def split_line(width, x, max_x, line, lines, fontid=0):
words = line.split(" ")
line = ""
for word in words:
c = (word if not line else " " + word)
x_dx = x + blf.dimensions(fontid, line+c)[0]
if (x_dx) > width:
x_dx = blf.dimensions(fontid, line)[0]
if not line:
# one word is longer than the width
line, x, max_x = split_word(
width, x, max_x, word, lines, fontid)
else:
lines.append(line)
line = word
x = 0
else:
line += c
max_x = max(x_dx, max_x)
if line:
lines.append(line)
return max_x
def draw_text(x_pos, y_pos, display_text, rgb, fsize, right=False):
gap = 12
font_id = 0
blf.size(font_id, fsize, 72)
# height of one line
mwidth, mheight = blf.dimensions(font_id, "Tp") # uses high/low letters
# split lines
mylines = display_text.split("|")
idx = len(mylines) - 1
maxwidth = 0
maxheight = len(mylines) * mheight
# -------------------
# Draw all lines
# -------------------
for line in mylines:
text_width, text_height = blf.dimensions(font_id, line)
if right is True:
newx = x_pos - text_width - gap
else:
newx = x_pos
# calculate new Y position
new_y = y_pos + (mheight * idx)
# Draw
blf.position(font_id, newx, new_y, 0)
bgl.glColor4f(rgb[0], rgb[1], rgb[2], rgb[3])
blf.draw(font_id, " " + line)
# sub line
idx -= 1
# saves max width
if maxwidth < text_width:
maxwidth = text_width
return maxwidth, maxheight
def draw_textbox(text,
origin,
textsize=6,
textcolor=colors['white'],
backgroundcolor=colors['background'],
offset=Vector((0.0, 0.0)),
linewidth=2,
hborder=3,
vborder=4,
rightalign=False,
indicator_line=True):
blf.size(0, textsize, 150)
width = blf.dimensions(0, text)[0]
height = blf.dimensions(0, text)[1]
if rightalign:
origin = origin + Vector((-width - 2 * hborder, 0)) + offset
else:
origin = origin + offset
points = ((origin + Vector((-hborder, -vborder * 1.5)), origin + Vector(
(width + hborder, -vborder * 1.5)), origin + Vector(
(width + hborder, height + vborder)), origin + Vector(
(-hborder, height + vborder))))
draw_2dpolygon(points,
fillcolor=backgroundcolor,
linecolor=textcolor,
linewidth=linewidth)
draw_text(text, position=origin, size=textsize, color=textcolor)
def draw_callback_px(self, context):
wm = context.window_manager
sc = context.scene
if not wm.polycount_run:
return
font_size = sc.polycount_font_size
pos_x, pos_y = get_display_location(context)
# draw text in the 3d-view
# ========================
blf.size(0, sc.polycount_font_size, 72)
r, g, b = sc.polycount_font_color
bgl.glColor3f(r, g, b)
view3dId = get_space_id(context.space_data)
visible_tri_count = PolyCountOperator.visible_triangle_count.get(view3dId, -1)
if visible_tri_count > -1:
text = "All: " + format(visible_tri_count, 'd') + "triangles"
text1height = blf.dimensions(0, text)[1]
blf.position(0, pos_x, pos_y - text1height, 0)
blf.draw(0, text)
selection_tri_count = PolyCountOperator.selection_triangle_count.get(view3dId, -1);
if selection_tri_count > 0:
text = "Selection: " + format(selection_tri_count, ',d') + " triangles"
text2height = blf.dimensions(0, text)[1]
blf.position(0, pos_x, pos_y - text1height - text2height - 5, 0)
blf.draw(0, text)
def draw_callback_px(self, context):
for n, area in enumerate(self.areas):
if context.area.x == area.x and context.area.y == area.y: #then this is where our mouse is
font_id = 0 # XXX, need to find out how best to get this.
height = context.region.height
width = context.region.width
dims = blf.dimensions(0, self.messages[n])
#blf.position(font_id, 10, height - 10 - dims[1], 0) #top left
blf.position(font_id, width - 10 - 2 * dims[0], 10 + dims[1] / 2,
0)
blf.size(font_id, 20, 72)
blf.draw(font_id, self.messages[n])
if (self.mouse_raw[0] > area.x and self.mouse_raw[0] < area.x + area.width) and \
(self.mouse_raw[1] > area.y and self.mouse_raw[1] < area.y + area.height):
#label the mouse
dims = blf.dimensions(0, 'MOUSE %i' % n)
x = self.mouse_region_coord[0] - .5 * dims[0]
y = self.mouse_region_coord[1] + dims[1]
blf.position(font_id, x, y, 0)
blf.draw(font_id, 'MOUSE %i' % n)
if len(self.area_data[n]):
N = len(self.areas)
color = (n / N, .5 * n / N, (1 - n / N), 1)
draw_3d_points_specific_region(context.region,
context.space_data.region_3d,
self.area_data[n], color, 3)
def draw_callback_px(tmp, self, context):
region = context.region
draw_bg(region)
xt = int(region.width / 2.0)
if self._mode == 0:
mode = "Difference"
elif self._mode == 1:
mode = "Union"
else:
mode = "Slice"
text = "Mode (M): {0}".format(mode)
# Big font
font_id = 0
create_font(font_id, 25)
# Small font
s_font_id = 1
create_font(s_font_id, 10)
draw_text(text, xt - blf.dimensions(font_id, text)[0] / 2, 60, font_id)
text_info = "Apply: Space | Finish: Esc"
draw_text(text_info, xt - blf.dimensions(s_font_id, text_info)[0] / 2,
30, s_font_id)
def draw_callback_px(self, context):
for n, area in enumerate(self.areas):
if context.area.x == area.x and context.area.y == area.y: #then this is where our mouse is
font_id = 0 # XXX, need to find out how best to get this.
