26 Sep
2009
26 Sep
'09
10:49 a.m.
Author: dchapyshev
Date: Sat Sep 26 12:49:56 2009
New Revision: 43165
URL: http://svn.reactos.org/svn/reactos?rev=43165&view=rev
Log:
- Sync winhlp32 with Wine 1.1.30
Modified:
trunk/reactos/base/applications/winhlp32/hlpfile.c
trunk/reactos/base/applications/winhlp32/hlpfile.h
trunk/reactos/base/applications/winhlp32/winhelp.c
Modified: trunk/reactos/base/applications/winhlp32/hlpfile.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winhlp32…
==============================================================================
--- trunk/reactos/base/applications/winhlp32/hlpfile.c [iso-8859-1] (original)
+++ trunk/reactos/base/applications/winhlp32/hlpfile.c [iso-8859-1] Sat Sep 26 12:49:56
2009
@@ -761,6 +761,69 @@
return TRUE;
}
+static HLPFILE_LINK* HLPFILE_AllocLink(struct RtfData* rd, int cookie,
+ const char* str, unsigned len, LONG hash,
+ unsigned clrChange, unsigned bHotSpot,
unsigned wnd);
+
+/******************************************************************
+ * HLPFILE_AddHotSpotLinks
+ *
+ */
+static void HLPFILE_AddHotSpotLinks(struct RtfData* rd, HLPFILE* file,
+ const BYTE* start, ULONG hs_size, ULONG hs_offset)
+{
+ unsigned i, hs_num;
+ ULONG hs_macro;
+ const char* str;
+
+ if (hs_size == 0 || hs_offset == 0) return;
+
+ start += hs_offset;
+ /* always 1 ?? */
+ hs_num = GET_USHORT(start, 1);
+ hs_macro = GET_UINT(start, 3);
+
+ str = (const char*)start + 7 + 15 * hs_num + hs_macro;
+ /* FIXME: should use hs_size to prevent out of bounds reads */
+ for (i = 0; i < hs_num; i++)
+ {
+ HLPFILE_HOTSPOTLINK* hslink;
+
+ WINE_TRACE("%02x-%02x%02x {%s,%s}\n",
+ start[7 + 15 * i + 0], start[7 + 15 * i + 1], start[7 + 15 * i + 2],
+ str, str + strlen(str) + 1);
+ /* str points to two null terminated strings:
+ * hotspot name, then link name
+ */
+ str += strlen(str) + 1; /* skip hotspot name */
+
+ switch (start[7 + 15 * i + 0])
+ /* The next two chars always look like 0x04 0x00 ???
+ * What are they for ?
+ */
+ {
+ case 0xE6:
+ case 0xE7:
+ hslink = (HLPFILE_HOTSPOTLINK*)
+ HLPFILE_AllocLink(rd, (start[7 + 15 * i + 0] & 1) ? hlp_link_link :
hlp_link_popup,
+ file->lpszPath, -1, HLPFILE_Hash(str),
+ 0, 1, -1);
+ if (hslink)
+ {
+ hslink->x = GET_USHORT(start, 7 + 15 * i + 3);
+ hslink->y = GET_USHORT(start, 7 + 15 * i + 5);
+ hslink->width = GET_USHORT(start, 7 + 15 * i + 7);
+ hslink->height = GET_USHORT(start, 7 + 15 * i + 9);
+ /* target = GET_UINT(start, 7 + 15 * i + 11); */
+ }
+ break;
+ default:
+ WINE_FIXME("unknown hotsport target 0x%x\n", start[7 + 15 * i +
0]);
+ }
+ str += strlen(str) + 1;
+ }
+}
+
/******************************************************************
* HLPFILE_RtfAddTransparentBitmap
*
@@ -848,7 +911,7 @@
* HLPFILE_RtfAddBitmap
*
*/
-static BOOL HLPFILE_RtfAddBitmap(struct RtfData* rd, const BYTE* beg, BYTE type, BYTE
pack)
+static BOOL HLPFILE_RtfAddBitmap(struct RtfData* rd, HLPFILE* file, const BYTE* beg, BYTE
type, BYTE pack)
{
const BYTE* ptr;
const BYTE* pict_beg;
@@ -859,6 +922,7 @@
BOOL clrImportant = FALSE;
BOOL ret = FALSE;
char tmp[256];
+ unsigned hs_size, hs_offset;
