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Fixed warnings, minor cleanup.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13728 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2005-07-18 06:51:16 +00:00
parent a83bffa77a
commit 845ba70ef5
1 changed files with 35 additions and 13 deletions
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src/add-ons/translators/giftranslator/GIFTranslator.cpp
+35 -13
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@@ -47,26 +47,32 @@ int32 translatorVersion = 0x130;
translation_format inputFormats[] = {
{ GIF_TYPE, B_TRANSLATOR_BITMAP, 0.8, 0.8, "image/gif", "GIF image" },
{ B_TRANSLATOR_BITMAP, B_TRANSLATOR_BITMAP, 0.3, 0.3, "image/x-be-bitmap", "Be Bitmap image" },
{ 0, 0, 0, 0, 0, 0 }
{ 0 }
};
translation_format outputFormats[] = {
{ GIF_TYPE, B_TRANSLATOR_BITMAP, 0.8, 0.8, "image/gif", "GIF image" },
{ B_TRANSLATOR_BITMAP, B_TRANSLATOR_BITMAP, 0.3, 0.3, "image/x-be-bitmap", "Be Bitmap image" },
{ 0, 0, 0, 0, 0, 0 }
{ 0 }
};
/* Build a pretty view for DataTranslations */
status_t MakeConfig(BMessage *ioExtension, BView **outView, BRect *outExtent) {
status_t
MakeConfig(BMessage *ioExtension, BView **outView, BRect *outExtent)
{
outExtent->Set(0, 0, 239, 239);
GIFView *gifview = new GIFView(*outExtent, "TranslatorView");
*outView = gifview;
return B_OK;
}
/* Look at first few bytes in stream to determine type - throw it back
if it is not a GIF or a BBitmap that we understand */
bool DetermineType(BPositionIO *source, bool *is_gif) {
bool
DetermineType(BPositionIO *source, bool *is_gif)
{
unsigned char header[7];
*is_gif = true;
if (source->Read(header, 6) != 6) return false;
@@ -87,13 +93,17 @@ bool DetermineType(BPositionIO *source, bool *is_gif) {
return true;
}
/* Dump data from stream into a BBitmap */
status_t GetBitmap(BPositionIO *in, BBitmap **out) {
status_t
GetBitmap(BPositionIO *in, BBitmap **out)
{
TranslatorBitmap header;
status_t err = in->Read(&header, sizeof(header));
if (err != sizeof(header)) return B_IO_ERROR;
if (err != sizeof(header))
return B_IO_ERROR;
header.magic = B_BENDIAN_TO_HOST_INT32(header.magic);
header.bounds.left = B_BENDIAN_TO_HOST_FLOAT(header.bounds.left);
header.bounds.top = B_BENDIAN_TO_HOST_FLOAT(header.bounds.top);
@@ -116,9 +126,12 @@ status_t GetBitmap(BPositionIO *in, BBitmap **out) {
else return B_IO_ERROR;
}
/* Required Identify function - may need to read entire header, not sure */
status_t Identify(BPositionIO *inSource, const translation_format *inFormat,
BMessage *ioExtension, translator_info *outInfo, uint32 outType) {
status_t
Identify(BPositionIO *inSource, const translation_format *inFormat,
BMessage *ioExtension, translator_info *outInfo, uint32 outType)
{
const char *debug_text = getenv("GIF_TRANSLATOR_DEBUG");
if ((debug_text != NULL) && (atoi(debug_text) != 0)) debug = true;
@@ -149,10 +162,13 @@ status_t Identify(BPositionIO *inSource, const translation_format *inFormat,
return B_OK;
}
/* Main required function - assumes that an incoming GIF must be translated
to a BBitmap, and vice versa - this could be improved */
status_t Translate(BPositionIO *inSource, const translator_info *inInfo,
BMessage *ioExtension, uint32 outType, BPositionIO *outDestination) {
status_t
Translate(BPositionIO *inSource, const translator_info *inInfo,
BMessage *ioExtension, uint32 outType, BPositionIO *outDestination)
{
const char *debug_text = getenv("GIF_TRANSLATOR_DEBUG");
if ((debug_text != NULL) && (atoi(debug_text) != 0)) debug = true;
@@ -200,13 +216,19 @@ status_t Translate(BPositionIO *inSource, const translator_info *inInfo,
return B_OK;
}
GIFTranslator::GIFTranslator() : BApplication("application/x-vnd.Jules-GIFTranslator") {
GIFTranslator::GIFTranslator()
: BApplication("application/x-vnd.Jules-GIFTranslator")
{
BRect rect(100, 100, 339, 339);
gifwindow = new GIFWindow(rect, "GIF Settings");
gifwindow->Show();
}
int main() {
int
main()
{
GIFTranslator myapp;
myapp.Run();
return 0;