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This is an automatically generated e-mail. To reply, visit:
https://git.reviewboard.kde.org/r/127366/
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(Updated April 28, 2016, 7:13 nachm.)
Review request for Okular.
Changes
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Linked with bug report on bugs.kde.org
Bugs: 177778
http://bugs.kde.org/show_bug.cgi?id=177778
Repository: okular
Description
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This diff adds an annotation resize feature to okular (see Bug 177778).
Usage:
If you left-click at an annotation, it gets selected and 8 resize handles
appear on the corners/edges of the selection rectangle. When cursor is moved
over one of the handles, the cursor shape indicates resize mode (everywhere
else on the annotation means "move", just as it was before resize feature was
added). Press ESC, or click an area outside the annotation to cancel selection.
Feature is only applicable for annotation types AText, AStamp and AGeom.
Notable changes:
It works by eventually changing AnnotationPrivate::m_boundary and notifying
generator (i.e. poppler) about that change, similar to the existing move
functionality.
-Separated annotation state handling out of PageView into a new class
MouseAnnotation (ui/pageviewmouseannotation.cpp)
-Added method Document::adjustPageAnnotation, backed by a QUndoCommand class
Okular::AdjustAnnotationCommand
-Added method Annotation::adjust
-Draw resize handles and selection boundary in MouseAnnotation::routePaint
-Draw only a bounding rectangle during resize, if annotation is rendered
externally
Some functionality unrelated to the resize feature is also shifted to class
MouseAnnotation, to establish a single place of responsibility for annotation
interactions.
Known Bugs:
-For geometric annotations, only the the shape of the annotation is sensitive
for move/resize, but not the selection rectangle.
TODO:
-Consider z-Order for overlapping annotations? (currently, selection rectangle
is always drawn on top, while the related annotation may be in background).
-Provide a PDF document with suitable content, where supported annotation types
and and possible regressions can be tested.
-Add test cases once requirements are fixed.
Diffs
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CMakeLists.txt 97e8db6e4a704fd34331fad7b7628ca2248b62d8
core/annotations.h 4f107440dc824fd9049a30082befd18642e63895
core/annotations.cpp e02994688414bdf485b308d6ef122ee2eff3fbaf
core/annotations_p.h 07b124a4fae40b7a983aa382ae824125e6d25746
core/document.h 63f58741bd6680a673945a7b7c05a10130968beb
core/document.cpp 6953b1fb0dc29a375be7ff331a2a2bccce975366
core/document_p.h fda23275033645ea67f5ad9d27341fc4635ede34
core/documentcommands.cpp 95aded51d73a3d3b98ff26284c9c46fc5c9cf0ca
core/documentcommands_p.h 17394f2a25b187cf4aff66b3a7f891b81be5acdd
generators/poppler/annots.cpp 8cde64833831ec833b3be552608cff99d38f8e63
tests/translateannotationtest.cpp 184b9474e6072a991a5ee5f1116bf7a9ef10cadc
ui/pagepainter.h 68b241658162d9bd6eb187efc594ef17ea99d899
ui/pagepainter.cpp 3bcd8bc4cfe7471bc3c21cfcd3cff50b8a8d49ee
ui/pageview.cpp 3ebf7dcb04aa1942e02f49133d98081e2bbb565c
ui/pageviewmouseannotation.h PRE-CREATION
ui/pageviewmouseannotation.cpp PRE-CREATION
Diff: https://git.reviewboard.kde.org/r/127366/diff/
Testing
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Resize and move work
-for types AText, AStamp and AGeom
-on all pages of document
-when viewport position changes
-when zoom level changes
-for all page rotations (0°, 90°, 180°, 270°)
Selection is canceled
-when currently selected annotation is deleted
-on mouse click outside of currently selected annotation
-ESC is pressed
Viewport is shifted when mouse cursor during move/resize comes close to
viewport border.
Resize to negative is prevented.
Tiny annotations are still selectable.
If mouse is moved over an annotation type that we can focus, and the annotation
is not yet focused, mouse cursor shape changes to arrow.
If mouse cursor rests over an annotation A, while annotation B is focused, a
tooltip for annotation A is shown.
Test for regressions:
-Annotation interaction (focus, move, resize, start playback, ...) are only
done in mode EnumMouseMode::Browse.
-If mouse is moved over an annotation type where we can start an action, mouse
cursor shape changes to pointing hand.
-If mouse is moved over an annotation type that we can't interact with, mouse
cursor shape stays a open hand.
-If mouse cursor rests over an annotation of any type, a tooltip for that
annotation is shown.
-Grab/move scroll area (on left click + mouse move) is prevented, if mouse is
over focused annotation, or over AMovie/AScreen/AFileAttachment annotation.
-A double click on a annotation starts the "annotator".
Thanks,
Tobias Deiminger
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