TextTransform.c File Reference

#include "precomp.h"

Include dependency graph for TextTransform.c:

Go to the source code of this file.

Classes
struct	tagBITMAPINFOEX
struct	TEST_ENTRY

Macros
#define	SaveBitmapToFile(f, h)
#define	WIDTH   400
#define	HEIGHT   400
#define	XCENTER   (WIDTH / 2)
#define	YCENTER   (HEIGHT / 2)
#define	BLACK   RGB(0, 0, 0)
#define	WHITE   RGB(255, 255, 255)
#define	LFHEIGHT   -100
#define	POS(ix, iy)   {XCENTER + (ix) * WIDTH/8, YCENTER + (iy) * HEIGHT/8}
#define	NO_TRANS_1   3, {POS(1, 1), POS(-1, 1), POS(-1, -1)}, 1, {POS(1, -1)}
#define	NO_TRANS_2   3, {POS(1, -1), POS(-1, 1), POS(-1, -1)}, 1, {POS(1, 1)}

Typedefs
typedef struct tagBITMAPINFOEX	BITMAPINFOEX
typedef struct tagBITMAPINFOEX *	LPBITMAPINFOEX
typedef struct TEST_ENTRY	TEST_ENTRY

Functions
static void	DoTestEntry (const TEST_ENTRY *entry, HDC hDC, HBITMAP hbm)
	START_TEST (TextTransform)

Variables
static const RECT	s_rc = {0, 0, WIDTH, HEIGHT}
static HBRUSH	s_hWhiteBrush = NULL
static HPEN	s_hRedPen = NULL
static const TEST_ENTRY	s_entries []
static const INT	s_entry_count = (INT)(sizeof(s_entries) / sizeof(s_entries[0]))

Macro Definition Documentation

BLACK

#define BLACK   RGB(0, 0, 0)

Definition at line 108 of file TextTransform.c.

HEIGHT

#define HEIGHT   400

Definition at line 105 of file TextTransform.c.

LFHEIGHT

#define LFHEIGHT   -100

Definition at line 110 of file TextTransform.c.

NO_TRANS_1

#define NO_TRANS_1   3, {POS(1, 1), POS(-1, 1), POS(-1, -1)}, 1, {POS(1, -1)}

Definition at line 118 of file TextTransform.c.

NO_TRANS_2

#define NO_TRANS_2   3, {POS(1, -1), POS(-1, 1), POS(-1, -1)}, 1, {POS(1, 1)}

Definition at line 121 of file TextTransform.c.

POS

#define POS	(		ix,
			iy
	)		{XCENTER + (ix) * WIDTH/8, YCENTER + (iy) * HEIGHT/8}

Definition at line 116 of file TextTransform.c.

SaveBitmapToFile

#define SaveBitmapToFile	(		f,
			h
	)

Definition at line 17 of file TextTransform.c.

WHITE

#define WHITE   RGB(255, 255, 255)

Definition at line 109 of file TextTransform.c.

WIDTH

#define WIDTH   400

Definition at line 104 of file TextTransform.c.

XCENTER

#define XCENTER   (WIDTH / 2)

Definition at line 106 of file TextTransform.c.

YCENTER

#define YCENTER   (HEIGHT / 2)

Definition at line 107 of file TextTransform.c.

Typedef Documentation

BITMAPINFOEX

typedef struct tagBITMAPINFOEX BITMAPINFOEX

LPBITMAPINFOEX

typedef struct tagBITMAPINFOEX* LPBITMAPINFOEX

TEST_ENTRY

typedef struct TEST_ENTRY TEST_ENTRY

Function Documentation

DoTestEntry()

static void DoTestEntry ( const TEST_ENTRY *  entry, HDC  hDC, HBITMAP  hbm  )

static

Definition at line 262 of file TextTransform.c.

{
    HGDIOBJ hbmOld, hPenOld;
    INT i;
    COLORREF rgb;
    BOOL ret;
    static const WCHAR s_chBlackBox = L'g';

    SetGraphicsMode(hDC, entry->GraphicsMode);

    hbmOld = SelectObject(hDC, hbm);
    {
        ModifyWorldTransform(hDC, NULL, MWT_IDENTITY);

        FillRect(hDC, &s_rc, s_hWhiteBrush);

        hPenOld = SelectObject(hDC, s_hRedPen);
        {
            MoveToEx(hDC, XCENTER / 2, 0, NULL);
            LineTo(hDC, XCENTER / 2, HEIGHT);

            MoveToEx(hDC, XCENTER, 0, NULL);
            LineTo(hDC, XCENTER, HEIGHT);

            MoveToEx(hDC, XCENTER * 3 / 2, 0, NULL);
            LineTo(hDC, XCENTER * 3 / 2, HEIGHT);

