Compromise solution for dot grid visibilty. See bug #1357611.

Revert bad commit (commited to wrong branch).

First batch

Fix unnecessary inclusion of glibmm/threads.h. This can be resolved by ensuring that glibmm headers always preceed glib.h headers. Same applies with gtkmm/gtk+ etc

Collect util/ into a static library

for grid spacing, reduce numerical error if viewbox and page are same size

for snapping to grids and guides, reduce numerical error for the case of uniform scaling of viewbox

Remove sp_desktop_document and finish cleanup of desktop-handles.h

Purge sp_desktop_gridgroup

Change grids to use 'user units'. Grids using absolute units are read in but may be scaled incorrectly due to change of 90 to 96 dpi.

More GObject boilerplate reduction

Added "Gtk::" scope to "manage" function calls.

pass class variables by reference for performance

Units: stop newing Unit objects. pass around pointers to "undeletable" Unit objects in the UnitTable. I think we should move to using indexed units, and pass around the index of the unit in the unittable, or smth like that... ?

Rewrite the internals of the unit code for somewhat better performance

Switched to global UnitTable.

Removed "helper/units.h" from "display/canvas-grid.cpp".

Switch unit functions from using pointer arguements to reference arguements.

Ported "display/canvas-grid.*" and "display/canvas-axonomgrid.*".

Removed "helper/unit.*" dependency from "ui/widget/registered-widget.*".

Added configure/ifdef guards to only bring in the needed #include if glibmm has it.

Correct to compile against recent gtkmm, including updated macports versions. Fixes bug #1179338.

Workaround usage of deprecated glib symbols in 3rd party libraries

Drop more Gtk::Table usage

Bug #561503: fix typo in earlier fix (r11133)

const

cppcheck: Fix a couple more C-style pointer casts and inefficient vector-emptiness checking

Fix for 1068763 : Opening 'File > Document Properties' dirties current document

Fix build error due to bad internal handling of deprecated GTK+ symbols in gtkmm header

UI. Fix for Bug #817193 (Usability: emphasize gridlines checkbox is using negative text).

Removed outdated classes. Pruned header to not introduce extraneous includes.

Stop deriving SPCanvasItem from GtkObject

Revert r11370. Fix crash with grid in default template

Drop some GtkObject usage

Fix for 367607 : Remove deprecated GTK+ symbols - Deprecated *_unref symbols and combo_box fixes

apply essentials of patch by zcgucas

Prevent false gtk deprecation warnings in canvas-grid and tidy headers

Snap to grid/guide lines perpendicularly

Header cleaning

Cleaning up a few headers

Get rid of gtkmm top-level header usage - not required by API

Initial C++ification of SPCanvas.

when resizing page, move the origin of the grids too. This way all objects will stay aligned to the grids.

add missing units to grid length interpretation (we have 4 different unit conversions thingies in Inkscape! ...)

make significant digits consistent for grids

Cleaned up display-forward.h, including many redundant usages.

Removing redundant doxygen @brief tag.

Rename the struct "SnappedConstraints" to the more meaningfull "IntermSnapResults"

Completely remove NRRect, NRRectL, in-svg-plane.h

Update 2Geom. Remove all use of NRRectL.

Refactoring of the snapping preferences; mainly about storing all toggles in a single array, instead of each having its own member variable

GTK+ cleanup: gtk_type_class

- Add a third group of snap sources/targets, called ¨others¨ (before we had only ¨bounding box¨ and nodes (see bug #788178) - Fix the display of the snap source - Fix snapping of guides to other guides & grids

Switch to GObject

Remove more of libnr

update to latest 2geom !

Split SPCanvasItem and SPCanvasGroup to individual .h files. Removed forward header.

Super duper mega (fun!) commit: replaced encoding=utf-8 with fileencoding=utf-8 in all 1074 Vim modelines. The reason for this is that (a) setting the encoding isn't nice, and (b) Vim 7.3 (with modeline enabled) disallows it and pops up an error whenever you open any file with it ("invalid modeline"). Also corrected five deviant modestrings: * src/ui/widget/dock.cpp and src/ui/widget/dock.h: missing colon at the end * src/ui/dialog/tile.cpp: removed gratuitous second colon at the end * src/helper/units-test.h: removed gratuitous space before a colon * share/extensions/export_gimp_palette.py: missing textwidth=99 That's my geekiest commit yet.

Completely remove NRPixBlock

Simplify code related to snapping while rotating

- Snap while rotating an object using the selector tool - Rename the ConstraintLine class to SnapConstraint - Move some duplicated code to 2geom

Grid rendering

New Class SPDocumentUndo created which takes care of c++fying some non SPDocument based methods

Fix bounding box snapping (LP562205, comment 6, issue II)

refactoring the snapping code (laying the groundwork for my next commit which reduces snap jitter)

Revert recent refactoring changes by johnce because they break the build, which cannot be fixed easily.

