14 Frame
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method
(send a-frame:basic get-area-container%)
→ (implementation?/c area-container<%>) The class that this method returns is used to create the area-container<%> in this frame.
method
(send a-frame:basic get-area-container)
→ (is-a?/c area-container<%>) This returns the main area-container<%> in the frame
method
(send a-frame:basic get-menu-bar%) → (subclass?/c menu-bar%)
The result of this method is used to create the initial menu bar for this frame.Return menu-bar%.
method
(send a-frame:basic make-root-area-container class parent) → (is-a?/c area-container<%>) class : (implementation?/c area-container<%>) parent : (is-a?/c area-container<%>) Override this method to insert a panel in between the panel used by the clients of this frame and the frame itself. For example, to insert a status line panel override this method with something like this:
(class ... ... (define status-panel #f) (define/override (make-root-area-container cls parent) (set! status-panel (super make-root-area-container vertical-pane% parent)) (let ([root (make-object cls status-panel)]) ; ... add other children to status-panel ... root)) ...) In this example, status-panel will contain a root panel for the other classes, and whatever panels are needed to display status information.
The searching frame is implemented using this method.
Its implementation is:
(inherit can-close? on-close) (define/public (show) (when (can-close?) (on-close) (show #f)))
method
(send a-frame:basic editing-this-file? filename) → boolean?
filename : path? Indicates if this frame contains this buffer (and can edit that file).Returns #f.
method
(send a-frame:basic get-filename [temp]) → (or/c #f path?)
temp : (or/c #f (box boolean?)) = #f This returns the filename that the frame is currently being saved as, or #f if there is no appropriate filename.Returns #f by default.
If temp is a box, it is filled with #t or #f, depending if the filename is a temporary filename.
method
(send a-frame:basic make-visible filename) → void?
filename : string? Makes the file named by filename visible (intended for use with tabbed editing).
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Overrides show in top-level-window<%>.Calls the super method.When on? is #t, inserts the frame into the frame group and when it is #f, removes the frame from the group.Overrides can-exit? in top-level-window<%>.First, it calls exit:set-exiting with #t. Then, it calls exit:can-exit?. If it returns #t, so does this method. If it returns #f, this method calls exit:set-exiting with #f.Overrides on-exit in top-level-window<%>.Calls exit:on-exit and then queues a callback to call Racket’s exit function. If that returns, it calls exit:set-exiting to reset that flag to #f.
method
(send a-frame:basic on-superwindow-show shown?) → void?
shown? : any/c Overrides on-superwindow-show in window<%>.Notifies the result of (group:get-the-frame-group) that a frame has been shown, by calling the frame-shown/hidden method.
method
(send a-frame:basic on-drop-file pathname) → void?
pathname : string? Overrides on-drop-file in window<%>.Calls handler:edit-file with pathname as an argument.
method
(send a-frame:basic after-new-child) → void?
Overrides after-new-child in area-container<%>.Raises an exception if attempting to add a child to this frame (except if using the make-root-area-container method).
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Overrides show in top-level-window<%>.When on? is #t, adds this frame to the front of the list of frames stored with the frame’s eventspace. When on? is #f, this method removes this frame from the list.Augments on-close in top-level-window<%>.Removes this frame from the list of frames stored with the frame’s eventspace.
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method
(send a-frame:size-pref adjust-size-when-monitor-setup-changes?)
→ boolean? Determines if the frame’s size should be automatically adjusted when the monitors configuration changes.Defaults to returning #f.
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constructor
(new frame:size-pref-mixin [size-preferences-key size-preferences-key] [ [position-preferences-key position-preferences-key] [width width] [height height] [x x] [y y]] ...superclass-args...) → (is-a?/c frame:size-pref-mixin) size-preferences-key : symbol? position-preferences-key : (or/c symbol? #f) = #f width : (or/c dimension-integer? #f) = #f height : (or/c dimension-integer? #f) = #f x : (or/c position-integer? #f) = #f y : (or/c position-integer? #f) = #f The size-preferences-key symbol is used with preferences:get and preferences:set to track the current size.If present, the position-preferences-key symbol is used with preferences:get and preferences:set to track the current position.
Both preferences are tracked on a per-monitor-configuration basis. That is, the preference value saved is a mapping from the current monitor configuration (derived from the results of get-display-count, get-display-left-top-inset, and get-display-size).
Passes the x, y, and width and height initialization arguments to the superclass and calls maximize based on the current values of the preferences.
See also frame:setup-size-pref.
method
(send a-frame:size-pref on-size width height) → void? width : dimension-integer? height : dimension-integer? Updates the preferences, according to the width and height. The preferences key is the one passed to the initialization argument of the class.
method
(send a-frame:size-pref on-move width height) → void? width : position-integer? height : position-integer? Updates the preferences according to the width and height, if position-preferences-key is not #f, using it as the preferences key.
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method
(send a-frame:register-group can-close?) → boolean?
Augments can-close? in top-level-window<%>.Calls the inner method, with a default of #t. If that returns #t, it checks for one of the these three conditions:
exit:exiting? returns #t
there is more than one frame in the group returned by group:get-the-frame-group, or
the procedure exit:user-oks-exit returns #t.
If any of those conditions hold, the method returns #t.Augments on-close in top-level-window<%>.First calls the inner method. Next, calls the remove-frame method of the result of group:get-the-frame-group with this as an argument. Finally, unless exit:exiting? returns #t, and if there are no more frames open, it calls exit:exit.
method
(send a-frame:register-group on-activate on?) → void?
on? : boolean? Overrides on-activate in top-level-window<%>.
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method
(send a-frame:status-line open-status-line id) → void?
id : symbol? Creates a new status line identified by the symbol argument. The line will not appear in the frame until a message is put into it, via update-status-line.
method
(send a-frame:status-line close-status-line id) → void?
id : symbol? Closes the status line id.
method
(send a-frame:status-line update-status-line id status) → void? id : symbol? status : (or/c #f string?) Updates the status line named by id with status. If status is #f, the status line is becomes blank (and may be used by other ids).
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method
(send a-frame:status-line make-root-area-container class parent) → (is-a?/c panel%) class : (subclass?/c panel%) parent : (is-a?/c panel%) Overrides make-root-area-container in frame:basic<%>.Adds a panel at the bottom of the frame to hold the status lines.
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method
(send a-frame:info determine-width str canvas text) → integer str : string canvas : (is-a?/c editor-canvas%) text : (is-a?/c text%) This method is used to calculate the size of an editor-canvas% with a particular set of characters in it. It is used to calculate the sizes of the edits in the status line.
method
(send a-frame:info lock-status-changed) → void?
