def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
if imgui.begin_main_menu_bar():
# first menu dropdown
if imgui.begin_menu('File', True):
imgui.menu_item('New', 'Ctrl+N', False, True)
imgui.menu_item('Open ...', 'Ctrl+O', False, True)
# submenu
if imgui.begin_menu('Open Recent', True):
imgui.menu_item('doc.txt', None, False, True)
imgui.end_menu()
imgui.end_menu()
imgui.end_main_menu_bar()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
imgui.begin("Example: checkboxes for flags", flags=self.flags)
clicked, self.flags = imgui.checkbox_flags(
"No resize", self.flags, imgui.WINDOW_NO_RESIZE
)
clicked, self.flags = imgui.checkbox_flags(
"No move", self.flags, imgui.WINDOW_NO_MOVE
)
clicked, self.flags = imgui.checkbox_flags(
"No collapse", self.flags, imgui.WINDOW_NO_COLLAPSE
)
# note: it also allows to use multiple flags at once
clicked, self.flags = imgui.checkbox_flags(
"No resize & no move", self.flags,
imgui.WINDOW_NO_RESIZE | imgui.WINDOW_NO_MOVE
)
imgui.text("Current flags value: {0:b}".format(self.flags))
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def on_draw(self):
imgui.create_context()
imgui.new_frame()
imgui.begin("FrameBuffer", True)
fbs = [
o for o in gc.get_referrers(FrameBuffer)
if isinstance(o, FrameBuffer)
]
gl.glClearColor(0, 0, 0, 1)
gl.glClear(gl.GL_COLOR_BUFFER_BIT)
clicked, self.current_framebuffer = imgui.combo(
"FrameBuffer", self.current_framebuffer, [str(fb) for fb in fbs])
fb = fbs[self.current_framebuffer]
w, h = fb.size
for name, tex in fb.textures.items():
imgui.text(name)
imgui.image(tex.name, 200, 200 * h / w)
imgui.end()
imgui.render()
imgui.end_frame()
data = imgui.get_draw_data()
if data:
self.imgui_renderer.render(imgui.get_draw_data())
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
imgui.begin("Example: simple popup modal")
if imgui.button("Open Modal popup"):
imgui.open_popup("select-popup")
imgui.same_line()
if imgui.begin_popup_modal("select-popup")[0]:
imgui.text("Select an option:")
imgui.separator()
imgui.selectable("One")
imgui.selectable("Two")
imgui.selectable("Three")
imgui.end_popup()
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
imgui.begin("Example: checkboxes")
# note: first element of return two-tuple notifies if there was a click
# event in currently processed frame and second element is actual
# checkbox state.
_, self.checkbox1_enabled = imgui.checkbox("Checkbox 1",
self.checkbox1_enabled)
_, self.checkbox2_enabled = imgui.checkbox("Checkbox 2",
self.checkbox2_enabled)
imgui.text("Checkbox 1 state value: {}".format(self.checkbox1_enabled))
imgui.text("Checkbox 2 state value: {}".format(self.checkbox2_enabled))
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def show(self):
self.process_inputs()
imgui.new_frame()
self.draw()
imgui.render()
self.render(imgui.get_draw_data())
imgui.end_frame()
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
imgui.begin("Example: color edit with alpha")
# note: first element of return two-tuple notifies if the color was changed
# in currently processed frame and second element is current value
# of color and alpha
_, self.color = imgui.color_edit4("Alpha",
*self.color,
show_alpha=True)
_, self.color = imgui.color_edit4("No alpha",
*self.color,
show_alpha=False)
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(256, 256, imgui.ONCE)
imgui.begin("Circle")
draw_list = imgui.get_window_draw_list()
draw_list.add_circle(100,
60,
30,
imgui.get_color_u32_rgba(1, 1, 0, 1),
thickness=3)
imgui.end()
imgui.set_next_window_position(270, 32, imgui.ONCE)
imgui.set_next_window_size(256, 256, imgui.ONCE)
imgui.begin("Filled Circle")
draw_list = imgui.get_window_draw_list()
draw_list.add_circle_filled(100, 60, 30,
imgui.get_color_u32_rgba(1, 1, 0, 1))
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
imgui.begin("Example: item groups")
imgui.begin_group()
imgui.text("First group (buttons):")
imgui.button("Button A")
imgui.button("Button B")
imgui.end_group()
imgui.same_line(spacing=50)
imgui.begin_group()
imgui.text("Second group (text and bullet texts):")
imgui.bullet_text("Bullet A")
imgui.bullet_text("Bullet B")
imgui.end_group()
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
imgui.begin("Example: drag and drop")
imgui.button('source')
if imgui.begin_drag_drop_source():
imgui.set_drag_drop_payload('itemtype', b'payload')
imgui.button('dragged source')
imgui.end_drag_drop_source()
imgui.button('dest')
if imgui.begin_drag_drop_target():