bi = HeapAlloc(GetProcessHeap(), 0, sizeof(*bi));
if (!bi) return FALSE;
@@ -884,10 +948,11 @@
bi->bmiHeader.biWidth, bi->bmiHeader.biHeight);
csz = fetch_ulong(&ptr);
- fetch_ulong(&ptr); /* hotspot size */
-
- off = GET_UINT(ptr, 0); ptr += 4;
- /* GET_UINT(ptr, 0); hotspot offset */ ptr += 4;
+ hs_size = fetch_ulong(&ptr);
+
+ off = GET_UINT(ptr, 0); ptr += 4;
+ hs_offset = GET_UINT(ptr, 0); ptr += 4;
+ HLPFILE_AddHotSpotLinks(rd, file, beg, hs_size, hs_offset);
/* now read palette info */
if (type == 0x06)
@@ -947,9 +1012,9 @@
* HLPFILE_RtfAddMetaFile
*
*/
-static BOOL HLPFILE_RtfAddMetaFile(struct RtfData* rd, const BYTE* beg, BYTE pack)
-{
- ULONG size, csize, off, hsoff;
+static BOOL HLPFILE_RtfAddMetaFile(struct RtfData* rd, HLPFILE* file, const BYTE*
beg, BYTE pack)
+{
+ ULONG size, csize, off, hs_offset, hs_size;
const BYTE* ptr;
const BYTE* bits;
BYTE* alloc = NULL;
@@ -969,13 +1034,15 @@
size = fetch_ulong(&ptr); /* decompressed size */
csize = fetch_ulong(&ptr); /* compressed size */
- fetch_ulong(&ptr); /* hotspot size */
+ hs_size = fetch_ulong(&ptr); /* hotspot size */
off = GET_UINT(ptr, 0);
- hsoff = GET_UINT(ptr, 4);
+ hs_offset = GET_UINT(ptr, 4);
ptr += 8;
- WINE_TRACE("sz=%u csz=%u offs=%u/%u,%u\n",
- size, csize, off, (ULONG)(ptr - beg), hsoff);
+ HLPFILE_AddHotSpotLinks(rd, file, beg, hs_size, hs_offset);
+
+ WINE_TRACE("sz=%u csz=%u offs=%u/%u,%u/%u\n",
+ size, csize, off, (ULONG)(ptr - beg), hs_size, hs_offset);
bits = HLPFILE_DecompressGfx(beg + off, csize, size, pack, &alloc);
if (!bits) return FALSE;
@@ -1016,10 +1083,10 @@
{
case 5: /* device dependent bmp */
case 6: /* device independent bmp */
- HLPFILE_RtfAddBitmap(rd, beg, type, pack);
+ HLPFILE_RtfAddBitmap(rd, hlpfile, beg, type, pack);
break;
case 8:
- HLPFILE_RtfAddMetaFile(rd, beg, pack);
+ HLPFILE_RtfAddMetaFile(rd, hlpfile, beg, pack);
break;
default: WINE_FIXME("Unknown type %u\n", type); return FALSE;
}
@@ -1061,32 +1128,36 @@
*/
static HLPFILE_LINK* HLPFILE_AllocLink(struct RtfData* rd, int cookie,
const char* str, unsigned len, LONG hash,
- unsigned clrChange, unsigned wnd)
+ unsigned clrChange, unsigned bHotSpot,
unsigned wnd)
{
HLPFILE_LINK* link;
char* link_str;
+ unsigned asz = bHotSpot ? sizeof(HLPFILE_HOTSPOTLINK) : sizeof(HLPFILE_LINK);
/* FIXME: should build a string table for the attributes.link.lpszPath
* they are reallocated for each link
*/
if (len == -1) len = strlen(str);
- link = HeapAlloc(GetProcessHeap(), 0, sizeof(HLPFILE_LINK) + len + 1);
+ link = HeapAlloc(GetProcessHeap(), 0, asz + len + 1);
if (!link) return NULL;
link->cookie = cookie;
- link->string = link_str = (char*)(link + 1);
+ link->string = link_str = (char*)link + asz;
memcpy(link_str, str, len);
link_str[len] = '\0';
link->hash = hash;
link->bClrChange = clrChange ? 1 : 0;
+ link->bHotSpot = bHotSpot;
link->window = wnd;
link->next = rd->first_link;
rd->first_link = link;
link->cpMin = rd->char_pos;
- link->cpMax = 0;
rd->force_color = clrChange;
if (rd->current_link) WINE_FIXME("Pending link\n");
- rd->current_link = link;
+ if (bHotSpot)
+ link->cpMax = rd->char_pos;
+ else
+ rd->current_link = link;
