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Changed to use shared translator code

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6863 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Matthew Wilber 2004-03-02 23:48:26 +00:00
parent e490b53c45
commit 862e3ac371
6 changed files with 57 additions and 242 deletions
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14
src/add-ons/translators/stxttranslator/Jamfile
View File

@ -1,6 +1,18 @@
SubDir OBOS_TOP src add-ons translators stxttranslator ;
Translator STXTTranslator : STXTMain.cpp STXTTranslator.cpp STXTView.cpp STXTWindow.cpp ;
# Include BaseTranslator code from shared directory
SEARCH_SOURCE += [ FDirName $(OBOS_TOP) src add-ons translators shared ] ;
Translator STXTTranslator :
# shared classes
BaseTranslator.cpp
TranslatorSettings.cpp
TranslatorWindow.cpp
# STXTTranslator classes
STXTMain.cpp
STXTTranslator.cpp
STXTView.cpp ;
LinkSharedOSLibs STXTTranslator : be translation ;

55
src/add-ons/translators/stxttranslator/STXTMain.cpp
View File

@ -33,11 +33,8 @@
/*****************************************************************************/
#include <Application.h>
#include <Screen.h>
#include <Alert.h>
#include "STXTTranslator.h"
#include "STXTWindow.h"
#include "STXTView.h"
#include "TranslatorWindow.h"
// ---------------------------------------------------------------
// main
@ -56,48 +53,12 @@ int
main()
{
BApplication app("application/x-vnd.obos-stxt-translator");
STXTTranslator *ptranslator = new STXTTranslator;
BView *view = NULL;
BRect rect(0, 0, 225, 175);
if (ptranslator->MakeConfigurationView(NULL, &view, &rect)) {
BAlert *err = new BAlert("Error",
"Unable to create the STXTTranslator view.", "OK");
err->Go();
status_t result;
result = LaunchTranslatorWindow(new STXTTranslator,
"STXT Settings", BRect(0, 0, 225, 175));
if (result == B_OK) {
app.Run();
return 0;
} else
return 1;
}
// release the translator even though I never really used it anyway
ptranslator->Release();
ptranslator = NULL;
STXTWindow *wnd = new STXTWindow(rect);
view->ResizeTo(rect.Width(), rect.Height());
wnd->AddChild(view);
BPoint wndpt = B_ORIGIN;
{
BScreen scrn;
BRect frame = scrn.Frame();
frame.InsetBy(10, 23);
// if the point is outside of the screen frame,
// use the mouse location to find a better point
if (!frame.Contains(wndpt)) {
uint32 dummy;
view->GetMouse(&wndpt, &dummy, false);
wndpt.x -= rect.Width() / 2;
wndpt.y -= rect.Height() / 2;
// clamp location to screen
if (wndpt.x < frame.left)
wndpt.x = frame.left;
if (wndpt.y < frame.top)
wndpt.y = frame.top;
if (wndpt.x > frame.right)
wndpt.x = frame.right;
if (wndpt.y > frame.bottom)
wndpt.y = frame.bottom;
}
}
wnd->MoveTo(wndpt);
wnd->Show();
app.Run();
return 0;
}

