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Code Issues Projects Releases Wiki Activity

Enhancement : preview copied selection + paste only opaque

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This commit is contained in:
jdescottes 2014-04-24 00:38:21 +02:00
parent 98aad13f1e
commit cf2c0e7045
2 changed files with 51 additions and 20 deletions
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28
src/js/drawingtools/selectiontools/BaseSelect.js
View File

@ -76,18 +76,24 @@
*/
ns.BaseSelect.prototype.moveUnactiveToolAt = function(col, row, color, frame, overlay, event) {
if (overlay.containsPixel(col, row)) {
if(overlay.getPixel(col, row) != Constants.SELECTION_TRANSPARENT_COLOR) {
if(this.isInSelection(col, row)) {
// We're hovering the selection, show the move tool:
this.BodyRoot.addClass(this.toolId);
this.BodyRoot.removeClass(this.secondaryToolId);
} else {
// We're not hovering the selection, show create selection tool:
this.BodyRoot.addClass(this.secondaryToolId);
this.BodyRoot.removeClass(this.toolId);
} else {
// We're not hovering the selection, show create selection tool:
this.BodyRoot.addClass(this.toolId);
this.BodyRoot.removeClass(this.secondaryToolId);
}
}
};
ns.BaseSelect.prototype.isInSelection = function (col, row) {
return this.selection && this.selection.pixels.some(function (pixel) {
return pixel.col === col && pixel.row === row;
});
};
ns.BaseSelect.prototype.hideHighlightedPixel = function() {
// there is no highlighted pixel for selection tools, do nothing
};
@ -99,10 +105,20 @@
ns.BaseSelect.prototype.drawSelectionOnOverlay_ = function (overlay) {
var pixels = this.selection.pixels;
for(var i=0, l=pixels.length; i<l; i++) {
overlay.setPixel(pixels[i].col, pixels[i].row, Constants.SELECTION_TRANSPARENT_COLOR);
var pixel = pixels[i];
var hasColor = pixel.color && pixel.color !== Constants.TRANSPARENT_COLOR ;
var color = hasColor ? this.getTransparentVariant(pixel.color) : Constants.SELECTION_TRANSPARENT_COLOR;
overlay.setPixel(pixels[i].col, pixels[i].row, color);
}
};
ns.BaseSelect.prototype.getTransparentVariant = function (colorStr) {
var color = window.tinycolor(colorStr);
color = window.tinycolor.lighten(color, 10);
color.setAlpha(0.5);
return color.toRgbString();
};
// The list of callbacks to implement by specialized tools to implement the selection creation behavior.
/** @protected */

17
src/js/selection/SelectionManager.js
View File

@ -19,6 +19,7 @@
$.subscribe(Events.SELECTION_MOVE_REQUEST, $.proxy(this.onSelectionMoved_, this));
pskl.app.shortcutService.addShortcut('ctrl+V', this.paste.bind(this));
pskl.app.shortcutService.addShortcut('shift+V', this.pasteOpaqueOnly.bind(this));
pskl.app.shortcutService.addShortcut('ctrl+X', this.cut.bind(this));
pskl.app.shortcutService.addShortcut('ctrl+C', this.copy.bind(this));
pskl.app.shortcutService.addShortcut('del', this.erase.bind(this));
@ -93,6 +94,21 @@
ns.SelectionManager.prototype.paste = function() {
if(this.currentSelection && this.currentSelection.hasPastedContent) {
var pixels = this.currentSelection.pixels;
this.pastePixels(pixels);
}
};
ns.SelectionManager.prototype.pasteOpaqueOnly = function() {
if(this.currentSelection && this.currentSelection.hasPastedContent) {
var pixels = this.currentSelection.pixels;
var opaquePixels = pixels.filter(function (p) {
return p.color !== Constants.TRANSPARENT_COLOR;
});
this.pastePixels(opaquePixels);
}
};
ns.SelectionManager.prototype.pastePixels = function(pixels) {
var currentFrame = this.piskelController.getCurrentFrame();
$.publish(Events.PISKEL_SAVE_STATE, {
@ -107,7 +123,6 @@
pixels.forEach(function (pixel) {
currentFrame.setPixel(pixel.col,pixel.row,pixel.color);
});
}
};
ns.SelectionManager.prototype.replay = function (frame, replayData) {