height = context.region.height
width = context.region.width
dims = blf.dimensions(0, self.messages[n])
#blf.position(font_id, 10, height - 10 - dims[1], 0) #top left
blf.position(font_id, width - 10 - 2* dims[0], 10 + dims[1]/2, 0)
blf.size(font_id, 20, 72)
blf.draw(font_id, self.messages[n])
if (self.mouse_raw[0] > area.x and self.mouse_raw[0] < area.x + area.width) and \
(self.mouse_raw[1] > area.y and self.mouse_raw[1] < area.y + area.height):
#label the mouse
dims = blf.dimensions(0,'MOUSE %i' %n)
x = self.mouse_region_coord[0] - .5 * dims[0]
y = self.mouse_region_coord[1] + dims[1]
blf.position(font_id,x,y,0)
blf.draw(font_id,'MOUSE %i' % n)
if len(self.area_data[n]):
N = len(self.areas)
color = (n/N, .5*n/N, (1-n/N), 1)
draw_3d_points_specific_region(context.region, context.space_data.region_3d, self.area_data[n], color, 3)
def draw_callback(self, context):
if context.region.as_pointer() != self.region:
return
glsettings = vagl.GLSettings(context)
glsettings.push()
cursor_2d = project(context.region, context.region_data,
self.get_cursor_location(context))
unit_settings = context.scene.unit_settings
text_lines = []
for i in range(3):
if unit_settings.system == 'NONE':
text = '{:.5f}'.format(self.cursor_location[i])
else:
text = bpy.utils.units.to_string(
unit_settings.system,
'LENGTH',
self.cursor_location[i],
5,
split_unit=unit_settings.use_separate
)
text_lines.append(text)
col = context.user_preferences.themes['Default'].view_3d.space.text_hi
bgl.glColor3f(*col)
blf.size(0, 12, context.user_preferences.system.dpi)
tw_max = max(blf.dimensions(0, t)[0] for t in text_lines)
if 0:
p = [cursor_2d[0] - tw_max - 5, cursor_2d[1] - 40, 0]
else:
p = [self.mco[0] - tw_max - 5, self.mco[1] - 40, 0]
th = blf.dimensions(0, '-.0123456789')[1]
lf = th * 1.2
for i, text in enumerate(text_lines):
tw, _ = blf.dimensions(0, text)
blf.position(0, p[0] + tw_max - tw, p[1], p[2])
vagl.blf_draw(0, text)
p[1] -= lf
if 0:
p = [cursor_2d[0] + 5, cursor_2d[1] - 40, 0]
else:
p = [self.mco[0] + 5, self.mco[1] - 40, 0]
if self.use_snap:
blf.position(0, *p)
vagl.blf_draw(0, 'Snap')
p[1] -= lf
if self.use_precision:
blf.position(0, *p)
vagl.blf_draw(0, 'Precision')
p[1] -= lf
if self.use_depth:
blf.position(0, *p)
vagl.blf_draw(0, 'Depth')
p[1] -= lf
glsettings.pop()
def __click_char(self, x, y, btn):
if btn != events.LEFTMOUSE: return
offsetx = 0
newOffset = False
for i in range(self.__renderable_right() - 1):
if not newOffset:
if self.masked:
thisW, thisH = blf.dimensions(self.fid, "*")
nextW, nextH = blf.dimensions(self.fid, "*")
else:
thisW, thisH = blf.dimensions(self.fid, self.text[i])
nextW, nextH = blf.dimensions(self.fid, self.text[i + 1])
fx = self.bounds[0] + (offsetx + (nextW + 1) / 2)
if x <= fx + self.margin:
self.caretx = i
newOffset = True
offsetx += thisW + self.charSpacing
else:
break
if not newOffset:
self.caretx = len(self.text)
def draw_text(self, font_size, font_color, context):
font_id = 0
create_font(font_id, font_size, font_color)
text = str(self.key_input)
# default left dock
xpos_text = 12
ypos_text = 30
if context.scene.h_dock == "1":
# right dock
text_extent = blf.dimensions(font_id, text)
xpos_text = context.region.width - text_extent[0] - 28
elif context.scene.h_dock == "2":
# center dock
text_extent = blf.dimensions(font_id, text)
xpos_text = (context.region.width - text_extent[0]) / 2.0
elif context.scene.h_dock == "3":
offset_buttons = 120
if context.scene.show_buttons == False:
offset_buttons = 70
ox = context.scene.cursor_offset_x
oy = context.scene.cursor_offset_y + offset_buttons
text_extent = blf.dimensions(font_id, text)
xpos_text = self.mouse_input.mouse_x - (text_extent[0] / 2.0) + ox
ypos_text = self.mouse_input.mouse_y - oy
draw_text(text, xpos_text, ypos_text, font_id)
def draw_string(self, color1, color2, left, bottom, text, max_option, divide = 1):
""" Draw the text like 'option : key' or just 'option' """
font_id = 0
ui_scale = bpy.context.preferences.system.ui_scale
blf.enable(font_id,blf.SHADOW)
blf.shadow(font_id, 0, 0.0, 0.0, 0.0, 1.0)
blf.shadow_offset(font_id,2,-2)
line_height = (blf.dimensions(font_id, "gM")[1] * 1.45)
y_offset = 5
# Test if the text is a list formatted like : ('option', 'key')
if isinstance(text,list):
spacer_text = " : "
spacer_width = blf.dimensions(font_id, spacer_text)[0]
for string in text:
blf.position(font_id, (left), (bottom + y_offset), 0)
blf.color(font_id, *color1)
blf.draw(font_id, string[0])
blf.position(font_id, (left + max_option), (bottom + y_offset), 0)
blf.draw(font_id, spacer_text)
blf.color(font_id, *color2)
blf.position(font_id, (left + max_option + spacer_width), (bottom + y_offset), 0)
blf.draw(font_id, string[1])
y_offset += line_height
else:
# The text is formatted like : ('option')
blf.position(font_id, left, (bottom + y_offset), 0)
blf.color(font_id, *color1)
blf.draw(font_id, text)
y_offset += line_height
blf.disable(font_id,blf.SHADOW)
def draw(self):
area_height = self.get_area_height()
self.shader.bind()
color = self._color
text_color = self._text_color
# pressed
if self.__state == 1:
color = self._select_color
# hover
elif self.__state == 2:
color = self._hover_color
# Draw background
self.shader.uniform_float("color", self._bg_color)
bgl.glEnable(bgl.GL_BLEND)
self.batch_bg.draw(self.shader)
# Draw slider
self.shader.uniform_float("color", color)
self.batch_slider.draw(self.shader)
bgl.glDisable(bgl.GL_BLEND)
# Draw value text
sFormat = "{:0." + str(self._decimals) + "f}"
blf.size(0, self._text_size, 72)
sValue = sFormat.format(self.__slider_value)
size = blf.dimensions(0, sValue)
blf.position(0, self.__slider_pos + 1 + self.x_screen - size[0] / 2.0,
area_height - self.y_screen + self.__slider_offset_y, 0)
blf.draw(0, sValue)
# Draw min and max
if self._show_min_max:
sMin = sFormat.format(self._min)
size = blf.dimensions(0, sMin)
blf.position(0, self.x_screen - size[0] / 2.0,
area_height - self.height - self.y_screen, 0)
blf.draw(0, sMin)
sMax = sFormat.format(self._max)
size = blf.dimensions(0, sMax)
r, g, b, a = self._text_color
blf.color(0, r, g, b, a)
blf.position(0, self.x_screen + self.width - size[0] / 2.0,
area_height - self.height - self.y_screen, 0)
blf.draw(0, sMax)
def draw_callback_px(self, op, context):
if context.region.width != self.width_region:
self.width_region = context.region.width
self.draw_util.create_batches(context, self.mouse_input)
refresh_after_sec = 3.0
font_color = context.scene.font_color
font_size = 28
# set color for buttons
self.draw_util.set_color_buttons(context)
# Draw the mouse buttons
self.draw_util.draw_buttons(self.mouse_input.is_left,
self.mouse_input.is_middle,
self.mouse_input.is_right)
# draw the text for events
current_time = time.time()
time_diff_keys = current_time - self.key_input.timestamp
if (time_diff_keys < refresh_after_sec):
font_id = 0
create_font(font_id, font_size, font_color)
text = str(self.key_input)
# default left dock
xpos_text = 12
