Différences

Ci-dessous, les différences entre deux révisions de la page.

--- fr:code:core:image [2012/03/22 10:40] – [equals] wismerheal
+++ fr:code:core:image [2021/02/13 11:23] (Version actuelle) – modification externe 127.0.0.1
@@ Ligne 1: / Ligne 1: @@
 ====== Image ======
 Cet objet représente une image.
+**Attention, cette page n'est pas complètement traduite. Voir la version originale : [[en:code:core:image]]**
 ===== Fonctions =====
@@ Ligne 36: / Ligne 38: @@
 ==== takeScreenshot ====
-Prend un screenshot de l'écran entier ou seulement de la ** fenêtre ** et conserve le résultat dans une nouvelle Image.
+Prend une capture d'écran de l'écran entier ou seulement de la ** fenêtre ** et conserve le résultat dans une nouvelle Image.
@@ Ligne 48: / Ligne 50: @@
 === Arguments ===
-  - fenêtre - ([[en:code:core:window|Window]]) la fenêtre à screenshot
+  - fenêtre - ([[en:code:core:window|Window]]) la fenêtre dont vous voulez capturer une image
 === Exceptions ===
   * (InvalidWindowError) fenêtre invalide
+  [TODO:Translate]
+==== takeScreenshotUsingScreenIndex ====
+Take a screenshot of one screen and store the result in a new Image. [//Added in Actionaz 3.7.0.//]
+=== Syntax ===
+<code javascript>
+var myObject = Image.takeScreenshotUsingScreenIndex(0);
+</code>
+=== Arguments ===
+  - screenIndex - (integer) the index of the screen to screenshot
+=== Exceptions ===
+  * (InvalidScreenIndexError) invalid screen index
 ===== Méthodes =====
@@ Ligne 198: / Ligne 217: @@
   - filtre - ([[#filter|Filtre]]) le filtre à utiliser
   - options - (objet) option de filtre
-    * filterChannels - (chaîne) la couleur de chaînes) sur laquelle sera appliquée le filtre. A string consisting of zero or one entity of each of the characters r,g,b,a
+    * filterChannels - (chaîne) la couleur sur laquelle sera appliquée le filtre. Une chaîne de caractères constituée de zéro ou une occurence des caractères r,g,b,a
-    * filterBorderPolicy - (chaîne) utilisé avec le filtre de convolution. Les valeurs sont "miroir", "étendre" ou "envelopper"
+    * filterBorderPolicy - (string) utilisé avec le filtre de convolution. Les valeurs sont "mirror", "extend" ou "wrap"
-    * convolutionDivisor - (entier) le diviseur de convolution
+    * convolutionDivisor - (integer) le diviseur de convolution
-    * convolutionBias - (entier) le biais de convolution
+    * convolutionBias - (integer) le biais de convolution
-    * radius - (nombre) le radius
+    * radius - (number) le radius
-    * force - (nombre) la force (Utilise la, Luc!)
+    * force - (number) la force (Utilise la, Luc!)
-    * center - (objet) le centre
+    * center - (object) le centre
-      * x - (entier) la coordonnée x
+      * x - (integer) la coordonnée x
-      * y - (entier) la coordonnée y
+      * y - (integer) la coordonnée y
 === Renvoie ===
@@ Ligne 214: / Ligne 233: @@
   * (ApplyFilterError) incapable d'appliquer le filtre
+ [TODO:Translate]
+==== pixel ====
+Returns a pixel from this Image.
+=== Syntax ===
+<code javascript>
+myObject.pixel(x, y);
+</code>
+=== Arguments ===
+  - x - (integer) x coordinate of the pixel to return
+  - y - (integer) y coordinate of the pixel to return
+=== Returns ===
+  * ([[en:code:core:color|Color]]) the pixel
+==== setPixel ====
+Sets a pixel from this Image.
+=== Syntax ===
+<code javascript>
+myObject.pixel(x, y, color);
+</code>
+<code javascript>
+myObject.pixel(x, y, colorString);
+</code>
+<code javascript>
+myObject.pixel(x, y, red, green, blue);
+</code>
+=== Arguments ===
+  - x - (integer) x coordinate of the pixel to set
+  - y - (integer) y coordinate of the pixel to set
+  - color - ([[en:code:core:color|Color]]) color of the pixel to set
+  - red - (integer) red value of the color to set
+  - green - (integer) green value of the color to set
+  - blue - (integer) blue value of the color to set
+=== Returns ===
+  * (Image) this Image
+==== mirror ====
+Mirror this Image.
+=== Syntax ===
+<code javascript>
+myObject.mirror(mirrorOrientation);
+</code>
+=== Arguments ===
+  - mirrorOrientation - ([[#mirrororientation|MirrorOrientation]]) mirror orientation
+=== Returns ===
+  * (Image) this Image
+==== setSize ====
+Resizes this Image.
