From fdd3d969a621132ec0f3aeae8875b146f8e3a19d Mon Sep 17 00:00:00 2001 From: Campbell Barton Date: Wed, 10 Jan 2018 12:25:20 +1100 Subject: Fix T53491: Absolute tablet motion detection fails When using a tablet, detecting absolute motion only worked when activating a tool with the tablet. Pressing Enter to run a tool for e.g. would use relative motion. Now store is_motion_absolute in the event, set for new events based on the most recent motion events. --- source/blender/editors/space_view3d/view3d_walk.c | 2 +- source/blender/makesrna/intern/rna_wm.c | 5 +++ source/blender/windowmanager/WM_api.h | 5 +-- source/blender/windowmanager/WM_types.h | 5 ++- source/blender/windowmanager/intern/wm_cursors.c | 7 +-- .../blender/windowmanager/intern/wm_event_system.c | 50 ++++++++++++---------- 6 files changed, 41 insertions(+), 33 deletions(-) diff --git a/source/blender/editors/space_view3d/view3d_walk.c b/source/blender/editors/space_view3d/view3d_walk.c index 9464f332d39..f780ca35f30 100644 --- a/source/blender/editors/space_view3d/view3d_walk.c +++ b/source/blender/editors/space_view3d/view3d_walk.c @@ -699,7 +699,7 @@ static void walkEvent(bContext *C, wmOperator *op, WalkInfo *walk, const wmEvent return; } - if ((walk->is_cursor_absolute == false) && WM_event_is_absolute(event)) { + if ((walk->is_cursor_absolute == false) && event->is_motion_absolute) { walk->is_cursor_absolute = true; copy_v2_v2_int(walk->prev_mval, event->mval); copy_v2_v2_int(walk->center_mval, event->mval); diff --git a/source/blender/makesrna/intern/rna_wm.c b/source/blender/makesrna/intern/rna_wm.c index 23ad51be343..3ca46fea7b6 100644 --- a/source/blender/makesrna/intern/rna_wm.c +++ b/source/blender/makesrna/intern/rna_wm.c @@ -1766,6 +1766,11 @@ static void rna_def_event(BlenderRNA *brna) RNA_def_property_boolean_funcs(prop, "rna_Event_is_tablet_get", NULL); RNA_def_property_ui_text(prop, "Tablet Pressure", "The pressure of the tablet or 1.0 if no tablet present"); + prop = RNA_def_property(srna, "is_mouse_absolute", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "is_motion_absolute", 1); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_ui_text(prop, "Absolute Motion", "The last motion event was an absolute an input"); + /* modifiers */ prop = RNA_def_property(srna, "shift", PROP_BOOLEAN, PROP_NONE); RNA_def_property_boolean_sdna(prop, NULL, "shift", 1); diff --git a/source/blender/windowmanager/WM_api.h b/source/blender/windowmanager/WM_api.h index 96ed179c8f4..9dc4b35abb4 100644 --- a/source/blender/windowmanager/WM_api.h +++ b/source/blender/windowmanager/WM_api.h @@ -188,7 +188,6 @@ struct wmEventHandler *WM_event_add_dropbox_handler(ListBase *handlers, ListBase /* mouse */ void WM_event_add_mousemove(struct bContext *C); bool WM_event_is_modal_tweak_exit(const struct wmEvent *event, int tweak_event); -bool WM_event_is_absolute(const struct wmEvent *event); bool WM_event_is_last_mousemove(const struct wmEvent *event); #ifdef WITH_INPUT_NDOF @@ -206,11 +205,11 @@ void WM_report_banner_show(void); void WM_report(ReportType type, const char *message); void WM_reportf(ReportType type, const char *format, ...) ATTR_PRINTF_FORMAT(2, 3); -void wm_event_add_ex( +struct wmEvent *wm_event_add_ex( struct wmWindow *win, const struct wmEvent *event_to_add, const struct wmEvent *event_to_add_after) ATTR_NONNULL(1, 2); -void wm_event_add( +struct wmEvent *wm_event_add( struct wmWindow *win, const struct wmEvent *event_to_add) ATTR_NONNULL(1, 2); diff --git a/source/blender/windowmanager/WM_types.h b/source/blender/windowmanager/WM_types.h index 6c47d61c535..cd78a519dbf 100644 --- a/source/blender/windowmanager/WM_types.h +++ b/source/blender/windowmanager/WM_types.h @@ -461,8 +461,9 @@ typedef struct wmEvent { short keymodifier; /* rawkey modifier */ /* set in case a KM_PRESS went by unhandled */ - short check_click; - + char check_click; + char is_motion_absolute; + /* keymap item, set by handler (weak?) */ const char *keymap_idname; diff --git a/source/blender/windowmanager/intern/wm_cursors.c b/source/blender/windowmanager/intern/wm_cursors.c index d4c3928bd6c..ad5e83ceda7 100644 --- a/source/blender/windowmanager/intern/wm_cursors.c +++ b/source/blender/windowmanager/intern/wm_cursors.c @@ -213,13 +213,10 @@ void WM_cursor_grab_enable(wmWindow *win, bool wrap, bool hide, int bounds[4]) } if ((G.debug & G_DEBUG) == 0) { if (win->ghostwin) { - const