font-size

Convert System.Drawing.Font.Size to WPF FontSize

▼魔方 西西 提交于 2019-12-22 05:46:07
问题 I need to convert a GDI Font in a WPF "Font". myGdiFont As System.Drawing.Font in _Family As Windows.Media.FontFamily _Style As Windows.FontStyle _Weight As Windows.FontWeight _Size As Double In particularry, I need to Convert _Size = myGdiFont.Size (???) The size in WinForms font is in Units or Points... In WPF is in Pixels... How to convert from one to another? PS. Follwing the Clemens indications, is it correct? Dim myDrawingFont As New System.Drawing.Font("Arial", 10) Dim myWpfLabel As

Is there any way to change the title font size in a UIActionSheet?

試著忘記壹切 提交于 2019-12-22 04:08:25
问题 The font is very small and hard for some to read so I'd like to make it closer to the font size used on the buttons below it. 回答1: You can change font property after show method(like showFromBarButtonItem) as below. CGRect oldFrame = [(UILabel*)[[sheet subviews] objectAtIndex:0] frame]; UILabel *newTitle = [[[UILabel alloc] initWithFrame:oldFrame] autorelease]; newTitle.font = [UIFont boldSystemFontOfSize:17]; newTitle.textAlignment = UITextAlignmentCenter; newTitle.backgroundColor = [UIColor

adjusting css font size by vh and vw

こ雲淡風輕ζ 提交于 2019-12-22 01:29:36
问题 So I have text that I want to automatically resize based on the size of its container. However if I use something like font-size: 5vw; it looks good, but when I shrink the page the height starts getting way too small Is there anyway that I can resize the text based on both vh and vw so, for example, if I just decrease the width of the page the height doesn't decrease too? like if I only decrease the width of the page, I want the height of the text to stay the same and vice versa. Basically I

Set different font size for iPhone 5 and 6

别说谁变了你拦得住时间么 提交于 2019-12-21 21:27:10
问题 I have searched for but not found an answer to this yet. I would like to set different font sizes of labels for iPhone 5 and 6. I know that I can set specific layout for Compact Width, but both 5 and 6 belong to that group. Is there a way to do this? 回答1: You can get the model of the iPhone and compare it to iPhone5, 5s, 5c, 6, and set the font accordingly. You should not use hard-coded sizes to get the device model, but you can get it with Apple's API. Please refer this and this. 回答2: if

get Font Size in Python with Tesseract and Pyocr

三世轮回 提交于 2019-12-21 21:18:27
问题 Is it possible to get font size from an image using pyocr or Tesseract ? Below is my code. tools = pyocr.get_available_tools() tool = tools[0] txt = tool.image_to_string( Imagee.open(io.BytesIO(req_image)), lang=lang, builder=pyocr.builders.TextBuilder() ) Here i get text from image using function image_to_string . And now, my question is, if i can get font-size (number) too of my text. 回答1: Using tesserocr, you can get a ResultIterator after calling Recognize on your image, for which you can

CSS字体单位

£可爱£侵袭症+ 提交于 2019-12-21 19:10:41
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 一、前言 在CSS样式中,当文本缩放的时候使用font-size属性是最难以理解的方面之一。在CSS中,你有4种不同的选择,能够让你设置文本在浏览器中的展示。那么这4种单位哪一种更适合呢?这个问题引发了各种各样不同的争论和评价。想要找到一个比较权威的回答可能比较困难,因为这个问题比较难回答。 PS: 半年前只翻译啦一半,半夜打开一看原文突然就想把剩下的翻译啦~里面有一些自己的观点描述,如果有错误请您留言给我,一定修正。 二、合适的单位 **"Ems"(em): ** "em"是被用于网页文件媒介的可缩放的单位(即相对单位)。1em就等于当前字体的大小,举个例子来讲,如果文档中字体的大小为12pt,那么1em = 12pt。Ems拥有能够缩放的特点,所以2em = 24pt,0.5em = 6pt(你也可以使用原文中的.5em,但是我觉得0.5em的可读性更好)等等。 **Pixels(px): ** 像素是被用于屏幕媒介(在计算机屏幕上读取)的固定大小的单位(即绝对单位)。1像素表示电脑屏幕中的1个点(这是你的屏幕能够识别的最小单位)。在设计网页的时候,很多web设计者采用像素,因为它能够很精确的在浏览器中渲染网页。但是,使用像素作为单位,当近视的用户(或者视力不好的用户

为什么em而不是px?

生来就可爱ヽ(ⅴ<●) 提交于 2019-12-21 18:16:00
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 我听说你应该使用em而不是像素来定义样式表中的大小和距离。 所以问题是为什么在css中定义样式时我应该使用em而不是px? 有一个很好的例子可以说明这一点吗? #1楼 顶部投票答案在这里从thomasrutter是正确的,他对 EM 响应。 但是像素的大小是非常错误的。 所以即使它已经老了,我也不能让它变得不成熟。 电脑屏幕通常不是96dpi! (或者ppi,如果你想变得迂腐。) 像素没有固定的物理尺寸。 (是的,它仅在 一个 屏幕内固定,但在下一个屏幕中,像素很可能更大或更小,当然不是1/96英寸。) 证明 画一条线,长960像素。 用物理标尺测量它。 是10英寸? 没有..? 将笔记本电脑连接到电视。 线路现在是10英寸? 还没有? 在iPhone上显示该行。 还是一样大小? 为什么不? 谁发明了96dpi电脑屏幕神话? (有些宗教以72dpi神话运作。但同样错误。) #2楼 例: 代码:body {font-size:10px;} //将所有大小保持在10以下,更改此值,其余更改为例如此值的1.4 1 {font-size:1.2em;} // 12px 2 {font-size:1.4em;} // 14px 3 {font-size:1.6em;} // 16px 4 {font-size:1.8em

Converting LogFont height to Font size in points

亡梦爱人 提交于 2019-12-21 17:24:07
问题 I have a LOGFONT structure. Now all i'd like to do is get the associated font size in points from the LOGFONT height. 回答1: When the mapping mode is mm_Text (which it usually is), and when the lfHeight field is positive, it already gives the height in points. When it's negative, the units are pixels. MSDN for LogFont gives you the formula to convert between them: lfHeight = -MulDiv(PointSize, GetDeviceCaps(hDC, LOGPIXELSY), 72); There are 72 points per inch. GetDeviceCaps tells you the number

How to customize font size in Ionic Framework

本秂侑毒 提交于 2019-12-21 03:33:23
问题 I'm using ionic framework (with cordova) to develop mobile apps. What I want to do is to increase the font size (in general in my app). I've seen that in the official documentation : http://ionicframework.com/tutorials/customizing-ionic-with-sass/. But I do not understand how to customize once sass is working. I'm working in a tabs-based App like that : http://forum.ionicframework.com/uploads/default/269/9934610f0a08b8d2.png I tried to manually add a class on the tab, but the result is not

How to customize font size in Ionic Framework

匆匆过客 提交于 2019-12-21 03:33:12
问题 I'm using ionic framework (with cordova) to develop mobile apps. What I want to do is to increase the font size (in general in my app). I've seen that in the official documentation : http://ionicframework.com/tutorials/customizing-ionic-with-sass/. But I do not understand how to customize once sass is working. I'm working in a tabs-based App like that : http://forum.ionicframework.com/uploads/default/269/9934610f0a08b8d2.png I tried to manually add a class on the tab, but the result is not