issue76:libreoffice
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issue76:libreoffice [2014/01/24 18:42] – auntiee | issue76:libreoffice [2014/02/08 08:56] (Version actuelle) – fcm_-_ekel | ||
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With this in mind, we continue our look into LibreOffice Draw by learning how to create polygons, arcs, and curves. A polygon is a plane object with at least three straight lines and angles. In geometric terms squares, rectangles, and triangles are types of polygons. For our purposes, we will discuss polygons with more than four sides. An arc, in Draw, is a partial circle or oval. You can make them filled or empty. A curve is a bent line. We will look at two methods for creating curves, the curve tool itself and the Bezier method.** | With this in mind, we continue our look into LibreOffice Draw by learning how to create polygons, arcs, and curves. A polygon is a plane object with at least three straight lines and angles. In geometric terms squares, rectangles, and triangles are types of polygons. For our purposes, we will discuss polygons with more than four sides. An arc, in Draw, is a partial circle or oval. You can make them filled or empty. A curve is a bent line. We will look at two methods for creating curves, the curve tool itself and the Bezier method.** | ||
- | Comme j'ai dit la dernière fois, le jeu de cubes que j' | + | Comme j'ai dit la dernière fois, le jeu de cubes que j' |
- | Drawing Polygons | + | Dans cette perspective, |
+ | |||
+ | **Drawing Polygons | ||
As I said, a polygon is an object with multiple sides. In Draw, you have four polygon tools. Two enclosed and filled polygon tools, and two open and unfilled polygon tools. The unfilled polygon tools are good for making a series of lines. For both types, you have a free-form version and a version restricted to angles that are multiples of 45 degrees. | As I said, a polygon is an object with multiple sides. In Draw, you have four polygon tools. Two enclosed and filled polygon tools, and two open and unfilled polygon tools. The unfilled polygon tools are good for making a series of lines. For both types, you have a free-form version and a version restricted to angles that are multiples of 45 degrees. | ||
To create a polygon, select one of the polygon tools from the Lines extended toolbar. Click and drag to create the start point of the first line. When you release the mouse button, the end point of the first line is created. Move the mouse to the position where you want the end point for the next line and click. Continue until you have created all the lines for your polygon. Double-click on the last point to end the polygon. If you are using one of the filled polygon tools, the end point of the last line will automatically connect to the start point of the first line, enclosing the polygon. | To create a polygon, select one of the polygon tools from the Lines extended toolbar. Click and drag to create the start point of the first line. When you release the mouse button, the end point of the first line is created. Move the mouse to the position where you want the end point for the next line and click. Continue until you have created all the lines for your polygon. Double-click on the last point to end the polygon. If you are using one of the filled polygon tools, the end point of the last line will automatically connect to the start point of the first line, enclosing the polygon. | ||
- | If you use one of the filled polygon tools, Draw fills the polygon with the currently selected fill color and sets the lines to the currently selected line color. You can change these using the Line and Fill toolbar or the color bar. | + | If you use one of the filled polygon tools, Draw fills the polygon with the currently selected fill color and sets the lines to the currently selected line color. You can change these using the Line and Fill toolbar or the color bar.** |
- | Add Circles and Ovals Toolbar | + | Dessiner des polygones |
+ | |||
+ | Comme indiqué déjà, un polygone est un objet avec de multiples côtés. Dans Draw, il y a quatre outils pour les polygones. Deux sont fermés et remplis et deux sont ouverts et vides. Les outils polygones vides sont utiles pour la création d'une série de lignes. Pour les deux types, vous avez une version à main levée et une version restreinte aux angles qui sont des multiples de 45 degrés. | ||
+ | Pour créer un polygone, choisissez l'un des outils polygone dans la barre d' | ||
+ | |||
+ | Si vous vous servez d'un des outils de polygone rempli, Draw remplit le polygone avec la couleur de remplissage actuelle et règle la couleur des lignes à la couleur de ligne actuellement sélectionnée. Vous pouvez les changer avec la barre d' | ||
+ | |||
+ | **Add Circles and Ovals Toolbar | ||
For quick access to the arcs and segments tools, we need to add the Circles and Ovals toolbar to the Drawing toolbar. Right-click the Drawing toolbar and select Customize Toolbar. This opens the Customize dialog. Click the Add button. Select Drawing under the Category list. In the Commands list, find the Ellipse tools – there are two. You want the one with the description “Using Customize toolbar, you can add the Ellipse icon which opens the Circles and Ovals toolbar.” Click the Add button. Click Close to close the selection dialog. | For quick access to the arcs and segments tools, we need to add the Circles and Ovals toolbar to the Drawing toolbar. Right-click the Drawing toolbar and select Customize Toolbar. This opens the Customize dialog. Click the Add button. Select Drawing under the Category list. In the Commands list, find the Ellipse tools – there are two. You want the one with the description “Using Customize toolbar, you can add the Ellipse icon which opens the Circles and Ovals toolbar.” Click the Add button. Click Close to close the selection dialog. | ||