ypos_text = 30
if context.scene.h_dock == "1":
# right dock
text_extent = blf.dimensions(font_id, text)
xpos_text = context.region.width - text_extent[0] - 28
elif context.scene.h_dock == "2":
# center dock
text_extent = blf.dimensions(font_id, text)
xpos_text = (context.region.width - text_extent[0]) / 2.0
elif context.scene.h_dock == "3":
ox = context.scene.cursor_offset_x
oy = context.scene.cursor_offset_y
text_extent = blf.dimensions(font_id, text)
xpos_text = self.mouse_input.mouse_x - (text_extent[0] /
2.0) + ox
ypos_text = self.mouse_input.mouse_y - 120 - oy
draw_text(text, xpos_text, ypos_text, font_id)
else:
self.key_input.clear()
self.mouse_input.clear()
def set_font_size(self, fontsize, force=False):
fontsize, fontsize_scaled = int(fontsize), int(int(fontsize) * self._dpi_mult)
if not force and fontsize_scaled == self.fontsize_scaled:
return self.fontsize
fontsize_prev = self.fontsize
fontsize_scaled_prev = self.fontsize_scaled
self.fontsize = fontsize
self.fontsize_scaled = fontsize_scaled
blf.size(self.font_id, fontsize_scaled, 72) #self._sysdpi)
# cache away useful details about font (line height, line base)
key = (self.fontsize_scaled)
if key not in self.line_cache:
dprint('Caching new scaled font size:', key)
all_chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()`~[}{]/?=+\\|-_\'",<.>'
all_caps = all_chars.upper()
self.line_cache[key] = {
'line height': round(blf.dimensions(self.font_id, all_chars)[1] + self.scale(4)),
'line base': round(blf.dimensions(self.font_id, all_caps)[1]),
}
info = self.line_cache[key]
self.line_height = info['line height']
self.line_base = info['line base']
return fontsize_prev
def parse(self):
"""parsing of text, \n gives newline"""
self.words = []
paragraphs = self.text.splitlines()
self.max_line_width = 0
for p in paragraphs:
self.words.extend(p.split(" "))
self.words.append("\n")
self.lines = []
oldline = ""
for word in self.words:
if word == "\n":
self.lines.append(oldline)
w = blf.dimensions(self.font, oldline)
self.max_line_width = max(self.max_line_width, w[0])
oldline = ""
else:
if self.max_width > 0:
newline = oldline + word + " "
w = blf.dimensions(self.font, newline)
if w[0] > self.max_width:
self.lines.append(oldline)
w = blf.dimensions(self.font, oldline)
self.max_line_width = max(self.max_line_width, w[0])
oldline = word + " "
else:
oldline = newline
else:
oldline = oldline + word + " "
def text_draw_callback(self, op, context):
# Force Stop
if self.is_handler_list_empty():
self.unregister_handler()
return
settings = get_main_settings()
# TESTING
# self.inc_counter()
camera = settings.get_camera(settings.current_headnum,
settings.current_camnum)
# Draw text
if camera is not None and len(self.message) > 0:
region = context.region
text = "{0} [{1}]".format(self.message[0], camera.get_image_name())
subtext = "{} | {}".format(self.message[1], settings.opnum)
xt = int(region.width / 2.0)
blf.size(0, 24, 72)
blf.position(0, xt - blf.dimensions(0, text)[0] / 2, 60, 0)
blf.draw(0, text)
blf.size(0, 20, 72)
blf.position(0, xt - blf.dimensions(0, subtext)[0] / 2, 30, 1)
blf.draw(0, subtext) # Text is on screen
def split_line(width, x, max_x, line, lines, fontid=0):
words = line.split(" ")
line = ""
for word in words:
c = (word if not line else " " + word)
x_dx = x + blf.dimensions(fontid, line + c)[0]
if (x_dx) > width:
x_dx = blf.dimensions(fontid, line)[0]
if not line:
# one word is longer than the width
line, x, max_x = split_word(width, x, max_x, word, lines,
fontid)
else:
lines.append(line)
line = word
x = 0
else:
line += c
max_x = max(x_dx, max_x)
if line:
lines.append(line)
return max_x
def draw_text(x_pos, y_pos, display_text, rgb, fsize, right=False):
gap = 12
font_id = 0
blf.size(font_id, fsize, 72)
# height of one line
mwidth, mheight = blf.dimensions(font_id, "Tp") # uses high/low letters
# split lines
mylines = display_text.split("|")
idx = len(mylines) - 1
maxwidth = 0
maxheight = len(mylines) * mheight
# -------------------
# Draw all lines
# -------------------
for line in mylines:
text_width, text_height = blf.dimensions(font_id, line)
if right is True:
newx = x_pos - text_width - gap
else:
newx = x_pos
# calculate new Y position
new_y = y_pos + (mheight * idx)
# Draw
blf.position(font_id, newx, new_y, 0)
bgl.glColor4f(rgb[0], rgb[1], rgb[2], rgb[3])
blf.draw(font_id, " " + line)
# sub line
idx -= 1
# saves max width
if maxwidth < text_width:
maxwidth = text_width
return maxwidth, maxheight
def __click_char(self, x, y, btn):
if btn != events.LEFTMOUSE: return
offsetx = 0
newOffset = False
for i in range(self.__renderable_right()-1):
if not newOffset:
if self.masked:
thisW, thisH = blf.dimensions(self.fid, "*")
nextW, nextH = blf.dimensions(self.fid, "*")
else:
thisW, thisH = blf.dimensions(self.fid, self.text[i])
nextW, nextH = blf.dimensions(self.fid, self.text[i + 1])
fx = self.bounds[0] + (offsetx + (nextW+1) / 2)
if x <= fx+self.margin:
self.caretx = i
newOffset = True
offsetx += thisW + self.charSpacing
else: break
if not newOffset:
self.caretx = len(self.text)
def draw_callback(self, context):
if context.region.as_pointer() != self.region:
return
glsettings = vagl.GLSettings(context)
glsettings.push()
cursor_2d = project(context.region, context.region_data,
self.get_cursor_location(context))
unit_settings = context.scene.unit_settings
text_lines = []
for i in range(3):
if unit_settings.system == 'NONE':
text = '{:.5f}'.format(self.cursor_location[i])
else:
text = bpy.utils.units.to_string(
unit_settings.system,
'LENGTH',
self.cursor_location[i],
5,
split_unit=unit_settings.use_separate
)
text_lines.append(text)
col = context.user_preferences.themes['Default'].view_3d.space.text_hi
bgl.glColor3f(*col)
blf.size(0, 12, context.user_preferences.system.dpi)
tw_max = max(blf.dimensions(0, t)[0] for t in text_lines)
if 0:
p = [cursor_2d[0] - tw_max - 5, cursor_2d[1] - 40, 0]
else:
p = [self.mco[0] - tw_max - 5, self.mco[1] - 40, 0]
th = blf.dimensions(0, '-.0123456789')[1]
lf = th * 1.2
for i, text in enumerate(text_lines):
tw, _ = blf.dimensions(0, text)
blf.position(0, p[0] + tw_max - tw, p[1], p[2])
vagl.blf_draw(0, text)
p[1] -= lf
if 0:
p = [cursor_2d[0] + 5, cursor_2d[1] - 40, 0]
else:
p = [self.mco[0] + 5, self.mco[1] - 40, 0]
if self.use_snap:
blf.position(0, *p)
vagl.blf_draw(0, 'Snap')
p[1] -= lf
if self.use_precision:
blf.position(0, *p)
vagl.blf_draw(0, 'Precision')
p[1] -= lf
if self.use_depth:
blf.position(0, *p)
vagl.blf_draw(0, 'Depth')
p[1] -= lf
glsettings.pop()
def drawText(text,
x,
y,
font=0,
align="LEFT",
verticalAlignment="BASELINE",
size=12,
color=(1, 1, 1, 1)):
text = str(text)
blf.size(font, size, int(dpi))
glColor4f(*color)
if align == "LEFT" and verticalAlignment == "BASELINE":
blf.position(font, x, y, 0)
else:
width, height = blf.dimensions(font, text)
newX, newY = x, y
if align == "RIGHT": newX -= width
elif align == "CENTER": newX -= width / 2