payload = imgui.accept_drag_drop_payload('itemtype')
if payload is not None:
print('Received:', payload)
imgui.end_drag_drop_target()
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def draw(self):
imgui.new_frame()
pos_x = 10
pos_y = 10
sz = 20
draw_list = imgui.get_window_draw_list()
for i in range(0, imgui.COLOR_COUNT):
name = imgui.get_style_color_name(i)
draw_list.add_rect_filled(pos_x, pos_y, pos_x + sz, pos_y + sz,
imgui.get_color_u32_idx(i))
imgui.dummy(sz, sz)
imgui.same_line()
rgba_color = imgui.get_color_u32_rgba(1, 1, 0, 1)
draw_list.add_rect_filled(pos_x, pos_y, pos_x + sz, pos_y + sz,
rgba_color)
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
if imgui.begin_main_menu_bar():
if imgui.begin_menu("File", True):
clicked_quit, selected_quit = imgui.menu_item(
"Quit", 'Cmd+Q', False, True)
if clicked_quit:
exit(1)
imgui.end_menu()
imgui.end_main_menu_bar()
imgui.show_test_window()
imgui.begin("Custom window", True)
imgui.text("Bar")
imgui.text_colored("Eggs", 0.2, 1., 0.)
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def main():
try:
# initilize imgui context (see documentation)
imgui.create_context()
imgui.get_io().display_size = 100, 100
imgui.get_io().fonts.get_tex_data_as_rgba32()
# start new frame context
imgui.new_frame()
# open new window context
imgui.begin("Your first window!", True)
# draw text label inside of current window
imgui.text("Hello world!")
# close current window context
imgui.end()
# pass all drawing comands to the rendering pipeline
# and close frame context
imgui.render()
imgui.end_frame()
except ModuleNotFoundError:
print("Error found")
def _render_gui(self):
w, h = self.get_size()
imgui.new_frame()
if self.stroke_tool and self.stroke_tool.show_rect:
if self.stroke_tool.rect:
rect = self.stroke_tool.rect
p0 = self._to_window_coords(*rect.topleft)
p1 = self._to_window_coords(*rect.bottomright)
ui.render_selection_rectangle(self, p0, p1)
with imgui.font(self._font):
ui.render_menu(self)
if self.drawing:
imgui.set_next_window_size(115, h - 20)
imgui.set_next_window_position(w - 115, 20)
imgui.begin("Sidebar",
False,
flags=(imgui.WINDOW_NO_TITLE_BAR
| imgui.WINDOW_NO_RESIZE
| imgui.WINDOW_NO_MOVE))
ui.render_tools(self.tools, self.icons)
imgui.separator()
ui.render_palette(self.drawing)
imgui.separator()
ui.render_layers(self.view)
imgui.end()
ui.render_unsaved_exit(self)
ui.render_unsaved_close_drawing(self)
render_plugins_ui(self.drawing)
ui.render_new_drawing_popup(self)
if self._error:
imgui.open_popup("Error")
if imgui.begin_popup_modal("Error")[0]:
imgui.text(self._error)
if imgui.button("Doh!"):
self._error = None
imgui.close_current_popup()
imgui.end_popup()
imgui.render()
imgui.end_frame()
data = imgui.get_draw_data()
self.imgui_renderer.render(data)
def exec_snippet(self, source):
# Strip out new_frame/end_frame from source
if "# later" in source:
raise Skipped(msg="multi-stage snippet, can't comprehend")
lines = [
line
if all([
"imgui.new_frame()" not in line,
"imgui.render()" not in line,
"imgui.end_frame()" not in line
]) else ""
for line in
source.split('\n')
]
source = "\n".join(lines)
if (
"import array" in source
and sys.version_info < (3, 0)
):
pytest.skip(
"array.array does not work properly under py27 as memory view"
)
code = compile(source, '<str>', 'exec')
frameinfo = getframeinfo(currentframe())
imgui.create_context()
io = imgui.get_io()
io.delta_time = 1.0 / 60.0
io.display_size = 300, 300
# setup default font
io.fonts.get_tex_data_as_rgba32()
io.fonts.add_font_default()
io.fonts.texture_id = 0 # set any texture ID to avoid segfaults
imgui.new_frame()
exec_ns = _ns(locals(), globals())
try:
exec(code, exec_ns, exec_ns)
except Exception as err:
# note: quick and dirty way to annotate sources with error marker
print_exc()
lines = source.split('\n')
lines.insert(sys.exc_info()[2].tb_next.tb_lineno, "^^^")
self.code = "\n".join(lines)
imgui.end_frame()
raise
imgui.render()
def draw_imgui(self):
io = self.io
# start new frame context
imgui.new_frame()
if self.activate_plots:
self.plot_manager.render_imgui()
if self.show_console:
self.console.render_lines()
imgui.render()
data = imgui.get_draw_data()
self.imgui_renderer.render(data)
imgui.end_frame()
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
imgui.begin("Example: empty window")
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def render(self):
imgui.new_frame()
imgui.begin("Test Window")
imgui.text("This is the test window.")
