Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Implement RP_DRAW_STRING_WITH_OFFSETS. Untested though, especially the bounding

Browse Source 
box part should be validated.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40016 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Lotz 2010-12-29 07:53:21 +00:00
parent c4b45a0c4d
commit 8b600b7cb7
1 changed files with 42 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
src/apps/remotedesktop/RemoteView.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright 2009, Haiku, Inc.
* Copyright 2009-2010, Haiku, Inc.
* Distributed under the terms of the MIT License.
*
* Authors:
@ -20,6 +20,7 @@
#include <Region.h>
#include <Shape.h>
#include <Window.h>
#include <utf8_functions.h>
#include <new>
#include <stdio.h>
@ -1228,6 +1229,46 @@ RemoteView::_DrawThread()
break;
}
case RP_DRAW_STRING_WITH_OFFSETS:
{
size_t length;
char *string;
message.ReadString(&string, length);
int32 count = UTF8CountChars(string, length);
BPoint offsets[count];
if (message.ReadList(offsets, count) != B_OK) {
free(string);
continue;
}
offscreen->DrawString(string, offsets, count);
free(string);
reply.Start(RP_DRAW_STRING_RESULT);
reply.Add(token);
reply.Add(offscreen->PenLocation());
reply.Flush();
BFont font;
offscreen->GetFont(&font);
BRect boxes[count];
font.GetBoundingBoxesAsGlyphs(string, count, B_SCREEN_METRIC,
boxes);
font_height height;
offscreen->GetFontHeight(&height);
for (int32 i = 0; i < count; i++) {
// TODO: validate
boxes[i].OffsetBy(offsets[i] + BPoint(0, -height.ascent));
invalidRegion.Include(boxes[i]);
}
break;
}
case RP_READ_BITMAP:
{
BRect bounds;