This method is called when the lock status of the editor<%> changes.Updates the lock icon in the status line panel.
method
(send a-frame:info update-info) → void?
This method updates all of the information in the panel.
method
(send a-frame:info set-info-canvas canvas) → void?
canvas : (or/c (is-a?/c canvas:basic%) #f) Sets this canvas to be the canvas that the info frame shows info about. The on-focus and set-editor methods call this method to ensure that the info canvas is set correctly.
method
(send a-frame:info get-info-canvas)
→ (or/c (is-a?/c canvas:basic%) #f) Returns the canvas that the frame:info<%> currently shows info about. See also set-info-canvas
method
(send a-frame:info get-info-editor)
→ (or/c #f (is-a?/c editor<%>)) Override this method to specify the editor that the status line contains information about.Returns the result of get-editor.
method
(send a-frame:info get-info-panel)
→ (is-a?/c horizontal-panel%) This method returns the panel where the information about this editor is displayed.Shows the info panel.See also is-info-hidden?.
Hides the info panel.See also is-info-hidden?.
method
(send a-frame:info is-info-hidden?) → boolean?
Result indicates if the show info panel has been explicitly hidden with hide-info.If this method returns #t and (preferences:get 'framework:show-status-line) is #f, then the info panel will not be visible. Otherwise, it is visible.
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method
(send a-frame:info make-root-area-container class parent) → (is-a?/c area-container<%>) class : (subclass?/c area-container<%>) parent : (is-a?/c area-container<%>) Overrides make-root-area-container in frame:basic<%>.Builds an extra panel for displaying various information.Augments on-close in top-level-window<%>.Removes the GC icon with unregister-collecting-blit and cleans up other callbacks.
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method
(send a-frame:text-info set-macro-recording on?) → void?
on? : boolean? Shows/hides the icon in the info bar that indicates if a macro recording is in progress.
method
(send a-frame:text-info overwrite-status-changed) → void?
This method is called when the overwrite mode is turned either on or off in the editor<%> in this frame.
method
(send a-frame:text-info anchor-status-changed) → void?
This method is called when the anchor is turned either on or off in the editor<%> in this frame.
method
(send a-frame:text-info editor-position-changed) → void?
This method is called when the position in the editor<%> changes.
method
(send a-frame:text-info add-line-number-menu-items menu)
→ void? menu : (is-a?/c menu-item-container<%>) This method is called when the line/column display in the info bar is clicked. It is passed a menu-item-container<%> that can be filled in with menu items; those menu items will appear in the menu that appears when line/colun display is clicked.
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Augments on-close in top-level-window<%>.removes a preferences callback for 'framework:line-offsets. See preferences:add-callback for more information.
method
(send a-frame:text-info update-info) → void?
Overrides update-info in frame:info<%>.
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Removes the preferences callbacks for the menu items
method
→ (is-a?/c menu:can-restore-underscore-menu%) The result of this method is used as the class for creating the result of these methods: get-file-menu, get-edit-menu, and get-help-menu.
method
(send a-frame:standard-menus get-menu-item%)
→ (is-a?/c menu:can-restore-menu-item%) The result of this method is used as the class for creating the menu items in this frame.Returns menu:can-restore-menu-item by default.
method
(send a-frame:standard-menus get-checkable-menu-item%)
→ (is-a?/c menu:can-restore-checkable-menu-item%) The result of this method is used as the class for creating checkable menu items in this class.returns menu:can-restore-checkable-menu-item by default.
method
(send a-frame:standard-menus get-file-menu) → (is-a?/c menu%)
Returns the file menu. See also get-menu%.
method
(send a-frame:standard-menus get-edit-menu) → (is-a?/c menu%)
Returns the edit menu. See also get-menu%.
method
(send a-frame:standard-menus get-help-menu) → (is-a?/c menu%)
Returns the help menu. See also get-menu%.
method
(send a-frame:standard-menus file-menu:get-new-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by file-menu:create-new?).
method
(send a-frame:standard-menus file-menu:create-new?) → boolean?
The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #t.
method
(send a-frame:standard-menus file-menu:new-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(begin (handler:edit-file #f) #t)
method
(send a-frame:standard-menus file-menu:new-on-demand menu-item)
→ void? menu-item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to(void)
method
(send a-frame:standard-menus file-menu:new-string) → string?
The result of this method is used as the name of the menu-item%.Defaults to (string-constant new-menu-item).
method
(send a-frame:standard-menus file-menu:new-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant new-info).
method
(send a-frame:standard-menus file-menu:between-new-and-open menu)
→ void? menu : (is-a?/c menu-item%) This method is called between the addition of the new and the open menu-item. Override it to add additional menu items at that point.
method
(send a-frame:standard-menus file-menu:get-open-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by file-menu:create-open?).
method
(send a-frame:standard-menus file-menu:create-open?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #t.
method
(send a-frame:standard-menus file-menu:open-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(begin (handler:open-file) #t)
method
(send a-frame:standard-menus file-menu:open-on-demand menu-item)
→ void? menu-item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to(void)
method
(send a-frame:standard-menus file-menu:open-string) → string?
The result of this method is used as the name of the menu-item%.Defaults to (string-constant open-menu-item).
method
(send a-frame:standard-menus file-menu:open-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant open-info).
method
(send a-frame:standard-menus file-menu:get-open-recent-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by file-menu:create-open-recent?).
method
(send a-frame:standard-menus file-menu:create-open-recent?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #t.
method
(send a-frame:standard-menus file-menu:open-recent-callback x y) → void? x : (is-a?/c menu-item%) y : (is-a?/c control-event%) Defaults to(void)
method
(send a-frame:standard-menus file-menu:open-recent-on-demand menu)
→ void? menu : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to(handler:install-recent-items menu)
method
(send a-frame:standard-menus file-menu:open-recent-string)
→ string? The result of this method is used as the name of the menu-item%.Defaults to (string-constant open-recent-menu-item).
method
(send a-frame:standard-menus file-menu:open-recent-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant open-recent-info).
method
(send a-frame:standard-menus file-menu:between-open-and-revert menu)
→ void? menu : (is-a?/c menu-item%) This method is called between the addition of the open and the revert menu-item. Override it to add additional menu items at that point.
method
(send a-frame:standard-menus file-menu:get-revert-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by file-menu:create-revert?).
method
(send a-frame:standard-menus file-menu:create-revert?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #f.
