class Button(Widget):
def __init__(self, parent, **kwargs):
super().__init__(parent, **kwargs)
self.text = kwargs.get("text", "")
self.command = kwargs.get("command", None)
self.pressed = False
self.highlighted = False
self.padding = kwargs.get("padding", [0, 0, 0, 0])
keep_aspect_ratio = kwargs.get("keep_aspect_ratio", False)
self.normal_image = ScaledImage(self.screen, os.path.join("images", "button.png"), keep_aspect_ratio=keep_aspect_ratio)
self.highlighted_image = ScaledImage(self.screen, os.path.join("images", "button_highlighted.png"), keep_aspect_ratio=keep_aspect_ratio)
self.pressed_image = ScaledImage(self.screen, os.path.join("images", "button_pressed.png"), keep_aspect_ratio=keep_aspect_ratio)
self.rendered_text = BasicText(self.screen, **kwargs)
self.text_width, self.text_height = self.rendered_text.size_list[-1], self.rendered_text.height
self.rect = Rect(0, 0, kwargs.get("width", self.text_width + self.padding[0] + self.padding[2]), kwargs.get("height", self.text_height + self.padding[1] + self.padding[3]))
self.change_image()
self.resize_images()
def resize(self):
self.resize_images()
def resize_images(self):
for image in [self.normal_image, self.highlighted_image, self.pressed_image]:
image.resize(width=self.rect.width, height=self.rect.height)
def calculate_pos(self):
for image in [self.normal_image, self.highlighted_image, self.pressed_image]:
image.x = self.rect.x
image.y = self.rect.y
image.x += (self.rect.width - image.width) // 2
image.y += (self.rect.height - image.height) // 2
def update_screen(self, screen):
self.screen = screen
self.rendered_text.screen = self.screen
for image in [self.normal_image, self.highlighted_image, self.pressed_image]:
image.update_screen(screen)
def update(self, event):
mouse_pos = pygame.mouse.get_pos()
button_collide = self.rect.collidepoint(mouse_pos)
if event.type == MOUSEBUTTONDOWN and event.button == 1 and button_collide:
self.pressed = True
elif event.type == MOUSEBUTTONUP and event.button == 1:
if button_collide and self.pressed and self.command != None:
self.command()
self.pressed = False
elif event.type == MOUSEMOTION:
if not self.pressed and button_collide:
self.highlighted = True
else:
self.highlighted = False
self.change_image()
def change_image(self):
if self.pressed:
self.image = self.pressed_image
elif self.highlighted:
self.image = self.highlighted_image
else:
self.image = self.normal_image
def draw(self):
self.image.draw()
self.rendered_text.draw((self.rect.x + (self.rect.width - self.text_width - self.padding[0] - self.padding[2]) // 2 + self.padding[0], self.rect.y + (self.rect.height - self.text_height - self.padding[1] - self.padding[3]) // 2 + self.padding[1]))
def __init__(self, parent, **kwargs):
super().__init__(parent, **kwargs)
self.text = kwargs.get("text", "")
self.command = kwargs.get("command", None)
self.pressed = False
self.highlighted = False
self.padding = kwargs.get("padding", [0, 0, 0, 0])
keep_aspect_ratio = kwargs.get("keep_aspect_ratio", False)
self.normal_image = ScaledImage(self.screen, os.path.join("images", "button.png"), keep_aspect_ratio=keep_aspect_ratio)
self.highlighted_image = ScaledImage(self.screen, os.path.join("images", "button_highlighted.png"), keep_aspect_ratio=keep_aspect_ratio)
self.pressed_image = ScaledImage(self.screen, os.path.join("images", "button_pressed.png"), keep_aspect_ratio=keep_aspect_ratio)
self.rendered_text = BasicText(self.screen, **kwargs)
self.text_width, self.text_height = self.rendered_text.size_list[-1], self.rendered_text.height
self.rect = Rect(0, 0, kwargs.get("width", self.text_width + self.padding[0] + self.padding[2]), kwargs.get("height", self.text_height + self.padding[1] + self.padding[3]))
self.change_image()
self.resize_images()
