Proposal by Jaron Baron
Design Proposal: DaVinci
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The following design proposal is part of the collection of design proposals for “Accessing Functionality”, which is part of Project Renaissance. You can find the other design proposals at: Design_Proposals_for_“Accessing_Functionality”
Summary and Status
The DaVinci proposal introduces some non-traditional UI elements which are described below. Keep in mind that OOo's expansive functionalities must all lie within a simple design; this is not an easy task. Therefore my goal is to focus on accessibility of commands, and an intuitive UI layout. The focus of the design is:
- the elimination of most modal formatting and properties windows
- (subsequently) a focus on dynamic formatting
- efficient accessibility of the majority of commands
- a more explicit incorporation of styles and master slides within normal formatting tasks
- efficient use of screen real-estate compared to competitors
Each UI element is intended to serve a clear and definitive purpose. Because the UI panes are an essential UI element, I felt I needed to include two wireframe mockups showing the panes minimized and expanded.
TO UNDERSTAND HOW DIFFERENT UI ELEMENTS BEHAVE PLEASE READ THE FINAL SECTION
Status: Request for Comments
Proposal incomplete - impatiently awaiting comments ;-)
Wireframe Mockup
FOR A DETAILED MOCKUP SEE THE LAST SECTION
| Figure 1 - Wireframe with minimized panes |
| Figure 2 - Wireframe with expanded panes |
Detailed Description
For a description of each UI element and its behavior see the next section.
- Describe dynamic behavior: The main proposed dynamic behaviors include:
- Graphical focus behavior: I envision the toolbar iconography becoming desaturated (gray-scale) when the cursor is in the workspace. This will visually reduce clutter and allow the user to keep focus on the workspace. Furthermore, the currently active scroll bar will be saturated so that the user always knows the result of operating the mouse scroll wheel.
- Cursor-crossing expansion of the navigator and format panes: The navigator and format panes expand using a cursor-crossing behavior. There are two scenarios to consider to understand why I chose this behavior. First, consider the OOo window maximized. If the user wants to activate a pane, he or she may simply slam the mouse to the side of the screen. This is essentially an infinitely sized target for the sake of calculating accessibility times. For the second case consider OOo in a windowed mode. The benefits of the edge of the screen no longer apply. However, by using a cursor-crossing behavior, the user may still activate the pane even if the cursor overshoots the pane. This effectively enlarges the target cursor area for the sake of accessibility times.
- "Slot machine" scrolling in the navigator pane: Instead of having a traditional scroll bar for the navigator pane I propose a "slot machine" like scrolling behavior. As the user scrolls using the mouse wheel, the slide visible in the workspace will always be centered in the navigator pane. The scroll bar will behave like an accelerator instead of as an absolute position; the farther the scroll bar is moved down, the faster the user will be able to scroll through the slides. I expect that the behavior will be very intuitive and will provide for faster access in long presentations or documents.
- Explain the rationale and assumptions:
I chose to eliminate floating modal windows to allow for dynamic object formatting and due to the restrictions that come with modal windows. Additionally, I sought to create an interface with few exceptions to the rules implied by the UI layout. For that reason, the toolbars are roughly organized by the menu options (edit, insert, format, modify, etc..). A user will always access a certain kind of command from the same toolbar. Additionally, you may note that I have left, center and right justified the toolbars; this clearly visually separates the different designated toolbar spaces.
Since the insert bar must contain a lot of object insertion options, it will use a "ribbon" element to provide access to a variety of features (as shown in figure 5 below). The OpenOffice.org menu will clearly differentiate program specific options from document specific options. It has been intentionally made large. Currently, handicap accessibility options for OOo are hidden within the tools>option dialog. For users with handicaps, accessing these features may be prohibitively difficult.
The rationale behind the format toolbar and format pane comes from my perception that many users will access only a small number of popular commands. However, the remaining users will also want quicker and convenient access to all the format options. Therefore, a real-estate friendly format toolbar provides access to common formatting commands.