method
(send a-frame:standard-menus file-menu:revert-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(void)
method
(send a-frame:standard-menus file-menu:revert-on-demand menu-item)
→ void? menu-item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to(void)
method
(send a-frame:standard-menus file-menu:revert-string)
→ string? The result of this method is used as the name of the menu-item%.Defaults to (string-constant revert-menu-item).
method
(send a-frame:standard-menus file-menu:revert-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant revert-info).
method
(send a-frame:standard-menus file-menu:between-revert-and-save menu)
→ void? menu : (is-a?/c menu-item%) This method is called between the addition of the revert and the save menu-item. Override it to add additional menu items at that point.
method
(send a-frame:standard-menus file-menu:get-save-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by file-menu:create-save?).
method
(send a-frame:standard-menus file-menu:create-save?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #f.
method
(send a-frame:standard-menus file-menu:save-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(void)
method
(send a-frame:standard-menus file-menu:save-on-demand menu-item)
→ void? menu-item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to(void)
method
(send a-frame:standard-menus file-menu:save-string) → string?
The result of this method is used as the name of the menu-item%.Defaults to (string-constant save-menu-item).
method
(send a-frame:standard-menus file-menu:save-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant save-info).
method
(send a-frame:standard-menus file-menu:get-save-as-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by file-menu:create-save-as?).
method
(send a-frame:standard-menus file-menu:create-save-as?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #f.
method
(send a-frame:standard-menus file-menu:save-as-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(void)
method
(send a-frame:standard-menus file-menu:save-as-on-demand menu-item)
→ void? menu-item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to(void)
method
(send a-frame:standard-menus file-menu:save-as-string)
→ string? The result of this method is used as the name of the menu-item%.Defaults to (string-constant save-as-menu-item).
method
(send a-frame:standard-menus file-menu:save-as-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant save-as-info).
method
(send a-frame:standard-menus file-menu:between-save-as-and-print menu)
→ void? menu : (is-a?/c menu-item%) This method is called between the addition of the save-as and the print menu-item. Override it to add additional menu items at that point.
method
(send a-frame:standard-menus file-menu:get-print-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by file-menu:create-print?).
method
(send a-frame:standard-menus file-menu:create-print?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #f.
method
(send a-frame:standard-menus file-menu:print-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(void)
method
(send a-frame:standard-menus file-menu:print-on-demand menu-item)
→ void? menu-item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to(void)
method
(send a-frame:standard-menus file-menu:print-string) → string?
The result of this method is used as the name of the menu-item%.Defaults to (string-constant print-menu-item).
method
(send a-frame:standard-menus file-menu:print-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant print-info).
method
(send a-frame:standard-menus file-menu:between-print-and-close menu)
→ void? menu : (is-a?/c menu-item%) This method is called between the addition of the print and the close menu-item. Override it to add additional menu items at that point.Defaults to creating a separator-menu-item%.
method
(send a-frame:standard-menus file-menu:get-close-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by file-menu:create-close?).
method
(send a-frame:standard-menus file-menu:create-close?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #t.
method
(send a-frame:standard-menus file-menu:close-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to
method
(send a-frame:standard-menus file-menu:close-on-demand menu-item)
→ void? menu-item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to(void)
method
(send a-frame:standard-menus file-menu:close-string) → string?
The result of this method is used as the name of the menu-item%.Defaults to (if (eq? (system-type) 'unix) (string-constant close-menu-item) (string-constant close-window-menu-item)).
method
(send a-frame:standard-menus file-menu:close-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant close-info).
method
(send a-frame:standard-menus file-menu:between-close-and-quit menu)
→ void? menu : (is-a?/c menu-item%) This method is called between the addition of the close and the quit menu-item. Override it to add additional menu items at that point.
method
(send a-frame:standard-menus file-menu:get-quit-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by file-menu:create-quit?).
method
(send a-frame:standard-menus file-menu:create-quit?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.
method
(send a-frame:standard-menus file-menu:quit-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(when (exit:user-oks-exit) (exit:exit))
method
(send a-frame:standard-menus file-menu:quit-on-demand menu-item)
→ void? menu-item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to(void)
method
(send a-frame:standard-menus file-menu:quit-string) → string?
The result of this method is used as the name of the menu-item%.Defaults to (if (eq? (system-type) 'windows) (string-constant quit-menu-item-windows) (string-constant quit-menu-item-others)).
method
(send a-frame:standard-menus file-menu:quit-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant quit-info).
method
(send a-frame:standard-menus file-menu:after-quit menu) → void?
menu : (is-a?/c menu-item%) This method is called after the addition of the quit menu-item. Override it to add additional menu items at that point.
method
(send a-frame:standard-menus edit-menu:get-undo-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-undo?).
method
(send a-frame:standard-menus edit-menu:create-undo?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #t.
method
(send a-frame:standard-menus edit-menu:undo-callback menu evt) → void? menu : (is-a?/c menu-item%) evt : (is-a?/c control-event%) Defaults to
(begin (let ((edit (get-edit-target-object))) (when (and edit (is-a? edit editor<%>)) (send edit do-edit-operation 'undo))) #t)
method
(send a-frame:standard-menus edit-menu:undo-on-demand item)
→ void? item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to
(let* ((editor (get-edit-target-object)) (enable? (and editor (is-a? editor editor<%>) (send editor can-do-edit-operation? 'undo)))) (send item enable enable?))
method
(send a-frame:standard-menus edit-menu:undo-string) → string?
The result of this method is used as the name of the menu-item%.Defaults to (string-constant undo-menu-item).
method
(send a-frame:standard-menus edit-menu:undo-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant undo-info).
method
(send a-frame:standard-menus edit-menu:get-redo-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-redo?).
method
(send a-frame:standard-menus edit-menu:create-redo?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #t.
method
(send a-frame:standard-menus edit-menu:redo-callback menu evt) → void? menu : (is-a?/c menu-item%) evt : (is-a?/c control-event%) Defaults to
(begin (let ((edit (get-edit-target-object))) (when (and edit (is-a? edit editor<%>)) (send edit do-edit-operation 'redo))) #t)
method
(send a-frame:standard-menus edit-menu:redo-on-demand item)
→ void? item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to
(let* ((editor (get-edit-target-object)) (enable? (and editor (is-a? editor editor<%>) (send editor can-do-edit-operation? 'redo)))) (send item enable enable?))
method
(send a-frame:standard-menus edit-menu:redo-string) → string?