+=== Syntax ===
+<code javascript>
+myObject.setSize(size);
+</code>
+<code javascript>
+myObject.setSize(width, height);
+</code>
+=== Arguments ===
+  - size - ([[en:code:core:size|Size]]) the new Image size
+  - width - (integer) the new width of this Image
+  - height - (integer) the new height of this Image
+=== Returns ===
+  * (Image) this Image
+==== size ====
+Returns the size of this Image.
+=== Syntax ===
+<code javascript>
+myObject.size();
+</code>
+=== Returns ===
+  * ([[en:code:core:size|Size]]) the size of this Image
+==== width ====
+Returns the width of this Image.
+=== Syntax ===
+<code javascript>
+myObject.width();
+</code>
+=== Returns ===
+  * (integer) the width of this Image
+==== height ====
+Returns the height of this Image.
+=== Syntax ===
+<code javascript>
+myObject.height();
+</code>
+=== Returns ===
+  * (integer) the height of this Image
+==== copy ====
+Returns a copy of this Image or only a part of it.
+=== Syntax ===
+<code javascript>
+myObject.copy();
+</code>
+<code javascript>
+myObject.copy(rect);
+</code>
+=== Arguments ===
+  - rect - ([[en:code:core:rect|Rect]]) the section of this Image to copy
+=== Returns ===
+  * (Image) a new copy of this Image
+==== findSubImage ====
+Searches for another image contained in this one.
+//Added in Actionaz 3.0.1.//
+=== Syntax ===
+<code javascript>
+myObject.findSubImage(otherImage);
+</code>
+<code javascript>
+myObject.findSubImage(otherImage, options);
+</code>
+=== Arguments ===
+  - otherImage - (Image) the Image to find
+  - options - (object) search options
+    * confidenceMinimum - (integer) the minimum confidence percentage, 100 means perfect match (default: 70)
+    * downPyramidCount - (integer) the number of pyramids to use. A pyramid is a subdivision of the image used to accelerate the search. Choose 1 here if the searched image is not very different from this image. (default: 2)
+    * method - ([[#method|Method]]) the search method to use (default: CorrelationCoefficient) [//Added in Actionaz 3.7.0.//]
+=== Returns ===
+  * (object) the matching point, or null if no matching point can be found
+    * position - ([[en:code:core:point|Point]]) the matching image center
+    * confidence - (integer) the confidence percentage
+=== Exceptions ===
+  * (FindSubImageError) an error occured while searching for a sub-image
+  * (ParameterTypeError) incorrect parameter type
+=== Example ===
+<code javascript>
+//Searches for an object on the screen
+var screenShot = Image.takeScreenshot();
+var imageToFind = new Image("object.png");
+var searchResult = screenShot.findSubImage(imageToFind);
+if(searchResult)
+    Console.print("Matching image found, position: " + searchResult.position + ", confidence: " + searchResult.confidence);
+else
+    Console.print("No matching image found.");
+</code>
+==== findSubImages ====
+Searches for images contained in this one.
+//Added in Actionaz 3.0.1.//
+=== Syntax ===
+<code javascript>
+myObject.findSubImages(otherImage);
+</code>
+<code javascript>
+myObject.findSubImages(otherImage, options);
+</code>
+=== Arguments ===
+  - otherImage - (Image) the Image to find
+  - options - (object) search options
+    * confidenceMinimum - (integer) the minimum confidence percentage, 100 means perfect match (default: 70)
+    * downPyramidCount - (integer) the number of pyramids to use. A pyramid is a subdivision of the image used to accelerate the search. Choose 1 here if the searched image is not very different from this image. (default: 2)
+    * searchExpansion - (integer) the number of pixels to shift when searching for another matching image (default: 15)
+    * maximumMatches - (integer) the maximal number of matches (default: 10)
+    * method - ([[#method|Method]]) the search method to use (default: CorrelationCoefficient) [//Added in Actionaz 3.7.0.//]
+=== Returns ===
+  * (array of objects) the matching points, or null if no matching point can be found
+    * position - ([[en:code:core:point|Point]]) the matching image center
+    * confidence - (integer) the confidence percentage
+=== Exceptions ===
+  * (FindSubImageError) an error occured while searching for a sub-image
+  * (ParameterTypeError) incorrect parameter type
+=== Example ===
+<code javascript>
+//Searches for objects on the screen
+var screenShot = Image.takeScreenshot();
+var imageToFind = new Image("object.png");
+var searchResult = screenShot.findSubImages(imageToFind);
+if(searchResult)
+{
+    Console.print("Matching images found\n");
+    for(var i = 0; i < searchResult.length; ++i)
+    {
+        Console.print("position: " + searchResult[i].position + ", confidence: " + searchResult[i].confidence + "\n");
+    }
+}
+else
+    Console.print("No matching images found.");
+</code>
+==== findSubImageAsync ====
+Searches for another image contained in this one in asynchronous mode.
