def command_full_up(rect, last_rect, new_img, screen, file, num_imgs, screen_height):
"scroll image all the way upward to see the very bottom"
gl.HAND_TOOL = 1
if rect.bottom > screen_height:
rect.bottom = screen_height
screen.blit(new_img, rect)
update(rect.union(last_rect))
img_info(screen, gl.files[file], file, num_imgs, new_img, gl.NS_GLOBAL[0])
drag_hand_cursor()
return rect
def command_full_right(rect, last_rect, new_img, screen, file, num_imgs):
"scroll image to all the way to the right to see the very left side"
gl.HAND_TOOL = 1
if rect.left < 0:
rect.left = 0
screen.blit(new_img, rect)
update(rect.union(last_rect))
img_info(screen, gl.files[file], file, num_imgs, new_img, gl.NS_GLOBAL[0])
drag_hand_cursor()
return rect
def command_full_down(rect, last_rect, new_img, screen, file, num_imgs):
"scroll image to all the way downward to see the very top"
gl.HAND_TOOL = 1
if rect.top < 0:
rect.top = 0
screen.blit(new_img, rect)
update(rect.union(last_rect))
img_info(screen, gl.files[file], file, num_imgs, new_img, gl.NS_GLOBAL[0])
drag_hand_cursor()
return rect
def my_update_screen(new_img, rect, file):
screen = get_surface()
screen.fill(gl.IMGV_COLOR)
screen.blit(new_img, rect)
update()
try:
if gl.IMG_BORDER:
img_border(new_img.get_width(), new_img.get_height(), rect)
img_info(gl.files[file], file, new_img)
except:
pass
def command_full_left(rect, last_rect, new_img, file):
"scroll image to all the way to the left to see the very right side"
screen = get_surface()
screen_width = screen.get_width()
gl.HAND_TOOL = 1
if rect.right > screen_width:
rect.right = screen_width
screen.blit(new_img, rect)
update(rect.union(last_rect))
img_info(gl.files[file], file, new_img, gl.NS_GLOBAL[0])
drag_hand_cursor()
return rect
def command_left(rect, last_rect, new_img, screen, file, num_imgs, screen_width):
"scroll image to the left to see more of its right side"
if (rect.right - screen_width <= gl.MOVE) and rect.right > screen_width:
rect.right = screen_width # snap
screen.blit(new_img, rect)
update(rect.union(last_rect))
img_info(screen, gl.files[file], file, num_imgs, new_img, gl.NS_GLOBAL[0])
elif (rect.right - gl.MOVE) > screen_width:
rect.right -= gl.MOVE
screen.blit(new_img, rect)
update(rect.union(last_rect))
img_info(screen, gl.files[file], file, num_imgs, new_img, gl.NS_GLOBAL[0])
drag_hand_cursor()
return rect
def command_right(rect, last_rect, new_img, screen, file, num_imgs):
"scroll image to the right to see more of its left side"
if 0 - rect.left <= gl.MOVE:
rect.left = 0 # snap
screen.blit(new_img, rect)
update(rect.union(last_rect))
img_info(screen, gl.files[file], file, num_imgs, new_img, gl.NS_GLOBAL[0])
elif (rect.left + gl.MOVE) < 0:
rect.left += gl.MOVE
screen.blit(new_img, rect)
update(rect.union(last_rect))
img_info(screen, gl.files[file], file, num_imgs, new_img, gl.NS_GLOBAL[0])
drag_hand_cursor()
return rect
def command_down(rect, last_rect, new_img, screen, file, num_imgs):
"scroll image to downward to see more of the top"
gl.HAND_TOOL = 1
if (0 - rect.top <= gl.MOVE):
rect.top = 0
screen.blit(new_img, rect)
update(rect.union(last_rect))
img_info(screen, gl.files[file], file, num_imgs, new_img, gl.NS_GLOBAL[0])
elif (rect.top + gl.MOVE) < 0:
rect.top += gl.MOVE
screen.blit(new_img, rect)
update(rect.union(last_rect))
img_info(screen, gl.files[file], file, num_imgs, new_img, gl.NS_GLOBAL[0])
drag_hand_cursor()
return rect
def command_up(rect, last_rect, new_img, screen, file, num_imgs, screen_height):
"scroll image upward to see more of the bottom"
gl.HAND_TOOL = 1
if (rect.bottom - screen_height <= gl.MOVE) and rect.bottom > screen_height:
rect.bottom = screen_height # snap
screen.blit(new_img, rect)
update(rect.union(last_rect))
img_info(screen, gl.files[file], file, num_imgs, new_img, gl.NS_GLOBAL[0])
elif (rect.bottom - gl.MOVE) > screen_height:
rect.bottom -= gl.MOVE
screen.blit(new_img, rect)
update(rect.union(last_rect))
img_info(screen, gl.files[file], file, num_imgs, new_img, gl.NS_GLOBAL[0])
drag_hand_cursor()
return rect
def my_update_screen(new_img, screen, rect, file, num_imgs, *ns):
screen.fill(gl.IMGV_COLOR)
screen.blit(new_img, rect)
update()
# rect = get_center(screen, new_img)
if not ns:
"ns wasn't passed, store last ns value in ns"
ns = gl.NS_GLOBAL
else:
"ns was passed update gl.NS_GLOBAL"
gl.NS_GLOBAL = ns
try:
if gl.IMG_BORDER:
img_border(screen, new_img.get_width(), new_img.get_height(), rect[0], rect[1])
img_info(screen, gl.files[file], file, num_imgs, new_img, ns[0])
except:
pass