- Highlight particular design ideas and alternatives:
- Modal navigation: The navigator has tabs which change "views" or "modes." Currently in impress, the user may switch between for example, slide view and outline view; the navigator duplicates this functionality. However, the navigator will also includes navigation by the different navigable UI objects. (For example, in Writer, you can currently navigate by frames, tables, pages and other objects.) When the user is inserting and formatting most objects he or she is simply navigating by "slides". Lets pretend a user is editing a picture, the user is then “Navigating by Pictures." This change in navigation invokes contextual changes to the UI providing access to the relevant formatting tools for pictures (like crop or resize) in the toolbar and format pane. Effectively the modes or views allow the user to temporarily change focus to a specific object in the workspace with a UI environment that best provides for the user's needs. An infobar warning lets the user know that a modality change has occurred and provides quick access to the “normal” default view they are used too. These navigation modes or views will have the same tools across the user suite, such that formatting a spreadsheet in Impress feels and looks the same as formatting a spreadsheet in Calc.
Additionally, this reduces the development and revision workload on developers by simplifying user interactions to contextual object modes that behave similarly across the suite; if a change is made to the behavior of spreadsheets in Calc then it would take effect in all program suites.
- List issues and open questions:
I am most concerned that this navigation concept will come across as complex. It is actually quite simple. Editing an object creates contextual UI changes that optimize the UI for the specific object. Please let me know how/if I can better explain the navigator behavior.
I am also concerned about the format pane. I have been through 4-5 revisions and simply posted the simplest one. The pane is even more difficult to organize/arrange for Writer when styles take prominence. I have considered adding every selected object type to the pseduo-accordion. That is to say, that instead of slide, animation and selected object, that the pseudo-accordion be organized by figure, table, shape, text, etc... That method doesn't seem to work well since a user may select multiple types of objects and want to format the universal properties for those objects. (Consider for example, the user selects a textbox, a shape, and a picture and wants to format the border/line properties for those objects).
Additional Material and Mockups
| Figure 3 - Detailed mockup with minimized panes |
| Figure 4 - Detailed mockup with expanded panes |
Main UI Elements
1) Document Tabs:
Figure 1 - 4
- The document tabs replace the “window” menu for global navigation
- Though perhaps they are not the most important UI element now, they provide utility for future functionality
2) Menus:
Figure 1 - 4
- Menus must be maintained at a minimum for cross-platform consistency since OS X still requires menus.
- Provides comfort for older users who haven't yet established where all the new commands are located.
- Not all commands will be accessible via the new UI. Many obscure and rarely used commands (especially certain tools) may remain within the menu system. Advanced users will likely spend more time using menu items versus basic users who will find all of their needs met by the other UI elements.
2.1) The “OpenOffice.org” menu:
Figure 1 - 4
- OOo suite needs a menu item that clearly differentiates document options from program options
- Mac OS X requires a “program” menu
- Contains customization options, handicap options, program update information and provides a space for future functionality
- Large size and corner position creates easy access to the handicap options for movement impaired users
2.2) Help search:
Figure 1 - 4
- Allows the user to search the help dialog without a floating window
- While searching help directly from the UI may not be a key UI element now, it reserves a space and sets a precedent for future functionality
3) Insert Bar: Unlike the other toolbars the insert bar is a ribbon UI tool
Figure 1 & 5
- Provides easy access to all insert commands
4) Toolbars: The toolbars are separated by their purpose and roughly by common menu items.
Figure 1 - 4
- Designed for easy access to the most popular commands
- They have either large buttons with command text underneath or small buttons with command text to the right
5) Panes: There are two panes, the navigator and the format pane
Minimized: Figure 1 & 3; Expanded: Figure 2 & 4
- Panes can be either minimized and docked (as shown in figure 3), open and docked (as shown in figure 4) or maybe even windowed (not shown).