if verticalAlignment == "CENTER":
newY -= blf.dimensions(font, "x")[1] * 0.75
blf.position(font, newX, newY, 0)
blf.draw(font, text)
def draw_text(x_pos, y_pos, display_text, rgb, fsize, i_props, anchor_co, endpoint_co):
font_id = 0
blf.size(font_id, fsize, 72)
#- height of one line
mwidth, mheight = blf.dimensions(font_id, "Tp") # uses high/low letters
origional_x = x_pos
origional_y = y_pos
# split lines
mylines = display_text.split("|")
maxwidth = 0
maxheight = len(mylines) * mheight
#---------- Draw all lines-+
for index, line in enumerate(mylines):
text_width, text_height = blf.dimensions(font_id, line)
y_pos -= mheight * index
x_pos -= text_width * 0.5
if not check_overlap_2d_point(anchor_co, endpoint_co):
#if vertical line text placement
if anchor_co[0] == endpoint_co[0]:
if i_props.v_line_text_placement == 'LEFT':
x_pos -= text_width * 0.5 + i_props.line_to_text_pad * 2
elif i_props.v_line_text_placement == 'RIGHT':
x_pos += text_width * 0.5
#horizontal line text placement
if anchor_co[1] == endpoint_co[1]:
if i_props.h_line_text_placement == 'TOP':
y_pos += i_props.line_to_text_pad
elif i_props.h_line_text_placement == 'BOTTOM':
y_pos -= text_height + i_props.line_to_text_pad
blf.position(font_id,
x_pos + i_props.gl_text_x,
y_pos + i_props.gl_text_y,
0)
else:
blf.position(font_id,
x_pos,
y_pos,
0)
bgl.glColor4f(rgb[0], rgb[1], rgb[2], rgb[3])
blf.draw(font_id, " " + line)
# saves max width
if maxwidth < text_width:
maxwidth = text_width
#Reset original position for multiple lines
x_pos = origional_x
y_pos = origional_y
return maxwidth, maxheight
def draw_cursor(self, ctx):
first_part = self.text[self.cursor_pos]
last_part = self.text[self.cursor_pos:]
blf.size(self.font_id, self.font_size, self.font_dpi)
text_first_w, text_first_h = blf.dimensions(self.font_id, first_part)
text_last_w, text_last_h = blf.dimensions(self.font_id, last_part)
bounds = self.bounds()
def h_draw_text(fid, text, bounds, color, margin=0, font_size=16, text_align=0, vertical_align=0, shadow=False, clip=True):
text = str(text)
width = render.getWindowWidth()
height = render.getWindowHeight()
#bgl.glColor4f(*(1, 0, 0, 1))
#h_draw_quad_wire(bounds)
if clip:
h_clip_begin(bounds)
blf.size(fid, font_size, 72)
if shadow:
blf.enable(fid, blf.SHADOW)
blf.shadow(fid, 3, 0.0, 0.0, 0.0, 1.0)
blf.shadow_offset(fid, 0, -1)
else:
blf.disable(fid, blf.SHADOW)
bgl.glPushMatrix()
# Fix upside-down text =)
w, h = blf.dimensions(fid, text)
bgl.glTranslated(0.0, h, 0.0)
bgl.glScalef(1.0, -1.0, 1.0)
bgl.glColor4f(*color)
texts = text.split("\n")
yn = 0
if vertical_align == 0:
yn = margin
elif vertical_align == 1:
yn = bounds[3]/2-(h*len(texts))/2
elif vertical_align == 2:
yn = (bounds[3]-(h*len(texts)))-margin
for i in range(len(texts)):
texts[i] = texts[i].replace("\t", " ")
wl, hl = blf.dimensions(fid, texts[i])
xn = 0
if text_align == 0:
xn = margin
elif text_align == 1:
xn = bounds[2]/2-wl/2
elif text_align == 2:
xn = (bounds[2]-wl)-margin
blf.position(fid, bounds[0]+xn, -bounds[1]-(i*h)-yn, 1)
blf.draw(fid, texts[i])
bgl.glScalef(1.0, 1.0, 1.0)
bgl.glPopMatrix()
if clip:
h_clip_end()
def update_selection(self): left = self.fd + blf.dimensions(self.label.fontid, self.text[:self.slice[0]])[0] right = self.fd + blf.dimensions(self.label.fontid, self.text[:self.slice[1]])[0] self.highlight.position = [left, 1] self.highlight.size = [right - left, self.frame.size[1] * .8] if self.slice_direction in [0, -1]: self.cursor.position = [left, 1] else: self.cursor.position = [right, 1] self.cursor.size = [2, self.frame.size[1] * .8]
def draw_text(x_pos, y_pos, display_text, rgb, fsize, i_props, anchor_co,
endpoint_co):
font_id = 0
blf.size(font_id, fsize, 72)
#- height of one line
mwidth, mheight = blf.dimensions(font_id, "Tp") # uses high/low letters
origional_x = x_pos
origional_y = y_pos
# split lines
mylines = display_text.split("|")
maxwidth = 0
maxheight = len(mylines) * mheight
#---------- Draw all lines-+
for index, line in enumerate(mylines):
text_width, text_height = blf.dimensions(font_id, line)
y_pos -= mheight * index
x_pos -= text_width * 0.5
if not check_overlap_2d_point(anchor_co, endpoint_co):
#if vertical line text placement
if anchor_co[0] == endpoint_co[0]:
if i_props.v_line_text_placement == 'LEFT':
x_pos -= text_width * 0.5 + i_props.line_to_text_pad * 2
elif i_props.v_line_text_placement == 'RIGHT':
x_pos += text_width * 0.5
#horizontal line text placement
if anchor_co[1] == endpoint_co[1]:
if i_props.h_line_text_placement == 'TOP':
y_pos += i_props.line_to_text_pad
elif i_props.h_line_text_placement == 'BOTTOM':
y_pos -= text_height + i_props.line_to_text_pad
blf.position(font_id, x_pos + i_props.gl_text_x,
y_pos + i_props.gl_text_y, 0)
else:
blf.position(font_id, x_pos, y_pos, 0)
bgl.glColor4f(rgb[0], rgb[1], rgb[2], rgb[3])
blf.draw(font_id, " " + line)
# saves max width
if maxwidth < text_width:
maxwidth = text_width
#Reset original position for multiple lines
x_pos = origional_x
y_pos = origional_y
return maxwidth, maxheight
def draw_tooltip(self, context, shader, message):
addon_prefs = context.preferences.addons[__package__].preferences
font_id = 0
line_height = 11 * scale_factor()
text_color = addon_prefs.qcd_ogl_widget_tooltip_text
blf.size(font_id, int(line_height), 72)
blf.color(font_id, text_color[0], text_color[1], text_color[2], 1)
lines = message.split("\n")
longest = [0, ""]
num_lines = len(lines)
for line in lines:
w, _ = blf.dimensions(font_id, line)
if w > longest[0]:
longest[0] = w
longest[1] = line
w, h = blf.dimensions(font_id, longest[1])
line_spacer = 1 * scale_factor()
padding = 4 * scale_factor()
# draw background
tooltip = {
"vert": self.mouse_pos,
"width": w + spacer() * 2,
"height":
(line_height * num_lines + line_spacer * num_lines) + padding * 3,
"value": None
}
x = tooltip["vert"][0] - spacer() * 2
y = tooltip["vert"][1] + tooltip["height"] + round(5 * scale_factor())
tooltip["vert"] = (x, y)
account_for_view_bounds(tooltip)
outline_color = addon_prefs.qcd_ogl_widget_tooltip_outline
background_color = addon_prefs.qcd_ogl_widget_tooltip_inner
draw_rounded_rect(tooltip, shader, outline_color[:] + (1, ), outline=True)
draw_rounded_rect(tooltip, shader, background_color)
line_pos = padding + line_height
# draw text
for num, line in enumerate(lines):
x = tooltip["vert"][0] + spacer()
y = tooltip["vert"][1] - line_pos
blf.position(font_id, x, y, 0)
blf.draw(font_id, line)
line_pos += line_height + line_spacer
def text(self, value): blf.size(self.fontid, self.pt_size, 72) size = [blf.dimensions(self.fontid, value)[0], blf.dimensions(self.fontid, 'Mj')[0]] if not (self.options & BGUI_NO_NORMALIZE): size[0] /= self.parent.size[0] size[1] /= self.parent.size[1] self._update_position(size, self._base_pos) self._text = value
def draw_text(text: str, font: int, size: int, x: int, y: int, horizontal: str,
vertical: str, shadow: bool):
'''
Draw two aligned columns of text.