+//Added in Actionaz 3.0.1.//
+=== Syntax ===
+<code javascript>
+myObject.findSubImageAsync(otherImage, callback);
+</code>
+<code javascript>
+myObject.findSubImageAsync(otherImage, callback, options);
+</code>
+=== Arguments ===
+  - otherImage - (Image) the Image to find
+  - callback(object) - (function) the function that will be called when the search ends
+    * position - ([[en:code:core:point|Point]]) the matching image center
+    * confidence - (integer) the confidence percentage
+  - options - (object) search options
+    * confidenceMinimum - (integer) the minimum confidence percentage, 100 means perfect match (default: 70)
+    * downPyramidCount - (integer) the number of pyramids to use. A pyramid is a subdivision of the image used to accelerate the search. Choose 1 here if the searched image is not very different from this image. (default: 2)
+    * searchExpansion - (integer) the number of pixels to shift when searching for another matching image (default: 15)
+    * method - ([[#method|Method]]) the search method to use (default: CorrelationCoefficient) [//Added in Actionaz 3.7.0.//]
+=== Returns ===
+  * (Image) this Image
+=== Exceptions ===
+  * (FindSubImageError) an error occured while searching for a sub-image
+  * (ParameterTypeError) incorrect parameter type
+=== Example ===
+<code javascript>
+//Searches for an object on the screen
+var screenShot = Image.takeScreenshot();
+var imageToFind = new Image("object.png");
+screenShot.findSubImageAsync(imageToFind, function(searchResult)
+{
+    if(searchResult)
+        Console.print("Matching image found, position: " + searchResult.position + ", confidence: " + searchResult.confidence);
+    else
+        Console.print("No matching image found.");
+});
+</code>
+==== findSubImagesAsync ====
+Searches for images contained in this one in asynchronous mode.
+//Added in Actionaz 3.0.1.//
+=== Syntax ===
+<code javascript>
+myObject.findSubImagesAsync(otherImage, callback);
+</code>
+<code javascript>
+myObject.findSubImagesAsync(otherImage, callback, options);
+</code>
+=== Arguments ===
+  - otherImage - (Image) the Image to find
+  - callback(object) - (function) the function that will be called when the search ends
+    * position - ([[en:code:core:point|Point]]) the matching image center
+    * confidence - (integer) the confidence percentage
+  - options - (object) search options
+    * confidenceMinimum - (integer) the minimum confidence percentage, 100 means perfect match (default: 70)
+    * downPyramidCount - (integer) the number of pyramids to use. A pyramid is a subdivision of the image used to accelerate the search. Choose 1 here if the searched image is not very different from this image. (default: 2)
+    * searchExpansion - (integer) the number of pixels to shift when searching for another matching image (default: 15)
+    * maximumMatches - (integer) the maximal number of matches (default: 10)
+    * method - ([[#method|Method]]) the search method to use (default: CorrelationCoefficient) [//Added in Actionaz 3.7.0.//]
+=== Returns ===
+  * (Image) this Image
+=== Exceptions ===
+  * (FindSubImageError) an error occured while searching for a sub-image
+  * (ParameterTypeError) incorrect parameter type
+=== Example ===
+<code javascript>
+//Searches for objects on the screen
+var screenShot = Image.takeScreenshot();
+var imageToFind = new Image("object.png");
+screenShot.findSubImagesAsync(imageToFind, function(searchResult)
+{
+    if(searchResult)
+    {
+        Console.print("Matching images found\n");
+        for(var i = 0; i < searchResult.length; ++i)
+        {
+            Console.print("position: " + searchResult[i].position + ", confidence: " + searchResult[i].confidence + "\n");
+        }
+    }
+    else
+        Console.print("No matching images found.");
+});
+</code>
+===== Enumerations =====
+==== Filter ====
+Image filters.
+=== Values ===
+  - ConvolutionFilter: the convolution filter
+  - GaussianBlur: a gaussian blur
+  - Defocus: blurs the image
+  - Highlight: highlight the image
+  - Sharpen: sharpens the image
+  - SharpenMore: sharpens the image
+  - SharpenEvenMore: sharpens the image
+  - EdgeDetect: edge detection filter
+  - BigEdge: edge detection filter (thicker edges)
+  - Emboss: embosses the image (no color preservation)
+  - EmbossColor: embosses the image (color preservation)
+  - Negative: negates a color channel
+  - RemoveChannel: remove a color channel
+  - Punch: distorts the image
+==== MirrorOrientation ====
+Mirror orientation.
+=== Values ===
+  - Vertical: a vertical mirror
+  - Horizontal: an horizontal mirror
+==== Method ====
+Search method. [//Added in Actionaz 3.7.0.//]
+=== Values ===
+  - CorrelationCoefficient: correlation coefficient, best for most use cases
+  - CrossCorrelation: cross correlation
+  - SquaredDifference: squared difference