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-rw-r--r--engines/agi/detection.cpp7
-rw-r--r--engines/cruise/saveload.cpp7
-rw-r--r--engines/draci/saveload.cpp8
-rw-r--r--engines/hugo/detection.cpp7
-rw-r--r--engines/kyra/saveload.cpp7
-rw-r--r--engines/saga/detection.cpp8
-rw-r--r--engines/sci/detection.cpp8
-rw-r--r--engines/scumm/saveload.cpp7
-rw-r--r--engines/sword1/detection.cpp8
-rw-r--r--engines/teenagent/detection.cpp5
-rw-r--r--engines/toon/detection.cpp7
-rw-r--r--engines/tsage/saveload.cpp7
-rw-r--r--graphics/thumbnail.cpp17
-rw-r--r--graphics/thumbnail.h2
14 files changed, 26 insertions, 79 deletions
diff --git a/engines/agi/detection.cpp b/engines/agi/detection.cpp
index a0736d0cc3..93fcd2d283 100644
--- a/engines/agi/detection.cpp
+++ b/engines/agi/detection.cpp
@@ -258,12 +258,7 @@ SaveStateDescriptor AgiMetaEngine::querySaveMetaInfos(const char *target, int sl
char saveVersion = in->readByte();
if (saveVersion >= 4) {
- Graphics::Surface *thumbnail = new Graphics::Surface();
- assert(thumbnail);
- if (!Graphics::loadThumbnail(*in, *thumbnail)) {
- delete thumbnail;
- thumbnail = 0;
- }
+ Graphics::Surface *const thumbnail = Graphics::loadThumbnail(*in);
desc.setThumbnail(thumbnail);
diff --git a/engines/cruise/saveload.cpp b/engines/cruise/saveload.cpp
index 6392009373..c3d1ea6643 100644
--- a/engines/cruise/saveload.cpp
+++ b/engines/cruise/saveload.cpp
@@ -62,12 +62,9 @@ bool readSavegameHeader(Common::InSaveFile *in, CruiseSavegameHeader &header) {
while ((ch = (char)in->readByte()) != '\0') header.saveName += ch;
// Get the thumbnail
- header.thumbnail = new Graphics::Surface();
- if (!Graphics::loadThumbnail(*in, *header.thumbnail)) {
- delete header.thumbnail;
- header.thumbnail = NULL;
+ header.thumbnail = Graphics::loadThumbnail(*in);
+ if (!header.thumbnail)
return false;
- }
return true;
}
diff --git a/engines/draci/saveload.cpp b/engines/draci/saveload.cpp
index 1479dd3c77..78315d1a97 100644
--- a/engines/draci/saveload.cpp
+++ b/engines/draci/saveload.cpp
@@ -58,13 +58,9 @@ bool readSavegameHeader(Common::InSaveFile *in, DraciSavegameHeader &header) {
header.playtime = in->readUint32LE();
// Get the thumbnail
- header.thumbnail = new Graphics::Surface();
- if (!Graphics::loadThumbnail(*in, *header.thumbnail)) {
- header.thumbnail->free();
- delete header.thumbnail;
- header.thumbnail = NULL;
+ header.thumbnail = Graphics::loadThumbnail(*in);
+ if (!header.thumbnail)
return false;
- }
return true;
}
diff --git a/engines/hugo/detection.cpp b/engines/hugo/detection.cpp
index f70a21aa8f..5d972f5658 100644
--- a/engines/hugo/detection.cpp
+++ b/engines/hugo/detection.cpp
@@ -241,12 +241,7 @@ SaveStateDescriptor HugoMetaEngine::querySaveMetaInfos(const char *target, int s
SaveStateDescriptor desc(slot, saveName);
- Graphics::Surface *thumbnail = new Graphics::Surface();
- assert(thumbnail);
- if (!Graphics::loadThumbnail(*file, *thumbnail)) {
- delete thumbnail;
- thumbnail = 0;
- }
+ Graphics::Surface *const thumbnail = Graphics::loadThumbnail(*file);
desc.setThumbnail(thumbnail);
desc.setDeletableFlag(true);
diff --git a/engines/kyra/saveload.cpp b/engines/kyra/saveload.cpp
index f41cf0c6e3..42c5d3e8a8 100644
--- a/engines/kyra/saveload.cpp
+++ b/engines/kyra/saveload.cpp