GHOST_TabletData *tabletdata = GHOST_GetTabletData(win->ghostwin); - /* Note: There is no tabletdata on Windows if no tablet device is connected. */ - if (!tabletdata) - GHOST_SetCursorGrab(win->ghostwin, mode, bounds, NULL); - else if (tabletdata->Active == GHOST_kTabletModeNone) + if (win->eventstate->is_motion_absolute == false) { GHOST_SetCursorGrab(win->ghostwin, mode, bounds, NULL); + } win->grabcursor = mode; } diff --git a/source/blender/windowmanager/intern/wm_event_system.c b/source/blender/windowmanager/intern/wm_event_system.c index 8f0b5de0cde..ed56586711d 100644 --- a/source/blender/windowmanager/intern/wm_event_system.c +++ b/source/blender/windowmanager/intern/wm_event_system.c @@ -94,7 +94,7 @@ static int wm_operator_call_internal(bContext *C, wmOperatorType *ot, PointerRNA /* ************ event management ************** */ -void wm_event_add_ex(wmWindow *win, const wmEvent *event_to_add, const wmEvent *event_to_add_after) +wmEvent *wm_event_add_ex(wmWindow *win, const wmEvent *event_to_add, const wmEvent *event_to_add_after) { wmEvent *event = MEM_mallocN(sizeof(wmEvent), "wmEvent"); @@ -102,6 +102,13 @@ void wm_event_add_ex(wmWindow *win, const wmEvent *event_to_add, const wmEvent * update_tablet_data(win, event); + if (ELEM(event->type, MOUSEMOVE, INBETWEEN_MOUSEMOVE)) { + /* We could have a preference to support relative tablet motion (we can't detect that). */ + event->is_motion_absolute = ( + (event->tablet_data != NULL) && + (event->tablet_data->Active != GHOST_kTabletModeNone)); + } + if (event_to_add_after == NULL) { BLI_addtail(&win->queue, event); } @@ -109,11 +116,12 @@ void wm_event_add_ex(wmWindow *win, const wmEvent *event_to_add, const wmEvent * /* note, strictly speaking this breaks const-correctness, however we're only changing 'next' member */ BLI_insertlinkafter(&win->queue, (void *)event_to_add_after, event); } + return event; } -void wm_event_add(wmWindow *win, const wmEvent *event_to_add) +wmEvent *wm_event_add(wmWindow *win, const wmEvent *event_to_add) { - wm_event_add_ex(win, event_to_add, NULL); + return wm_event_add_ex(win, event_to_add, NULL); } void wm_event_free(wmEvent *event) @@ -624,11 +632,6 @@ void WM_report_banner_show(void) wm_reports->reporttimer->customdata = rti; } -bool WM_event_is_absolute(const wmEvent *event) -{ - return (event->tablet_data != NULL); -} - bool WM_event_is_last_mousemove(const wmEvent *event) { while ((event = event->next)) { @@ -3196,7 +3199,7 @@ static bool wm_event_is_double_click(wmEvent *event, const wmEvent *event_state) return false; } -static void wm_event_add_mousemove(wmWindow *win, const wmEvent *event) +static wmEvent *wm_event_add_mousemove(wmWindow *win, const wmEvent *event) { wmEvent *event_last = win->queue.last; @@ -3206,16 +3209,13 @@ static void wm_event_add_mousemove(wmWindow *win, const wmEvent *event) if (event_last && event_last->type == MOUSEMOVE) event_last->type = INBETWEEN_MOUSEMOVE; - wm_event_add(win, event); - - { - wmEvent *event_new = win->queue.last; - if (event_last == NULL) { - event_last = win->eventstate; - } - - copy_v2_v2_int(&event_new->prevx, &event_last->x); + wmEvent *event_new = wm_event_add(win, event); + if (event_last == NULL) { + event_last = win->eventstate; } + + copy_v2_v2_int(&event_new->prevx, &event_last->x); + return event_new; } /* windows store own event queues, no bContext here */ @@ -3245,8 +3245,11 @@ void wm_event_add_ghostevent(wmWindowManager *wm, wmWindow *win, int type, int U wm_stereo3d_mouse_offset_apply(win, &event.x); event.type = MOUSEMOVE; - wm_event_add_mousemove(win, &event); - copy_v2_v2_int(&evt->x, &event.x); + { + wmEvent *event_new = wm_event_add_mousemove(win, &event); + copy_v2_v2_int(&evt->x, &event_new->x); + evt->is_motion_absolute = event_new->is_motion_absolute; + } /* also add to other window if event is there, this makes overdraws disappear nicely */ /* it remaps mousecoord to other window in event */ @@ -3258,8 +3261,11 @@ void wm_event_add_ghostevent(wmWindowManager *wm, wmWindow *win, int type, int U copy_v2_v2_int(&oevent.x, &event.x); oevent.type = MOUSEMOVE; - wm_event_add_mousemove(owin, &oevent); - copy_v2_v2_int(&oevt->x, &oevent.x); + { + wmEvent *event_new = wm_event_add_mousemove(owin, &oevent); + copy_v2_v2_int(&oevt->x, &event_new->x); + oevt->is_motion_absolute = event_new->is_motion_absolute; + } } break; -- cgit v1.2.3