hug.txt

gtk_server的源代码

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This is some documentation for the High-level Universal GUI (HUG).

HUG was created to provide elementary access to GTK widgets without needing
a lot of code in a client script to achieve this. With HUG it is possible
to create userinterfaces and also to have access to graphical functions. 

#==========================================================================================================================================================================================
# Widgets
#==========================================================================================================================================================================================

u_window "title" xsize ysize			: Define a new window.
u_button "label" xsize ysize [toggle]		: Define a button. If optional [toggle] unequal 0 then button is a togglebutton.
u_stock "stock-label" xsize ysize		: Define a stock button.
u_check "label" xsize ysize			: Define a checkbutton.
u_radio "label" xsize ysize group		: Define a radiobutton.
u_entry "text" xsize ysize			: Define a text entry.
u_password xsize ysize				: Define a password entry.
u_label "text" xsize ysize [xalign yalign]	: Define a label. Optional xalign=0=left, 0.5=middle, 1=right. Optional yalign=0=up, 0.5=middle, 1=down.
u_combo "text" xsize ysize			: Define a droplist.
u_hseparator xsize				: Define a horizontal separator.
u_vseparator ysize				: Define a vertical separator.
u_frame xsize ysize				: Define a frame.
u_text xsize ysize				: Define a multiline text.
u_list xsize ysize				: Define a multiline list widget.
u_dialog "title" "text" xsize ysize		: Define a dialog. Notes: if the dialogID occurs as event, it means button or window was clicked

#==========================================================================================================================================================================================
# Graphical stuff
#==========================================================================================================================================================================================

u_canvas xsize ysize [color]			: Define a drawing canvas. Notes: color is optional, default=white. Default canvas is last one created.
u_draw canvas					: Define the default canvas where we are drawing
u_circle color x y xsize ysize fill		: Draw a circle on a canvas.
u_pixel color x y				: Draw a pixel on a canvas.
u_line color xstart ystart xend yend		: Draw a line on a canvas.
u_square color x y xsize ysize fill		: Draw a rectangle on a canvas.
u_out "text" fgcolor bgcolor x y		: Draw some text on a canvas.
u_image "file"					: Load a picture from a file into a canvas

#==========================================================================================================================================================================================
# Methods (setting and getting properties)
#==========================================================================================================================================================================================

u_bgcolor widget state [state] ...		: Set background color of widget for a state. Color example: "#00FF00" or "Red". States are NORMAL, ACTIVE, PRELIGHT, SELECTED, INSENSITIVE
u_fgcolor widget state [state] ...		: Set foreground color of widget for a state. Color example: "#00FFA0" or "Yellow". States are NORMAL, ACTIVE, PRELIGHT, SELECTED, INSENSITIVE
u_textcolor widget state [state] ...		: Set textcolor of widget for a state. Color example "#BB0000" or "Blue". States are NORMAL, ACTIVE, PRELIGHT, SELECTED, INSENSITIVE
u_basecolor widget state [state] ...		: Set baseground color of widget for a state. Color example "#12EE11" or "Green". States are NORMAL, ACTIVE, PRELIGHT, SELECTED, INSENSITIVE

u_button_text widget text			: Set text into button
u_radio_text widget text			: Set text into radiobutton
u_check_text widget text			: Set text into checkbutton
u_window_text widget text			: Set text into titlebar of window
u_entry_text widget text			: Set text into entry widget
u_password_text widget text			: Set text into password widget
u_label_text widget text			: Set text of label
u_combo_text widget text			: Add a line of text to combobox
u_frame_text widget text			: Set text of frame
u_text_text widget text				: Set text into a multiline text widget. Note: not more than 1024 chars at once.
u_list_text widget text				: Add text to a list widget. Note: not more than 1024 chars at once.

u_button_grab widget				: Get text from button
u_radio_grab widget				: Get text from radiobutton
u_check_grab widget				: Get text from checkbutton
u_window_grab widget				: Get text from titlebar of window
u_entry_grab widget				: Get text from entry widget
u_password_grab widget				: Get text from password widget
u_label_grab widget				: Get text from label
u_combo_grab widget				: Get active line of text from combobox
u_frame_grab widget				: Get text from frame
u_text_grab widget				: Get text from multine text widget
u_list_grab widget				: Get current selected text from list widget

u_button_get widget				: Get status of button, in case of a togglebutton
u_check_get widget				: Get status of checkbutton
u_radio_get widget				: Get status of radiobutton
u_combo_get wiget				: Get indexnr of currently selected text
u_text_get widget				: Get amount of lines in multiline text widget
u_list_get widget				: Get current selected linenumber of list widget

u_button_set widget value			: Set the button, in case of a togglebutton: 0=normal, 1=pressed
u_check_set widget value			: Set the checkbutton: 0=normal, 1=selected
u_radio_set widget value			: Set the radiobutton: 0=normal, 1=selected
u_combo_set widget indexnr			: Select this line of the combobox
u_text_set widget linenr			: Scroll the multiline text widget to this linenr
u_list_set widget nr				: Select this line in list widget

u_font widget font				: Set font in widget. Font examples: "Arial 15", "Luxi Mono 12".

#==========================================================================================================================================================================================
# Generic functions
#==========================================================================================================================================================================================

u_attach window widget x y			: Attach a widget on a parent Window at x,y

u_focus widget					: Give focus to widget
u_unfocus widget				: Disable focus on widget

u_disable widget				: Disable widget
u_enable widget					: Enable widget
u_hide widget					: Hide widget
u_show widget					: Show widget

u_key						: Get last key pressed on keyboard
u_mouse arg					: Get mouse info. Notes: arg = 0 = x_coordinate, arg = 1 = y_coordinate, arg = 2 = button, arg = 3 = wheel

u_event [arg]					: Wait for an event. Note: if argument is provided, this call returns immediately.
u_timeout widget seconds			: Setup a timeout while waiting for an event. The timeout connects to the 'show'-signal belonging to a widget.
						    Note: can be changed to another timeout value during runtime
u_end						: Cleanup and exit HUG.