178
src/add-ons/translators/stxttranslator/STXTTranslator.cpp
View File

@ -34,9 +34,6 @@
#include "STXTTranslator.h"
#include "STXTView.h"
#define min(x,y) ((x < y) ? x : y)
#define max(x,y) ((x > y) ? x : y)
#define READ_BUFFER_SIZE 2048
#define DATA_BUFFER_SIZE 64
@ -80,6 +77,12 @@ translation_format gOutputFormats[] = {
}
};
// Default settings for the Translator
TranSetting gDefaultSettings[] = {
{B_TRANSLATOR_EXT_HEADER_ONLY, TRAN_SETTING_BOOL, false},
{B_TRANSLATOR_EXT_DATA_ONLY, TRAN_SETTING_BOOL, false}
};
// ---------------------------------------------------------------
// make_nth_translator
//
@ -126,13 +129,14 @@ make_nth_translator(int32 n, image_id you, uint32 flags, ...)
// Returns:
// ---------------------------------------------------------------
STXTTranslator::STXTTranslator()
: BTranslator()
: BaseTranslator("StyledEdit Files", "StyledEdit files translator",
STXT_TRANSLATOR_VERSION,
gInputFormats, sizeof(gInputFormats) / sizeof(translation_format),
gOutputFormats, sizeof(gOutputFormats) / sizeof(translation_format),
"STXTTranslator_Settings",
gDefaultSettings, sizeof(gDefaultSettings) / sizeof(TranSetting),
B_TRANSLATOR_TEXT, B_STYLED_TEXT_FORMAT)
{
strcpy(fName, "StyledEdit Files");
sprintf(fInfo, "StyledEdit file translator v%d.%d.%d %s",
static_cast<int>(STXT_TRANSLATOR_VERSION >> 8),
static_cast<int>((STXT_TRANSLATOR_VERSION >> 4) & 0xf),
static_cast<int>(STXT_TRANSLATOR_VERSION & 0xf), __DATE__);
}
// ---------------------------------------------------------------
@ -152,119 +156,6 @@ STXTTranslator::~STXTTranslator()
{
}
// ---------------------------------------------------------------
// TranslatorName
//
// Returns the short name of the translator.
//
// Preconditions:
//
// Parameters:
//
// Postconditions:
//
// Returns: a const char * to the short name of the translator
// ---------------------------------------------------------------
const char *
STXTTranslator::TranslatorName() const
{
return fName;
}
// ---------------------------------------------------------------
// TranslatorInfo
//
// Returns a more verbose name for the translator than the one
// TranslatorName() returns. This usually includes version info.
//
// Preconditions:
//
// Parameters:
//
// Postconditions:
//
// Returns: a const char * to the verbose name of the translator
// ---------------------------------------------------------------
const char *
STXTTranslator::TranslatorInfo() const
{
return fInfo;
}
// ---------------------------------------------------------------
// TranslatorVersion
//
// Returns the integer representation of the current version of
// this translator.
//
// Preconditions:
//
// Parameters:
//
// Postconditions:
//
// Returns:
// ---------------------------------------------------------------
int32
STXTTranslator::TranslatorVersion() const
{
return STXT_TRANSLATOR_VERSION;
}
// ---------------------------------------------------------------
// InputFormats
//
// Returns a list of input formats supported by this translator.
//
// Preconditions:
//
// Parameters: out_count, The number of input formats
// support is returned here.
//
// Postconditions:
//
// Returns: the list of input formats and the number of input
// formats through the out_count parameter, if out_count is NULL,
// NULL is returned
// ---------------------------------------------------------------
const translation_format *
STXTTranslator::InputFormats(int32 *out_count) const
{
if (out_count) {
*out_count = sizeof(gInputFormats) /
sizeof(translation_format);
return gInputFormats;
} else
return NULL;
}
// ---------------------------------------------------------------
// OutputFormats
//
// Returns a list of output formats supported by this translator.
//
// Preconditions:
//
// Parameters: out_count, The number of output formats
// support is returned here.
//
// Postconditions:
//
// Returns: the list of output formats and the number of output
// formats through the out_count parameter, if out_count is NULL,
// NULL is returned
// ---------------------------------------------------------------
const translation_format *
STXTTranslator::OutputFormats(int32 *out_count) const
{
if (out_count) {
*out_count = sizeof(gOutputFormats) /
sizeof(translation_format);
return gOutputFormats;
} else
return NULL;
}
// ---------------------------------------------------------------
// identify_stxt_header
//
@ -930,43 +821,10 @@ STXTTranslator::Translate(BPositionIO *inSource,
return result;
}
// ---------------------------------------------------------------
// MakeConfigurationView
//
// Makes a BView object for configuring / displaying info about
// this translator.
//
// Preconditions:
//
// Parameters: ioExtension, configuration options for the
// translator
//
// outView, the view to configure the
// translator is stored here
//
// outExtent, the bounds of the view are
// stored here
//
// Postconditions:
//
// Returns: B_BAD_VALUE if ioExtension or outView are NULL,
// B_NO_MEMORY if a view can't be allocated,
// B_OK if all goes well
// ---------------------------------------------------------------
status_t
STXTTranslator::MakeConfigurationView(BMessage *ioExtension, BView **outView,
BRect *outExtent)
BView *
STXTTranslator::NewConfigView(TranslatorSettings *settings)
{
if (!outView || !outExtent)
return B_BAD_VALUE;
STXTView *view = new STXTView(BRect(0, 0, 225, 175),
"STXTTranslator Settings", B_FOLLOW_ALL, B_WILL_DRAW);
if (!view)
return B_NO_MEMORY;
*outView = view;
*outExtent = view->Bounds();
return B_OK;
return new STXTView(BRect(0, 0, 225, 175), "STXTTranslator Settings",
B_FOLLOW_ALL, B_WILL_DRAW, settings);
}

