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|
;;;
;;; hello-world ; show text and lines on canvas
;;; icon-disp ; show hellow_world.icon
;;; byebye-world ; show quit-button
;;; icon-browser1 ; show listing and selection
;;; icon-browser2 ; show image and name of icons
;;; show-event ; show event name
;;; M.I. 1989.5.27
(defun demo nil
(hello-world) (icon-disp) (byebye-world)
(icon-browser1) (icon-browser2) (show-event))
(defun hello-world nil
(setq *frame* (window_create_frame 0 frame_label "Hello world."))
(setq *canvas* (window_create_canvas *frame* win_width 300 win_height 300 0))
(setq *pixwin* (canvas_pixwin *canvas*))
(pw_vector *pixwin* 100 100 200 100 PIX_SRC 1)
(pw_vector *pixwin* 100 200 200 200 PIX_SRC 1)
(pw_vector *pixwin* 100 100 100 200 PIX_SRC 1)
(pw_vector *pixwin* 200 100 200 200 PIX_SRC 1)
(pw_text *pixwin* 125 150 PIX_SRC 0 "Hello World!")
(window_fit *canvas*)
(window_fit *frame*)
(window_set *frame* win_show 1 0)
)
(defun icon-disp nil
(notify_do_dispatch)
(setq hpixrect (icon_load_image
"/usr/include/images/hello_world.icon"))
(setq hicon (icon_create icon_image hpixrect 0))
(setq *frame* (window_create_frame 0 frame_label "ICON"))
(setq *canvas* (window_create_canvas *frame*
win_height 64
win_width 64
0))
(setq *pixwin* (canvas_pixwin *canvas*))
(pw_rop *pixwin* 0 0 64 64 pix_src hpixrect 0 0)
(window_fit *frame*)
(window_set *frame* win_show 1 0)
)
(defun-c-callable quit-proc
((p :integer) (e :integer)) :integer
(format t "in quit-proc *frame* = ~S~%" *frame*)
(window_destroy *frame*)
(setq *quit* t))
(defun byebye-world nil
(setq bold (pf_open "/usr/lib/fonts/fixedwidthfonts/screen.b.12"))
(if (= bold 0) (return-from simple nil))
; (setq hello (read-icon "/usr/include/images/hello_world.icon"))
; (setq hpixrect (mem_point 64 64 1 hello))
(setq hpixrect (icon_load_mpr "/usr/include/images/hello_world.icon"
"no file"))
(setq hicon (icon_create icon_image hpixrect 0))
(setq *frame* (window_create_frame 0 frame_label "byebye-world"
frame_icon hicon
0))
(setq *panel* (window_create_panel *frame* win_font bold 0))
(panel_create_message *panel*
panel_label_string "Hit button to quit."
0)
(panel_create_button *panel*
panel_label_image
(panel_button_image *panel* "byebye" 5 0)
panel_notify_proc
(pod-address 'quit-proc)
0)
(window_fit *panel*)
(window_fit *frame*)
(window_set *frame* win_show 1 0)
)
(defun-c-callable ls-proc
((p :integer) (e :integer)) :integer
(setq str (concatenate string "ls "
(adr_to_string
(panel_get dir_item panel_value))
"^J"))
(ttysw_input *tty* str (length str))
)
(defun-c-callable SHOW-PROC
((p :integer) (e :integer)) :integer
(panel_set image_item
panel_item_x (attr_col 5)
panel_item_y (attr_row 4)
panel_label_image
(icon_load_image
(concatenate string
(adr_to_string (panel_get_value dir_item))
"/"
(get_selection))
)
0)
)
(defun icon-browser1 nil
(notify_do_dispatch)
(setq *frame* (window_create_frame 0 frame_label "icon_browser1" 0))
(setq *tty* (window_create_tty *frame* win_columns 80
win_rows 20
0))
(setq control_panel (window_create_panel *frame* 0))
(setq dir_item (panel_create_text
control_panel
panel_value_display_length 13
panel_label_string "Dir: "
panel_value (unix:getwd)
0))
(setq fname_item (panel_create_text
control_panel
panel_item_x (attr_col 0)
panel_item_y (attr_row 1)
panel_value_display_length 13
panel_label_string "File:"
0))
(panel_create_button control_panel
panel_item_x (attr_col 0)
panel_item_y (attr_row 2)
panel_label_image (panel_button_image
control_panel "List" 0 0)
panel_notify_proc (pod-address 'ls-proc)
0)
(panel_create_button control_panel
panel_label_image (panel_button_image
control_panel "Show" 0 0)
panel_notify_proc (pod-address 'show-proc)
0)
(panel_create_button control_panel
