1 /*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "bridge/cj_frontend/interfaces/cj_ffi/cj_grid_ffi.h"
17
18 #include "bridge/cj_frontend/interfaces/cj_ffi/cj_scroll_ffi.h"
19 #include "cj_lambda.h"
20 #include "core/components_ng/pattern/grid/grid_model_ng.h"
21
22 using namespace OHOS::Ace;
23 using namespace OHOS::FFI;
24 using namespace OHOS::Ace::Framework;
25
26 extern "C" {
FfiOHOSAceFrameworkGridCreate()27 void FfiOHOSAceFrameworkGridCreate()
28 {
29 RefPtr<ScrollControllerBase> positionController;
30 RefPtr<ScrollProxy> scrollBarProxy;
31 GridModel::GetInstance()->Create(positionController, scrollBarProxy);
32 }
33
FfiOHOSAceFrameworkGridCreateScroller(int64_t scrollerID)34 void FfiOHOSAceFrameworkGridCreateScroller(int64_t scrollerID)
35 {
36 auto scroller = FFIData::GetData<NativeNGScroller>(scrollerID);
37 if (scroller == nullptr) {
38 LOGE("invalid scrollerID");
39 return;
40 }
41 RefPtr<ScrollProxy> scrollBarProxy;
42 // Init scroll bar proxy.
43 scrollBarProxy = scroller->GetScrollBarProxy();
44 if (!scrollBarProxy) {
45 scrollBarProxy = GridModel::GetInstance()->CreateScrollBarProxy();
46 scroller->SetScrollBarProxy(scrollBarProxy);
47 }
48 RefPtr<ScrollControllerBase> positionController;
49 positionController = GridModel::GetInstance()->CreatePositionController();
50 scroller->SetController(positionController);
51 GridModel::GetInstance()->Create(positionController, scrollBarProxy);
52 }
53
FfiOHOSAceFrameworkGridSetCachedCount(int32_t cachedCount)54 void FfiOHOSAceFrameworkGridSetCachedCount(int32_t cachedCount)
55 {
56 GridModel::GetInstance()->SetCachedCount(cachedCount);
57 }
58
FfiOHOSAceFrameworkGridColumnsTemplate(const char * value)59 void FfiOHOSAceFrameworkGridColumnsTemplate(const char* value)
60 {
61 GridModel::GetInstance()->SetColumnsTemplate(value);
62 }
63
FfiOHOSAceFrameworkGridRowsTemplate(const char * value)64 void FfiOHOSAceFrameworkGridRowsTemplate(const char* value)
65 {
66 GridModel::GetInstance()->SetRowsTemplate(value);
67 }
68
FfiOHOSAceFrameworkGridColumnsGapWithString(const char * value)69 void FfiOHOSAceFrameworkGridColumnsGapWithString(const char* value)
70 {
71 Dimension valueFFI;
72 // use default 'DimensionUnit::VP', 'vp' -> the value varies with pixel density of device.
73 valueFFI = StringUtils::StringToDimensionWithUnit(value, DimensionUnit::VP);
74 GridModel::GetInstance()->SetColumnsGap(valueFFI);
75 }
76
FfiOHOSAceFrameworkGridColumnsGapWithNum(int32_t value)77 void FfiOHOSAceFrameworkGridColumnsGapWithNum(int32_t value)
78 {
79 Dimension valueFFI = Dimension(value, DimensionUnit::VP);
80 GridModel::GetInstance()->SetColumnsGap(valueFFI);
81 }
82
FfiOHOSAceFrameworkGridRowsGapWithString(const char * value)83 void FfiOHOSAceFrameworkGridRowsGapWithString(const char* value)
84 {
85 Dimension valueFFI;
86 // use default 'VP', 'vp' -> the value varies with pixel density of device.
87 valueFFI = StringUtils::StringToDimensionWithUnit(value, DimensionUnit::VP);
88 GridModel::GetInstance()->SetRowsGap(valueFFI);
89 }
90
FfiOHOSAceFrameworkGridRowsGapWithNum(int32_t value)91 void FfiOHOSAceFrameworkGridRowsGapWithNum(int32_t value)
92 {
93 Dimension valueFFI = Dimension(value, DimensionUnit::VP);
94 GridModel::GetInstance()->SetRowsGap(valueFFI);
95 }
96
FfiOHOSAceFrameworkGridOnScrollIndex(void (* callback)(uint32_t))97 void FfiOHOSAceFrameworkGridOnScrollIndex(void (*callback)(uint32_t))
98 {
99 auto eventIndex = CJLambda::Create(callback);
100 auto onScrollIndex = [eventIndex](const BaseEventInfo* event) {
101 const auto* eventInfo = TypeInfoHelper::DynamicCast<V2::GridEventInfo>(event);
102 if (!eventInfo) {
103 return;
104 }
105 eventIndex(eventInfo->GetScrollIndex());
106 };
107 GridModel::GetInstance()->SetOnScrollToIndex(onScrollIndex);
108 }
109 }
110