Args:
text: List of tuples of two strings.
font: ID returned by blf.load or 0.
size: How large the font should be.
x, y: Pixel on the active area.
horizontal: 'LEFT', 'CENTER', or 'RIGHT'.
vertical: 'BOTTOM', 'CENTER', or 'TOP'.
shadow: Whether to add a dropshadow.
'''
blf.size(font, size, 72)
widths_l = [blf.dimensions(font, line[0])[0] for line in text]
widths_r = [blf.dimensions(font, line[1])[0] for line in text]
height = blf.dimensions(font, 'A')[1] * 2
space = height * 0.5
y += height * 0.25
if horizontal == 'LEFT':
x += max(widths_l) + space
elif horizontal == 'RIGHT':
x -= max(widths_r) + space
if vertical == 'BOTTOM':
y += height * len(text)
elif vertical == 'CENTER':
y += height * len(text) * 0.5
if shadow:
blf.enable(font, blf.SHADOW)
blf.shadow(font, 5, 0, 0, 0, 1)
blf.shadow_offset(font, 1, -1)
for index, line in enumerate(text):
offset = (index + 2) * height
left, right = line
width = widths_l[index]
blf.position(font, x - width - space, y - offset, 0)
blf.draw(font, left)
blf.position(font, x + space, y - offset, 0)
blf.draw(font, right)
if shadow:
blf.disable(font, blf.SHADOW)
def wrap_line(txt_line, width):
'''
takes a string, returns a list of strings, corresponding to wrapped
text of the specified pixel width, given current BLF settings
'''
if blf.dimensions(0, txt_line)[0] < useful_width:
#TODO fil
return [txt_line]
txt = txt_line #TODO Clean this
words = txt.split(' ')
new_lines = []
current_line = []
cur_line_len = 0
for i, wrd in enumerate(words):
word_width = blf.dimensions(0, wrd)[0]
if word_width >= useful_width and cur_line_len == 0:
crp_wrd = crop_word(wrd, useful_width - cur_line_len)
if len(current_line):
new_lines.append(' '.join(current_line) + ' ' +
crp_wrd)
else:
new_lines.append(crp_wrd)
current_line = []
cur_line_len = 0
continue
elif cur_line_len + word_width < useful_width:
current_line.append(wrd)
cur_line_len += word_width
if i < len(words) - 1:
cur_line_len += spc_size[0]
else:
new_lines.append(' '.join(current_line))
if new_lines[0].startswith(self.hang_indent):
current_line = [' ' + wrd]
cur_line_len = word_width + 2 * spc_width
else:
current_line = [wrd]
cur_line_len = word_width
if i < len(words) - 1: #meaning still words to go
cur_line_len += spc_size[0]
if i == len(words) - 1 and len(current_line):
new_lines.append(' '.join(current_line))
return new_lines
def draw_item_in_rectangle(self, item, rectangle):
glColor4f(*self.text_color)
blf.size(self.font, self.font_size, int(getDpi()))
if item.alignment == "LEFT":
x = rectangle.left + self.padding
if item.alignment == "CENTER":
x = rectangle.center.x - blf.dimensions(self.font, item.text)[0] / 2
x += item.offset
offset = blf.dimensions(self.font, "i")[1] / 2
blf.position(self.font, x, rectangle.center.y - offset, 0)
blf.draw(self.font, item.text)
def drawTextArray(text, corner, pos_x, pos_y):
vieportInfoProps = bpy.context.scene.vieportInfo
font_id = 0
height = bpy.context.region.height
width = bpy.context.region.width
txt_width = []
list_line_width = []
blf.size(font_id, vieportInfoProps.text_font_size, 72)
x_offset = 0
y_offset = 0
line_height = (blf.dimensions(font_id, "M")[1] * 1.45)
x = 0
y = 0
for command in text:
if len(command) == 2:
Text, Color = command
text_width, text_height = blf.dimensions(font_id, Text)
txt_width.append(text_width)
if corner == '1' or corner == '3':
x = pos_x
else:
if txt_width:
for label, value in zip(txt_width[0::2], txt_width[1::2]):
l_width = label + value
list_line_width.append(l_width)
x = width - (max(list_line_width) + pos_x)
if corner == '1' or corner == '2':
y = height - pos_y
else:
line_count = text.count("Carriage return")
y = pos_y + (line_height*line_count)
for command in text:
if len(command) == 2:
Text, Color = command
bgl.glColor3f(*Color)
text_width, text_height = blf.dimensions(font_id, Text)
blf.position(font_id, (x + x_offset), (y + y_offset), 0)
blf.draw(font_id, Text)
x_offset += text_width
else:
x_offset = 0
y_offset -= line_height
def draw_textbox(
text,
origin,
textsize=6,
textcolor=colors['white'],
backgroundcolor=colors['background'],
offset=Vector((0.0, 0.0)),
linewidth=2,
hborder=3,
vborder=4,
rightalign=False,
indicator_line=True,
):
"""
Args:
text:
origin:
textsize: (Default value = 6)
textcolor: (Default value = colors['white'])
backgroundcolor: (Default value = colors['background'])
offset: (Default value = Vector((0.0)
0.0)):
linewidth: (Default value = 2)
hborder: (Default value = 3)
vborder: (Default value = 4)
rightalign: (Default value = False)
indicator_line: (Default value = True)
Returns:
"""
blf.size(0, textsize, 150)
width = blf.dimensions(0, text)[0]
height = blf.dimensions(0, text)[1]
if rightalign:
origin = origin + Vector((-width - 2 * hborder, 0)) + offset
else:
origin = origin + offset
points = (
origin + Vector((-hborder, -vborder * 1.5)),
origin + Vector((width + hborder, -vborder * 1.5)),
origin + Vector((width + hborder, height + vborder)),
origin + Vector((-hborder, height + vborder)),
)
draw_2dpolygon(points,
fillcolor=backgroundcolor,
linecolor=textcolor,
linewidth=linewidth)
draw_text(text, position=origin, size=textsize, color=textcolor)
def onscreen_options(self, x, y):
gamma = self.gamma_correction
color_white = gamma((0.95, 0.95, 0.95, 1.0))
color_grey = gamma((0.67, 0.67, 0.67, 1.0))
fontid = 1
blf.size(fontid, self.prefs.view_font_size_option, 72)
font_w_1, font_h = blf.dimensions(fontid, self.option_col_1_max)
font_w_2, _ = blf.dimensions(fontid, self.option_col_2_max)
font_row_height = font_h * 1.5
for option, hotkey, value, prop_type in self.option_list:
y -= font_row_height
x_ofst = x
blf.position(fontid, x, y, 0.0)
blf.color(fontid, *color_white)
blf.draw(fontid, option)
x_ofst += font_w_1 + 20
blf.position(fontid, x_ofst, y, 0.0)
blf.color(fontid, *color_grey)
blf.draw(fontid, hotkey)
if prop_type is self.TYPE_BOOL:
x_ofst += font_w_2 + 10
blf.position(fontid, x_ofst, y, 0.0)
blf.color(fontid, *color_white)
blf.draw(fontid, ":")
x_ofst += 20
blf.position(fontid, x_ofst, y, 0.0)
if getattr(self, value):
blf.color(fontid, *gamma((0.3, 1.0, 0.3, 1.0)))
blf.draw(fontid, "ON")
else:
blf.color(fontid, *gamma((1.0, 0.3, 0.3, 1.0)))
blf.draw(fontid, "OFF")
else:
if getattr(self, value):
x_ofst += font_w_2 + 10
blf.position(fontid, x_ofst, y, 0.0)
blf.color(fontid, *color_white)
blf.draw(fontid, ":")
x_ofst += 20
blf.position(fontid, x_ofst, y, 0.0)
blf.color(fontid, *gamma((0.9, 0.9, 0.0, 1.0)))
blf.draw(fontid, "PROCESSING...")
