#Curving font on isplash how to#
#Curving font on isplash code#
#Curving font on isplash free#
#Curving font on isplash windows#

#Curving font on isplash free#

In other words, it's okay to write:īecause even though you're creating a red brush and not explicitly destroying it, Free Pascal will destroy it for you when it detects the red brush is no longer being referenced. This means that users can work with interfaces and not be required to manage their lifetimes. An added benefit of which is the built in managemed type system which reference counts interfaces.

This is different than abstract classes, in that it is much more flexible for both implementors, but also interface consumers. But a programmer doesn't need to be aware of this, they can just be knowledgeable of the interfaces and care not about how the underlying system works.

#Curving font on isplash windows#

On Windows ISurface is backed by Direct2D or GdiPlus depending on what's available and the SurfaceOptions you've set. In the case of this 2D graphics systems which prominently features an ISurface interface, they are implemented differently by operating system.

That is, to shield the user from the underlying details by which some system works. The main reason to use interfaces is to create an abstraction of an implementation. No I didn't use interfaces for that reason. Which create instances of the interfaces. Procedure TForm1.ContentGrid1DrawBackground(Sender: TObject Surface: ISurface įunction NewBitmap(Width: Integer = 0 Height: Integer = 0): IBitmap Procedure TForm1.FormCreate(Sender: TObject) Note how it passes an ISurface in all its draw event handlers. Here is another example with using the Cross Codebot TContentGrid control. The only restriction is that an ISurface tied to a control (as opposed to IBitmap.Surface) should only exist during Paint or Render handlers. There is no need to destroy either surface or brush objects. Procedure TForm1.FormPaint(Sender: TObject) To get started, you can use a surface in conjunction with a normal Lazarus TCanvas object as demonstrated in the example below.

#Curving font on isplash how to#

This article describes how to get started with the Cross Codebot advanced drawing surface.

#Curving font on isplash code#

If you are interested in gaining git access to the library, which implements the code or classes in this posting, it is now hosted in this github repository. You can read more about about Cross Codebot here. If you need very precise control or are creating a complex combination of shapes and text, you’ll want to use a third-party drawing or graphics program to create the text around your shape and then copy and paste it into your Office document.The following is a topic related to the Free Pascal Cross Codebot library. Go to Shape Format > Text Effects > Transform and pick the effect you want. If you need very precise control or are creating a complex combination of shapes and text, you’ll want to use a third-party drawing or graphics program to create the text around your shape and then copy and paste it into your Office document. Precise angle control You can control the angle of your WordArt text in relation to your shape with precision by using the Rotate tool. Group moves and copy To move or copy multiple WordArt objects as a single shape, see Group or ungroup shapes, pictures, or other objects. In this example, WordArt is inserted four times, one for each side of the shape. Wrap around straight edges To wrap text around a shape that has straight edges, such as a rectangle, insert WordArt objects for each edge. Wrap around a circle To create text that completely circles your shape, choose Circle under Follow Path, and then drag any of the sizing handles until your WordArt is the size and shape you want. Note: Depending on your screen size, you might only see the icons for WordArt Styles.