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118 Commits

Author SHA1 Message Date
Přemysl Eric Janouch 81f116ed12 Handle Edit menu actions (Delete, Select All). 2011-01-16 18:33:31 +01:00
Přemysl Eric Janouch 60a00e3551 Refactor LdDiagram selection handling methods. 
Add ld_diagram_remove_selection().
 2011-01-16 18:33:19 +01:00
Přemysl Eric Janouch 6854c8a643 Revert the order of LdDiagram objects. 
Now they go from oldest to newest.
 2011-01-16 14:33:52 +01:00
Přemysl Eric Janouch cb278a2bf1 Use properties instead of accessor methods. 2011-01-16 14:22:21 +01:00
Přemysl Eric Janouch 5124cf8d71 Basic implementation of loading. 
Add an error domain for the purpose of returning errors.
 2011-01-16 13:36:11 +01:00
Přemysl Eric Janouch e9da09f196 Basic implementation of saving. 
When the objects are stored, ensure that they have a "type" member
that makes it possible to determine their class/purpose.
 2011-01-16 12:17:51 +01:00
Přemysl Eric Janouch 1201caf8a4 Use JsonObject for LdDiagramObject parameters. 
Make LdDiagramObject a regular class.
 2011-01-15 17:59:07 +01:00
Přemysl Eric Janouch 9c5ade156a Make config.h.in fit between other source files. 2011-01-10 17:09:40 +01:00
Přemysl Eric Janouch 616c49a505 Make a separate library. 
This is required for gtkdoc-scangobj. So far it's much like it's been
before, the main differences are that source files are in two directories
from now on and the build process has two stages.
 2011-01-10 17:07:02 +01:00
Přemysl Eric Janouch 63b36a2b5b Use a central header. 
$ time (make clean; make)

Before: ~8.0 seconds
After: ~8.1 seconds
 2011-01-10 11:27:05 +01:00
Přemysl Eric Janouch 01d771403e Write a signature to diagram files. 2011-01-10 06:56:07 +01:00
Přemysl Eric Janouch d7c22f10d5 Fix drawing of symbol menus. 2011-01-10 05:19:32 +01:00
Přemysl Eric Janouch d785feeb82 Show names of symbols in the statusbar. 2011-01-10 04:58:32 +01:00
Přemysl Eric Janouch 09a6e91f96 Remove a FIXME. 
We don't really need to set the GError to anything.
 2011-01-10 04:34:24 +01:00
Přemysl Eric Janouch bd4ca0dd29 Simulate motion events when needed. 2011-01-10 04:24:16 +01:00
Přemysl Eric Janouch a3eaab63ff Draw category icons with style colors. 
Previously the icons have been black in all themes.
 2011-01-10 03:45:38 +01:00
Přemysl Eric Janouch 73b611a844 Add a View menu to LdWindowMain, disabled so far. 2011-01-09 13:54:20 +01:00
Přemysl Eric Janouch 10280a1949 Update category icons. 
Change line width and position of shapes,
so they appear a bit sharper in the application.