def draw(self):
if not self.visible: return
PControl.new.draw(self)
if self.theme == None:
h_draw_quad_b(self.bounds, self.backColor, 2)
h_clip_begin(self.bounds, padding=[1, 1, 1, 1])
else:
t = self.theme["panel_down"]
h_draw_9patch_skin(t, self.bounds)
h_clip_begin(self.bounds, padding=t["padding"])
offx = 0
for i in range(len(self.text)):
charw, charh = blf.dimensions(self.fid, self.text[i])
if offx+charw > self.bounds[2]: break
## Uncomment these lines to show each char collision box
#
#bnds = [self.bounds[0]+(offx + (charw+1) / 2), self.bounds[1], charw, self.bounds[3]]
#bgl.glColor4f(*(0.0, 0.0, 1.0, 1.0))
#h_draw_quad_wire(bnds)
if not self.masked:
h_draw_text(self.fid, self.text[i], [self.bounds[0]+offx, self.bounds[1], charw, self.bounds[3]], self.foreColor, margin=self.margin, font_size=self.fontSize, text_align=0, vertical_align=2, shadow=self.shadow, clip=False)
else:
charw, charh = blf.dimensions(self.fid, "*")
h_draw_text(self.fid, "*", [self.bounds[0]+offx, self.bounds[1], charw, self.bounds[3]], self.foreColor, margin=self.margin, font_size=self.fontSize, text_align=0, vertical_align=2, shadow=self.shadow, clip=False)
offx += charw + self.charSpacing
# h_draw_text(self.fid, "cx: %d, ln: %d, lt: %d" % (self.caretx, len(self.text), (self.caretx < len(self.text))), [10, 200, 100, 22], self.foreColor, margin=0, font_size=14, text_align=0, vertical_align=2)
if self.focused and self.blink and not self.readOnly:
offx = 0
txt = self.text+" "
for i in range(len(txt)):
charw, charh = blf.dimensions(self.fid, txt[i])
if self.masked:
charw, charh = blf.dimensions(self.fid, "*")
if i == self.caretx:
cx = self.bounds[0]+offx-3
if cx < self.bounds[0]+self.bounds[2]:
h_draw_text(self.fid, "|", [cx, self.bounds[1]-2, 1, self.bounds[3]], self.foreColor, margin=self.margin, font_size=self.fontSize, text_align=0, vertical_align=2, shadow=False, clip=False)
#break
offx += charw + self.charSpacing
h_clip_end()
def drawTextArray(text, corner, pos_x, pos_y):
vieportInfoProps = bpy.context.scene.vieportInfo
font_id = 0
height = bpy.context.region.height
width = bpy.context.region.width
txt_width = []
list_line_width = []
blf.size(font_id, vieportInfoProps.text_font_size, 72)
x_offset = 0
y_offset = 0
line_height = (blf.dimensions(font_id, "M")[1] * 1.45)
x = 0
y = 0
for command in text:
if len(command) == 2:
Text, Color = command
text_width, text_height = blf.dimensions(font_id, Text)
txt_width.append(text_width)
if corner == '1' or corner == '3':
x = pos_x
else:
if txt_width:
for label, value in zip(txt_width[0::2], txt_width[1::2]):
l_width = label + value
list_line_width.append(l_width)
x = width - (max(list_line_width) + pos_x)
if corner == '1' or corner == '2':
y = height - pos_y
else:
line_count = text.count("Carriage return")
y = pos_y + (line_height * line_count)
for command in text:
if len(command) == 2:
Text, Color = command
bgl.glColor3f(*Color)
text_width, text_height = blf.dimensions(font_id, Text)
blf.position(font_id, (x + x_offset), (y + y_offset), 0)
blf.draw(font_id, Text)
x_offset += text_width
else:
x_offset = 0
y_offset -= line_height
def wrap_line(txt_line,width):
'''
takes a string, returns a list of strings, corresponding to wrapped
text of the specified pixel width, given current BLF settings
'''
if blf.dimensions(0,txt_line)[0] < useful_width:
#TODO fil
return [txt_line]
txt = txt_line #TODO Clean this
words = txt.split(' ')
new_lines = []
current_line = []
cur_line_len = 0
for i,wrd in enumerate(words):
word_width = blf.dimensions(0, wrd)[0]
if word_width >= useful_width and cur_line_len == 0:
crp_wrd = crop_word(wrd, useful_width - cur_line_len)
if len(current_line):
new_lines.append(' '.join(current_line) + ' ' + crp_wrd)
else:
new_lines.append(crp_wrd)
current_line = []
cur_line_len = 0
continue
elif cur_line_len + word_width < useful_width:
current_line.append(wrd)
cur_line_len += word_width
if i < len(words)-1:
cur_line_len += spc_size[0]
else:
new_lines.append(' '.join(current_line))
if new_lines[0].startswith(self.hang_indent):
current_line = [' ' + wrd]
cur_line_len = word_width + 2 * spc_width
else:
current_line = [wrd]
cur_line_len = word_width
if i < len(words)-1: #meaning still words to go
cur_line_len += spc_size[0]
if i == len(words) - 1 and len(current_line):
new_lines.append(' '.join(current_line))
return new_lines
def gen_text_position(self, string, is_mono=False):
"""描画位置のY座標とboxの幅・高さを返すジェネレータ。
sendメソッドでは (string, is_mono) か string を渡す。
一行しかない場合、boxの高さはwidget_unitで固定される。
Noneを渡すと終了。
:param string: 改行文字を含む場合は複数行と見做し、
返り値のY座標は最初の行の位置を表す。
:type string: str:
:param is_mono: 固定幅文字を使うなら真。
:type is_mono: bool
:return: (描画位置のY座標(boxの上端を基準にして負の方向に進む),
boxの幅, boxの高さ)
:rtype tuple
"""
y = 0
width = height = 0
widget_unit = self.widget_unit
while True:
if is_mono:
font_id = self.prefs.font_id_mono
else:
font_id = self.prefs.font_id
th = blf.dimensions(font_id, CALC_TEXT_HEIGHT)[1]
if string is not None:
for line in string.split("\n"):
if y == 0:
h = widget_unit / 2 + th / 2
else:
if is_mono:
h = self.max_glyph_height_mono
else:
h = self.max_glyph_height
y -= h
height += h
width = max(width, blf.dimensions(font_id, line)[0])
h_under = widget_unit / 2 - th / 2
if y == 0: # 最初の呼び出しでstringが空文字の場合
recv = (yield 0, widget_unit, widget_unit)
else:
recv = (yield y, width + widget_unit, height + h_under)
if recv is None:
string, is_mono = None, False
elif isinstance(recv, str):
string, is_mono = recv, False
else:
string, is_mono = recv
def calc_text(self):
biggestdimensionX=biggestdimensionY=0
for it in self.menu_items:
#find the biggest word in the menu and base the size of all buttons on that word
blf.size(0, self.text_size, self.text_dpi)
dimension = blf.dimensions(0, it.id)
if dimension[0]>biggestdimensionX:
biggestdimensionX = dimension[0]
if dimension[1]>biggestdimensionY:
biggestdimensionY = dimension[1]
self.biggest_dim_x = biggestdimensionX
self.biggest_dim_y = biggestdimensionY
self.dimension_radio = blf.dimensions(0, "Off")[0]
def draw_callback_2d(self, op, context):
# Draw text to indicate that draw mode is active
region = context.region
text = "- Draw mode active -"
subtext = "Esc : Close | Enter : Create"
xt = int(region.width / 2.0)
blf.size(0, 24, 72)
blf.position(0, xt - blf.dimensions(0, text)[0] / 2, 60, 0)
blf.draw(0, text)
blf.size(1, 20, 72)
blf.position(1, xt - blf.dimensions(0, subtext)[0] / 2, 30, 1)
blf.draw(1, subtext)
def draw_item_in_rectangle(self, item, rectangle):
glColor4f(*self.text_color)
blf.size(self.font, self.font_size, int(getDpi()))
if item.alignment == "LEFT":
x = rectangle.left + self.padding
if item.alignment == "CENTER":
x = rectangle.center.x - blf.dimensions(self.font,
item.text)[0] / 2
x += item.offset
offset = blf.dimensions(self.font, "i")[1] / 2
blf.position(self.font, x, rectangle.center.y - offset, 0)
blf.draw(self.font, item.text)
def calc_text(self):
biggestdimensionX = biggestdimensionY = 0
for it in self.menu_items:
#find the biggest word in the menu and base the size of all buttons on that word
blf.size(0, self.text_size, self.text_dpi)
dimension = blf.dimensions(0, it.id)
if dimension[0] > biggestdimensionX:
biggestdimensionX = dimension[0]
if dimension[1] > biggestdimensionY:
biggestdimensionY = dimension[1]
self.biggest_dim_x = biggestdimensionX
self.biggest_dim_y = biggestdimensionY
self.dimension_radio = blf.dimensions(0, "Off")[0]
def draw_callback_px(self, context):
font_id = 0 # XXX, need to find out how best to get this.
