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| author | Johan B. C. Engelen <jbc.engelen@swissonline.ch> | 2008-03-05 22:07:22 +0000 |
|---|---|---|
| committer | johanengelen <johanengelen@users.sourceforge.net> | 2008-03-05 22:07:22 +0000 |
| commit | 7823005193a9eed52ed297fae49fbb3e6ee50435 (patch) | |
| tree | 48789992bd6bf551b6ce6c8ac02a2cbbd141e001 /src/node-context.cpp | |
| parent | Add flashing outline of path when hovering over it. (coded in 20 minutes so p... (diff) | |
| download | inkscape-7823005193a9eed52ed297fae49fbb3e6ee50435.tar.gz inkscape-7823005193a9eed52ed297fae49fbb3e6ee50435.zip | |
tweak the helperpath flashing:
* reduce time a little (should this be a preference?)
* when leaving an object, instantly hide the flasher.
* when entering the same object as before, show the flasher again
to be done: make preferences to turn on/off and any other desired settings
(bzr r4972)
Diffstat (limited to 'src/node-context.cpp')
| -rw-r--r-- | src/node-context.cpp | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/node-context.cpp b/src/node-context.cpp index 446bac8e3..29b8886b8 100644 --- a/src/node-context.cpp +++ b/src/node-context.cpp @@ -104,6 +104,7 @@ sp_node_context_init(SPNodeContext *node_context) node_context->flash_tempitem = NULL; node_context->flashed_item = NULL; + node_context->remove_flash_counter = 0; } static void @@ -203,12 +204,14 @@ sp_node_context_item_handler(SPEventContext *event_context, SPItem *item, GdkEve gint ret = FALSE; SPNodeContext *nc = SP_NODE_CONTEXT(event_context); + nc->remove_flash_counter = 3; // for some reason root_handler is called twice after each item_handler... if (nc->flashed_item != item) { // we entered a new item nc->flashed_item = item; SPDesktop *desktop = event_context->desktop; if (nc->flash_tempitem) { desktop->remove_temporary_canvasitem(nc->flash_tempitem); + nc->flash_tempitem = NULL; } if (SP_IS_PATH(item)) { @@ -217,11 +220,13 @@ sp_node_context_item_handler(SPEventContext *event_context, SPItem *item, GdkEve SPCurve *flash_curve = sp_curve_copy(curve_new); sp_curve_transform(flash_curve, sp_item_i2d_affine(item) ); SPCanvasItem * canvasitem = sp_canvas_bpath_new(sp_desktop_tempgroup(desktop), flash_curve); + // would be nice if its color could be XORed or something, now it is invisible for red stroked objects... + // unless we also flash the nodes... sp_canvas_bpath_set_stroke(SP_CANVAS_BPATH(canvasitem), 0xff0000ff, 1.0, SP_STROKE_LINEJOIN_MITER, SP_STROKE_LINECAP_BUTT); sp_canvas_bpath_set_fill(SP_CANVAS_BPATH(canvasitem), 0, SP_WIND_RULE_NONZERO); sp_canvas_item_show(canvasitem); sp_curve_unref(flash_curve); - nc->flash_tempitem = desktop->add_temporary_canvasitem (canvasitem, 1000); + nc->flash_tempitem = desktop->add_temporary_canvasitem (canvasitem, 600); } } @@ -243,6 +248,14 @@ sp_node_context_root_handler(SPEventContext *event_context, GdkEvent *event) int const snaps = prefs_get_int_attribute("options.rotationsnapsperpi", "value", 12); double const offset = prefs_get_double_attribute_limited("options.defaultscale", "value", 2, 0, 1000); + if ( (nc->flash_tempitem) && (nc->remove_flash_counter <= 0) ) { + desktop->remove_temporary_canvasitem(nc->flash_tempitem); + nc->flash_tempitem = NULL; + nc->flashed_item = NULL; // also reset this one, so the next time the same object is hovered over it shows again the highlight + } else { + nc->remove_flash_counter--; + } + gint ret = FALSE; switch (event->type) { case GDK_BUTTON_PRESS: |