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* Trigger correctly on AS state changes.
* Handle the case when there is no AP (such as for unchecked checkboxes):
- Don't try to create Widget/Btn streams.
- Don't flag/unflag when AP synthesis throws.
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Updates the input point coordinates, and also returns a quad with
appropriate UI handles.
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Since the function no longer returns ownership of the string, use the
common naming convention.
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Previously we would have tripped over this, thrown an error
and aborted loading the whole page. Any non-stream, non "Identity"
CIDToGIDMaps now produce a warning rather than an error so we don't
stop processing the entire page.
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The Dingbats and Symbol fonts have not been changed.
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Removes the need to alloc/free text strings in the API, allowing
for simple functions like pdf_dict_get_text_string.
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Handle the logic immediately, but put the drawing commands into a
display list that is invoked after the rest of the UI is drawn.
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Also increase the max resolution in the zoom list.
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* Select with right mouse, edit with left mouse.
* Clamp movement to page area.
* Integrate page scroll offset into matrices.
* Edit Ink annotations.
* Initialise important annotation properties when creating them.
* Deselect annotation when pressing ESC.
* Add polygon/polyline annotation editing.
* Tweak polygon editing.
* Edit square/circle annotations.
* Cancel canvas edits on right click.
* Expand selectable areas and grab zones for rects.
* Edit line annotations.
* Edit caret annotations.
* Return true when value has changed (checkbox and slider).
* Add popup menu widget: Menu items are drawn at ui_end to overlay other widgets properly.
* Use popup menu to set icons.
* Fix text selection translation offset.
* Edit quad point annotations.
* Set user and modification date when creating new annotations.
* Add select widget.
* Edit line endings.
* Edit highlight opacity.
* Create properly sized stamp annotations.
* Edit FreeText annotations.
* Trigger list selection on mouse-up instead of mouse-down.
* Use index in ui_select.
* Edit Freetext quadding.
* Fix windows build issues.
* Use 'const void *' for ids.
* Add file dialog to choose file when none given on command line.
* Add save file dialog.
* Add pdfwrite options to save dialog.
* Add error dialog instead of dying silently on exceptions.
* Add password dialog.
* Add warning dialog that does not exit the program.
* Show in title bar when document is modified.
* Separate motion and passive motion callbacks.
* Add /Volumes 'disk' for MacOS X mount points.
* Tweak input focus/blur handling.
* Use popup menu to create annotations instead of big list of buttons.
* Update appearance after canvas edits too.
* Release old grab before checking for new grab and taking focus.
* Set cursor shape depending on hot item.
* Draw prettier widgets.
* Use integers for slider to allow snapping to values.
* Add 'ui.gridsize' to ease layout of buttons and text fields.
* Tweak file dialog layout.
* Bevels around lists and scroll bars.
* Only add new points to the ink list when drawing.
* Use named color constants instead of hardcoding color values.
* Adjust layout and which properties to edit for each annotation.
* Use a panel for search field.
* Add splitter, dialogs, and panel padding.
* Popup menus above the button if they don't fit below it.
* Use triangle strip to draw check mark.
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* Move window setup and swap buffer calls into ui_begin/end.
* Rearrange source files.
* Simplify grab logic:
Make it more robust in the face of user errors, such as setting
ui.active to NULL explicitly.
* Copy text to primary selection as well.
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The number 0 is a valid percentage number.
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Format single-line Widget/Tx fields vertically centered.
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We do not support rich text content; remove the properties rather than
leave them untouched and out of sync with the simple contents and styles.
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Now handles more annotation types, and does not use the pdf-write device.
Handles many of the usual annotation properties, such as border width,
color, interior color, line ending styles.
* Ink
* Highlight, Underline, Strike-Out, Squiggly
* Line (with arrow-heads)
* Polygon
* PolyLine
* Square
* Circle
* Caret
* Text (needs better icons)
* FileAttachment (needs better icons)
* Sound (needs better icons)
* Stamp
* FreeText
Partially complete:
* Widget (treats everything like a plain text field)
Not done, but on the to-do list:
* /BS style (solid/dashed/bevel/inset/underline)
* /BS dash pattern
Not done and not on the list:
* Movie
* Screen
* Printer's Mark
* Trap Network
* Watermark
* /Border corner radii (ignored by acrobat)
* /BE cloudy border effect
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Do not cache PDF fonts, since they have custom metrics and encodings that
cannot be shared. This is primarily to speed up font loading for EPUB, PDF
appearance synthesis, and any other uses of default metrics and unicode
encoded fonts.
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