4 files changed, 63 insertions, 12 deletions
@@ -1,2 +1,2 @@ -1 2 3 4 +a 1 2 3 4 56 78 910 1112 @@ -195,6 +195,10 @@ static v2 v2_mul(v2 a, v2 b) { return V2(a.x * b.x, a.y * b.y); } +static v2 v2_clamp(v2 x, v2 a, v2 b) { + return V2(clampf(x.x, a.x, b.x), clampf(x.y, a.y, b.y)); +} + static float v2_dot(v2 a, v2 b) { return a.x * b.x + a.y * b.y; } @@ -56,18 +56,39 @@ static void menu_update(Ted *ted, Menu menu) { case MENU_NONE: break; case MENU_SAVE_AS: { if (*ted->warn_overwrite) { + switch (popup_update(ted)) { + case POPUP_NONE: + // no option selected + break; + case POPUP_YES: + // overwrite it! + if (ted->prev_active_buffer) + buffer_save_as(ted->prev_active_buffer, ted->warn_overwrite); + menu_close(ted, true); + break; + case POPUP_NO: + // back to the file selector + *ted->warn_overwrite = '\0'; + ted->active_buffer = &ted->line_buffer; + break; + case POPUP_CANCEL: + // close "save as" menu + menu_close(ted, true); + break; + } } else { char *selected_file = file_selector_update(ted, &ted->file_selector); if (selected_file) { TextBuffer *buffer = ted->prev_active_buffer; if (buffer) { if (fs_path_type(selected_file) != FS_NON_EXISTENT) { + // file already exists! warn about overwriting it. strbuf_cpy(ted->warn_overwrite, selected_file); ted->active_buffer = NULL; } else { + // create the new file. buffer_save_as(buffer, selected_file); menu_close(ted, true); - file_selector_free(&ted->file_selector); } } free(selected_file); @@ -479,6 +479,16 @@ static void button_render(Ted *ted, Rect button, char const *text, u32 color) { text_render_anchored(ted->font, text, pos.x, pos.y, ANCHOR_MIDDLE); } +// returns true if the button was clicked on. +static bool button_update(Ted *ted, Rect button) { + for (u16 i = 0; i < ted->nmouse_clicks[SDL_BUTTON_LEFT]; ++i) { + if (rect_contains_point(button, ted->mouse_clicks[SDL_BUTTON_LEFT][i])) { + return true; + } + } + return false; +} + typedef enum { POPUP_NONE, POPUP_YES, @@ -486,22 +496,45 @@ typedef enum { POPUP_CANCEL } PopupOption; + +static void popup_get_rects(Ted const *ted, Rect *popup, Rect *button_yes, Rect *button_no, Rect *button_cancel) { + float window_width = ted->window_width, window_height = ted->window_height; + + *popup = rect_centered(V2(window_width * 0.5f, window_height * 0.5f), V2(300, 200)); + float button_height = 30; + u16 nbuttons = 3; + float button_width = popup->size.x / nbuttons; + popup->size = v2_clamp(popup->size, v2_zero, V2(window_width, window_height)); + *button_yes = rect(V2(popup->pos.x, rect_y2(*popup) - button_height), V2(button_width, button_height)); + *button_no = rect_translate(*button_yes, V2(button_width, 0)); + *button_cancel = rect_translate(*button_no, V2(button_width, 0)); + +} + static PopupOption popup_update(Ted *ted) { - (void)ted; + Rect r, button_yes, button_no, button_cancel; + popup_get_rects(ted, &r, &button_yes, &button_no, &button_cancel); + if (button_update(ted, button_yes)) + return POPUP_YES; + if (button_update(ted, button_no)) + return POPUP_NO; + if (button_update(ted, button_cancel)) + return POPUP_CANCEL; return POPUP_NONE; } 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)); + Rect r, button_yes, button_no, button_cancel; 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; + popup_get_rects(ted, &r, &button_yes, &button_no, &button_cancel); + glBegin(GL_QUADS); gl_color_rgba(colors[COLOR_MENU_BG]); rect_render(r); @@ -538,13 +571,6 @@ static void popup_render(Ted *ted, char const *title, char const *body) { }; text_render_with_state(font, &state, body, text_x1, y); - float button_height = 30; - u16 nbuttons = 3; - float button_width = r.size.x / nbuttons; - Rect button_yes = rect(V2(r.pos.x, rect_y2(r) - button_height), V2(button_width, button_height)); - Rect button_no = rect_translate(button_yes, V2(button_width, 0)); - Rect button_cancel = rect_translate(button_no, V2(button_width, 0)); - button_render(ted, button_yes, "Yes", colors[COLOR_YES]); button_render(ted, button_no, "No", colors[COLOR_NO]); button_render(ted, button_cancel, "Cancel", colors[COLOR_CANCEL]); |