screenshot.cpp File Reference

The creation of screenshots! More...

#include "stdafx.h"
#include "openttd.h"
#include "fileio_func.h"
#include "viewport_func.h"
#include "gfx_func.h"
#include "screenshot.h"
#include "variables.h"
#include "blitter/factory.hpp"
#include "zoom_func.h"
#include "core/alloc_func.hpp"
#include "core/endian_func.hpp"
#include "map_func.h"
#include "saveload/saveload.h"
#include "company_func.h"

Go to the source code of this file.

Data Structures

struct  ScreenshotFormat
struct  BitmapFileHeader
struct  BitmapInfoHeader
struct  RgbQuad
struct  PcxHeader

Typedefs

typedef void ScreenshotCallback (void *userdata, void *buf, uint y, uint pitch, uint n)
typedef bool ScreenshotHandlerProc (const char *name, ScreenshotCallback *callb, void *userdata, uint w, uint h, int pixelformat, const Colour *palette)

Functions

 assert_compile (sizeof(BitmapFileHeader)==14)
 assert_compile (sizeof(BitmapInfoHeader)==40)
 assert_compile (sizeof(RgbQuad)==4)
static bool MakeBmpImage (const char *name, ScreenshotCallback *callb, void *userdata, uint w, uint h, int pixelformat, const Colour *palette)
 assert_compile (sizeof(PcxHeader)==128)
static bool MakePCXImage (const char *name, ScreenshotCallback *callb, void *userdata, uint w, uint h, int pixelformat, const Colour *palette)
void InitializeScreenshotFormats ()
const char * GetScreenshotFormatDesc (int i)
void SetScreenshotFormat (int i)
static void CurrentScreenCallback (void *userdata, void *buf, uint y, uint pitch, uint n)
static void LargeWorldCallback (void *userdata, void *buf, uint y, uint pitch, uint n)
 generate a large piece of the world
static char * MakeScreenshotName (const char *ext)
void SetScreenshotType (ScreenshotType t)
bool IsScreenshotRequested ()
static bool MakeSmallScreenshot ()
static bool MakeWorldScreenshot ()
bool MakeScreenshot ()

Variables

char _screenshot_format_name [8]
uint _num_screenshot_formats
uint _cur_screenshot_format
char _screenshot_name [128]
ScreenshotType current_screenshot_type
struct BitmapFileHeader GCC_PACK
static const ScreenshotFormat _screenshot_formats []


Detailed Description

The creation of screenshots!

Definition in file screenshot.cpp.


Function Documentation

static void LargeWorldCallback ( void *  userdata,
void *  buf,
uint  y,
uint  pitch,
uint  n 
) [static]

generate a large piece of the world

Parameters:
userdata Viewport area to draw
buf Videobuffer with same bitdepth as current blitter
y First line to render
pitch Pitch of the videobuffer
n Number of lines to render

Definition at line 477 of file screenshot.cpp.

References _screen_disable_anim, ViewPort::left, min(), ScaleByZoom(), ViewPort::top, ViewPort::virtual_left, ViewPort::virtual_top, ViewPort::width, and ViewPort::zoom.


Variable Documentation

const ScreenshotFormat _screenshot_formats[] [static]

Initial value:

 {



  {"BMP", "bmp", &MakeBmpImage},
  {"PCX", "pcx", &MakePCXImage},
}

Definition at line 430 of file screenshot.cpp.


Generated on Sun Mar 15 22:49:59 2009 for openttd by  doxygen 1.5.6