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Photo/Graphics - Corel Draw 12, the basics



Corel Draw 12, the basics

You can download the Corel Draw 12 tutorial as a PDF file here.

First a few definitions:
*The "Tool Bar" runs across the top of the page and contains the "Property Bar".
*The "Property Bar" tells you about the document and objects, text, etc on the page.
**The "Property Bar" changes depending on what is selected on the page.
*The "Tool Box" runs down the left side of the screen, it contains the actual tools used to construct your document.

How-tos:
Setting up page size and orientation
Importing images into Corel Draw
Editing images that have been imported
Guidelines, how to get 'em, how to use 'em
Text
Arrows and lines
Using special characters (symbols)
Basic shapes: Rectangles, Circles, Polygons & Pies
How to fill (and outline) objects, or not
Scale bars and confocal images


How to change page size and orientation

Use the property bar which runs across the top of the Corel Draw screen:



With nothing selected, the property bar automatically displays the page properties. From the property bar you can select horizontal or vertical page orientation. You can either select a page size from the “Paper Type/Size” drop-down menu, (the default is “Letter”) or simply type in the size you want the page to be in the “Paper Width and Height” dialogue box (the default is 8.5"x11").


*Note, you can always right click on any object and select “Properties” from the menu. Right clicking allows you to find out about, or make changes in, an objects properties.


Importing images into Corel Draw (*.tif, *.jpg etc.)

Under “File” select “Import” or use the import button up on the tool bar:
From the pop up menu choose the file or files you want to import and click “Import”. The curser now changes to a right angle that represents the top left corner of the file to be imported, the file name is also shown. Click where you want the file to be placed on your Corel Draw document and it appears. Once on the page, an imported image can be repositioned, edited, cropped etc. But, it is best to have an imported image about the size you want it in your document prior to importing.

*When importing more than one file, note the name of the file as they do not always import in order.


Editing images that have been imported

Images that are imported into a Corel Draw document can be edited using the Edit Bitmap buttons:

The five buttons are:

Edit Bitmap, This button will open the image in Photo Paint for editing. When you close Photo Paint the changes you made will be saved to the image in your Corel Draw document only, not to the original file you imported from your hard drive.
Crop Bitmap, Cropping removes unwanted areas of a bitmap, the stuff you don't want to see.
Trace Bitmap, Opens the bitmap in Corel Trace & you’ll just have to play around with this to see if it’s anything you find useful.
Resamples the Bitmap, Resampling allows you to change the image size, the resolution or both.
Bitmap Color Mask Docker Window
, Hiding colors in a bitmap lets objects or backgrounds show through the image.


Rotating and flipping images
Images can be rotated and flipped by using the Mirror Buttons
:

Sizing images
Images can be sized by dragging a corner of the image to the size you want. Drag only by the corners as not to distort the image!


Images can also be sized by using the tool bar:
Sizing can be done by either measurement or percent. Make sure that the proportions lock box is NOT selected to keep the correct proportions.


Guidelines

Guidelines are very useful in setting up plates or figures and for quickly lining up pictures and text.
Guidelines are “pulled” from the rulers located above and to the left of the drawing area. Left click on the ruler, hold down the left mouse button, and drag a guideline into the drawing area. Vertical guidelines are pulled from the left ruler, horizontal guides come from the top ruler.

To move a guideline, click on it, hold down on the left mouse button and drag it were you want it. If you want the guideline at a specific location (ig. centimeters, inches), double click on the guideline to get the "Options" dialog box. Guidelines can be nudged into position as well. Select the guideline, it will change from blue to red, and use the arrow keys to nudge it slightly.

You can use the guidelines to align objects by selecting the Snap to Guidelines button:
With the Snap to Guidelines button selected simply move an object toward one of the guidelines and it will suddenly "snap" into place.

Deactivating Snap to Guidelines. To do this, click on the Snap to Guidelines button so that it is not highlighted.

To get rid of a guideline, select it (so that it is red) and then hit the Delete key.


Adding Text

The Text Tool is located in the Tool Box that runs down the left hand side of the screen:
When the Text Tool is selected the Text Tool Property Bar will show up at the top of the screen:



The Text Tool Property Bar shows the font, font size, style, alignment, etc.

Simply click where you want text in your document and type. For paragraph text it is best to make a text box by selecting the Text Tool, hold down the left mouse button & drag the mouse to form a box. Text typed into a text box will flow and wrap automatically just as it would in a word processing program. Text boxes are easily reshaped with the handles, the text will automatically wrap to fit the new shape.

To change the color of text, highlight the text and click on the color of choice with the left mouse button.


Arrows and Lines

Lines
The two basic tools used for making lines are the Freehand Tool: and the Bezier Tool:
Either tool will work for making a straight line. Simply click the left mouse button where you want the line to start and click it again where the line should end.

The Freehand Tool allows you to make free formed shapes and lines by clicking the left mouse button and holding it down as you draw with the mouse. Release the mouse button to end the line.

The Bezier Tool will also allow free formed lines, and provides a bit more control but takes some getting used to!
Click where you want a line to start. At the point where you want the line to change direction, click and hold the left mouse button. Slowly drag the mouse and you will see a control point emerge, moving the mouse causes the line to bend. Shape the line with the left mouse button down. Release the button and move on to the next point where you click & drag again until the line is finished.

