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78 lines
2.3 KiB
Lua
78 lines
2.3 KiB
Lua
-- ase -- allegro-sprite-editor: the ultimate sprites factory
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-- Copyright (C) 2001-2005 by David A. Capello
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function GUI_FrameProperties()
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-- get current sprite
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local sprite = current_sprite
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if not sprite then return end
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-- get selected layer
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local layer = sprite.layer
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if not layer then return end
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-- get current frame
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local frame = layer_get_frame(layer, sprite.frpos)
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if not frame then return end
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local window = ji_load_widget("frmprop.jid", "frame_properties")
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if not window then return end
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local entry_frpos = jwidget_find_name(window, "frpos")
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local entry_xpos = jwidget_find_name(window, "xpos")
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local entry_ypos = jwidget_find_name(window, "ypos")
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local slider_opacity = jwidget_find_name(window, "opacity")
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local button_ok = jwidget_find_name(window, "ok")
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jwidget_set_text(entry_frpos, tostring(frame.frpos))
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jwidget_set_text(entry_xpos, tostring(frame.x))
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jwidget_set_text(entry_ypos, tostring(frame.y))
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jslider_set_value(slider_opacity, frame.opacity)
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repeat
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jwindow_open_fg(window)
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if jwindow_get_killer(window) == button_ok then
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local new_frpos = MID(0, tonumber(jwidget_get_text (entry_frpos)),
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sprite.frames-1)
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local existent_frame = layer_get_frame(layer, new_frpos)
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if new_frpos != frame.frpos and existent_frame then
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jalert("Error<<You can't change frpos to " .. new_frpos ..
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"<<Already there is a frame in that pos.||&OK")
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else
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-- WE MUST REMOVE THE FRAME BEFORE CALL frame_set_frpos()
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if undo_is_enabled(sprite.undo) then
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undo_open(sprite.undo)
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undo_remove_frame(sprite.undo, layer, frame)
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end
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layer_remove_frame(layer, frame)
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-- change frame properties
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frame_set_frpos(frame, new_frpos)
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frame_set_position(frame,
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MID(-9999, tonumber(jwidget_get_text(entry_xpos)), 9999),
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MID(-9999, tonumber(jwidget_get_text(entry_ypos)), 9999))
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frame_set_opacity(frame, jslider_get_value(slider_opacity))
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-- add again the same frame
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if undo_is_enabled(sprite.undo) then
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undo_add_frame(sprite.undo, layer, frame)
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undo_close(sprite.undo)
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end
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layer_add_frame(layer, frame)
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-- set the sprite position, refresh and break the loop
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sprite_set_frpos(sprite, new_frpos)
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GUI_Refresh(sprite)
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break
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end
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else
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break
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end
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until false
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jwidget_free(window)
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end
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