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Questions tagged [png-transparency]

12 questions
16
votes
3 answers

A button control and underlying replacement for TBitmap that properly handles PNG transparency without writing pre-blend code

Delphi 2010's TSpeedButtons did not seem to really support PNG transparency properly, because the Glyph property uses a TBitmap internally, and TBitmap is for bitmaps, and doesn't support PNG transparency properly, and TSpeedButton.Glyph can't…
Warren P
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Java and Linux: TrayIcon and Task Switcher issues

I have an application that runs on Windows (great) and Ubuntu 12.04 (facing a couple interface issues). First, I have this code below to implement a TrayIcon: if (SystemTray.isSupported()) { // Get the SystemTray instance SystemTray tray =…
Leonardo
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3
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1 answer

Android transparent images copied to gallery obtain solid black background

I use the following statement to copy an image from the assets to the gallery app, which works fine: MediaStore.Images.Media.insertImage(getContentResolver(), myBitmap, myTitle , myDescription); The images are png-files with a transparent…
Dark.Rider
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2
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1 answer

dd_belatedpng fix for IE6 on img tags

I used the Drew Diller DD_belatedPNG_0.0.8a.js script to fix IE6 transparency with png, actually It seems to work fine except for pictures within img tags. For imgs tags it solve the transparency but makes the png file look bigger and out of box. I…
user1102368
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2
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1 answer

Why do .png backgrounds appear black on iPhone device but not simulator?

I started with a .tiff file and used GraphicConverter to change it to a .png and set a transparency color. Worked fine in the simulator but when I pushed to the device the transparency color became black. Tested with a .png I downloaded from the…
David Rea
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1
vote
2 answers

Shading artifact beneath an ImageView with a png that have fully transparent background

I'm working on a Gingerbread (2.3.3) device. I have an ImageView which contains an arrow figure and have a fully transparent background which I need to draw on some background. The problem is that there's a "shading" artifact beneath the ImageView's…
YoavG
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0 answers

android 4.4 transparent png background issue

I'm developing on Galaxy S3, Android 4.1.2. Like any application, I'm using png images with transparent background, and also, there are a few images i go over and change every non-transparent pixel to a defferent color. everything works just fine,…
DorAyalon
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png how to keep alpha channel but change background color

I have a png image with an alpha channel, for one of our tool which does not support alpha I need to edit the image so that every pixel which is transparent gets a specific color but keeps the alpha so the png still works for all the tools who…
user2139289
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1 answer

Crystal Reports 11: Adding PNG to OLE Object

I'm trying to add a PNG-image, with transparency to an OLE Object in my Crystel Reports 11, report. When I run the report, the image just turns black. Is there a way to solve this, or does Crystal Reports not support PNG?
Christian Tang
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0
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1 answer

IE6 PNG transparency fix with Background positioned

I am using this to fix PNG transparency on background images in IE6 ul li a { background-image: url('/NewSite/Content/Images/Sprite.png'); background-repeat: no-repeat; background-position: 0 -48px; background-image: none; …
Dustin Laine
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1 answer

Background image showing through picture with transparent background

I'm trying to create a banner for a website. For SEO purposes, I decided to see if I could create the banner in type rather than as an imported image. I'm making good progress, but for some reason my background image is showing through a logo…
abalter
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-1
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1 answer

Google Script to replace image background color?

Looking to automate the tedious clicking to change the backround of my PNG images from white to transparent. The images reside in Google Drive, and as new images are submitted I have to make it transparent, each time, again. There's got to be a…
Lebulose
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