WINE_TRACE("Link[%d] to %s@%08x:%d\n",
link->cookie, link->string, link->hash, link->window);
@@ -1495,7 +1566,7 @@
case 0xCC:
WINE_TRACE("macro => %s\n", format + 3);
HLPFILE_AllocLink(rd, hlp_link_macro, (const char*)format + 3,
- GET_USHORT(format, 1), 0, !(*format & 4), -1);
+ GET_USHORT(format, 1), 0, !(*format & 4), 0, -1);
format += 3 + GET_USHORT(format, 1);
break;
@@ -1503,7 +1574,7 @@
case 0xE1:
WINE_WARN("jump topic 1 => %u\n", GET_UINT(format, 1));
HLPFILE_AllocLink(rd, (*format & 1) ? hlp_link_link :
hlp_link_popup,
- page->file->lpszPath, -1, GET_UINT(format, 1), 1,
-1);
+ page->file->lpszPath, -1, GET_UINT(format, 1), 1,
0, -1);
format += 5;
@@ -1515,7 +1586,7 @@
case 0xE7:
HLPFILE_AllocLink(rd, (*format & 1) ? hlp_link_link :
hlp_link_popup,
page->file->lpszPath, -1, GET_UINT(format, 1),
- !(*format & 4), -1);
+ !(*format & 4), 0, -1);
format += 5;
break;
@@ -1552,7 +1623,7 @@
break;
}
HLPFILE_AllocLink(rd, (*format & 1) ? hlp_link_link :
hlp_link_popup,
- ptr, -1, GET_UINT(format, 4), !(*format & 4),
wnd);
+ ptr, -1, GET_UINT(format, 4), !(*format & 4),
0, wnd);
}
format += 3 + GET_USHORT(format, 1);
break;
Modified: trunk/reactos/base/applications/winhlp32/hlpfile.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winhlp32…
==============================================================================
--- trunk/reactos/base/applications/winhlp32/hlpfile.h [iso-8859-1] (original)
+++ trunk/reactos/base/applications/winhlp32/hlpfile.h [iso-8859-1] Sat Sep 26 12:49:56
2009
@@ -41,11 +41,21 @@
LPCSTR string; /* name of the file to for the link (NULL if same file)
*/
LONG hash; /* topic index */
unsigned bClrChange : 1; /* true if the link is green & underlined */
+ unsigned bHotSpot : 1; /* true if the link is an hotspot (actually
HLPFILE_HOTSPOTLINK) */
unsigned window; /* window number for displaying the link (-1 is current)
*/
DWORD cpMin;
DWORD cpMax;
struct tagHlpFileLink* next;
} HLPFILE_LINK;
+
+typedef struct tagHlpFileHotSpotLink
+{
+ HLPFILE_LINK link;
+ unsigned x;
+ unsigned y;
+ unsigned width;
+ unsigned height;
+} HLPFILE_HOTSPOTLINK;
typedef struct tagHlpFileMacro
{
Modified: trunk/reactos/base/applications/winhlp32/winhelp.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/winhlp32…
==============================================================================
--- trunk/reactos/base/applications/winhlp32/winhelp.c [iso-8859-1] (original)
+++ trunk/reactos/base/applications/winhlp32/winhelp.c [iso-8859-1] Sat Sep 26 12:49:56
2009
@@ -646,6 +646,16 @@
(LPARAM)&char_ptl, cp);
SendMessageW(GetDlgItem(win->hMainWnd, CTL_ID_TEXT), EM_POSFROMCHAR,
(LPARAM)&char_next_ptl, cp + 1);
+ if (link->bHotSpot)
+ {
+ HLPFILE_HOTSPOTLINK* hslink = (HLPFILE_HOTSPOTLINK*)link;
+ if ((mouse_ptl.x < char_ptl.x + hslink->x) ||
+ (mouse_ptl.x >= char_ptl.x + hslink->x + hslink->width) ||
+ (mouse_ptl.y < char_ptl.y + hslink->y) ||
+ (mouse_ptl.y >= char_ptl.y + hslink->y + hslink->height))
+ continue;
+ break;
+ }
if (char_next_ptl.y != char_ptl.y || mouse_ptl.x >= char_next_ptl.x)
link = NULL;
break;
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