You can go back and adjust the control points with the Shape Tool: and the Shape Tools Property Bar:

to fine tune the lines shape.
This all sounds a little weird, I know, but once you get the hang of it, you’ll find that it works very well to make shapes.

Arrows

There are three ways in which arrows can be added. The first is by making a line with an arrowhead. The second is by coping an arrow from Special Characters . The third is via the Basic Shapes fly-out.


Adding arrows using lines

1. Select either the Freehand Tool or the Bezier Tool drawing tool, the property bar for the drawing tool will show up at the top of the screen:

To select the thickness of the line click the 'Hairline' drop down menu. To select the type of line click down on the middle of the 3 lines. If you click on the two end lines you get a choice of arrowheads and 'arrow-tails'. The one on the left is the beginning of the line and the one on the right is the end of the line you draw.


Adding arrows and special characters

Open the special characters docker, select Text > Insert Character
The “Insert Character” docker appears on the right side of the screen. Select the font you want to insert the special character/symbol from (the symbol may well be in the font you are using rather than in a special “symbol” file) Place the curser into the body of text were you want the symbol, browse to the symbol you want and double-click the symbol in the docker .... Or, drag it into the line of text while holding the left mouse button, let go of the mouse button and it magically appears! If you miss the line of text, your symbol will appear on the page as a large, lone graphic outline.

Adding Arrows via the Basic Shapes fly-out


Basic Shapes

Basic shapes can be created by using the various tools located on the tool box along the left side of the screen. These are:

The Rectangle Tool
The Ellipse Tool
The Graph Paper Tool
The Basic Shapes Tool

 


Rectangles & Squares

To use the Rectangle Tool, hold down the left mouse button and drag out a rectangle.

To make a perfect square, hold down the Ctrl key as you drag with the left mouse button.

Use the Rectangle Property Bar to modify the rectangle:

To change the fill color of the rectangle, left click on the color of choice on the right side of the screen.
To change the outline color, right click on the color of choice on the right side of the screen.

Ellipse Tool, Circles and pies

To use the Ellipse Tool, hold down the left mouse button and drag out an ellipse.

To make a perfect circle, hold down the Ctrl key as you drag with the left mouse button.

To make pies (open or closed) use the buttons on the property bar:

you can select an open or closed pie.

To change the fill color of the ellipse, left click on the color of choice on the right side of the screen.
To change the outline color, right click on the color of choice on the right side of the screen.

Basic Shapes Fly-out Menu:
contains Basic Shapes, Arrow Shapes, Flow Chart Shapes, Star Shapes and Callout Shapes:

Basic shapes contains useful shapes like triangles, parallelograms,.. hearts and uh, smiley faces!?


Arrow Shapes
contains a selection of arrows:



Flow Chart Shapes
helps you create flow charts:


Star Shapes


Callout Shapes

 


How to fill (and outline) objects

Outline color
1. select the object
2. using the right mouse button select the color that you want on the color palate (right hand side of screen).

Fill color (uniform color)
1. Select the object.
2. using the left mouse button click on the color that you want on the color palate (right hand side of screen)

Fill color (fountain, pattern, or texture fill)
1. Select the object
2. select the Fill Tool fly-out via the little black triangle in the corner of the Fill Tool Button.
and choose what type of fill you want from the fly-out:

The first selection is Uniform Fill. It fills in objects with solid color:

The fountain fill does things like...

Linear fills radial fills Conical Fills or Square Fills


The Pattern Fill dialog box allows you to select from a variety of patterns.
You can change the color etc. within the dialog box as well:


The Texture Fill dialog box allows you to select from a variety of textures.
You can change the color etc within the dialog box as well:

 


The Post Script Fill dialog box allows you to select from a variety of Post Script textures:

 

No Fill, Just like it says, No Fill

 

Color Docker Window, sliders allow you to modify the fill color.


How to add scalebars

1. Make a straight line (any length).
2. Change the thickness using the pen property bar.
3. Change the length of the line by typing in the correct length for your scale bar in the horizontal length box on the property bar.
4. Change the color of the scalebar by selecting the scale bar and right clicking the mouse button on the desired color.

Determining the size of a scale bar for a confocal image

1. BioRad image at 40x - To add a scale bar for a confocal picture, one needs to know the magnification, the zoom, and width of the original file. The following proportion is the one that I use.

total width of a printed (black and white printer on the confocal) confocal pict = 182mm
length of 50mm at 40x, no zoom = 29mm
__29mm__ = _________z ____________ z = length of scale bar in mm
182mm total width of pict imported

2. Nikon image - Use the table in SimplePCI/Simple32 Calibration files & Measurements
This table give the length of the image at various magnifications and zooms in microns. If your image was 40x with a 1.2 zoom, the length of the image is 258.1mm. A 50mm scale bar should be 19.37% (258.1/50 or total length divided by the size of the scale bar) of the size of the image. If the imported image (before cropping) is 13cm, a 50 mm scale bar would be 25.2 mm in length.



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