
IDL uses three font systems for writing characters on the graphics device: Hershey (vector) fonts, TrueType (outline) fonts, and device (hardware) fonts. This chapter describes each of the three types of fonts, discusses when to use each type, and explains how to use fonts when creating graphical output in IDL.
IDL字体类型详解-CSDN博客
2010年3月5日 · IDL 有四种TrueType 字体 家族系列:Times、Helvetica、Courier和 Symbol。 TrueType 字体 渲染需要花更长的时间,因为这种 字体 首先必须刻绘出来,然后创建相应的填充多边形,最后填充。 TrueType 字体 是 IDL 对象图形系统的一种缺省 字体。
Fonts in IDL Direct Graphics - nv5geospatialsoftware.com
When generating characters for Direct Graphics plots, IDL uses the font system specified by setting the !P.FONT system variable to one of the following values:
Using Hershey Vector Fonts - UNAM
The Hershey vector fonts are built into IDL itself, and are always available. All the available fonts are illustrated below. The default Hershey vector font is Font 3, Simplex Roman.
IDL学习笔记(4)-字体设置 - CSDN博客
在 WIDGET _系列方法中,字体可以使用FONT='宋体*12*bold*Italic'的形式来设置(Widget_Label和Widget_Button都有),但是字体颜色好像没法改变,对于Widget_Button,只能折衷使用BITMAP实现,而Widget_Label就无法了。 IDL 有许多奇怪的问题。 数组作为下标这一个常见功能, IDL 中确有问题, 错误: a = indgen (10,10) index = [ [1,2], [2,3], [2, 4]] a [index] 这样 IDL 中无法计算,也不报错,因此很多人容易犯这个错误。 解决方案: a = indgen (10,10) data …
Using Device Fonts - nv5geospatialsoftware.com
To use a PostScript font in your Direct Graphics output, you must first specify that IDL use the device font system, then switch to the PS device, then choose a font using the SET_FONT keyword to the DEVICE procedure.
Using TrueType Fonts - GeoScene
To use the TrueType font system with IDL Object Graphics, consult "IDLgrFont." To use the truetype fonts with IDL's Graphics functions, see the TEXT function. For Direct Graphics, use the SET_FONT and TT_FONT keywords to the DEVICE routine to select the font to use. For example, to plot using "Helvetica Bold Italic", use the following statements:
Using Hershey Vector Fonts - nv5geospatialsoftware.com
To use the vector font system with IDL Object Graphics, consult IDLgrFont. To use the vectors fonts with IDL's Graphics functions, see the TEXT function. Once the vector font system is selected, use an embedded formatting command to select a vector font (or fonts) for each string (see Embedded Formatting Commands for details).
IDL控制台字体设置教程-CSDN博客
[IDL下的字体分为三种,可以根据系统变量!P.Font的值进行判断。 值为-1代表矢量 字体 (也可称为Hershey 字体 ),值为0代表设备 字体 或系统 字体 和1代表TureType轮廓 字体 。
IDL系统字体详解:矢量与设备字体 - CSDN文库
"IDL培训教材" 本教程主要介绍了IDL(Interactive Data Language)的使用,特别是针对字体设置和基本语法。 IDL是一种强大的科学数据处理和可视化语言,广泛应用于天文学、地球科学等领域。