Save them in plain SVG, not Inkscape SVG.
 2011-01-09 13:49:55 +01:00
Přemysl Eric Janouch 1677e320a3 Add a "zoom" property to LdCanvas. 2011-01-09 08:35:40 +01:00
Přemysl Eric Janouch 9db7e667ac Add hide_terminals() to LdCanvas. 2011-01-09 08:10:20 +01:00
Přemysl Eric Janouch 01541d7c46 Add a "class" property to LdDiagramSymbol. 
Also add missing gtk-doc comments
for ld_diagram_symbol_{get,set}_class().
 2011-01-09 07:30:01 +01:00
Přemysl Eric Janouch 1cf5b9cd83 Make ld_lua_logdiag_register() a bit safer. 2011-01-09 07:09:18 +01:00
Přemysl Eric Janouch 54ef5ce450 Fix comments. 2011-01-09 07:08:39 +01:00
Přemysl Eric Janouch 8243114d09 Draw diagram objects in reversed order. 
Previously older objects drew on top of newer ones.
 2011-01-09 06:05:43 +01:00
Přemysl Eric Janouch 911fac4c2f Replace GSList with GList in LdDiagram. 
This has been an unnecessary limitation.
 2011-01-09 05:58:34 +01:00
Přemysl Eric Janouch 9de3a0976d Ensure that the canvas is focused. 2011-01-09 05:52:27 +01:00
Přemysl Eric Janouch 800a381129 Call bind_textdomain_codeset(). 2011-01-09 05:40:25 +01:00
Přemysl Eric Janouch 3aeedd37b6 When zooming, focus on the cursor. 2011-01-09 05:32:08 +01:00
Přemysl Eric Janouch e83cadd03b Add an inductor symbol. 2011-01-09 05:05:31 +01:00
Přemysl Eric Janouch 61ae34236a Highlight symbol terminals on mouse hover. 2011-01-09 04:50:58 +01:00
Přemysl Eric Janouch f12df021f7 Refactor queue_object_redraw(). 2011-01-09 04:41:41 +01:00
Přemysl Eric Janouch 2328058b46 Add ld_point_distance(). 2011-01-09 04:35:10 +01:00
Přemysl Eric Janouch fe996324d3 Take a better approach to drawing the grid. 
If the diagram is zoomed out too much, just use bigger steps between dots.
 2011-01-08 16:41:55 +01:00
Přemysl Eric Janouch 909a0352cc Don't draw the grid when it would be too narrow. 
This prevents eating all the memory.
 2011-01-08 12:11:08 +01:00
Přemysl Eric Janouch edd64aa132 Read terminals from Lua scripts and export them. 
Also add a missing part of LdSymbol API.
 2011-01-08 12:09:45 +01:00
Přemysl Eric Janouch 7ce03bac9d Make LdCanvas zoom on mouse wheel. 2011-01-08 12:05:59 +01:00
Přemysl Eric Janouch 96f7710c25 Introduce LdRectangle, LdPoint and LdPointArray. 
Remove LdCanvasRect and LdSymbolArea.
 2011-01-08 09:01:33 +01:00
Přemysl Eric Janouch 0b3f6503bb Add basic logical symbols (NOT, AND, OR). 2011-01-07 16:38:21 +01:00
Přemysl Eric Janouch fda123249a Export more cairo methods to Lua. 2011-01-07 16:15:58 +01:00
Přemysl Eric Janouch 6b5bae881c Update copyright years. 2011-01-07 05:13:00 +01:00
Přemysl Eric Janouch c815d0c16a Allow object selection in LdCanvas. 
Refactor a part of LdCanvas in the process.
 2011-01-07 04:52:44 +01:00
Přemysl Eric Janouch 1704b94650 Introduce structure LdCanvasRect. 
It's basically the same as cairo_rectangle_t,
just in our own namespace.
 2011-01-06 13:07:04 +01:00
Přemysl Eric Janouch 53d1de680d Change symbol clip tolerance to widget units. 
As line width is in pixels, too, this makes much more sense.
 2011-01-06 03:28:47 +01:00
Přemysl Eric Janouch 8eba321abe Redraw LdCanvas on LdDiagram changes. 2011-01-05 11:03:38 +01:00
Přemysl Eric Janouch 63f6feaa0e Add new objects to the start of LdDiagram's list. 
This way it doesn't have to go through the whole linked list
to find a place for the objects.
 2011-01-05 05:29:52 +01:00
Přemysl Eric Janouch b08217f999 Add a "selection-changed" signal to LdDiagram. 
Make existing code emit this signal.
 2011-01-05 04:37:42 +01:00
Přemysl Eric Janouch e92bebfa57 Add ld_diagram_{select,unselect}_all(). 2011-01-05 04:35:25 +01:00
Přemysl Eric Janouch c4b8f092b7 Export cairo_{get,set}_line_width to Lua symbols. 2011-01-05 03:56:59 +01:00
Přemysl Eric Janouch 25f1186000 Draw selected objects with another color. 
Store all colors in LdCanvasPrivate and initialize them upon
object creation. This creates a base for color themes.

Make attempts to try adding an object that's not a part
of the document to the selection issue a warning.
 2011-01-05 01:11:03 +01:00
Přemysl Eric Janouch fdf1ddbbb1 Move lines around. No functional change. 2011-01-04 23:05:38 +01:00