@@ -113,12 +113,7 @@ KyraEngine_v1::kReadSaveHeaderError KyraEngine_v1::readSaveHeader(Common::Seekab
if (header.version >= 14) {
if (loadThumbnail) {
- header.thumbnail = new Graphics::Surface();
- assert(header.thumbnail);
- if (!Graphics::loadThumbnail(*in, *header.thumbnail)) {
- delete header.thumbnail;
- header.thumbnail = 0;
- }
+ header.thumbnail = Graphics::loadThumbnail(*in);
} else {
Graphics::skipThumbnail(*in);
}
diff --git a/engines/saga/detection.cpp b/engines/saga/detection.cpp
index 2f1b61eed8..091ec8d427 100644
--- a/engines/saga/detection.cpp
+++ b/engines/saga/detection.cpp
@@ -256,13 +256,7 @@ SaveStateDescriptor SagaMetaEngine::querySaveMetaInfos(const char *target, int s
desc.setWriteProtectedFlag(false);
if (version >= 6) {
- Graphics::Surface *thumbnail = new Graphics::Surface();
- assert(thumbnail);
- if (!Graphics::loadThumbnail(*in, *thumbnail)) {
- delete thumbnail;
- thumbnail = 0;
- }
-
+ Graphics::Surface *const thumbnail = Graphics::loadThumbnail(*in);
desc.setThumbnail(thumbnail);
uint32 saveDate = in->readUint32BE();
diff --git a/engines/sci/detection.cpp b/engines/sci/detection.cpp
index 82f762e3db..33ca3a6c9c 100644
--- a/engines/sci/detection.cpp
+++ b/engines/sci/detection.cpp
@@ -676,13 +676,7 @@ SaveStateDescriptor SciMetaEngine::querySaveMetaInfos(const char *target, int sl
SaveStateDescriptor desc(slot, meta.name);
- Graphics::Surface *thumbnail = new Graphics::Surface();
- assert(thumbnail);
- if (!Graphics::loadThumbnail(*in, *thumbnail)) {
- delete thumbnail;
- thumbnail = 0;
- }
-
+ Graphics::Surface *const thumbnail = Graphics::loadThumbnail(*in);
desc.setThumbnail(thumbnail);
desc.setDeletableFlag(true);
diff --git a/engines/scumm/saveload.cpp b/engines/scumm/saveload.cpp
index 3cc710c207..870ec8cdf7 100644
--- a/engines/scumm/saveload.cpp
+++ b/engines/scumm/saveload.cpp
@@ -686,12 +686,7 @@ Graphics::Surface *ScummEngine::loadThumbnailFromSlot(const char *target, int sl
Graphics::Surface *thumb = 0;
if (Graphics::checkThumbnailHeader(*in)) {
- thumb = new Graphics::Surface();
- assert(thumb);
- if (!Graphics::loadThumbnail(*in, *thumb)) {
- delete thumb;
- thumb = 0;
- }
+ thumb = Graphics::loadThumbnail(*in);
}
delete in;
diff --git a/engines/sword1/detection.cpp b/engines/sword1/detection.cpp
index 0c1e74082f..4da636bce9 100644
--- a/engines/sword1/detection.cpp
+++ b/engines/sword1/detection.cpp
@@ -274,13 +274,7 @@ SaveStateDescriptor SwordMetaEngine::querySaveMetaInfos(const char *target, int
in->skip(1);
if (Graphics::checkThumbnailHeader(*in)) {
- Graphics::Surface *thumbnail = new Graphics::Surface();
- assert(thumbnail);
- if (!Graphics::loadThumbnail(*in, *thumbnail)) {
- delete thumbnail;
- thumbnail = 0;
- }
-
+ Graphics::Surface *const thumbnail = Graphics::loadThumbnail(*in);
desc.setThumbnail(thumbnail);
}
diff --git a/engines/teenagent/detection.cpp b/engines/teenagent/detection.cpp
index 72a338664b..fa5a578636 100644
--- a/engines/teenagent/detection.cpp
+++ b/engines/teenagent/detection.cpp
@@ -177,9 +177,8 @@ public:
ssd.setDeletableFlag(true);
//checking for the thumbnail
- Common::ScopedPtr<Graphics::Surface> thumb(new Graphics::Surface);
- if (Graphics::loadThumbnail(*in, *thumb))
- ssd.setThumbnail(thumb.release());