            MoveToEx(hDC, 0, YCENTER / 2, NULL);
            LineTo(hDC, WIDTH, YCENTER / 2);

            MoveToEx(hDC, 0, YCENTER, NULL);
            LineTo(hDC, WIDTH, YCENTER);

            MoveToEx(hDC, 0, YCENTER * 3 / 2, NULL);
            LineTo(hDC, WIDTH, YCENTER * 3 / 2);
        }
        SelectObject(hDC, hPenOld);

        ret = SetWorldTransform(hDC, &entry->xform);
        ok(ret == entry->xform_ok, "Line %d: SetWorldTransform returned %d\n", entry->line, ret);

        SetTextAlign(hDC, entry->TextAlign);

        TextOutW(hDC, entry->ptRef.x, entry->ptRef.y, &s_chBlackBox, 1);

        ModifyWorldTransform(hDC, NULL, MWT_IDENTITY);

        for (i = 0; i < entry->cWhitePoints; ++i)
        {
            rgb = GetPixel(hDC, entry->WhitePoints[i].x, entry->WhitePoints[i].y);
            ok(rgb == WHITE, "Line %d: %d: (%ld, %ld) is not white\n", entry->line, i,
               entry->WhitePoints[i].x, entry->WhitePoints[i].y);
        }

        for (i = 0; i < entry->cBlackPoints; ++i)
        {
            rgb = GetPixel(hDC, entry->BlackPoints[i].x, entry->BlackPoints[i].y);
            ok(rgb == BLACK, "Line %d: %d: (%ld, %ld) is not black\n", entry->line, i,
               entry->BlackPoints[i].x, entry->BlackPoints[i].y);
        }
    }
    SelectObject(hDC, hbmOld);

    SaveBitmapToFile(entry->filename, hbm);
}

Referenced by START_TEST().

START_TEST()

START_TEST

(

TextTransform

)

Definition at line 328 of file TextTransform.c.

{
    HDC hDC;
    BITMAPINFO bmi;
    LPVOID pvBits;
    HBITMAP hbm;
    LOGFONTA lf;
    HFONT hFont;
    HGDIOBJ hFontOld;
    INT i;

    s_hWhiteBrush = (HBRUSH)GetStockObject(WHITE_BRUSH);
    s_hRedPen = CreatePen(PS_SOLID, 1, RGB(255, 0, 0));

    hDC = CreateCompatibleDC(NULL);
    ok(hDC != NULL, "hDC was NULL.\n");

    SetBkMode(hDC, TRANSPARENT);
    SetMapMode(hDC, MM_ANISOTROPIC);

    ZeroMemory(&bmi, sizeof(bmi));
    bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
    bmi.bmiHeader.biWidth = WIDTH;
    bmi.bmiHeader.biHeight = HEIGHT;
    bmi.bmiHeader.biPlanes = 1;
    bmi.bmiHeader.biBitCount = 24;
    hbm = CreateDIBSection(hDC, &bmi, DIB_RGB_COLORS, &pvBits, NULL, 0);
    ok(hbm != NULL, "hbm was NULL.\n");

    ZeroMemory(&lf, sizeof(lf));
    lf.lfHeight = LFHEIGHT;
    lf.lfCharSet = DEFAULT_CHARSET;
    lstrcpyA(lf.lfFaceName, "Marlett");
    hFont = CreateFontIndirectA(&lf);
    ok(hFont != NULL, "hFont was NULL.\n");

    hFontOld = SelectObject(hDC, hFont);
    for (i = 0; i < s_entry_count; ++i)
    {
        DoTestEntry(&s_entries[i], hDC, hbm);
    }
    SelectObject(hDC, hFontOld);

    DeleteObject(hFont);
    DeleteObject(hbm);

    DeleteObject(s_hWhiteBrush);
    DeleteObject(s_hRedPen);

    DeleteDC(hDC);
}

Variable Documentation

s_entries

const TEST_ENTRY s_entries[]

static

Definition at line 124 of file TextTransform.c.

Referenced by START_TEST().

s_entry_count

const INT s_entry_count = (INT)(sizeof(s_entries) / sizeof(s_entries[0]))

static

Definition at line 260 of file TextTransform.c.

Referenced by START_TEST().

s_hRedPen

HPEN s_hRedPen = NULL

static

Definition at line 114 of file TextTransform.c.

Referenced by DoTestEntry(), and START_TEST().

s_hWhiteBrush

HBRUSH s_hWhiteBrush = NULL

static

Definition at line 113 of file TextTransform.c.

Referenced by DoTestEntry(), and START_TEST().

s_rc

const RECT s_rc = {0, 0, WIDTH, HEIGHT}

static

Definition at line 112 of file TextTransform.c.

Referenced by DoTestEntry().