- Expanded panes versus minimized panes: balance screen real estate and clutter with accessibility
- Cursor-crossing is used to pop-out the minimized panes: If a window is maximized the user may slam the cursor into the side of the screen (essentially creating an infinite cursor target). To duplicate that benefit when the program is windowed, the cursor needs to cross over the minimized pane to activate (NOT a mouse-over effect, a cursor-crossing effect). It is deactivated when the cursor crosses back into the workspace thus allowing for a near infinite cursor target to activate the pane (though the return time for the cursor must be considered when looking at the efficiency of this system).
5.1) Formatting Pane:
Figure 2 & 4
- The format pane contains a pseudo-accordion list of the accessible features available for formatting including, “slides/slide master”, “animation”, and “selected object.” [In Writer, “styles” would be an option]
- Additionally, for each accordion selection a different set of tabs appear. The tabs allow access to all the different formatting categories for a given object or feature.
- Replace (but serve a similar purpose) to the the tabs in the current modal format/properties windows
- Users can create customizable format pane tabs with their most used commands, similar in concept to the format toolbar
- The tabs may also be dragged and separated such that more than one tab can be viewable at a time. [In Writer, for example, the style tab could be always displayed above the paragraph “spacings” tab.]
5.2) Navigator Pane:
Figure 2 & 4
- The navigator tabs change the current UI mode/view (whatever you want to call it). This is most commonly understood in Impress as switching between the Slide, Outline, and Notes views.
- The navigator ALSO includes the different navigable UI objects. [For example, in Writer, you can navigate by frames, tables, pages and other objects].
- Contextual UI changes occur primarily when the user changes navigation to a different Mode/View. If a user is editing a picture, then the user is “Navigating by Pictures” and has access to the relevant formatting tools for pictures (like crop or resize) in the toolbar and format pane
- NOTE: An Infobar warning lets the user know that a modality change has occurred and provides quick access to the “normal” default view they are used too
- These modes or views have the same tools across the user suite, such that formatting a spreadsheet in Impress feels and looks the same as formatting a spreadsheet in Calc.
- The modes or views allow the user to temporarily change focus to a specific object in the workspace with an UI environment that best provides for the user's needs.
6) Infobar: There are two different types of infobars persistent and temporary
Figure 1 & 6
6.1) Temporary: help/tip information
- Pops-up for a short time providing help/tip information
- Replaces “paperclip” and allows for some textual communication to the user about their current task
6.2) Persistent: conveys changes in navigation information
- Indicates a change in navigation (as discussed above under the navigation tab section)
- Provides quick access for the user to return to the previous or default navigation mode
- Visually reinforces UI contextual changes
7) Hierarchical Modal dialogs:
Figure 1, 7 & 8
- Eliminate modal floating windows
- Ensures user focus for modal prompts and strictly assigns the prompt to a specific document (and thus eliminates potential confusion when the user can't interface due to the presence of a modal prompt)
- Uses a stackable, or hierarchical modal prompt that shows the user which level of modal prompt they are currently in, and the titles of the previous modal prompts. (For example, consider the selection of the modal Print dialog and the modal Properties dialog within it. Two modal windows are open, Print and Printer Properties.)
8) Status bar:
- Shows all pertinent status information
9) View and Tools bar:
- Contains the zoom commands, the view options and icons for the tools that have their own windows
| Figure 5 - Insert Bar Ribbon |
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| Figure 6 - Infobar |
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| Figure 7 - Modal Dialog |
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| Figure 8 - Hierarchical Modal Dialog |
Author or Team Working on This Proposal
| Author / Team Member | Contact (OpenOffice.org login name, used for email) |
| Jaron Kuppers | JaronBaron |
Comments
| Community members, this is where your comments and questions concerning completeness and clarity should be written. Please add your OpenOffice.org login name to let us contact you via email. |
Your space :-)