panel_label_image (panel_button_image
control_panel "Quit" 0 0)
panel_notify_proc (pod-address 'quit-proc)
0)
(window_fit control_panel)
(window_fit *frame*)
(setq display_panel (window_create_panel *frame*
win_below control_panel
win_right_of *tty*
0))
(setq image_item (panel_create_message display_panel 0))
(window_set *frame* win_show 1 0)
)
(defun icon_load_image (fname)
; (mem_point 64 64 8
; (read-face fname)))
; (mem_point 64 64 1
; (read-icon fname))
(icon_load_mpr fname (make-string 100))
)
(setq image_count 0)
(setq previous_image_count 0)
(defun-c-callable BROWSE-PROC
((a :integer) (b :integer)) :integer
(setq current_dir (adr_to_string (panel_get_value dir_item)))
(setq name_list (expand_name
(concatenate
string
current_dir "/"
(adr_to_string (panel_get fname_item panel_value)))))
(setq file_count (length name_list))
(do ((ip (panel_get display_panel panel_first_item)
(panel_get ip panel_next_item)))
((zerop ip))
(pr_destroy (panel_get ip panel_label_image))
(panel_free ip))
(setq previous_image_count image_count)
(setq image_count 0)
(dotimes
(row file_count)
(when
(not (zerop
(setq image
(icon_load_image
(svref name_list image_count)))))
(panel_create_message display_panel
panel_item_y (attr_row (* 2 row))
panel_item_x (attr_col 0)
panel_label_image image
0)
(panel_create_message display_panel
panel_item_y (attr_row (1+ (* 2 row)))
panel_item_x (attr_col 0)
panel_label_image
(panel_button_image
display_panel
(svref name_list image_count) 0 0)
0)
)
(inc image_count)
)
(if (<= image_count previous_image_count)
(panel_update_scrolling_size display_panel))
(panel_paint display_panel panel_clear)
)
(defun icon-browser2 nil
(notify_do_dispatch)
(setq *frame* (window_create_frame 0 frame_label "icon_browser_2" 0))
(init_control_panel 'browse-proc)
(init_display_panel)
(window_set control_panel
win_width (window_get display_panel win_width)
0)
(window_fit *frame*)
(window_set *frame* win_show 1 0)
)
(defun init_control_panel (proc)
(setq control_panel (window_create_panel *frame* 0))
(setq dir_item (panel_create_text
control_panel
panel_label_x (attr_col 0)
panel_label_y (attr_row 0)
panel_value_display_length 23
;; panel_value (unix:getwd)
panel_value "/usr/include/images"
panel_label_string "Dir: "
0))
(panel_create_button control_panel
panel_label_image
(panel_button_image control_panel "Browse" 0 0)
panel_notify_proc (pod-address proc)
0)
(setq fname_item (panel_create_text
control_panel
panel_item_x (attr_col 0)
panel_item_y (attr_row 1)
panel_value_display_length 23
panel_value "*"
panel_label_string "File:"
0))
(panel_create_button control_panel
panel_label_image (panel_button_image
control_panel "Quit" 6 0)
panel_notify_proc (pod-address 'quit-proc)
0)
(window_fit_height control_panel)
(window_set control_panel panel_caret_item fname_item 0)
)
(defun init_display_panel nil
(setq sb (scrollbar_create scroll_margin 10 0))
;; (setq width (scrollbar_get sb scroll_thickness))
(setq width 8)
(setq display_panel
(window_create_panel *frame*
win_below control_panel
win_x 0
win_vertical_scrollbar sb
0))
(window_set display_panel
win_row_height 100
win_column_width 100
win_row_gap 10
win_column_gap 10
0)
(window_set display_panel
win_left_margin (+ width 10)
win_top_margin 10
win_rows 4
win_columns 4
0)
(window_set display_panel win_left_margin 10 0)
)
(defun show-msg (window-cadr event msg)
(cond
((equal window-cadr *canvas*)
(let ((we (canvas_window_event *canvas* event)))
(pw_text (canvas_pixwin *canvas*) 50 120 pix_src 0
(format nil "time:~a " (event_time we)))
(setq last-time (event_time we))
(pw_text (canvas_pixwin *canvas*) 50 140 pix_src 0
(setq msg (format nil "c:~a at ~s ~s~a " msg
(event_x we) (event_y we)
(if
(event_is_button event)
(cond
((event_is_up we) " up.")
