Closed Bug 4406 Opened 26 years ago Closed 25 years ago

Form images that are transparent GIFs lose transparency

Categories

(Core :: DOM: Core & HTML, defect, P4)

Product:
Core
Component:
DOM: Core & HTML
Type:
defect

Tracking

()

Status:
VERIFIED FIXED

People

(Reporter: elig, Assigned: kmcclusk)

References

(
URL
)

Details

* TITLE/SUMMARY Form elements that are transparent GIFs lose transparancy * STEPS TO REPRODUCE 0) Launch Apprunner 1) View the test case at http://www.prometheus-music.com/gecko/goto2.html (derived from www.goto.com) * RESULT - What happened The "FindIt" GIF lacks the yellow background of the page that it should have. If you remove the INPUT TYPE=IMAGE and replace it with an "IMG" tag, the problem goes away.) This problem occurs irregardless of whether the GIF is within a table, or whether the color is set by the table or by the page background. - What was expected Image to retain transparancy despite being a form element. * REGRESSION - Occurs On Mac OS Apprunner (3.29.99 optimized build) Win32 Apprunner (3.29.99 optimized build [NT 4, Service Pack 3]) Linux Apprunner (3.29.99 optimized build) - Doesn't Occur On Communicator 4.5 (Mac OS RTM) Internet Explorer 5 (Win32 RTM) * CONFIGURATIONS TESTED - [Mac] Power Mac 8500/120 (233 Mhz 604e), 64 MB RAM (VM on; 1 MB of VM used), 1024x768 (Thousands of Colors), Mac OS 8.5.1 - [Win32] Vectra VL (233 Mhz P2), 96 MB RAM, 800x600 (True Color), NT 4.0 SP3. - [Linux] Vectra VL (266 Mhz P2), 96 MB RAM. * HTML SNIPPET <HTML> <BODY BGCOLOR="#FFCC00"> <FORM><INPUT TYPE=IMAGE SRC="1298-findit.gif" ALT="Find It" BORDER=0 WIDTH="44" HEIGHT="44" BORDER="0" NAME="Find It"></FORM> </BODY> </HTML>
Eli's right. Using an image as a button to submit a form causes it to lose its transparency. See http://schist/4406a.html for a very simple case (the image appears twice: once as part of the form, and once in the body).
Assignee: karnaze → evaughan
This will only be supported for gfx buttons but it doesn't seem to work yet. Reassigning to Eric.
Summary: Form images that are transparent GIFs lose transparancy → Form images that are transparent GIFs lose transparency
Priority: P3 → P4
Target Milestone: M6
setting p4 for m6
*** Bug 5124 has been marked as a duplicate of this bug. ***
*** Bug 4588 has been marked as a duplicate of this bug. ***
Assignee: evaughan → kmcclusk
I have no idea about this one. Input type="image" does not create a GFX button so I have no control over its transparency. Not sure what is created.
Status: NEW → ASSIGNED
Target Milestone: M6 → M7
*** Bug 5822 has been marked as a duplicate of this bug. ***
Target Milestone: M7 → M8
Target Milestone: M8 → M9
*** Bug 9242 has been marked as a duplicate of this bug. ***
*** Bug 9239 has been marked as a duplicate of this bug. ***
Target Milestone: M9 → M10
Moving to M10
Status: ASSIGNED → RESOLVED
Closed: 25 years ago
Resolution: --- → FIXED
Tried with Aug 26, 1999, 10:00 AM build on WIN32 using both viewer and apprunner. The page appears exactly the same as in Communicator 4.5 + Internet Explorer 5. Resolving bug as fixed.
Fixed in the 1999082412 (final M9 candidate) builds. (I can still remember what it looked like when it wasn't working.) I also checked on recent Mac OS and Linux builds; both were OK.
Status: RESOLVED → VERIFIED
Component: HTML: Form Submission → DOM: Core & HTML
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