3 files changed, 205 insertions, 0 deletions

diff --git a/src/gui/button.c b/src/gui/button.c
new file mode 100644
index 0000000..96cbd9a
--- /dev/null
+++ b/src/gui/button.c
@@ -0,0 +1,57 @@
+#include <gui/button.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <common/mem.h>
+#include <string.h>
+#include <MLV/MLV_all.h>
+#include <gui/component.h>
+
+
+bool button_is_selected(int x, int y, Button *button) {
+  assert(x >= 0);
+  assert(y >= 0);
+  assert(button != NULL);
+  int x1 = button->component.x_pos;
+  int y1 = button->component.y_pos;
+  int x2 = button->component.x_pos + button->component.width;
+  int y2 = button->component.y_pos + button->component.height;
+  if (x >= x1 && x <= x2 && y >= y1 && y <= y2) {
+    return true;
+  }
+  return false;
+}
+
+void button_print(Component *parameterSelf) {
+  assert(parameterSelf != NULL);
+  Button *self = (Button *) parameterSelf;
+  MLV_draw_adapted_text_box(self->component.x_pos, self->component.y_pos, self->label, self->sizeInterligne,
+                            MLV_COLOR_BLACK, MLV_COLOR_WHITE, MLV_COLOR_DARK_GREY, MLV_TEXT_CENTER);
+}
+
+void button_click_test(int x, int y, Component *parameterSelf) {
+  assert(x >= 0);
+  assert(y >= 0);
+  assert(parameterSelf != NULL);
+  Button *self = (Button *) parameterSelf;
+  if (button_is_selected(x, y, self) && self->component.activated) {
+    printf("OK\n");
+  }
+}
+
+void
+button_init(Button *button, const char *text, int sizeInterligne, int x_pos, int y_pos, ClickHandler clickHandler) {
+  assert(button != NULL);
+  assert(text != NULL);
+  assert(sizeInterligne >= 0);
+  assert(x_pos >= 0);
+  assert(y_pos >= 0);
+  button->label = malloc_or_die(sizeof(char) * (strlen(text) + 1));
+  strcpy(button->label, text);
+  button->sizeInterligne = sizeInterligne;
+  MLV_get_size_of_adapted_text_box(text, sizeInterligne, &button->component.width, &button->component.height);
+  button->component.x_pos = x_pos;
+  button->component.y_pos = y_pos;
+  button->component.activated = true;
+  button->component.print_method = button_print;
+  button->component.click_handler = clickHandler;
+}
diff --git a/src/gui/group.c b/src/gui/group.c
new file mode 100644
index 0000000..11a0583
--- /dev/null
+++ b/src/gui/group.c
@@ -0,0 +1,88 @@
+#include <stdlib.h>
+#include <gui/group.h>
+#include <common/mem.h>
+#include <assert.h>
+#include <gui/component.h>
+#include "MLV/MLV_shape.h"
+#include "MLV/MLV_window.h"
+
+void group_print(Component *parameterSelf) {
+  assert(parameterSelf != NULL);
+  Group *self = (Group *) parameterSelf;
+  if (self->group_head != NULL) {
+    GroupElement *p = self->group_head;
+    while (p != NULL) {
+      p->sub_component->print_method(p->sub_component);
+      p = p->next;
+    }
+  }
+}
+
+void group_click_handler(int x_pos, int y_pos, Component *parameterSelf) {
+  assert(parameterSelf != NULL);
+  Group *self = (Group *) parameterSelf;
+
+  if (self->group_head != NULL && self->component.activated) {
+    GroupElement *p = self->group_head;
+    while (p != NULL) {
+      p->sub_component->click_handler(x_pos, y_pos, p->sub_component);
+      p = p->next;
+    }
+  }
+}
+
+void group_init(Group *group, int width, int height, int x_pos, int y_pos, int margin) {
+  assert(group != NULL);
+  assert(width > 0);
+  assert(height > 0);
+  assert(x_pos >= 0);
+  assert(y_pos >= 0);
+  assert(margin >= 0);
+  group->component.width = width;
+  group->component.height = height;
+  group->component.x_pos = x_pos;