changed, self.test_input = imgui.input_int("Integer Input Test",
self.test_input)
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def draw_ui():
imgui.new_frame()
if _ui_state == UIState.MAIN_MENU:
glfw.set_input_mode(window, glfw.CURSOR, glfw.CURSOR_NORMAL)
menus.show_main_menu()
if _ui_state == UIState.IN_GAME_HUD:
hud.show_ingame_hud()
if console.SHOW_CONSOLE:
glfw.set_input_mode(window, glfw.CURSOR, glfw.CURSOR_NORMAL)
else:
glfw.set_input_mode(window, glfw.CURSOR, glfw.CURSOR_DISABLED)
draw_console()
imgui.render()
imgui_renderer.render(imgui.get_draw_data())
imgui.end_frame()
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
imgui.begin("Image example")
imgui.image(self.texture.glo, *self.texture.size)
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def draw(self):
imgui.new_frame()
imgui.begin("Font")
imgui.text("Text displayed using default font")
with imgui.font(self.new_font):
imgui.text("Text displayed using custom font")
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
imgui.begin("Example: drag int")
changed, self.values = imgui.drag_int4("drag ints", *self.values)
imgui.text("Changed: %s, Values: %s" % (changed, self.values))
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def on_draw(self):
arcade.start_render()
imgui.new_frame()
if self.window.view_metrics:
self.window.view_metrics = imgui.show_metrics_window(closable=True)
self.draw_mainmenu()
self.draw_navbar()
imgui.set_next_window_position(288, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
self.draw()
imgui.end_frame()
def draw_ui(self):
io = self.io
# start new frame context
imgui.new_frame()
#imgui.begin("Console", True)
#imgui.text("Hello world!")
#imgui.end()
if self.draw_plot:
#self.plot_manager.draw(self.camera.get_orthographic_matrix())
self.plot_manager.render_imgui()
if self.show_console:
self.console.render_lines()
imgui.render()
data = imgui.get_draw_data()
self.imgui_renderer.render(data)
imgui.end_frame()
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
imgui.begin("Text")
draw_list = imgui.get_window_draw_list()
draw_list.add_text(20, 35, imgui.get_color_u32_rgba(1, 1, 0, 1),
"Hello!")
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
imgui.begin("Example: bullet text")
imgui.bullet_text("Bullet 1")
imgui.bullet_text("Bullet 2")
imgui.bullet_text("Bullet 3")
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
imgui.begin("Example: popup context window")
if imgui.begin_popup_context_window(mouse_button=0):
imgui.selectable("Clear")
imgui.end_popup()
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
imgui.begin("Example: color button")
imgui.color_button("Button 1", 1, 0, 0, 1, 0, 10, 10)
imgui.color_button("Button 2", 0, 1, 0, 1, 0, 10, 10)
imgui.color_button("Wide Button", 0, 0, 1, 1, 0, 20, 10)
imgui.color_button("Tall Button", 1, 0, 1, 1, 0, 10, 20)
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
imgui.begin("Example: bullets")
for i in range(10):
imgui.bullet()
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())
def draw(self):
imgui.new_frame()
imgui.set_next_window_position(16, 32, imgui.ONCE)
imgui.set_next_window_size(512, 512, imgui.ONCE)
imgui.begin("Font image example")
texture_id = imgui.get_io().fonts.texture_id
draw_list = imgui.get_window_draw_list()
draw_list.add_image(texture_id, (20, 35), (180, 80),
col=imgui.get_color_u32_rgba(0.5, 0.5, 1, 1))
imgui.end()
imgui.end_frame()
imgui.render()
self.renderer.render(imgui.get_draw_data())