The result of this method is used as the name of the menu-item%.Defaults to (string-constant redo-menu-item).
method
(send a-frame:standard-menus edit-menu:redo-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant redo-info).
method
(send a-frame:standard-menus edit-menu:between-redo-and-cut menu)
→ void? menu : (is-a?/c menu-item%) This method is called between the addition of the redo and the cut menu-item. Override it to add additional menu items at that point.Defaults to creating a separator-menu-item%.
method
(send a-frame:standard-menus edit-menu:get-cut-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-cut?).
method
(send a-frame:standard-menus edit-menu:create-cut?) → boolean?
The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #t.
method
(send a-frame:standard-menus edit-menu:cut-callback menu evt) → void? menu : (is-a?/c menu-item%) evt : (is-a?/c control-event%) Defaults to
(begin (let ((edit (get-edit-target-object))) (when (and edit (is-a? edit editor<%>)) (send edit do-edit-operation 'cut))) #t)
method
(send a-frame:standard-menus edit-menu:cut-on-demand item)
→ void? item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to
(let* ((editor (get-edit-target-object)) (enable? (and editor (is-a? editor editor<%>) (send editor can-do-edit-operation? 'cut)))) (send item enable enable?))
method
(send a-frame:standard-menus edit-menu:cut-string) → string?
The result of this method is used as the name of the menu-item%.Defaults to (string-constant cut-menu-item).
method
(send a-frame:standard-menus edit-menu:cut-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant cut-info).
method
(send a-frame:standard-menus edit-menu:between-cut-and-copy menu)
→ void? menu : (is-a?/c menu-item%) This method is called between the addition of the cut and the copy menu-item. Override it to add additional menu items at that point.
method
(send a-frame:standard-menus edit-menu:get-copy-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-copy?).
method
(send a-frame:standard-menus edit-menu:create-copy?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #t.
method
(send a-frame:standard-menus edit-menu:copy-callback menu evt) → void? menu : (is-a?/c menu-item%) evt : (is-a?/c control-event%) Defaults to
(begin (let ((edit (get-edit-target-object))) (when (and edit (is-a? edit editor<%>)) (send edit do-edit-operation 'copy))) #t)
method
(send a-frame:standard-menus edit-menu:copy-on-demand item)
→ void? item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to
(let* ((editor (get-edit-target-object)) (enable? (and editor (is-a? editor editor<%>) (send editor can-do-edit-operation? 'copy)))) (send item enable enable?))
method
(send a-frame:standard-menus edit-menu:copy-string) → string?
The result of this method is used as the name of the menu-item%.Defaults to (string-constant copy-menu-item).
method
(send a-frame:standard-menus edit-menu:copy-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant copy-info).
method
(send a-frame:standard-menus edit-menu:between-copy-and-paste menu)
→ void? menu : (is-a?/c menu-item%) This method is called between the addition of the copy and the paste menu-item. Override it to add additional menu items at that point.
method
(send a-frame:standard-menus edit-menu:get-paste-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-paste?).
method
(send a-frame:standard-menus edit-menu:create-paste?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #t.
method
(send a-frame:standard-menus edit-menu:paste-callback menu evt) → void? menu : (is-a?/c menu-item%) evt : (is-a?/c control-event%) Defaults to
(begin (let ((edit (get-edit-target-object))) (when (and edit (is-a? edit editor<%>)) (send edit do-edit-operation 'paste))) #t)
method
(send a-frame:standard-menus edit-menu:paste-on-demand item)
→ void? item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to
(let* ((editor (get-edit-target-object)) (enable? (and editor (is-a? editor editor<%>) (send editor can-do-edit-operation? 'paste)))) (send item enable enable?))
method
(send a-frame:standard-menus edit-menu:paste-string) → string?
The result of this method is used as the name of the menu-item%.Defaults to (string-constant paste-menu-item).
method
(send a-frame:standard-menus edit-menu:paste-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant paste-info).
method
(send a-frame:standard-menus edit-menu:between-paste-and-clear menu)
→ void? menu : (is-a?/c menu-item%) This method is called between the addition of the paste and the clear menu-item. Override it to add additional menu items at that point.
method
(send a-frame:standard-menus edit-menu:get-clear-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-clear?).
method
(send a-frame:standard-menus edit-menu:create-clear?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #t.
method
(send a-frame:standard-menus edit-menu:clear-callback menu evt) → void? menu : (is-a?/c menu-item%) evt : (is-a?/c control-event%) Defaults to
(begin (let ((edit (get-edit-target-object))) (when (and edit (is-a? edit editor<%>)) (send edit do-edit-operation 'clear))) #t)
method
(send a-frame:standard-menus edit-menu:clear-on-demand item)
→ void? item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to
(let* ((editor (get-edit-target-object)) (enable? (and editor (is-a? editor editor<%>) (send editor can-do-edit-operation? 'clear)))) (send item enable enable?))
method
(send a-frame:standard-menus edit-menu:clear-string) → string?
The result of this method is used as the name of the menu-item%.Defaults to (if (eq? (system-type) 'windows) (string-constant clear-menu-item-windows) (string-constant clear-menu-item-windows)).
method
(send a-frame:standard-menus edit-menu:clear-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant clear-info).
method
(send a-frame:standard-menus edit-menu:between-clear-and-select-all menu)
→ void? menu : (is-a?/c menu-item%) This method is called between the addition of the clear and the select-all menu-item. Override it to add additional menu items at that point.
method
(send a-frame:standard-menus edit-menu:get-select-all-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-select-all?).
method
(send a-frame:standard-menus edit-menu:create-select-all?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #t.
method
(send a-frame:standard-menus edit-menu:select-all-callback menu evt) → void? menu : (is-a?/c menu-item%) evt : (is-a?/c control-event%) Defaults to
(begin (let ((edit (get-edit-target-object))) (when (and edit (is-a? edit editor<%>)) (send edit do-edit-operation 'select-all))) #t)
method
(send a-frame:standard-menus edit-menu:select-all-on-demand item)
→ void? item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to
(let* ((editor (get-edit-target-object)) (enable? (and editor (is-a? editor editor<%>) (send editor can-do-edit-operation? 'select-all)))) (send item enable enable?))
method
(send a-frame:standard-menus edit-menu:select-all-string)
→ string? The result of this method is used as the name of the menu-item%.Defaults to (string-constant select-all-menu-item).
method
(send a-frame:standard-menus edit-menu:select-all-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant select-all-info).
method
(send a-frame:standard-menus edit-menu:between-select-all-and-find menu)
→ void? menu : (is-a?/c menu-item%) This method is called between the addition of the select-all and the find menu-item. Override it to add additional menu items at that point.Defaults to creating a separator-menu-item%.
method
(send a-frame:standard-menus edit-menu:get-find-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-find?).
method
(send a-frame:standard-menus edit-menu:create-find?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #f.
method
(send a-frame:standard-menus edit-menu:find-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(void)
method
(send a-frame:standard-menus edit-menu:find-on-demand item)
→ void? item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to
method
(send a-frame:standard-menus edit-menu:find-string) → string?
