png

image overlay on site but keeping content clickable

由 自古美人都是妖i 提交于 2020-01-16 05:12:06
问题 The designer of a site I am working on requires that some subtle designs be scattered around on top of the content of the site. These designs are all in a PNG which is mostly transparent. The only way I can figure out to get this to work is to put a div over the entire site, and make its background that image. This looks correct, but renders the site unusable, since nothing behind the overlay can be clicked (even though it can be seen). If I change the z-index of the overlay so that things

修改png图片的图标颜色

由 雨燕双飞 提交于 2020-01-16 05:07:18
文章目录 一、修改背景色透明的png图片中的图标颜色 二、png格式背景不透明修改图标颜色 一、修改背景色透明的png图片中的图标颜色 （图片是png格式，背景透明） 修改之前 修改之后 图层样式–>颜色叠加 导出png格式，并修改大小 二、png格式背景不透明修改图标颜色 修改之前 修改之后 魔法棒-填充 要用魔法棒选中要修改的区域 来源： CSDN 作者： 张晓宁 链接： https://blog.csdn.net/weixin_43794749/article/details/103992987

css改变透明背景png图片的图标颜色

由 断了今生、忘了曾经 提交于 2020-01-15 17:11:33
css改变透明背景png图片的图标颜色 HTML: <p><strong>原始图标</strong></p> <i class= "icon icon-del" ></i> <p><strong>可以变色的图标</strong></p> <i class= "icon" ><i class= "icon icon-del" ></i></i> CSS: body { padding : 100px ; } .icon { display : inline-block ; width : 32px ; height : 32px ; overflow : hidden ; } .icon-del { background : url("delete.png") no-repeat center ; } .icon > .icon { position : relative ; left : -32px ; border-right : 32px solid transparent ; /*必不可少*/ -webkit-filter : drop-shadow ( 32px 0 0 red ) ; filter : drop-shadow ( 32px 0 0 red ) ; } 来源： CSDN 作者： xiemin97 链接： https://blog.csdn.net

how snapshot the entire scene in javafx?

由 百般思念 提交于 2020-01-15 09:07:09
问题 have this fully working code but i don't know how snapshot the entire scene in JAVAFX as PNG format ? i try to export pie Chart as snapshot it work but i couldn't figure how to add another chart to be snapshot also . this is my code package javaapplication5; import java.io.File; import java.io.IOException; import javafx.application.Application; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.embed.swing.SwingFXUtils; import javafx.scene.Group;

how snapshot the entire scene in javafx?

由 前提是你 提交于 2020-01-15 09:04:49
问题 have this fully working code but i don't know how snapshot the entire scene in JAVAFX as PNG format ? i try to export pie Chart as snapshot it work but i couldn't figure how to add another chart to be snapshot also . this is my code package javaapplication5; import java.io.File; import java.io.IOException; import javafx.application.Application; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.embed.swing.SwingFXUtils; import javafx.scene.Group;

Read-only file system

由 南楼画角 提交于 2020-01-14 18:59:03
问题 I'm trying to store a png file in the internal memory of the phone, but I am having some difficulties. I'm using this code: private void storeImage(Bitmap image, String nombre) { try { File file = new File(name + ".png"); file.createNewFile(); FileOutputStream fos = new FileOutputStream(file); image.compress(Bitmap.CompressFormat.PNG, 100, fos); fos.close(); } catch (FileNotFoundException e) { Log.d(TAG, "File not found: " + e.getMessage()); } catch (IOException e) { Log.d(TAG, "Error

Read-only file system

由 a 夏天 提交于 2020-01-14 18:57:51
问题 I'm trying to store a png file in the internal memory of the phone, but I am having some difficulties. I'm using this code: private void storeImage(Bitmap image, String nombre) { try { File file = new File(name + ".png"); file.createNewFile(); FileOutputStream fos = new FileOutputStream(file); image.compress(Bitmap.CompressFormat.PNG, 100, fos); fos.close(); } catch (FileNotFoundException e) { Log.d(TAG, "File not found: " + e.getMessage()); } catch (IOException e) { Log.d(TAG, "Error

Read-only file system

由 …衆ロ難τιáo~ 提交于 2020-01-14 18:56:21
问题 I'm trying to store a png file in the internal memory of the phone, but I am having some difficulties. I'm using this code: private void storeImage(Bitmap image, String nombre) { try { File file = new File(name + ".png"); file.createNewFile(); FileOutputStream fos = new FileOutputStream(file); image.compress(Bitmap.CompressFormat.PNG, 100, fos); fos.close(); } catch (FileNotFoundException e) { Log.d(TAG, "File not found: " + e.getMessage()); } catch (IOException e) { Log.d(TAG, "Error

Resize image in Java without losing transparency

由 僤鯓⒐⒋嵵緔 提交于 2020-01-14 16:47:12
问题 I want to resize an image (jpg, png, gif) without losing the transparency. I want to save the resized version to the disk after resizing. I googled a lot but I only found solutions that lose the transparency and fill the transparent space black... I am looking for a snippet or a library that does the job :) 回答1: This is how i solved my problem: public static BufferedImage convertRGBAToIndexed(BufferedImage src) { BufferedImage dest = new BufferedImage(src.getWidth(), src.getHeight(),

In PyGTK, what is a simple way to show a PNG file?

由 夙愿已清 提交于 2020-01-14 13:32:13
问题 The following PyGTK code displays a PNG file in a window. Is there a simpler or better way of displaying the PNG file, like, by using a gtk.DrawingArea? For example, how do you resize the file? import gtk import pygtk pygtk.require('2.0') class Gui: def __init__(self): # Create an Image object for a PNG file. file_name = "file.png" pixbuf = gtk.gdk.pixbuf_new_from_file(file_name) pixmap, mask = pixbuf.render_pixmap_and_mask() image = gtk.Image() image.set_from_pixmap(pixmap, mask) # Create a
订阅 png