Campbell Barton
9bcab8050f
Gizmo group types now store a user count so they aren't unlinked while other tools are using them. The tool system now works with multiple windows.
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/** \file
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* \ingroup edutil
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*
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* \name Generic Gizmo Utilities.
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*/
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#include <string.h>
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#include "BLI_utildefines.h"
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#include "BKE_context.h"
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#include "DNA_workspace_types.h"
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#include "WM_types.h"
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#include "WM_api.h"
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#include "WM_toolsystem.h"
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#include "ED_gizmo_utils.h"
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bool ED_gizmo_poll_or_unlink_delayed_from_operator(const bContext *C,
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wmGizmoGroupType *gzgt,
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const char *idname)
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{
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#if 0
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/* Causes selection to continue showing the last gizmo. */
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wmOperator *op = WM_operator_last_redo(C);
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#else
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wmWindowManager *wm = CTX_wm_manager(C);
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wmOperator *op = wm->operators.last;
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#endif
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if (op == NULL || !STREQ(op->type->idname, idname)) {
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WM_gizmo_group_type_unlink_delayed_ptr(gzgt);
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return false;
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}
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return true;
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}
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bool ED_gizmo_poll_or_unlink_delayed_from_tool_ex(const bContext *C,
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wmGizmoGroupType *gzgt,
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const char *gzgt_idname)
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{
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bToolRef_Runtime *tref_rt = WM_toolsystem_runtime_from_context((bContext *)C);
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if ((tref_rt == NULL) || !STREQ(gzgt_idname, tref_rt->gizmo_group)) {
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ScrArea *sa = CTX_wm_area(C);
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wmGizmoMapType *gzmap_type = WM_gizmomaptype_ensure(&gzgt->gzmap_params);
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WM_gizmo_group_unlink_delayed_ptr_from_space(gzgt, gzmap_type, sa);
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if (gzgt->users == 0) {
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WM_gizmo_group_type_unlink_delayed_ptr(gzgt);
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}
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return false;
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}
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return true;
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}
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/** Can use this as poll function directly. */
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bool ED_gizmo_poll_or_unlink_delayed_from_tool(const bContext *C, wmGizmoGroupType *gzgt)
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{
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return ED_gizmo_poll_or_unlink_delayed_from_tool_ex(C, gzgt, gzgt->idname);
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}
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