The result of this method is used as the name of the menu-item%.Defaults to (string-constant find-menu-item).
method
(send a-frame:standard-menus edit-menu:find-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant find-info).
method
(send a-frame:standard-menus edit-menu:get-find-from-selection-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-find-from-selection?).
method
(send a-frame:standard-menus edit-menu:create-find-from-selection?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #f.
method
(send a-frame:standard-menus edit-menu:find-from-selection-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(void)
method
(send a-frame:standard-menus edit-menu:find-from-selection-on-demand item)
→ void? item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to
method
(send a-frame:standard-menus edit-menu:find-from-selection-string)
→ string? The result of this method is used as the name of the menu-item%.Defaults to (string-constant find-from-selection-menu-item).
method
(send a-frame:standard-menus edit-menu:find-from-selection-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant find-info).
method
(send a-frame:standard-menus edit-menu:get-find-next-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-find-next?).
method
(send a-frame:standard-menus edit-menu:create-find-next?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #f.
method
(send a-frame:standard-menus edit-menu:find-next-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(void)
method
(send a-frame:standard-menus edit-menu:find-next-on-demand item)
→ void? item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to
method
(send a-frame:standard-menus edit-menu:find-next-string)
→ string? The result of this method is used as the name of the menu-item%.Defaults to (string-constant find-next-menu-item).
method
(send a-frame:standard-menus edit-menu:find-next-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant find-next-info).
method
(send a-frame:standard-menus edit-menu:get-find-previous-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-find-previous?).
method
(send a-frame:standard-menus edit-menu:create-find-previous?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #f.
method
(send a-frame:standard-menus edit-menu:find-previous-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(void)
method
(send a-frame:standard-menus edit-menu:find-previous-on-demand item)
→ void? item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to
method
(send a-frame:standard-menus edit-menu:find-previous-string)
→ string? The result of this method is used as the name of the menu-item%.Defaults to (string-constant find-previous-menu-item).
method
(send a-frame:standard-menus edit-menu:find-previous-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant find-previous-info).
method
(send a-frame:standard-menus edit-menu:get-show/hide-replace-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-show/hide-replace?).
method
(send a-frame:standard-menus edit-menu:create-show/hide-replace?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #f.
method
(send a-frame:standard-menus edit-menu:show/hide-replace-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(void)
method
(send a-frame:standard-menus edit-menu:show/hide-replace-on-demand menu-item)
→ void? menu-item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to(void)
method
(send a-frame:standard-menus edit-menu:show/hide-replace-string)
→ string? The result of this method is used as the name of the menu-item%.Defaults to (string-constant show-replace-menu-item).
method
(send a-frame:standard-menus edit-menu:show/hide-replace-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant show/hide-replace-info).
method
(send a-frame:standard-menus edit-menu:get-replace-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-replace?).
method
(send a-frame:standard-menus edit-menu:create-replace?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #f.
method
(send a-frame:standard-menus edit-menu:replace-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(void)
method
(send a-frame:standard-menus edit-menu:replace-on-demand menu-item)
→ void? menu-item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to(void)
method
(send a-frame:standard-menus edit-menu:replace-string)
→ string? The result of this method is used as the name of the menu-item%.Defaults to (string-constant replace-menu-item).
method
(send a-frame:standard-menus edit-menu:replace-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant replace-info).
method
(send a-frame:standard-menus edit-menu:get-replace-all-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-replace-all?).
method
(send a-frame:standard-menus edit-menu:create-replace-all?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #f.
method
(send a-frame:standard-menus edit-menu:replace-all-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(void)
method
(send a-frame:standard-menus edit-menu:replace-all-on-demand menu-item)
→ void? menu-item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to(void)
method
(send a-frame:standard-menus edit-menu:replace-all-string)
→ string? The result of this method is used as the name of the menu-item%.Defaults to (string-constant replace-all-menu-item).
method
(send a-frame:standard-menus edit-menu:replace-all-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant replace-all-info).
method
(send a-frame:standard-menus edit-menu:get-find-case-sensitive-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-find-case-sensitive?).
method
(send a-frame:standard-menus edit-menu:create-find-case-sensitive?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #f.
method
(send a-frame:standard-menus edit-menu:find-case-sensitive-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(void)
method
(send a-frame:standard-menus edit-menu:find-case-sensitive-on-demand item)
→ void? item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to
method
(send a-frame:standard-menus edit-menu:find-case-sensitive-string)
→ string? The result of this method is used as the name of the menu-item%.Defaults to (string-constant find-case-sensitive-menu-item).
method
(send a-frame:standard-menus edit-menu:find-case-sensitive-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant find-case-sensitive-info).
method
(send a-frame:standard-menus edit-menu:between-find-and-preferences menu)
→ void? menu : (is-a?/c menu-item%) This method is called between the addition of the find and the preferences menu-item. Override it to add additional menu items at that point.
method
(send a-frame:standard-menus edit-menu:get-preferences-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by edit-menu:create-preferences?).
method
(send a-frame:standard-menus edit-menu:create-preferences?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.
method
(send a-frame:standard-menus edit-menu:preferences-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(begin (preferences:show-dialog) #t)
method
(send a-frame:standard-menus edit-menu:preferences-on-demand menu-item)
→ void? menu-item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to(void)
method
(send a-frame:standard-menus edit-menu:preferences-string)
→ string? The result of this method is used as the name of the menu-item%.Defaults to (string-constant preferences-menu-item).
method
(send a-frame:standard-menus edit-menu:preferences-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant preferences-info).
method
(send a-frame:standard-menus edit-menu:after-preferences menu)
→ void? menu : (is-a?/c menu-item%) This method is called after the addition of the preferences menu-item. Override it to add additional menu items at that point.
method
(send a-frame:standard-menus help-menu:before-about menu)
→ void? menu : (is-a?/c menu-item%) This method is called before the addition of the about menu-item. Override it to add additional menu items at that point.
method
(send a-frame:standard-menus help-menu:get-about-item)
→ (or/c false/c (is-a?/c menu-item%)) This method returns the menu-item% object corresponding to this menu item, if it has been created (as controlled by help-menu:create-about?).
method
(send a-frame:standard-menus help-menu:create-about?)