SPDocument->Document

Optionaly snap to invisible grid lines too (when zoomed out). See the grids tab in the document properties dialog. This closes bug #172115

* Implement constrained snapping of knots * Implement snapping of the rectangle's radius handles * Line snappers: set the snap target in the derived class instead of in findBestSnap()

The snap indicator's tooltip now displays "A to B", whereas before it only displayed "B".

Store the snapper tolerances in the snap-preferences instead of in each snapper individualy. This way we don't have to update all snappers when the namedview has been updated (and we can get rid of the _update_snap_distances() call)

Add buttons for snapping to grids and/or guides

1) snap midpoints of line segments (both as source and as target) 2) snap intersections within a single shape (as source; as target was already implemented)

From trunk

Next roud of NR ==> Geom conversion

Fix minor breakage in grid preferences caused by pref refactoring.

Refactored preferences handling into a new version of the Inkscape::Preferences class. Removed all use of prefs_get_string_attribute(), pref_path_get_nth_child() and create_pref() in favor of the new API. Replaced some "0 or 1" integer preferences with booleans.

If a snapper needs a reference to a SPNamedView or a SPDesktop, then get that reference via the SnapManager (instead of storing references in the snapper and accessing them directly)

comment typo

Move all of the snapper code to 2geom

update for 32 instead of 24 bpp canvas buf

xy-grid: when shown as dots, add emphasis using crosses.

Remove warnings

system clipboard support (bug #170185) from Chris Kosiński

Convert remaining old RegisteredWdg's to RegisteredWidget's. Removed RegisteredWdg.

Fix initialization of grids. Should finally fix Bug #172778

fix emphasize coloring of grid lines (preference, dotted xy-grid and axonomgrid)

gray out widgets when grid is disabled.

fix strange typo

RegisteredColorPicker is now subclassed from RegisteredWidget<ColorPicker> instead of old RegisteredWdg

fix initialization of grid document properties

RegisteredCheckbutton is now subclassed from RegisteredWidget<CheckButton>

Add preference so people can choose which behaviour they want. (bug 167422)

r17530@shi: ted | 2008-01-06 13:50:53 -0800 Swapping arround some logic and setting up the grid lines so that major ones are drawn when zoomed out correctly. This is lp:167422

1) fix snapping while scaling 2) fix constrained snapping 3) improve snapping logic (again), or more specifically: better obey "always snap" 4) refactoring to reduce risk of bugs: renaming variables and methods for better readability, adding class members instead of using std::pairs, etc.

Fixed bug #172778, [old] grid settings not respected when reopening document

angled guidelines: create angled line when dragging from edge of rulers

fix default grid unit scaling, fix crash for unknown unit.

prevent writing to xml when initializing grid. fixes not working default units.

add default unit to grid preferences.

Add default grid settings to Inkscape preferences.

Toggle snapping for each grid individually

Snap to axonometric grid lines

When snapping, consider all four grid lines around the current point instead of only the nearest two

Warning cleanup (including OFFSET_OF warning)

Improve layout of grid document properties

add visibility and snap_enabled checkbuttons for grids. visibility already works, snap_enabled not yet.

show gridtype name in document properties

Fix bug [ 1685684 ] Document Properties: Grid number fields round too broadly

Renaming classes: SnappedLine -> SnappedLineSegment, and SnappedInfiniteLine -> SnappedLine

Oops, don't use tabs! (replace tabs by 4 spaces)

Groundwork to snap to intersections, e.g. intersections of gridlines with guidelines, and of objects with other objects. The snappers used to return only SnappedPoints, but now also SnappedLines and SnappedInfiniteLines can be returned. SnappedPaths will be implemented later.

Warning cleanup

Fix bug [ 1818794 ] Showing grid on opening svg + some bits of code to do on-canvas path parameter editing LPE.

noop: CodingStyle: re-indent a few files that had mixtures of spaces & tabs for indentation.

noop: CodingStyle: const placement

Fix #1740146.

patch 1729267 for bug 1712481

Fix a couple of unannotated transactions causing g_warning from finish_incomplete_transaction. (Thanks to johanengelen for help with this.)

grid: make grid names translatable. use different gridtype names in SVG that are not translated.

Fix emphasized gridlines bug when zoomed out.

Set default gridspacing back to 1px

Grid: added dotted rendering of rectangular grid. Fixed bug in emphasized line spacing.

old default color values restored

Removal of old grid code - fully enabled new grid code.

New Grids are now ready to go. bug testing can start i think.

New grids are almost ready to fly!

removed leftover debug messages. Toggling new grids now works. Almost ready to comment-out old grid code.

Purging old axonometric grid code: reworked it into the new grid class structure. Still needs alot of work (snapping mostly and code cleansing).

Monster commit. New grid infrastructure. The old gridmanagement code is still there; this committed for testing purposes. Goal is to delete the old grid code later on.

Renaming from SP_CGRID to INKSCAPE_CXYGRID. SPCGrid to Inkscape::CXYGrid

Changed grid drawing (nit more logical): hlines and vlines are drawn completely independent (removed nested for-loops).

patch for rendering quality and speed from Jasper van de Gronde

moving trunk for module inkscape