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-rw-r--r--chromium/chrome/browser/resources/pdf/elements/viewer-zoom-toolbar/viewer-zoom-toolbar.js190
1 files changed, 0 insertions, 190 deletions
diff --git a/chromium/chrome/browser/resources/pdf/elements/viewer-zoom-toolbar/viewer-zoom-toolbar.js b/chromium/chrome/browser/resources/pdf/elements/viewer-zoom-toolbar/viewer-zoom-toolbar.js
deleted file mode 100644
index fe24ab64645..00000000000
--- a/chromium/chrome/browser/resources/pdf/elements/viewer-zoom-toolbar/viewer-zoom-toolbar.js
+++ /dev/null
@@ -1,190 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-(function() {
-
-const FIT_TO_PAGE_BUTTON_STATE = 0;
-const FIT_TO_WIDTH_BUTTON_STATE = 1;
-
-Polymer({
- is: 'viewer-zoom-toolbar',
-
- properties: {
- newPrintPreview: {
- type: Boolean,
- reflectToAttribute: true,
- },
-
- /** @private */
- keyboardNavigationActive_: {
- type: Boolean,
- value: false,
- },
-
- /** @private */
- showOnLeft_: {
- type: Boolean,
- computed: 'computeShowOnLeft_(newPrintPreview)',
- reflectToAttribute: true,
- },
- },
-
- listeners: {
- 'focus': 'onFocus_',
- 'keyup': 'onKeyUp_',
- 'pointerdown': 'onPointerDown_',
- },
-
- /** @private {boolean} */
- isPrintPreview_: false,
-
- /** @private {boolean} */
- visible_: true,
-
- /** @param {boolean} isPrintPreview */
- setIsPrintPreview: function(isPrintPreview) {
- this.isPrintPreview_ = isPrintPreview;
- },
-
- /** @return {boolean} */
- isPrintPreview: function() {
- return this.isPrintPreview_;
- },
-
- /** @return {boolean} */
- isVisible: function() {
- return this.visible_;
- },
-
- /** @private */
- onFocus_: function() {
- // This can only happen when the plugin is shown within Print Preview using
- // keyboard navigation.
- if (!this.visible_) {
- assert(this.isPrintPreview_);
- this.fire('keyboard-navigation-active', true);
- this.show();
- }
- },
-
- /** @private */
- onKeyUp_: function() {
- if (this.isPrintPreview_) {
- this.fire('keyboard-navigation-active', true);
- }
- this.keyboardNavigationActive_ = true;
- },
-
- /** @private */
- onPointerDown_: function() {
- if (this.isPrintPreview_) {
- this.fire('keyboard-navigation-active', false);
- }
- this.keyboardNavigationActive_ = false;
- },
-
- /**
- * @return {boolean} Whether to show the zoom toolbar on the left side of the
- * viewport.
- * @private
- */
- computeShowOnLeft_: function() {
- return isRTL() !== this.newPrintPreview;
- },
-
- /**
- * Change button tooltips to match any changes to localized strings.
- * @param {!{tooltipFitToPage: string,
- * tooltipFitToWidth: string,
- * tooltipZoomIn: string,
- * tooltipZoomOut: string}} strings
- */
- setStrings: function(strings) {
- this.$['fit-button'].tooltips =
- [strings.tooltipFitToPage, strings.tooltipFitToWidth];
- this.$['zoom-in-button'].tooltips = [strings.tooltipZoomIn];
- this.$['zoom-out-button'].tooltips = [strings.tooltipZoomOut];
- },
-
- /** Handle clicks of the fit-button. */
- fitToggle: function() {
- this.fireFitToChangedEvent_(
- this.$['fit-button'].activeIndex == FIT_TO_WIDTH_BUTTON_STATE ?
- FittingType.FIT_TO_WIDTH :
- FittingType.FIT_TO_PAGE,
- true);
- },
-
- /** Handle the keyboard shortcut equivalent of fit-button clicks. */
- fitToggleFromHotKey: function() {
- this.fitToggle();
-
- // Toggle the button state since there was no mouse click.
- const button = this.$['fit-button'];
- button.activeIndex =
- (button.activeIndex == FIT_TO_WIDTH_BUTTON_STATE ?
- FIT_TO_PAGE_BUTTON_STATE :
- FIT_TO_WIDTH_BUTTON_STATE);
- },
-
- /**
- * Handle forcing zoom via scripting to a fitting type.
- * @param {!FittingType} fittingType Page fitting type to force.
- */
- forceFit: function(fittingType) {
- this.fireFitToChangedEvent_(fittingType, false);
-
- // Set the button state since there was no mouse click.
- const nextButtonState =
- (fittingType == FittingType.FIT_TO_WIDTH ? FIT_TO_PAGE_BUTTON_STATE :
- FIT_TO_WIDTH_BUTTON_STATE);
- this.$['fit-button'].activeIndex = nextButtonState;
- },
-
- /**
- * Fire a 'fit-to-changed' {CustomEvent} with the given FittingType as detail.
- * @param {!FittingType} fittingType to include as payload.
- * @param {boolean} userInitiated whether the event was initiated by a user
- * action.
- * @private
- */
- fireFitToChangedEvent_: function(fittingType, userInitiated) {
- this.fire(
- 'fit-to-changed',
- {fittingType: fittingType, userInitiated: userInitiated});
- },
-
- /**
- * Handle clicks of the zoom-in-button.
- */
- zoomIn: function() {
- this.fire('zoom-in');
- },
-
- /**
- * Handle clicks of the zoom-out-button.
- */
- zoomOut: function() {
- this.fire('zoom-out');
- },
-
- show: function() {
- if (!this.visible_) {
- this.visible_ = true;
- this.$['fit-button'].show();
- this.$['zoom-in-button'].show();
- this.$['zoom-out-button'].show();
- }
- },
-
- hide: function() {
- if (this.visible_) {
- this.visible_ = false;
- this.$['fit-button'].hide();
- this.$['zoom-in-button'].hide();
- this.$['zoom-out-button'].hide();
- }
- },
-});
-})();