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Extract image controls shift buttons to a component
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| <template> | ||
| <div class="buttons has-addons"> | ||
| <template v-if="forward"> | ||
| <button | ||
| class="button is-small item" | ||
| :disabled="!canShift" | ||
| @click="shift(1)" | ||
| > | ||
| <i class="fas fa-step-forward"></i> | ||
| </button> | ||
| <button | ||
| class="button is-small item" | ||
| :disabled="!canShift" | ||
| @click="shift(Math.min(step, size - current - 1))" | ||
| > | ||
| <i class="fas fa-fast-forward"></i> | ||
| <div class="step-counter">+{{step}}</div> | ||
| </button> | ||
| </template> | ||
| <template v-else> | ||
| <button | ||
| class="button is-small item" | ||
| :disabled="!canShift" | ||
| @click="shift(-Math.min(step, current))" | ||
| > | ||
| <i class="fas fa-fast-backward"></i> | ||
| <div class="step-counter">-{{step}}</div> | ||
| </button> | ||
| <button | ||
| class="button is-small item" | ||
| :disabled="!canShift" | ||
| @click="shift(-1)" | ||
| > | ||
| <i class="fas fa-step-backward"></i> | ||
| </button> | ||
| </template> | ||
|
|
||
| </div> | ||
| </template> | ||
|
|
||
| <script> | ||
| export default { | ||
| name: 'ImageControlsShiftButtons', | ||
| props: { | ||
| index: String, | ||
| forward: Boolean, | ||
| current: Number, | ||
| size: Number, | ||
| }, | ||
| computed: { | ||
| imageModule() { | ||
| return this.$store.getters['currentProject/imageModule'](this.index); | ||
| }, | ||
| viewerWrapper() { | ||
| return this.$store.getters['currentProject/currentViewer']; | ||
| }, | ||
| imageWrapper() { | ||
| return this.viewerWrapper.images[this.index]; | ||
| }, | ||
| step: { | ||
| get() { | ||
| return this.imageWrapper.controls.step; | ||
| }, | ||
| set(value) { | ||
| this.$store.dispatch(this.imageModule + 'setStep', value); | ||
| } | ||
| }, | ||
| canShift() { | ||
| return (this.forward) ? (this.current < this.size - 1) : (this.current >= 1); | ||
| } | ||
| }, | ||
| methods: { | ||
| shift(value) { | ||
| this.$emit('shift', value); | ||
| } | ||
| } | ||
| }; | ||
| </script> | ||
|
|
||
| <style lang="scss" scoped> | ||
| .buttons { | ||
| float:left; | ||
| margin: 1px; | ||
| margin-bottom: 0 !important; | ||
| .button { | ||
| margin-bottom: 0; | ||
| } | ||
| } | ||
| .step-counter { | ||
| position: absolute; | ||
| top: 0.25em; | ||
| right: 0.25em; | ||
| font-size: 0.7em; | ||
| font-weight: 600; | ||
| text-align:right; | ||
| line-height: 0.9em; | ||
| } | ||
| </style> |
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29 changes: 29 additions & 0 deletions
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src/store/modules/project_modules/viewer_modules/image_modules/controls.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| /* | ||
| * Copyright (c) 2009-2019. Authors: see NOTICE file. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| export default { | ||
| state() { | ||
| return { | ||
| step: 2 | ||
| }; | ||
| }, | ||
|
|
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| mutations: { | ||
| setStep(state, value) { | ||
| state.step = value; | ||
| } | ||
| }, | ||
| }; |