+  group->component.y_pos = y_pos;
+  group->component.activated = true;
+  group->component.print_method = group_print;
+  group->component.click_handler = group_click_handler;
+  group->margin = margin;
+}
+
+void group_free(Group *group) {
+  assert(group != NULL);
+  if (group->group_head != NULL) {
+    GroupElement *p = group->group_head;
+    while (p != NULL) {
+      GroupElement *tmp = p;
+      p = p->next;
+      free(tmp);
+    }
+    group->group_head = NULL;
+  }
+}
+
+void group_add_component(Group *group, Component *component) {
+  assert(group != NULL);
+  assert(component != NULL);
+  /*Initialize the new node*/
+  GroupElement *tmp = malloc_or_die(sizeof(GroupElement));
+  tmp->sub_component = component;
+  tmp->next = NULL;
+  if (group->group_head != NULL) {
+    GroupElement *p = group->group_head;
+    /*Browsing*/
+    while (p->next != NULL) {
+      p = p->next;
+    }
+    p->next = tmp;
+    /*Modifying for margin*/
+    tmp->sub_component->y_pos = p->sub_component->y_pos;
+    tmp->sub_component->x_pos = p->sub_component->x_pos + p->sub_component->width + group->margin;
+  } else {
+    tmp->sub_component->y_pos = group->component.y_pos;
+    tmp->sub_component->x_pos = group->component.x_pos;
+    group->group_head = tmp;
+
+  }
+}
+
diff --git a/src/gui/window.c b/src/gui/window.c
new file mode 100644
index 0000000..6e287e5
--- /dev/null
+++ b/src/gui/window.c
@@ -0,0 +1,60 @@
+#include <stdlib.h>
+#include <gui/window.h>
+#include <gui/button.h>
+#include <gui/pictureframe.h>
+#include <gui/group.h>
+#include "common/mem.h"
+#include "string.h"
+#include "assert.h"
+#include "MLV/MLV_window.h"
+
+void window_init(Window *window, int width, int height, char *title) {
+  assert(window != NULL);
+  assert(width > 0);
+  assert(height > 0);
+  assert(title != NULL);
+  window->width = width;
+  window->height = height;
+  window->title = malloc_or_die(sizeof(char) * (strlen(title) + 1));
+  strcpy(window->title, title);
+  window->group_buttons = malloc_or_die(sizeof(Group));
+  group_init(window->group_buttons, window->width, 100, 0, window->height - 100, 5);
+  window->group_pictureframe = malloc_or_die(sizeof(Group));
+  group_init(window->group_pictureframe, window->width, window->height - 100, 0, 0, 5);
+}
+
+void window_free(Window *window) {
+  assert(window != NULL);
+  free(window->title);
+  group_free(window->group_buttons);
+  group_free(window->group_pictureframe);
+}
+
+void window_add_button(Window *window, Button *button) {
+  assert(window != NULL);
+  assert(button != NULL);
+  group_add_component(window->group_buttons, &(button->component));
+}
+
+void window_add_pictureframe(Window *window, PictureFrame *pictureFrame) {
+  assert(window != NULL);
+  assert(pictureFrame != NULL);
+  group_add_component(window->group_pictureframe, &(pictureFrame->component));
+}
+
+void window_create(Window *window) {
+  assert(window != NULL);
+  MLV_create_window(window->title, window->title, (unsigned int) window->width, (unsigned int) window->height);
+}
+
+void window_print_buttons(Window *window) {
+  assert(window != NULL);
+  window->group_buttons->component.print_method(&(window->group_buttons->component));
+  MLV_actualise_window();
+}
+
+void window_print_pictureframes(Window *window) {
+  assert(window != NULL);
+  window->group_pictureframe->component.print_method(&(window->group_pictureframe->component));
+  MLV_actualise_window();
+}
\ No newline at end of file