→ boolean? The result of this method determines if the corresponding menu item is created. Override it to control the creation of the menu item.Defaults to #f.
method
(send a-frame:standard-menus help-menu:about-callback item control) → void? item : (is-a?/c menu-item%) control : (is-a?/c control-event%) Defaults to(void)
method
(send a-frame:standard-menus help-menu:about-on-demand menu-item)
→ void? menu-item : (is-a?/c menu-item%) The menu item’s on-demand proc calls this method.Defaults to(void)
method
(send a-frame:standard-menus help-menu:about-string) → string?
The result of this method is used as the name of the menu-item%.Defaults to (string-constant about-menu-item).
method
(send a-frame:standard-menus help-menu:about-help-string)
→ string? The result of this method is used as the help string when the menu-item% object is created.Defaults to (string-constant about-info).
method
(send a-frame:standard-menus help-menu:after-about menu)
→ void? menu : (is-a?/c menu-item%) This method is called after the addition of the about menu-item. Override it to add additional menu items at that point.
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Augments on-close in top-level-window<%>.Removes the preferences callbacks for the menu items
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method
(send a-frame:editor get-entire-label) → string
This method returns the entire label for the frame. See also set-label and set-label-prefix.
method
(send a-frame:editor get-label-prefix) → string?
This returns the prefix for the frame’s label.
method
(send a-frame:editor set-label-prefix prefix) → void?
prefix : string? Sets the prefix for the label of the frame.
method
(send a-frame:editor get-canvas%)
→ (subclass?/c editor-canvas%) The result of this method is used to create the canvas for the editor<%> in this frame.Returns editor-canvas%.
method
(send a-frame:editor get-canvas<%>) → (is-a?/c canvas:basic%)
The result of this method is used to guard the result of the get-canvas% method.
method
(send a-frame:editor get-editor%)
→ (implementation?/c editor<%>) The result of this class is used to create the editor<%> in this frame.Override this method to specify a different editor class.
Returns the value of the init-field editor%.
method
(send a-frame:editor get-editor<%>) → interface?
The result of this method is used by make-editor to check that get-editor% is returning a reasonable editor.Returns editor<%>.
method
(send a-frame:editor make-editor) → (is-a?/c editor<%>)
This method is called to create the editor in this frame. It calls get-editor<%> and uses that interface to make sure the result of get-editor% is reasonable.Calls (make-object get-editor%).
Loads the most recently saved version of the file to the disk. If the editor<%> is a text%, the start and end positions are restored.
method
format : (or/c 'guess 'standard 'text 'text-force-cr 'same 'copy) = 'same Saves the file being edited, possibly calling save-as if the editor has no filename yet.Returns #f if the user cancels this operation (only possible when the file has not been saved before and the user is prompted for a new filename) and returns #t if not.
method
format : (or/c 'guess 'standard 'text 'text-force-cr 'same 'copy) = 'same Queries the use for a file name and saves the file with that name.Returns #f if the user cancels the file-choosing dialog and returns #t otherwise.
method
(send a-frame:editor get-canvas) → (is-a?/c canvas%)
Returns the canvas used to display the editor<%> in this frame.
method
(send a-frame:editor get-editor) → (is-a?/c editor<%>)
Returns the editor in this frame.
method
(send a-frame:editor find-editor predicate)
→ (or/c (is-a?/c editor<%>) #f) predicate : ((is-a?/c editor<%>) . -> . boolean?) Finds an editor matching the predicate, or returns #f if there isn’t any.
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constructor
(new frame:editor-mixin [filename filename] [editor% editor%] [ [parent parent] [width width] [height height] [x x] [y y] [style style] [enabled enabled] [border border] [spacing spacing] [alignment alignment] [min-width min-width] [min-height min-height] [stretchable-width stretchable-width] [stretchable-height stretchable-height]]) → (is-a?/c frame:editor-mixin) filename : string? editor% : (implementation?/c editor:basic<%>) parent : (or/c (is-a?/c frame%) false/c) = #f width : (or/c dimension-integer? false/c) = #f height : (or/c dimension-integer? false/c) = #f x : (or/c position-integer? false/c) = #f y : (or/c position-integer? false/c) = #f
style :
(listof (or/c 'no-resize-border 'no-caption 'no-system-menu 'hide-menu-bar 'mdi-parent 'mdi-child 'toolbar-button 'float 'metal)) = null enabled : any/c = #t border : spacing-integer? = 0 spacing : spacing-integer? = 0
alignment : (list/c (or/c 'left 'center 'right) (or/c 'top 'center 'bottom)) = '(center top) min-width : dimension-integer? = graphical-minimum-width min-height : dimension-integer? = graphical-minimum-height stretchable-width : any/c = #t stretchable-height : any/c = #t
method
(send a-frame:editor get-filename) → (or/c #f path?)
Overrides get-filename in frame:basic<%>.Returns the filename in the editor returned by get-editor.
method
(send a-frame:editor editing-this-file? filename) → boolean?
filename : path? Overrides editing-this-file? in frame:basic<%>.Returns #t if the filename is the file that this frame is editing.Augments on-close in frame:standard-menus<%>.Calls the editor:basic<%>’s method on-close.
method
(send a-frame:editor can-close?) → void?
Augments can-close? in top-level-window<%>.Calls the editor:basic<%>’s method can-close?.Returns the portion of the label after the hyphen. See also get-entire-label.Sets the label, but preserves the label’s prefix. See also set-label-prefix.
method
(send a-frame:editor file-menu:open-callback item evt) → void? item : (is-a?/c menu-item<%>) evt : (is-a?/c mouse-event%) Overrides file-menu:open-callback in frame:standard-menus<%>.Calls handler:open-file with the directory of the saved file associated with this editor (if any).
method
(send a-frame:editor file-menu:revert-on-demand) → void?
Overrides file-menu:revert-on-demand in frame:standard-menus<%>.Disables the menu item when the editor is locked.
method
(send a-frame:editor file-menu:revert-callback item evt) → void? item : (is-a?/c menu-item%) evt : (is-a?/c control-event%) Overrides file-menu:revert-callback in frame:standard-menus<%>.Informs the user that this action is not undoable and, if they still want to continue, calls revert.
method
(send a-frame:editor file-menu:create-revert?) → boolean?