- | Using the up and down arrows, move the new icon to where you want it on the toolbar. I placed mine below the Ellipse tool. We don't really need the Ellipse tool any longer as it is included in the Circles and Ovals toolbar. Uncheck the Ellipse tool. Click the OK button, and you should see the toolbar is now on your Drawing toolbar. | + | Using the up and down arrows, move the new icon to where you want it on the toolbar. I placed mine below the Ellipse tool. We don't really need the Ellipse tool any longer as it is included in the Circles and Ovals toolbar. Uncheck the Ellipse tool. Click the OK button, and you should see the toolbar is now on your Drawing toolbar.** |
- | Drawing Arcs or Segments | + | Ajouter la barre d' |
+ | |||
+ | Pour un accès rapide aux outils arcs et segments, il faut ajouter la barre d' | ||
+ | |||
+ | Vous pouvez bouger la nouvelle icône là où vous la voulez sur la barre d' | ||
+ | |||
+ | **Drawing Arcs or Segments | ||
To draw an arc or segment, select one of the tools from the Circles and Ovals toolbar you just added. Click and drag to create a containing circle or oval. Release the mouse button. Click in the circle or oval where you want the arc or segment to begin. Move the mouse around the circle or oval to create the arc or segment. Click a second time to create the end point for the arc or segment. The status bar will show you the angle from center of the points as you move around the circle or oval. This can help you create accurate and precise arcs and segments. | To draw an arc or segment, select one of the tools from the Circles and Ovals toolbar you just added. Click and drag to create a containing circle or oval. Release the mouse button. Click in the circle or oval where you want the arc or segment to begin. Move the mouse around the circle or oval to create the arc or segment. Click a second time to create the end point for the arc or segment. The status bar will show you the angle from center of the points as you move around the circle or oval. This can help you create accurate and precise arcs and segments. | ||
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Drawing Curves | Drawing Curves | ||
- | A curve is a bent line rather than a segment of a circle or oval. To draw a curve, select the curve tool from the line toolbar. Click on the start point and drag to draw a line. Release the mouse button at the peak point for your curve. Move the mouse to bend the line to the point where you want the curve to end. Double-click to complete the curve. | + | A curve is a bent line rather than a segment of a circle or oval. To draw a curve, select the curve tool from the line toolbar. Click on the start point and drag to draw a line. Release the mouse button at the peak point for your curve. Move the mouse to bend the line to the point where you want the curve to end. Double-click to complete the curve.** |
- | Bezier Curves | + | Dessiner des arcs ou des segments |
+ | |||
+ | Pour dessiner un arc ou un segment, choisissez l'un des outils de la barre d' | ||
+ | |||
+ | Dessiner des courbes | ||
+ | |||
+ | Une courbe est une ligne courbée et non pas un segment d'un cercle ou d'un ovale. Pour dessiner une courbe, sélectionnez l' | ||
+ | |||
+ | **Bezier Curves | ||
A Bezier curve is a smooth curve with a start point, an end point, and two control points. The mathematics behind the Bezier curve is beyond the scope of this article, but you don't need to understand the math in order to draw one. | A Bezier curve is a smooth curve with a start point, an end point, and two control points. The mathematics behind the Bezier curve is beyond the scope of this article, but you don't need to understand the math in order to draw one. | ||
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Conclusion | Conclusion | ||
- | Since not all things are created from straight lines, ellipses, and circles, the creators of Draw gave us more tools for creating objects. A polygon can create an object with more than four sides. Arcs and segments gives us parts and segments of a circle or ellipse. Curves give us the ability to bend a line into different shapes. With these extra tools in hand, Draw lets you create more advanced images for your documents. | + | Since not all things are created from straight lines, ellipses, and circles, the creators of Draw gave us more tools for creating objects. A polygon can create an object with more than four sides. Arcs and segments gives us parts and segments of a circle or ellipse. Curves give us the ability to bend a line into different shapes. With these extra tools in hand, Draw lets you create more advanced images for your documents.** |
+ | |||
+ | Les courbes de Bézier | ||
+ | |||
+ | Une courbe de Bezier est une courbe graduelle avec un point de départ, un point final deux points de contrôle. Les mathématiques derrière la courbe de Bézier dépassent la portée de cet article, mais vous n'avez pas besoin de les comprendre pour en dessiner une. | ||
+ | Pour dessiner une courbe de Bézier, sélectionnez l' | ||
+ | |||
+ | Conclusion | ||
+ | |||
+ | Puisque tout n'est pas créé à partir de lignes droites, d' |
issue76/libreoffice.1390585342.txt.gz · Dernière modification : 2014/01/24 18:42 de auntiee