# draw some text
y = context.region.height
dims = blf.dimensions(0, 'A')
blf.position(font_id, 10, y - 20 - dims[1], 0)
blf.size(font_id, 20, 72)
if context.area.x == self.area_align.x:
blf.draw(font_id, "Align: "+ self.align_msg)
points = [self.obj_align.matrix_world * p for p in self.align_points]
color = (1,0,0,1)
else:
blf.draw(font_id, "Base: " + self.base_msg)
points = [self.obj_align.matrix_world * p for p in self.base_points]
color = (0,1,0,1)
draw_3d_points_revised(context, points, color, 4)
for i, vec in enumerate(points):
ind = str(i)
draw_3d_text(context, font_id, ind, vec)
def draw_callback_px(self, context):
#print("callback_px")
# Maybe print a nice red circle in some corner
bgl.glPushAttrib(bgl.GL_CLIENT_ALL_ATTRIB_BITS)
FONT_RGBA = (0.8, 0.1, 0.1, 0.5)
bgl.glColor4f(*FONT_RGBA)
font_size = 11
DPI = 72
blf.size(0, font_size, DPI)
msg = "Logging..."
msg_w,msg_h = blf.dimensions(0, msg)
pos_x = context.region.width - msg_w
pos_y = font_size / 2
blf.position(0, pos_x, pos_y, 0)
#blf.position(0, 10, 10, 0)
blf.draw(0, msg)
bgl.glPopAttrib()
pass
def fit_box_width_to_text_lines(self):
'''
'''
max_width = max([blf.dimensions(0,line)[0] for line in self.text_lines])
if max_width < self.width - 2*self.border:
self.width = max_width + 2*self.border
def draw_index(rgb, rgb2, index, vec, text=''):
vec_4d = perspective_matrix * vec.to_4d()
if vec_4d.w <= 0.0:
return
x = region_mid_width + region_mid_width * (vec_4d.x / vec_4d.w)
y = region_mid_height + region_mid_height * (vec_4d.y / vec_4d.w)
if text:
index = str(text[0])
else:
index = str(index)
if draw_bg:
polyline = get_points(index)
''' draw polygon '''
bgl.glColor4f(*rgb2)
bgl.glBegin(bgl.GL_POLYGON)
for pointx, pointy in polyline:
bgl.glVertex2f(pointx+x, pointy+y)
bgl.glEnd()
''' draw text '''
txt_width, txt_height = blf.dimensions(0, index)
bgl.glColor4f(*rgb)
blf.position(0, x - (txt_width / 2), y - (txt_height / 2), 0)
blf.draw(0, index)
def draw_text(text, position, align="LEFT"):
"""Draw 12pt white text at position (3D-Vector) aligned to the left"""
pos = to_screen_coord(position)
if pos is None:
# we cannot draw because the point is not on the screen
return
# [PART VI]
# BRIDGEKEEPER: Hee hee heh. Stop! What... is your name?
# ARTHUR: It is 'Arthur', King of the Britons.
# BRIDGEKEEPER: What... is your quest?
# ARTHUR: To draw text on the screen.
font_id = 0
size = 12
color = (1.0, 1.0, 1.0, 1.0)
bgl.glColor4f(*color)
blf.size(font_id, size, 72)
if align == "CENTER":
# get length of text, place text .5 of length to the left of the coord.
text_width, text_height = blf.dimensions(font_id, text)
pos.x -= text_width / 2
blf.position(font_id, pos.x, pos.y, 0)
# BRIDGEKEEPER: What... is the OpenGL command for drawing text?
# ARTHUR: What do you mean? Blender's bfl module can do that for me!
# BRIDGEKEEPER: Huh? I-- I didn't know that. Auuuuuuuugh!
blf.draw(font_id, text)
def getBoundingBox(current_width, current_height, new_text):
w, h = blf.dimensions(0, new_text)
if w > current_width:
current_width = w
current_height += h
return (current_width, current_height)
def update_label(self):
y_screen_flip = self.get_area_height() - self.y_screen
size = blf.dimensions(0, self._label)
self._label_width = size[0] + 12
# bottom left, top left, top right, bottom right
vertices_outline = (
(self.x_screen, y_screen_flip),
(self.x_screen + self.width + self._label_width, y_screen_flip),
(self.x_screen + self.width + self._label_width, y_screen_flip - self.height),
(self.x_screen, y_screen_flip - self.height))
self.batch_outline = batch_for_shader(self.shader, 'LINE_LOOP', {"pos" : vertices_outline})
indices = ((0, 1, 2), (2, 3, 1))
lb_x = self.x_screen + self.width
# bottom left, top left, top right, bottom right
vertices_label_bg = (
(lb_x, y_screen_flip),
(lb_x + self._label_width, y_screen_flip),
(lb_x, y_screen_flip - self.height),
(lb_x + self._label_width, y_screen_flip - self.height))
self.batch_label_bg = batch_for_shader(self.shader, 'TRIS', {"pos" : vertices_label_bg}, indices=indices)
def _draw_text(self, text, line):
blf.size(self._font_id, 100, 100)
dimensions = blf.dimensions(self._font_id, text)
scale = 90 * self._width / dimensions[0]
blf.size(self._font_id, 100, int(scale))
blf.position(self._font_id, 0.05 * self._width, (line + 1) * self._height/6.0, 0)
blf.draw(self._font_id, text)
def drawLines(self):
baseLineOffset = blf.dimensions(font, "V")[1]
glColor4f(0, 0, 0, 1)
for i, line in enumerate(self.lines):
blf.position(font, self.boundary.left, self.boundary.top - i * self.lineHeight - baseLineOffset, 0)
blf.draw(font, line)
def draw(self):
super().draw()
area_height = self.get_area_height()
# Draw text
self.draw_text(area_height)
self.shader.bind()
self.shader.uniform_float("color", self._carret_color)
bgl.glEnable(bgl.GL_LINE_SMOOTH)
bgl.glLineWidth(2)
self.batch_carret.draw(self.shader)
if self.has_label:
self.shader.uniform_float("color", self._label_color)
bgl.glLineWidth(1)
self.batch_outline.draw(self.shader)
self.batch_label_bg.draw(self.shader)
size = blf.dimensions(0, self._label)
textpos_y = area_height - self.y_screen - (self.height + size[1]) / 2.0
blf.position(0, self.x_screen + self.width + (self._label_width / 2.0) - (size[0] / 2.0), textpos_y + 1, 0)
r, g, b, a = self._label_text_color
blf.color(0, r, g, b, a)
blf.draw(0, self._label)
def getBoundingBox(current_width, current_height, new_text):
w,h = blf.dimensions(0,new_text)
if w > current_width:
current_width = w