Overrides file-menu:create-revert? in frame:standard-menus<%>.returns #t.
method
(send a-frame:editor file-menu:save-callback item evt) → void? item : (is-a?/c menu-item%) evt : (is-a?/c control-event%) Overrides file-menu:save-callback in frame:standard-menus<%>.Saves the file in the editor.
method
(send a-frame:editor file-menu:create-save?) → boolean?
Overrides file-menu:create-save? in frame:standard-menus<%>.returns #t.
method
(send a-frame:editor file-menu:save-as-callback item evt) → void? item : (is-a?/c menu-item%) evt : (is-a?/c control-event%) Overrides file-menu:save-as-callback in frame:standard-menus<%>.Prompts the user for a file name and uses that filename to save the buffer. Calls save-as with no arguments.
method
(send a-frame:editor file-menu:create-save-as?) → boolean?
Overrides file-menu:create-save-as? in frame:standard-menus<%>.returns #t.
method
(send a-frame:editor file-menu:print-callback item evt) → void? item : (is-a?/c menu-item%) evt : (is-a?/c control-event%) Overrides file-menu:print-callback in frame:standard-menus<%>.Calls the print method of editor<%> with the default arguments, except that the output-mode argument is the result of calling preferences:get with 'framework:print-output-mode.
method
(send a-frame:editor file-menu:create-print?) → boolean?
Overrides file-menu:create-print? in frame:standard-menus<%>.returns #t.
method
(send a-frame:editor file-menu:between-save-as-and-print file-menu)
→ void? file-menu : (is-a?/c menu%) Overrides file-menu:between-save-as-and-print in frame:standard-menus<%>.Creates a Print Setup menu item if can-get-page-setup-from-user? and file-menu:create-print? both return true.
method
(send a-frame:editor edit-menu:between-select-all-and-find edit-menu)
→ void? edit-menu : (is-a?/c menu%) Overrides edit-menu:between-select-all-and-find in frame:standard-menus<%>.Adds a menu item for toggling auto-wrap in the focused text.
method
(send a-frame:editor help-menu:about-callback item evt) → void? item : (is-a?/c menu-item%) evt : (is-a?/c control-event%) Overrides help-menu:about-callback in frame:standard-menus<%>.Calls message-box with a message welcoming the user to the application named by application:current-app-name
method
(send a-frame:editor help-menu:about-string) → string
Overrides help-menu:about-string in frame:standard-menus<%>.Returns the result of (application:current-app-name)
method
(send a-frame:editor help-menu:create-about?) → boolean?
Overrides help-menu:create-about? in frame:standard-menus<%>.returns #t.
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constructor
(new frame:text-mixin [editor% editor%])
→ (is-a?/c frame:text-mixin) editor% : (extends text%) Calls the super initialization with either the value of the editor% init or, if none was supplied, it passes text%.
method
(send a-frame:text get-editor<%>) → interface
Overrides get-editor<%> in frame:editor<%>.
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constructor
(new frame:pasteboard-mixin [editor% editor%])
→ (is-a?/c frame:pasteboard-mixin) editor% : (extends pasteboard%) Calls the super initialization with either the value of the editor% init or, if none was supplied, it passes pasteboard%.
method
(send a-frame:pasteboard get-editor<%>) → interface
Overrides get-editor<%> in frame:editor<%>.
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method
(send a-frame:delegate get-delegated-text)
→ (or/c #f (is-a?/c text:delegate<%>)) Returns the current delegate text, if any.
method
(send a-frame:delegate set-delegated-text d) → void?
d : (or/c #f (is-a?/c text:delegate<%>)) Sets the delegate text to d.
method
(send a-frame:delegate delegated-text-shown?) → boolean?
Returns #t if the delegate is visible, and #f if it isn’t.
method
(send a-frame:delegate hide-delegated-text) → void?
Hides the delegated text.When the delegated text is hidden, it is not being updated. This is accomplished by calling the set-delegate method of get-editorwith #f.
See also show-delegated-text
method
(send a-frame:delegate show-delegated-text) → void?
Makes the delegated text visible.When the delegated text is shown, the set-delegate method of get-delegated-textis called with the text to delegate messages to.
See also hide-delegated-text.
method
(send a-frame:delegate delegate-moved) → void?
This method is called when the visible region of the delegate editor changes, so that the blue region in the delegatee is updated.
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method
(send a-frame:delegate make-root-area-container class parent) → (is-a?/c panel%) class : (subclass?/c panel%) parent : (is-a?/c panel%) Overrides make-root-area-container in frame:basic<%>.Adds a panel outside to hold the delegate editor-canvas% and text%.
method
(send a-frame:delegate get-editor<%>) → interface
Overrides get-editor<%> in frame:editor<%>.Returns text:delegate<%>.
method
(send a-frame:delegate get-editor%)
→ (is-a?/c text:delegate<%>) Overrides get-editor% in frame:editor<%>.returns the super result, with the text:delegate-mixin mixed in.
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Searches for the text in the search edit in the result of get-text-to-search.If the text is found and it sets the selection to the found text.
method
(send a-frame:searchable search-replace) → boolean?
If there is a dark purple bubble (ie, if the replace portion of the search bar is visible and there is a search hit after the insertion point), then this will replace it with the contents of the replace editor and move the insertion point to just after that, or to the end of the editor (if there are no more search hits after the insertion point, but there are search hits before it).
method
(send a-frame:searchable replace-all) → void?
Loops through the text from the beginning to the end, replacing all occurrences of the search string with the contents of the replace edit.
method
(send a-frame:searchable get-text-to-search) → (is-a?/c text%)
Returns the last value passed to set-text-to-search.
method
(send a-frame:searchable set-text-to-search txt) → void?
txt : (or/c false/c (is-a?/c (subclass?/c text%))) Sets the current text to be searched.
method
(send a-frame:searchable search-hidden?) → boolean?
Returns #t if the search subwindow is visiable and #f otherwise.
method
(send a-frame:searchable hide-search) → void?
This method hides the searching information on the bottom of the frame.
method
(send a-frame:searchable unhide-search move-focus? [ #:new-search-string-from-selection? new-search-string-from-selection?]) → void? move-focus? : boolean? new-search-string-from-selection? : boolean? = #f When the searching sub window is hidden, makes it visible. If move-focus? is #f, the focus is not moved, but if it is any other value, the focus is moved to the find window.If new-search-string-from-selection? is a true value and the selection in the result of get-text-to-search is not empty, then the search editor is replaced with the selection.
method
(send a-frame:searchable unhide-search-and-toggle-focus [#:new-search-string-from-selection? new-search-string-from-selection?])
