Nikolay Sivov : dwrite/analyzer: Use array allocation helper for fallback builder.
Alexandre Julliard
julliard at winehq.org
Tue May 14 15:43:02 CDT 2019
Module: wine
Branch: master
Commit: a782605ef52bbcdc0cc841c1ab666a771fc249b5
URL: https://source.winehq.org/git/wine.git/?a=commit;h=a782605ef52bbcdc0cc841c1ab666a771fc249b5
Author: Nikolay Sivov <nsivov at codeweavers.com>
Date: Tue May 14 13:27:26 2019 +0300
dwrite/analyzer: Use array allocation helper for fallback builder.
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/dwrite/analyzer.c | 70 +++++++++++++++++++++-----------------------------
1 file changed, 29 insertions(+), 41 deletions(-)
diff --git a/dlls/dwrite/analyzer.c b/dlls/dwrite/analyzer.c
index ca6dca1..679e1ed 100644
--- a/dlls/dwrite/analyzer.c
+++ b/dlls/dwrite/analyzer.c
@@ -236,13 +236,14 @@ struct dwrite_fontfallback {
UINT32 mappings_count;
};
-struct dwrite_fontfallback_builder {
+struct dwrite_fontfallback_builder
+{
IDWriteFontFallbackBuilder IDWriteFontFallbackBuilder_iface;
- LONG ref;
+ LONG refcount;
IDWriteFactory5 *factory;
struct fallback_mapping *mappings;
- UINT32 mappings_count;
- UINT32 mappings_capacity;
+ size_t size;
+ size_t count;
};
struct dwrite_numbersubstitution {
@@ -2228,9 +2229,7 @@ static const IDWriteFontFallbackVtbl customfontfallbackvtbl =
static HRESULT WINAPI fontfallbackbuilder_QueryInterface(IDWriteFontFallbackBuilder *iface, REFIID riid, void **obj)
{
- struct dwrite_fontfallback_builder *fallbackbuilder = impl_from_IDWriteFontFallbackBuilder(iface);
-
- TRACE("(%p)->(%s %p)\n", fallbackbuilder, debugstr_guid(riid), obj);
+ TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
if (IsEqualIID(riid, &IID_IDWriteFontFallbackBuilder) || IsEqualIID(riid, &IID_IUnknown)) {
*obj = iface;
@@ -2247,22 +2246,25 @@ static HRESULT WINAPI fontfallbackbuilder_QueryInterface(IDWriteFontFallbackBuil
static ULONG WINAPI fontfallbackbuilder_AddRef(IDWriteFontFallbackBuilder *iface)
{
struct dwrite_fontfallback_builder *fallbackbuilder = impl_from_IDWriteFontFallbackBuilder(iface);
- ULONG ref = InterlockedIncrement(&fallbackbuilder->ref);
- TRACE("(%p)->(%d)\n", fallbackbuilder, ref);
- return ref;
+ ULONG refcount = InterlockedIncrement(&fallbackbuilder->refcount);
+
+ TRACE("%p, refcount %d.\n", iface, refcount);
+
+ return refcount;
}
static ULONG WINAPI fontfallbackbuilder_Release(IDWriteFontFallbackBuilder *iface)
{
struct dwrite_fontfallback_builder *fallbackbuilder = impl_from_IDWriteFontFallbackBuilder(iface);
- ULONG ref = InterlockedDecrement(&fallbackbuilder->ref);
-
- TRACE("(%p)->(%d)\n", fallbackbuilder, ref);
+ ULONG refcount = InterlockedDecrement(&fallbackbuilder->refcount);
+ size_t i;
- if (!ref) {
- UINT32 i;
+ TRACE("%p, refcount %d.\n", iface, refcount);
- for (i = 0; i < fallbackbuilder->mappings_count; i++) {
+ if (!refcount)
+ {
+ for (i = 0; i < fallbackbuilder->count; ++i)
+ {
struct fallback_mapping *mapping = &fallbackbuilder->mappings[i];
UINT32 j;
@@ -2281,7 +2283,7 @@ static ULONG WINAPI fontfallbackbuilder_Release(IDWriteFontFallbackBuilder *ifac
heap_free(fallbackbuilder);
