michael@0: 
michael@0: /*
michael@0:  * Copyright 2006 The Android Open Source Project
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: 
michael@0: 
michael@0: #include "SkDisplayEvents.h"
michael@0: #include "SkAnimateMaker.h"
michael@0: #include "SkAnimator.h"
michael@0: #include "SkDisplayEvent.h"
michael@0: #include "SkDisplayMovie.h"
michael@0: #include "SkDrawable.h"
michael@0: #ifdef SK_DEBUG
michael@0: #include "SkDump.h"
michael@0: #endif
michael@0: 
michael@0: SkEventState::SkEventState() : fCode(0), fDisable(false), fDisplayable(0), fX(0), fY(0) {
michael@0: }
michael@0: 
michael@0: SkEvents::SkEvents() {
michael@0: }
michael@0: 
michael@0: SkEvents::~SkEvents() {
michael@0: }
michael@0: 
michael@0: bool SkEvents::doEvent(SkAnimateMaker& maker, SkDisplayEvent::Kind kind, SkEventState* state) {
michael@0: /*#ifdef SK_DUMP_ENABLED
michael@0:     if (maker.fDumpEvents) {
michael@0:         SkDebugf("doEvent: ");
michael@0:         SkString str;
michael@0:         SkDump::GetEnumString(SkType_EventKind, kind, &str);
michael@0:         SkDebugf("kind=%s ", str.c_str());
michael@0:         if (state && state->fDisplayable)
michael@0:             state->fDisplayable->SkDisplayable::dump(&maker);
michael@0:         else
michael@0:             SkDebugf("\n");
michael@0:     }
michael@0: #endif*/
michael@0:     bool handled = false;
michael@0:     SkDisplayable** firstMovie = maker.fMovies.begin();
michael@0:     SkDisplayable** endMovie = maker.fMovies.end();
michael@0:     for (SkDisplayable** ptr = firstMovie; ptr < endMovie; ptr++) {
michael@0:         SkDisplayMovie* movie = (SkDisplayMovie*) *ptr;
michael@0:         if (kind != SkDisplayEvent::kOnload)
michael@0:             movie->doEvent(kind, state);
michael@0:     }
michael@0:     SkDisplayable* displayable = state ? state->fDisplayable : NULL;
michael@0:     int keyCode = state ? state->fCode : 0;
michael@0:     int count = fEvents.count();
michael@0:     for (int index = 0; index < count; index++) {
michael@0:         SkDisplayEvent* evt = fEvents[index];
michael@0:         if (evt->disable)
michael@0:             continue;
michael@0:         if (evt->kind != kind)
michael@0:             continue;
michael@0:         if (evt->code != (SkKey) -1) {
michael@0:             if ((int) evt->code > keyCode || (int) (evt->fMax != (SkKey) -1 ? evt->fMax : evt->code) < keyCode)
michael@0:                 continue;
michael@0:             evt->fLastCode = (SkKey) keyCode;
michael@0:         }
michael@0:         if (evt->fTarget != NULL && evt->fTarget != displayable)
michael@0:             continue;
michael@0:         if (state == NULL || state->fDisable == 0) {
michael@0:             if (kind >= SkDisplayEvent::kMouseDown && kind <= SkDisplayEvent::kMouseUp) {
michael@0:                 evt->x = state->fX;
michael@0:                 evt->y = state->fY;
michael@0:             }
michael@0:             if (evt->enableEvent(maker))
michael@0:                 fError = true;
michael@0:         }
michael@0:         handled = true;
michael@0:     }
michael@0:     return handled;
michael@0: }
michael@0: 
michael@0: #ifdef SK_DUMP_ENABLED
michael@0: void SkEvents::dump(SkAnimateMaker& maker) {
michael@0:     int index;
michael@0:     SkTDDrawableArray& drawArray = maker.fDisplayList.fDrawList;
michael@0:     int count = drawArray.count();
michael@0:     for (index = 0; index < count; index++) {
michael@0:         SkDrawable* drawable = drawArray[index];
michael@0:         drawable->dumpEvents();
michael@0:     }
michael@0:     count = fEvents.count();
michael@0:     for (index = 0; index < count; index++) {
michael@0:         SkDisplayEvent* evt = fEvents[index];
michael@0:         evt->dumpEvent(&maker);
michael@0:     }
michael@0: }
michael@0: #endif
michael@0: 
michael@0: // currently this only removes onLoad events
michael@0: void SkEvents::removeEvent(SkDisplayEvent::Kind kind, SkEventState* state) {
michael@0:     int keyCode = state ? state->fCode : 0;
michael@0:     SkDisplayable* displayable = state ? state->fDisplayable : NULL;
michael@0:     for (SkDisplayEvent** evtPtr = fEvents.begin(); evtPtr < fEvents.end(); evtPtr++) {
michael@0:         SkDisplayEvent* evt = *evtPtr;
michael@0:         if (evt->kind != kind)
michael@0:             continue;
michael@0:         if (evt->code != (SkKey) -1) {
michael@0:             if ((int) evt->code > keyCode || (int) (evt->fMax != (SkKey) -1 ? evt->fMax : evt->code) < keyCode)
michael@0:                 continue;
michael@0:         }
michael@0:         if (evt->fTarget != NULL && evt->fTarget != displayable)
michael@0:             continue;
michael@0:         int index = fEvents.find(evt);
michael@0:         fEvents.remove(index);
michael@0:     }
michael@0: }