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[Gzz-commits] gzz ./TODO gfx/demo/xupdf.py
From: |
Tuomas J. Lukka |
Subject: |
[Gzz-commits] gzz ./TODO gfx/demo/xupdf.py |
Date: |
Wed, 02 Oct 2002 03:07:37 -0400 |
CVSROOT: /cvsroot/gzz
Module name: gzz
Changes by: Tuomas J. Lukka <address@hidden> 02/10/02 03:07:37
Modified files:
. : TODO
gfx/demo : xupdf.py
Log message:
xupdf coordinate inverse transform WORKS\!\!. Only in the zoomed ('z',
only one paper visible) view, but easy to port. Really simple code, too.
CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gzz/gzz/TODO.diff?tr1=1.214&tr2=1.215&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/gzz/gzz/gfx/demo/xupdf.py.diff?tr1=1.34&tr2=1.35&r1=text&r2=text
Patches:
Index: gzz/TODO
diff -c gzz/TODO:1.214 gzz/TODO:1.215
*** gzz/TODO:1.214 Wed Oct 2 02:50:49 2002
--- gzz/TODO Wed Oct 2 03:07:37 2002
***************
*** 58,65 ****
caching problems.
tjl:
- xupdf: distorted multi-page PDF view with xu links
- - mouse click positioning in distorted cs: get
- position on paper, move there
- text
- entry / link making bindings
- paint part of page
--- 58,63 ----
Index: gzz/gfx/demo/xupdf.py
diff -c gzz/gfx/demo/xupdf.py:1.34 gzz/gfx/demo/xupdf.py:1.35
*** gzz/gfx/demo/xupdf.py:1.34 Mon Sep 30 08:06:18 2002
--- gzz/gfx/demo/xupdf.py Wed Oct 2 03:07:37 2002
***************
*** 3,8 ****
--- 3,10 ----
from gzz.gfx.gl import Stencil
from gzz.vob.buoy import NadirAngler
+ from jarray import array, zeros
+
from gzz.view import pagespanview
from gfx.libutil import effects
reload(pagespanview)
***************
*** 339,348 ****
def mouse(self, ev):
global globalx, globaly
if ev.getID() == ev.MOUSE_CLICKED:
! scale = 1.0 / screensize[1]
! globalx += (ev.getX() - screensize[0]/2) * scale
# self.y -= ev.getY() - screensize[1]/2
! globaly = ev.getY() * scale
checkGlobalCoords()
print "Mouse ",globalx, globaly
AbstractUpdateManager.chg()
--- 341,360 ----
def mouse(self, ev):
global globalx, globaly
if ev.getID() == ev.MOUSE_CLICKED:
! # scale = 1.0 / screensize[1]
! # globalx += (ev.getX() - screensize[0]/2) * scale
# self.y -= ev.getY() - screensize[1]/2
! # globaly = ev.getY() * scale
!
! # Try a real inverse transform
! point = array([ev.getX(), ev.getY(), 0], 'f')
! src = zeros(len(point), 'f')
! self.currentvs.coords.inverseTransformPoints3(
! self.papercs, point, src)
!
! globalx = src[0]
! globaly = src[1]
! print "Mouse ret",point, src
checkGlobalCoords()
print "Mouse ",globalx, globaly
AbstractUpdateManager.chg()
***************
*** 368,375 ****
extrax = 1
extray = 0.3
clip = (0-extrax, -extray, w+extrax, 1+extray)
! globalview.placepapers(vs, cs1_trans, cliprect = clip, showTessel =
globalshowtessel,
fancy = globalusefancypaper)
currentScene = XuPDFScene_PDFContext()
--- 380,391 ----
extrax = 1
extray = 0.3
clip = (0-extrax, -extray, w+extrax, 1+extray)
!
! globalview.placepapers(vs, cs1_trans, cliprect = clip,
! showTessel = globalshowtessel,
fancy = globalusefancypaper)
+ self.currentvs = vs
+ self.papercs = cs1_trans
currentScene = XuPDFScene_PDFContext()
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