}
- return ref;
+ return refcount;
}
static HRESULT WINAPI fontfallbackbuilder_AddMapping(IDWriteFontFallbackBuilder *iface,
@@ -2292,8 +2294,8 @@ static HRESULT WINAPI fontfallbackbuilder_AddMapping(IDWriteFontFallbackBuilder
struct fallback_mapping *mapping;
UINT32 i;
- TRACE("(%p)->(%p, %u, %p, %u, %p, %s, %s, %f)\n", fallbackbuilder, ranges, ranges_count, target_families,
- families_count, collection, debugstr_w(locale), debugstr_w(base_family), scale);
+ TRACE("%p, %p, %u, %p, %u, %p, %s, %s, %f.\n", iface, ranges, ranges_count, target_families, families_count,
+ collection, debugstr_w(locale), debugstr_w(base_family), scale);
if (!ranges || ranges_count == 0 || !target_families || families_count == 0 || scale < 0.0f)
return E_INVALIDARG;
@@ -2301,25 +2303,13 @@ static HRESULT WINAPI fontfallbackbuilder_AddMapping(IDWriteFontFallbackBuilder
if (base_family)
FIXME("base family ignored.\n");
- if (fallbackbuilder->mappings_count == fallbackbuilder->mappings_capacity) {
- struct fallback_mapping *mappings;
-
- if (fallbackbuilder->mappings_capacity == 0) {
- if ((mappings = heap_calloc(16, sizeof(*mappings))))
- fallbackbuilder->mappings_capacity = 16;
- }
- else {
- if ((mappings = heap_realloc(fallbackbuilder->mappings, sizeof(*fallbackbuilder->mappings) *
- fallbackbuilder->mappings_capacity * 2)))
- fallbackbuilder->mappings_capacity *= 2;
- }
- if (!mappings)
- return E_OUTOFMEMORY;
-
- fallbackbuilder->mappings = mappings;
+ if (!dwrite_array_reserve((void **)&fallbackbuilder->mappings, &fallbackbuilder->size, fallbackbuilder->count + 1,
+ sizeof(*fallbackbuilder->mappings)))
+ {
+ return E_OUTOFMEMORY;
}
- mapping = &fallbackbuilder->mappings[fallbackbuilder->mappings_count++];
+ mapping = &fallbackbuilder->mappings[fallbackbuilder->count++];
mapping->ranges = heap_calloc(ranges_count, sizeof(*mapping->ranges));
memcpy(mapping->ranges, ranges, sizeof(*mapping->ranges) * ranges_count);
@@ -2339,9 +2329,7 @@ static HRESULT WINAPI fontfallbackbuilder_AddMapping(IDWriteFontFallbackBuilder
static HRESULT WINAPI fontfallbackbuilder_AddMappings(IDWriteFontFallbackBuilder *iface, IDWriteFontFallback *fallback)
{
- struct dwrite_fontfallback_builder *fallbackbuilder = impl_from_IDWriteFontFallbackBuilder(iface);
-
- FIXME("(%p)->(%p): stub\n", fallbackbuilder, fallback);
+ FIXME("%p, %p stub.\n", iface, fallback);
return E_NOTIMPL;
}
@@ -2352,7 +2340,7 @@ static HRESULT WINAPI fontfallbackbuilder_CreateFontFallback(IDWriteFontFallback
struct dwrite_fontfallback_builder *fallbackbuilder = impl_from_IDWriteFontFallbackBuilder(iface);
struct dwrite_fontfallback *fallback;
- FIXME("(%p)->(%p): stub\n", fallbackbuilder, ret);
+ FIXME("%p, %p stub.\n", iface, ret);
*ret = NULL;
@@ -2390,7 +2378,7 @@ HRESULT create_fontfallback_builder(IDWriteFactory5 *factory, IDWriteFontFallbac
return E_OUTOFMEMORY;
builder->IDWriteFontFallbackBuilder_iface.lpVtbl = &fontfallbackbuildervtbl;
- builder->ref = 1;
+ builder->refcount = 1;
builder->factory = factory;
IDWriteFactory5_AddRef(builder->factory);
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