31
src/add-ons/translators/stxttranslator/STXTTranslator.h
View File

@ -41,8 +41,9 @@
#include <File.h>
#include <ByteOrder.h>
#include <fs_attr.h>
#include "BaseTranslator.h"
#define STXT_TRANSLATOR_VERSION 0x100
#define STXT_TRANSLATOR_VERSION B_TRANSLATION_MAKE_VER(1,0,0)
#define STXT_IN_QUALITY 0.5
#define STXT_IN_CAPABILITY 0.5
#define STXT_OUT_QUALITY 0.5
@ -53,29 +54,10 @@
#define TEXT_OUT_QUALITY 0.4
#define TEXT_OUT_CAPABILITY 0.6
class STXTTranslator : public BTranslator {
class STXTTranslator : public BaseTranslator {
public:
STXTTranslator();
virtual const char *TranslatorName() const;
// returns the short name of the translator
virtual const char *TranslatorInfo() const;
// returns a verbose name/description for the translator
virtual int32 TranslatorVersion() const;
// returns the version of the translator
virtual const translation_format *InputFormats(int32 *out_count)
const;
// returns the input formats and the count of input formats
// that this translator supports
virtual const translation_format *OutputFormats(int32 *out_count)
const;
// returns the output formats and the count of output formats
// that this translator supports
virtual status_t Identify(BPositionIO *inSource,
const translation_format *inFormat, BMessage *ioExtension,
translator_info *outInfo, uint32 outType);
@ -89,10 +71,7 @@ public:
// it translates the data in inSource to outDestination
// using the format outType
virtual status_t MakeConfigurationView(BMessage *ioExtension,
BView **outView, BRect *outExtent);
// creates and returns the view for displaying information
// about this translator
virtual BView *NewConfigView(TranslatorSettings *settings);
protected:
virtual ~STXTTranslator();
@ -101,8 +80,6 @@ protected:
// the user
private:
char fName[30];
char fInfo[100];
};
#endif // #ifndef STXT_TRANSLATOR_H

14
src/add-ons/translators/stxttranslator/STXTView.cpp
View File

@ -47,10 +47,12 @@
// Returns:
// ---------------------------------------------------------------
STXTView::STXTView(const BRect &frame, const char *name,
uint32 resize, uint32 flags)
uint32 resize, uint32 flags, TranslatorSettings *settings)
: BView(frame, name, resize, flags)
{
SetViewColor(220,220,220,0);
fSettings = settings;
SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR));
}
// ---------------------------------------------------------------
@ -68,6 +70,7 @@ STXTView::STXTView(const BRect &frame, const char *name,
// ---------------------------------------------------------------
STXTView::~STXTView()
{
fSettings->Release();
}
// ---------------------------------------------------------------
@ -104,9 +107,10 @@ STXTView::Draw(BRect area)
char detail[100];
sprintf(detail, "Version %d.%d.%d %s",
static_cast<int>(STXT_TRANSLATOR_VERSION >> 8),
static_cast<int>((STXT_TRANSLATOR_VERSION >> 4) & 0xf),
static_cast<int>(STXT_TRANSLATOR_VERSION & 0xf), __DATE__);
static_cast<int>(B_TRANSLATION_MAJOR_VER(STXT_TRANSLATOR_VERSION)),
static_cast<int>(B_TRANSLATION_MINOR_VER(STXT_TRANSLATOR_VERSION)),
static_cast<int>(B_TRANSLATION_REVSN_VER(STXT_TRANSLATOR_VERSION)),
__DATE__);
DrawString(detail, BPoint(xbold, yplain + ybold));
/* char copyright[] = "© 2002 OpenBeOS Project";
DrawString(copyright, BPoint(xbold, yplain * 2 + ybold));

7
src/add-ons/translators/stxttranslator/STXTView.h
View File

@ -34,18 +34,21 @@
#include <View.h>
#include <MenuField.h>
#include <MenuItem.h>
#include "TranslatorSettings.h"
class STXTView : public BView {
public:
STXTView(const BRect &frame, const char *name, uint32 resize,
uint32 flags);
uint32 flags, TranslatorSettings *settings);
// sets up the view
~STXTView();
// does nothing
// releases settings
virtual void Draw(BRect area);
// draws information about the STXTTranslator
private:
TranslatorSettings *fSettings;
};
#endif // #ifndef STXTVIEW_H