diff options
Diffstat (limited to 'blenderkit/bl_ui_widgets/bl_ui_button.py')
| -rw-r--r-- | blenderkit/bl_ui_widgets/bl_ui_button.py | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/blenderkit/bl_ui_widgets/bl_ui_button.py b/blenderkit/bl_ui_widgets/bl_ui_button.py deleted file mode 100644 index db81b9f8..00000000 --- a/blenderkit/bl_ui_widgets/bl_ui_button.py +++ /dev/null @@ -1,205 +0,0 @@ -from . bl_ui_widget import * - -import blf -import bpy - -class BL_UI_Button(BL_UI_Widget): - - def __init__(self, x, y, width, height): - super().__init__(x, y, width, height) - self._text_color = (1.0, 1.0, 1.0, 1.0) - self._hover_bg_color = (0.5, 0.5, 0.5, 1.0) - self._select_bg_color = (0.7, 0.7, 0.7, 1.0) - - self._text = "Button" - self._text_size = 16 - self._textpos = (x, y) - - self.__state = 0 - self.__image = None - self.__image_size = (24, 24) - self.__image_position = (4, 2) - - @property - def text_color(self): - return self._text_color - - @text_color.setter - def text_color(self, value): - self._text_color = value - - @property - def text(self): - return self._text - - @text.setter - def text(self, value): - self._text = value - - @property - def text_size(self): - return self._text_size - - @text_size.setter - def text_size(self, value): - self._text_size = value - - @property - def hover_bg_color(self): - return self._hover_bg_color - - @hover_bg_color.setter - def hover_bg_color(self, value): - self._hover_bg_color = value - - @property - def select_bg_color(self): - return self._select_bg_color - - @select_bg_color.setter - def select_bg_color(self, value): - self._select_bg_color = value - - def set_image_size(self, imgage_size): - self.__image_size = imgage_size - - def set_image_position(self, image_position): - self.__image_position = image_position - - def set_image(self, rel_filepath): - #first try to access the image, for cases where it can get removed - try: - self.__image - self.__image.filepath - self.__image.pixels - except: - self.__image = None - try: - if self.__image is None or self.__image.filepath != rel_filepath: - self.__image = bpy.data.images.load(rel_filepath, check_existing=True) - self.__image.gl_load() - - if self.__image and len(self.__image.pixels) == 0: - self.__image.reload() - self.__image.gl_load() - - except Exception as e: - self.__image = None - - def update(self, x, y): - super().update(x, y) - self._textpos = [x, y] - - def draw(self): - if not self._is_visible: - return - area_height = self.get_area_height() - - self.shader.bind() - - self.set_colors() - - bgl.glEnable(bgl.GL_BLEND) - - self.batch_panel.draw(self.shader) - - self.draw_image() - - bgl.glDisable(bgl.GL_BLEND) - - # Draw text - self.draw_text(area_height) - - def set_colors(self): - color = self._bg_color - text_color = self._text_color - - # pressed - if self.__state == 1: - color = self._select_bg_color - - # hover - elif self.__state == 2: - color = self._hover_bg_color - - self.shader.uniform_float("color", color) - - def draw_text(self, area_height): - font_id = 1 - blf.size(font_id, self._text_size, 72) - size = blf.dimensions(0, self._text) - - textpos_y = area_height - self._textpos[1] - (self.height + size[1]) / 2.0 - blf.position(font_id, self._textpos[0] + (self.width - size[0]) / 2.0, textpos_y + 1, 0) - - r, g, b, a = self._text_color - blf.color(font_id, r, g, b, a) - - blf.draw(font_id, self._text) - - def draw_image(self): - if self.__image is not None: - try: - y_screen_flip = self.get_area_height() - self.y_screen - - off_x, off_y = self.__image_position - sx, sy = self.__image_size - - # bottom left, top left, top right, bottom right - vertices = ( - (self.x_screen + off_x, y_screen_flip - off_y), - (self.x_screen + off_x, y_screen_flip - sy - off_y), - (self.x_screen + off_x + sx, y_screen_flip - sy - off_y), - (self.x_screen + off_x + sx, y_screen_flip - off_y)) - - self.shader_img = gpu.shader.from_builtin('2D_IMAGE') - self.batch_img = batch_for_shader(self.shader_img, 'TRI_FAN', - { "pos" : vertices, - "texCoord": ((0, 1), (0, 0), (1, 0), (1, 1)) - },) - - # send image to gpu if it isn't there already - if self.__image.gl_load(): - raise Exception() - - bgl.glActiveTexture(bgl.GL_TEXTURE0) - bgl.glBindTexture(bgl.GL_TEXTURE_2D, self.__image.bindcode) - - self.shader_img.bind() - self.shader_img.uniform_int("image", 0) - self.batch_img.draw(self.shader_img) - return True - except: - pass - - return False - - def set_mouse_down(self, mouse_down_func): - self.mouse_down_func = mouse_down_func - - def mouse_down(self, x, y): - if self.is_in_rect(x,y): - self.__state = 1 - try: - self.mouse_down_func(self) - except Exception as e: - print(e) - - return True - - return False - - def mouse_move(self, x, y): - if self.is_in_rect(x,y): - if(self.__state != 1): - - # hover state - self.__state = 2 - else: - self.__state = 0 - - def mouse_up(self, x, y): - if self.is_in_rect(x,y): - self.__state = 2 - else: - self.__state = 0 |