((event_is_down we) " down.")
(t "."))
"."))))
))
((equal window-cadr *panel*)
(let ((we (panel_window_event *panel* event)))
(pw_text (canvas_pixwin *canvas*) 50 160 pix_src 0
(format nil "p:~a at ~s ~s,~s. " msg
(event_x we) (event_y we)
(when
(event_is_button we)
(cond
((event_is_up we) 'up)
((event_is_down we) 'down)
(t "")))))))
((equal window-cadr *frame*)
(pw_text (canvas_pixwin *canvas*) 50 180 pix_src 0
(format nil "~a on frame. " msg)))
))
(defun-c-callable eventer-window-handler (window-cadr event)
(let ((id (event_id event)))
(cond
((equal id loc_drag) (show-msg window-cadr event "dragging"))
((equal id loc_move) (show-msg window-cadr event "moving"))
((equal id loc_still) (show-msg window-cadr event "still"))
((equal id ms_left) (show-msg window-cadr event "left"))
((equal id ms_right) (show-msg window-cadr event "right"))
((equal id ms_middle) (show-msg window-cadr event "middle"))
((equal id loc_winenter) (show-msg window-cadr event "winenter"))
((equal id loc_winexit) (show-msg window-cadr event "winexit"))
((equal id loc_rgnenter) (show-msg window-cadr event "rgnenter"))
((equal id loc_rgnexit) (show-msg window-cadr event "rgnexit"))
)
))
(defun show-event nil
(notify_do_dispatch)
(setq count 0)
(setq *Frame*
(window_create_frame
null frame_label "Show event" win_x 700 win_y 30
win_event_proc (pod-address 'eventer-window-handler)
frame_icon
(icon_create icon_image
(icon_load_mpr
"/usr/include/images/hello_world.icon"
(setq errbuf (make-string 32))))))
(setq *panel*
(window_create_panel
*Frame*
win_event_proc (pod-address 'eventer-window-handler)
win_font
(pf_open "/usr/lib/fonts/fixedwidthfonts/screen.b.12")))
(panel_create_message
*panel* panel_label_string "Hit button to quit.")
(panel_create_button
*panel* panel_label_image (panel_button_image *panel* "quit" 5)
panel_notify_proc (pod-address 'quit-proc))
(window_fit *panel*)
(setq *canvas*
(window_create_canvas
*Frame* win_width 300 win_height 200
win_x 0 win_below *panel*
win_ignore_pick_event loc_still
win_consume_pick_event loc_drag
win_consume_pick_event win_in_transit_events
win_consume_pick_event win_mouse_buttons
win_event_proc (pod-address 'eventer-window-handler)))
(setq *pixwin* (canvas_pixwin *canvas*))
(pw_polygon_2 *pixwin* 0 0 1 #(3) #(10 10 100 10 50 50) pix_set 0 0 0)
(pw_polyline *pixwin* 0 0 3
(list #f(50 10) #f(150 10) #f(100 50)) 0 0 0 pix_set)
(pw_polypoint *pixwin* 0 0 3 '(10 20 200 20 150 50) pix_set)
(window_fit *Frame*)
(window_set *Frame* win_show true)
)
|
