diff options
Diffstat (limited to 'src/mgui/label.c')
-rw-r--r-- | src/mgui/label.c | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/src/mgui/label.c b/src/mgui/label.c index 767297c..e380aac 100644 --- a/src/mgui/label.c +++ b/src/mgui/label.c @@ -9,6 +9,10 @@ /* TODO: Scale label by scale setting */ +static int min_int(int a, int b) { + return a <= b ? a : b; +} + mgui_label* mgui_label_create(const char *str, size_t size, unsigned char character_size) { mgui_label *label = mgui_alloc(sizeof(mgui_label)); mgui_widget_init(&label->widget, MGUI_WIDGET_LABEL); @@ -16,8 +20,6 @@ mgui_label* mgui_label_create(const char *str, size_t size, unsigned char charac label->str_size = size; memcpy(label->str, str, size); mgl_text_init(&label->text, mgui_get_font(MGUI_FONT_LATIN, character_size), label->str, label->str_size); - label->position = (mgl_vec2i){ 0, 0 }; - label->width = mgl_text_get_bounds(&label->text).x; return label; } @@ -37,22 +39,14 @@ mgui_label* mgui_widget_to_label(mgui_widget *widget) { } void mgui_label_set_position(mgui_label *self, mgl_vec2i position) { - const mgl_vec2f text_bounds = mgl_text_get_bounds(&self->text); - self->position = position; - mgl_text_set_position(&self->text, (mgl_vec2f){ - (int)(position.x + self->width * 0.5f - text_bounds.x * 0.5f), - position.y - }); + mgl_text_set_position(&self->text, (mgl_vec2f){ position.x, position.y }); } -static int max_int(int a, int b) { - return a >= b ? a : b; -} - -void mgui_label_set_width(mgui_label *self, int width) { +void mgui_label_calculate_size(mgui_label *self, mgl_vec2i max_size) { const mgl_vec2f text_bounds = mgl_text_get_bounds(&self->text); - self->width = max_int(text_bounds.x, width); - mgui_label_set_position(self, self->position); + const mgl_vec2i text_bounds_int = (mgl_vec2i){ text_bounds.x, text_bounds.y }; + self->widget.size.x = min_int(text_bounds_int.x, max_size.x); + self->widget.size.y = min_int(text_bounds_int.y, max_size.y); } void mgui_label_on_event(mgui_label *self, mgl_window *window, mgl_event *event) { @@ -62,10 +56,9 @@ void mgui_label_on_event(mgui_label *self, mgl_window *window, mgl_event *event) (void)event; } -mgl_vec2i mgui_label_draw(mgui_label *self, mgl_window *window) { +void mgui_label_draw(mgui_label *self, mgl_window *window) { const mgl_vec2f text_bounds = mgl_text_get_bounds(&self->text); const mgl_vec2i text_bounds_int = (mgl_vec2i){ text_bounds.x, text_bounds.y }; - if(mgui_rectangle_intersects_with_scissor(self->position, text_bounds_int, window)) + if(mgui_rectangle_intersects_with_scissor((mgl_vec2i){ self->text.position.x, self->text.position.y }, text_bounds_int, window)) mgl_text_draw(mgl_get_context(), &self->text); - return text_bounds_int; } |