→ void? new-search-string-from-selection? : boolean? = #f Like unhide-search, except it also moves the focus into the text to be searched, or into the search string text, depending on where it currently is.
method
(send a-frame:searchable get-case-sensitive-search?)
→ boolean? Returns #t if the search is currently case-sensitive. (This method’s value depends on the preference 'framework:case-sensitive-search?, but the preference is only consulted when the frame is created.)
method
(send a-frame:searchable search-hits-changed) → void?
This method is final, so it cannot be overridden.This method is called when the number of search matches changes and it updates the GUI.
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method
(send a-frame:searchable edit-menu:find-callback) → boolean?
Overrides edit-menu:find-callback in frame:standard-menus<%>.Toggles the focus between the find window and the window being searched. When moving to the window with the search string, selects the entire range in the buffer.
method
(send a-frame:searchable edit-menu:create-find?) → boolean?
Overrides edit-menu:create-find? in frame:standard-menus<%>.returns #t.
method
(send a-frame:searchable edit-menu:find-next-callback item evt) → void? item : (is-a?/c menu-item%) evt : (is-a?/c control-event%) Overrides edit-menu:find-next-callback in frame:standard-menus<%>.Calls unhide-search and then search.
method
(send a-frame:searchable edit-menu:create-find-next?)
→ boolean? Overrides edit-menu:create-find-next? in frame:standard-menus<%>.returns #t.
method
(send a-frame:searchable edit-menu:find-previous-callback item evt) → void? item : (is-a?/c menu-item%) evt : (is-a?/c control-event%) Overrides edit-menu:find-previous-callback in frame:standard-menus<%>.Calls unhide-search and then search.
method
(send a-frame:searchable edit-menu:create-find-previous?)
→ boolean? Overrides edit-menu:create-find-previous? in frame:standard-menus<%>.returns #t.
method
(send a-frame:searchable edit-menu:replace-all-callback)
→ boolean? Overrides edit-menu:replace-all-callback in frame:standard-menus<%>.Calls replace-all.
method
(send a-frame:searchable edit-menu:replace-all-on-demand item)
→ void? item : menu-item% Overrides edit-menu:replace-all-on-demand in frame:standard-menus<%>.
method
(send a-frame:searchable edit-menu:create-replace-all?)
→ boolean? Overrides edit-menu:create-replace-all? in frame:standard-menus<%>.returns #t.
method
(send a-frame:searchable edit-menu:find-case-sensitive-callback)
→ boolean? Updates the state of the case-sensitive searching for this frame, and sets the 'framework:case-sensitive-search? preference for later frames.
method
(send a-frame:searchable edit-menu:find-case-sensitive-on-demand item)
→ void? item : menu-item% Checks item when searching is case-sensitive and unchecks it otherwise.
method
(send a-frame:searchable edit-menu:create-find-case-sensitive?)
→ boolean? Overrides edit-menu:create-find-case-sensitive? in frame:standard-menus<%>.returns #t.
method
(send a-frame:searchable make-root-area-container)
→ (is-a?/c area-container<%>) Overrides make-root-area-container in frame:basic<%>.Builds a panel for the searching information.Augments on-close in frame:standard-menus<%>.Cleans up after the searching frame.
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method
(send a-frame:searchable-text get-text-to-search)
→ (is-a?/c text%) Overrides get-text-to-search in frame:searchable<%>. This method is final, so it cannot be overridden.Returns the result of get-editor.
method
(send a-frame:searchable-text get-editor<%>)
→ (is-a?/c editor<%>) Overrides get-editor<%> in frame:editor<%>.Returns text:searching<%>.
method
(send a-frame:searchable-text get-editor%)
→ (is-a?/c editor<%>) Overrides get-editor% in frame:editor<%>.
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superclass: (frame:register-group-mixin (frame:basic-mixin frame%)) |
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superclass: (frame:size-pref-mixin frame:basic%) |
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superclass: (frame:info-mixin frame:basic%) |
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superclass: (frame:text-info-mixin frame:info%) |
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superclass: (frame:pasteboard-info-mixin frame:text-info%) |
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superclass: (frame:status-line-mixin frame:text-info%) |
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superclass: (frame:standard-menus-mixin frame:status-line%) |
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superclass: (frame:editor-mixin frame:standard-menus%) |
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superclass: (frame:text-mixin frame:editor%) |
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superclass: (frame:searchable-text-mixin (frame:searchable-mixin frame:text%)) |
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superclass: (frame:delegate-mixin frame:searchable%) |
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superclass: (frame:pasteboard-mixin frame:editor%) |
procedure
(frame:setup-size-pref size-pref-sym width height [ #:maximized? maximized? #:position-preferences position-preferences-sym]) → void? size-pref-sym : symbol? width : number? height : number? maximized? : boolean? = #f position-preferences-sym : (or/c #f symbol?) = #f
The first argument should be the preferences symbol, and the second and third should be the default width and height, respectively. If the window should be maximized by default, pass #t for the maximized? argument.
procedure
(frame:add-snip-menu-items menu menu-item% [ func]) → void? menu : (is-a?/c menu%) menu-item% : (subclass?/c menu-item%) func : (-> (is-a?/c menu-item%) void?) = void
procedure
(frame:reorder-menus frame) → void?
frame : (is-a?/c frame%)
procedure
(frame:remove-empty-menus frame) → void?
frame : (is-a?/c frame%)
parameter
(frame:current-icon) →
(or/c #f (is-a?/c bitmap%) (cons/c (is-a?/c bitmap%) (is-a?/c bitmap%))) (frame:current-icon icon-spec) → void?
icon-spec :
(or/c #f (is-a?/c bitmap%) (cons/c (is-a?/c bitmap%) (is-a?/c bitmap%)))
If it is #f, then its value is ignored.
If it is a bitmap%, then the set-icon is called with the bitmap, the result of invoking the bitmap% get-loaded-mask method, and 'both.
If it is a pair of bitmaps, then the set-icon method is invoked twice, once with each bitmap in the pair. The first bitmap is passed (along with the result of its bitmap% get-loaded-mask) and 'small, and then the second bitmap is passed (also along with the result of its bitmap% get-loaded-mask) and 'large.
procedure
(frame:lookup-focus-table [eventspace])
→ (listof (is-a?/c frame:focus-table<%>)) eventspace : eventspace? = (current-eventspace)
The order and contents of the list are maintained by the methods in frame:focus-table-mixin, meaning that the OS-level callbacks that track the focus of individual frames is ignored.
See also test:use-focus-table and test:get-active-top-level-window.