+ if (Graphics::Surface *const thumb = Graphics::loadThumbnail(*in))
+ ssd.setThumbnail(thumb);
return ssd;
}
diff --git a/engines/toon/detection.cpp b/engines/toon/detection.cpp
index 810a37720a..ac4caae8b2 100644
--- a/engines/toon/detection.cpp
+++ b/engines/toon/detection.cpp
@@ -224,12 +224,7 @@ SaveStateDescriptor ToonMetaEngine::querySaveMetaInfos(const char *target, int s
SaveStateDescriptor desc(slot, saveName);
- Graphics::Surface *thumbnail = new Graphics::Surface();
- assert(thumbnail);
- if (!Graphics::loadThumbnail(*file, *thumbnail)) {
- delete thumbnail;
- thumbnail = 0;
- }
+ Graphics::Surface *const thumbnail = Graphics::loadThumbnail(*file);
desc.setThumbnail(thumbnail);
desc.setDeletableFlag(true);
diff --git a/engines/tsage/saveload.cpp b/engines/tsage/saveload.cpp
index 40444cd630..e07964d443 100644
--- a/engines/tsage/saveload.cpp
+++ b/engines/tsage/saveload.cpp
@@ -249,12 +249,9 @@ bool Saver::readSavegameHeader(Common::InSaveFile *in, tSageSavegameHeader &head
while ((ch = (char)in->readByte()) != '\0') header.saveName += ch;
// Get the thumbnail
- header.thumbnail = new Graphics::Surface();
- if (!Graphics::loadThumbnail(*in, *header.thumbnail)) {
- delete header.thumbnail;
- header.thumbnail = NULL;
+ header.thumbnail = Graphics::loadThumbnail(*in);
+ if (!header.thumbnail)
return false;
- }
// Read in save date/time
header.saveYear = in->readSint16LE();
diff --git a/graphics/thumbnail.cpp b/graphics/thumbnail.cpp
index e9576efe7a..3684974117 100644
--- a/graphics/thumbnail.cpp
+++ b/graphics/thumbnail.cpp
@@ -94,23 +94,24 @@ bool skipThumbnail(Common::SeekableReadStream &in) {
return true;
}
-bool loadThumbnail(Common::SeekableReadStream &in, Graphics::Surface &to) {
+Graphics::Surface* loadThumbnail(Common::SeekableReadStream &in) {
ThumbnailHeader header;
if (!loadHeader(in, header, true))
- return false;
+ return 0;
if (header.bpp != 2) {
warning("trying to load thumbnail with unsupported bit depth %d", header.bpp);
- return false;
+ return 0;
}
Graphics::PixelFormat format = g_system->getOverlayFormat();
- to.create(header.width, header.height, format);
+ Graphics::Surface *const to = new Graphics::Surface();
+ to->create(header.width, header.height, format);
- OverlayColor *pixels = (OverlayColor *)to.pixels;
- for (int y = 0; y < to.h; ++y) {
- for (int x = 0; x < to.w; ++x) {
+ OverlayColor *pixels = (OverlayColor *)to->pixels;
+ for (int y = 0; y < to->h; ++y) {
+ for (int x = 0; x < to->w; ++x) {
uint8 r, g, b;
colorToRGB<ColorMasks<565> >(in.readUint16BE(), r, g, b);
@@ -119,7 +120,7 @@ bool loadThumbnail(Common::SeekableReadStream &in, Graphics::Surface &to) {
}
}
- return true;
+ return to;
}
bool saveThumbnail(Common::WriteStream &out) {
diff --git a/graphics/thumbnail.h b/graphics/thumbnail.h
index 452125cb47..babc35bd5f 100644
--- a/graphics/thumbnail.h
+++ b/graphics/thumbnail.h
@@ -53,7 +53,7 @@ bool skipThumbnail(Common::SeekableReadStream &in);
* The loaded thumbnail will be automatically converted to the
* current overlay pixelformat.
*/
-bool loadThumbnail(Common::SeekableReadStream &in, Graphics::Surface &to);
+Graphics::Surface* loadThumbnail(Common::SeekableReadStream &in);
/**
* Saves a thumbnail to the given write stream.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 15:00:11 +0000