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authorfvogel <fvogelnew1@free.fr>2014-12-05 23:41:01 (GMT)
committerfvogel <fvogelnew1@free.fr>2014-12-05 23:41:01 (GMT)
commitdab416f0125f395a68d68a2001097524b56405a8 (patch)
tree456cfcca92eae3584bf8c84880db0392f618beba
parent70aa470687dbcd6cb2eb984e6a88aa00c450e4f8 (diff)
parent3911096b07e236df99e42d0a2002a439163e0a20 (diff)
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Merged from branch bug-7703f947aa
-rw-r--r--generic/tkTextDisp.c9
-rw-r--r--tests/textDisp.test28
2 files changed, 34 insertions, 3 deletions
diff --git a/generic/tkTextDisp.c b/generic/tkTextDisp.c
index dd4aa31..538c59d 100644
--- a/generic/tkTextDisp.c
+++ b/generic/tkTextDisp.c
@@ -3601,15 +3601,18 @@ TkTextIndexYPixels(
int pixelHeight;
TkTextIndex index;
- pixelHeight = TkBTreePixelsTo(textPtr, indexPtr->linePtr);
+ index = *indexPtr;
+ TkTextFindDisplayLineEnd(textPtr, &index, 0, NULL);
+
+ pixelHeight = TkBTreePixelsTo(textPtr, index.linePtr);
/*
* Iterate through all display-lines corresponding to the single logical
- * line belonging to indexPtr, adding up the pixel height of each such
+ * line belonging to index, adding up the pixel height of each such
* display line as we go along, until we go past 'indexPtr'.
*/
- if (indexPtr->byteIndex == 0) {
+ if (index.byteIndex == 0) {
return pixelHeight;
}
diff --git a/tests/textDisp.test b/tests/textDisp.test
index c3ed43f..71de1ac 100644
--- a/tests/textDisp.test
+++ b/tests/textDisp.test
@@ -2620,6 +2620,34 @@ test textDisp-19.16 {count -ypixels} {
[.t count -ypixels 16.0 "16.0 displaylineend +1c"] \
[.t count -ypixels "16.0 +1 displaylines" "16.0 +4 displaylines +3c"]
} [list [expr {260 + 20 * $fixedDiff}] [expr {260 + 20 * $fixedDiff}] $fixedHeight [expr {2*$fixedHeight}] $fixedHeight [expr {3*$fixedHeight}]]
+test textDisp-19.17 {count -ypixels with indices in elided lines} {
+ .t configure -wrap none
+ .t delete 1.0 end
+ for {set i 1} {$i < 100} {incr i} {
+ .t insert end [string repeat "Line $i" 20]
+ .t insert end "\n"
+ }
+ .t tag add hidden 5.15 20.15
+ .t tag configure hidden -elide true
+ set res {}
+ update
+ lappend res \
+ [.t count -ypixels 1.0 6.0] \
+ [.t count -ypixels 2.0 7.5] \
+ [.t count -ypixels 5.0 8.5] \
+ [.t count -ypixels 6.1 6.2] \
+ [.t count -ypixels 6.1 18.8] \
+ [.t count -ypixels 18.0 20.50] \
+ [.t count -ypixels 5.2 20.60] \
+ [.t count -ypixels 20.60 20.70] \
+ [.t count -ypixels 5.0 25.0] \
+ [.t count -ypixels 25.0 5.0] \
+ [.t count -ypixels 25.4 27.50] \
+ [.t count -ypixels 35.0 38.0]
+ .t yview 35.0
+ update
+ lappend res [.t count -ypixels 5.0 25.0]
+} [list [expr {4 * $fixedHeight}] [expr {3 * $fixedHeight}] 0 0 0 0 0 0 [expr {5 * $fixedHeight}] [expr {- 5 * $fixedHeight}] [expr {2 * $fixedHeight}] [expr {3 * $fixedHeight}] [expr {5 * $fixedHeight}]]
.t delete 1.0 end
.t insert end "Line 1"
for {set i 2} {$i <= 200} {incr i} {