current_height += h
return(current_width, current_height)
def draw_callback_px(self, context):
if context.region.id != self.region_id:
return
posx = 70
posy1 = 30
posy2 = 50
text_interval = 5
font_id = 0
blf.size(font_id, 11, context.user_preferences.system.dpi)
bgl.glEnable(bgl.GL_BLEND)
if self.changing_mgtype:
bgl.glColor4f(1.0, 1.0, 0.0, 1.0)
else:
bgl.glColor4f(1.0, 1.0, 1.0, 1.0)
# draw origin
bgl.glLineWidth(2)
radius = path_threthold
radius2 = radius + 5
x, y, z = self.path[0]
bgl.glBegin(bgl.GL_LINES)
for i in range(4):
r = math.pi / 2 * i + math.pi / 4
bgl.glVertex2f(x + radius * math.cos(r), y + radius * math.sin(r))
bgl.glVertex2f(x + radius2 * math.cos(r),
y + radius2 * math.sin(r))
bgl.glEnd()
bgl.glLineWidth(1)
# draw lines
bgl.glEnable(bgl.GL_LINE_STIPPLE)
bgl.glLineStipple(1, int(0b101010101010101)) # (factor, pattern)
bgl.glBegin(bgl.GL_LINE_STRIP)
for v in self.path:
bgl.glVertex2f(v[0], v[1])
bgl.glEnd()
bgl.glLineStipple(1, 1)
bgl.glDisable(bgl.GL_LINE_STIPPLE)
# draw txt
if self.action or self.mgitem:
x = posx
for txt in self.action:
blf.position(font_id, x, posy1, 0)
blf.draw(font_id, txt)
text_width, text_height = blf.dimensions(font_id, txt)
x += text_width + text_interval
if self.mgitem:
blf.position(font_id, posx, posy2, 0)
blf.draw(font_id, self.mgitem.name)
else:
#blf.position(font_id, posx, posy2, 0)
#blf.draw(font_id, '[Mouse Gesture]')
pass
# restore opengl defaults
bgl.glLineWidth(1)
bgl.glDisable(bgl.GL_BLEND)
bgl.glColor4f(0.0, 0.0, 0.0, 1.0)
blf.size(0, 11, context.user_preferences.system.dpi)
def onscreen_options(self, x, y):
fontid = 1
blf.size(fontid, self.prefs.view_font_size_option, 72)
font_w_1, font_h = blf.dimensions(fontid, self.option_col_1_max)
font_w_2, _ = blf.dimensions(fontid, self.option_col_2_max)
font_row_height = font_h * 1.5
for option, hotkey, value, prop_type in self.option_list:
y -= font_row_height
x_ofst = x
blf.position(fontid, x, y, 0.0)
blf.color(fontid, 0.97, 0.97, 0.97, 1.0)
blf.draw(fontid, option)
x_ofst += font_w_1 + 20
blf.position(fontid, x_ofst, y, 0.0)
blf.color(fontid, 0.7, 0.7, 0.7, 1.0)
blf.draw(fontid, hotkey)
if prop_type == self.TYPE_BOOL:
x_ofst += font_w_2 + 10
blf.position(fontid, x_ofst, y, 0.0)
blf.color(fontid, 0.97, 0.97, 0.97, 1.0)
blf.draw(fontid, ":")
x_ofst += 20
blf.position(fontid, x_ofst, y, 0.0)
if getattr(self, value):
blf.color(fontid, 0.3, 1.0, 0.3, 1.0)
blf.draw(fontid, "ON")
else:
blf.color(fontid, 1.0, 0.3, 0.3, 1.0)
blf.draw(fontid, "OFF")
else:
if getattr(self, value):
x_ofst += font_w_2 + 10
blf.position(fontid, x_ofst, y, 0.0)
blf.color(fontid, 0.97, 0.97, 0.97, 1.0)
blf.draw(fontid, ":")
x_ofst += 20
blf.position(fontid, x_ofst, y, 0.0)
blf.color(fontid, 0.9, 0.9, 0.0, 1.0)
blf.draw(fontid, "PROCESSING...")
def drawText(text, x, y, font = 0, align = "LEFT", verticalAlignment = "BASELINE", size = 12, color = (1, 1, 1, 1)):
text = str(text)
blf.size(font, size, int(dpi))
glColor4f(*color)
if align == "LEFT" and verticalAlignment == "BASELINE":
blf.position(font, x, y, 0)
else:
width, height = blf.dimensions(font, text)
newX, newY = x, y
if align == "RIGHT": newX -= width
elif align == "CENTER": newX -= width / 2
if verticalAlignment == "CENTER": newY -= blf.dimensions(font, "x")[1] * 0.75
blf.position(font, newX, newY, 0)
blf.draw(font, text)
def split_word(width, x, max_x, word, lines, fontid=0):
line = ""
for c in word:
x_dx = x + blf.dimensions(fontid, line+c)[0]
if (x_dx) > width:
x_dx = blf.dimensions(fontid, line)[0]
lines.append(line)
line = c
x = 0
else:
line += c
max_x = max(x_dx, max_x)
return line, x, max_x
def drawLines(self):
offset = blf.dimensions(font, "Vg")[1]
textBoundary = self.boundary.getInsetRectangle(self.padding)
glColor4f(0, 0, 0, 1)
for i, line in enumerate(self.lines):
blf.position(font, textBoundary.left, textBoundary.top - i * self.lineHeight - offset, 0)
blf.draw(font, line)
def draw_gems(self, context, ratio_w=1, ratio_h=1):
from_scene_scale = unit.Scale(context).from_scene
view_normal = Vector((0.0, 0.0, 1.0)) @ self.region_3d.view_matrix
angle_thold = pi / 1.8
fontid = 0
blf.size(fontid, self.prefs.view_font_size_gem_size, 72)
blf.color(fontid, 0.0, 0.0, 0.0, 1.0)
shader = gpu.shader.from_builtin("2D_UNIFORM_COLOR")
depsgraph = context.depsgraph
for dup in depsgraph.object_instances:
if dup.is_instance:
ob = dup.instance_object.original
else:
ob = dup.object.original
if "gem" not in ob or (self.use_select and not ob.select_get()):
continue
shader.bind()
ob_stone = ob["gem"]["stone"]
ob_cut = ob["gem"]["cut"]
ob_size = tuple(round(x, 2) for x in from_scene_scale(ob.dimensions, batch=True))
for stone, cut, size, size_fmt, color in self.gems_raw:
if ob_stone == stone and ob_cut == cut and ob_size == size:
shader.uniform_float("color", color)
break
me = ob.to_mesh(depsgraph, True)
me.transform(dup.matrix_world)
verts = me.vertices
for poly in me.polygons:
if view_normal.angle(poly.normal) < angle_thold:
cos = [
loc_3d_to_2d(self.region, self.region_3d, verts[v].co, ratio_w, ratio_h)
for v in poly.vertices
]
batch = batch_for_shader(shader, "TRI_FAN", {"pos": cos})
batch.draw(shader)
bpy.data.meshes.remove(me)
# Size
# -----------------------------
ob_loc = dup.matrix_world.translation.to_tuple()
loc_x, loc_y = loc_3d_to_2d(self.region, self.region_3d, ob_loc, ratio_w, ratio_h)
dim_x, dim_y = blf.dimensions(fontid, size_fmt)
blf.position(fontid, loc_x - dim_x / 2, loc_y - dim_y / 2, 0.0)
blf.draw(fontid, size_fmt)