Destroy widgets

7 files changed, 68 insertions, 4 deletions

diff --git a/src/mgui/button.c b/src/mgui/button.c
index 4abe8a0..02070c3 100644
--- a/src/mgui/button.c
+++ b/src/mgui/button.c
@@ -4,19 +4,29 @@
 #include "../../include/alloc.h"
 #include <mgl/mgl.h>
 #include <mgl/window/event.h>
+#include <string.h>
 #include <assert.h>
 
-mgui_button* mgui_button_create() {
+mgui_button* mgui_button_create(const char *str, size_t size, unsigned char character_size) {
     mgui_button *button = mgui_alloc(sizeof(mgui_button));
     mgui_widget_init(&button->widget, MGUI_WIDGET_BUTTON);
     button->background.position = (mgl_vec2f){ 0.0f, 0.0f };
     button->background.size = (mgl_vec2f){ 0.0f, 0.0f };
     button->background.color = (mgl_color){ 45, 45, 45, 255 };
-    mgl_text_init(&button->text, mgui_get_font(MGUI_FONT_LATIN, 32), "Label", 5);
+    button->str = mgui_alloc(size);
+    button->str_size = size;
+    memcpy(button->str, str, size);
+    mgl_text_init(&button->text, mgui_get_font(MGUI_FONT_LATIN, character_size), button->str, button->str_size);
     button->background.size = mgl_text_get_bounds(&button->text);
     return button;
 }
 
+void mgui_button_destroy(mgui_button *button) {
+    mgl_text_deinit(&button->text);
+    mgui_free(button->str);
+    mgui_free(button);
+}
+
 mgui_widget* mgui_button_to_widget(mgui_button *list) {
     return &list->widget;
 }
diff --git a/src/mgui/image.c b/src/mgui/image.c
index a3b163e..c2ff12f 100644
--- a/src/mgui/image.c
+++ b/src/mgui/image.c
@@ -18,6 +18,10 @@ mgui_image* mgui_image_create(const char *filepath) {
     return image;
 }
 
+void mgui_image_destroy(mgui_image *image) {
+    mgui_free(image);
+}
+
 mgui_widget* mgui_image_to_widget(mgui_image *list) {
     return &list->widget;
 }
diff --git a/src/mgui/label.c b/src/mgui/label.c
index e67821d..767297c 100644
--- a/src/mgui/label.c
+++ b/src/mgui/label.c
@@ -21,6 +21,12 @@ mgui_label* mgui_label_create(const char *str, size_t size, unsigned char charac
     return label;
 }
 
+void mgui_label_destroy(mgui_label *label) {
+    mgl_text_deinit(&label->text);
+    mgui_free(label->str);
+    mgui_free(label);
+}
+
 mgui_widget* mgui_label_to_widget(mgui_label *list) {
     return &list->widget;
 }
diff --git a/src/mgui/list.c b/src/mgui/list.c
index cf39b02..58fc964 100644
--- a/src/mgui/list.c
+++ b/src/mgui/list.c
@@ -20,6 +20,14 @@ mgui_list* mgui_list_create(mgui_list_direction direction) {
     return list;
 }
 
+void mgui_list_destroy(mgui_list *list) {
+    for(size_t i = 0; i < list->num_items; ++i) {
+        mgui_widget_destroy(list->items[i]);
+    }
+    mgui_free(list->items);
+    mgui_free(list);
+}
+
 mgui_widget* mgui_list_to_widget(mgui_list *list) {
     return &list->widget;
 }
diff --git a/src/mgui/richtext.c b/src/mgui/richtext.c
index 2f7c163..c70967f 100644
--- a/src/mgui/richtext.c
+++ b/src/mgui/richtext.c
@@ -112,6 +112,14 @@ mgui_richtext* mgui_richtext_create(const char *str, size_t size, unsigned char
     return richtext;
 }
 
+void mgui_richtext_destroy(mgui_richtext *richtext) {
+    for(size_t i = 0; i < NUM_VERTEX_DATA; ++i) {
+        mgui_free(richtext->vertex_data[i].vertices);
+    }
+    mgui_free(richtext->str);
+    mgui_free(richtext);
+}
+
 mgui_widget* mgui_richtext_to_widget(mgui_richtext *list) {
     return &list->widget;
 }
diff --git a/src/mgui/scrollview.c b/src/mgui/scrollview.c
index e5b8bb8..3c5850c 100644
--- a/src/mgui/scrollview.c
+++ b/src/mgui/scrollview.c
@@ -9,8 +9,6 @@
 #define SCROLL_ACCEL 20.0f
 #define SCROLL_DEACCEL 10.0f
 
-/* TODO: free child */
-
 mgui_scrollview* mgui_scrollview_create() {
     mgui_scrollview *scrollview = mgui_alloc(sizeof(mgui_scrollview));
     mgui_widget_init(&scrollview->widget, MGUI_WIDGET_SCROLLVIEW);
@@ -23,6 +21,12 @@ mgui_scrollview* mgui_scrollview_create() {
     return scrollview;
 }
 
+void mgui_scrollview_destroy(mgui_scrollview *scrollview) {
+    if(scrollview->child)
+        mgui_widget_destroy(scrollview->child);
+    mgui_free(scrollview);
+}
+
 mgui_widget* mgui_scrollview_to_widget(mgui_scrollview *list) {
     return &list->widget;
 }
diff --git a/src/mgui/widget.c b/src/mgui/widget.c
index 8a49715..b9865ca 100644
--- a/src/mgui/widget.c
+++ b/src/mgui/widget.c
@@ -5,6 +5,7 @@
 #include "../../include/mgui/label.h"
 #include "../../include/mgui/richtext.h"
 #include "../../include/mgui/image.h"
+#include "../../include/alloc.h"
 
 /* TODO: Use margin */
 
@@ -13,6 +14,29 @@ void mgui_widget_init(mgui_widget *self, mgui_widget_type type) {
     mgui_widget_set_margin(self, 0, 0, 0, 0);
 }
 
+void mgui_widget_destroy(mgui_widget *widget) {
+    switch(widget->type) {
+        case MGUI_WIDGET_LIST:
+            mgui_list_destroy(mgui_widget_to_list(widget));
+            break;
+        case MGUI_WIDGET_SCROLLVIEW:
+            mgui_scrollview_destroy(mgui_widget_to_scrollview(widget));
+            break;
+        case MGUI_WIDGET_BUTTON:
+            mgui_button_destroy(mgui_widget_to_button(widget));
+            break;
+        case MGUI_WIDGET_LABEL:
+            mgui_label_destroy(mgui_widget_to_label(widget));
+            break;
+        case MGUI_WIDGET_RICHTEXT:
+            mgui_richtext_destroy(mgui_widget_to_richtext(widget));
+            break;
+        case MGUI_WIDGET_IMAGE:
+            mgui_image_destroy(mgui_widget_to_image(widget));
+            break;
+    }
+}
+
 void mgui_widget_set_margin(mgui_widget *self, int left, int top, int right, int bottom) {
     self->margin.left = left;
     self->margin.top = top;