GetTextMetrics.c File Reference

#include "precomp.h"

Include dependency graph for GetTextMetrics.c:

Go to the source code of this file.

Classes
struct	TEST_ENTRY
struct	FONT_ENTRY

Macros
#define	g_MSGOTHIC_count   _countof(g_MSGOTHIC)
#define	g_MSMINCHO_count   _countof(g_MSMINCHO)
#define	g_TAHOMA_count   _countof(g_TAHOMA)

Typedefs
typedef struct TEST_ENTRY	TEST_ENTRY
typedef struct FONT_ENTRY	FONT_ENTRY

Functions
	START_TEST (GetTextMetrics)

Variables
static const TEST_ENTRY	g_MSGOTHIC []
static const TEST_ENTRY	g_MSMINCHO []
static const TEST_ENTRY	g_TAHOMA []
static FONT_ENTRY	g_font_entries []
static size_t	g_font_entry_count = _countof(g_font_entries)

Macro Definition Documentation

g_MSGOTHIC_count

#define g_MSGOTHIC_count   _countof(g_MSGOTHIC)

Definition at line 125 of file GetTextMetrics.c.

g_MSMINCHO_count

#define g_MSMINCHO_count   _countof(g_MSMINCHO)

Definition at line 175 of file GetTextMetrics.c.

g_TAHOMA_count

#define g_TAHOMA_count   _countof(g_TAHOMA)

Definition at line 225 of file GetTextMetrics.c.

Typedef Documentation

FONT_ENTRY

typedef struct FONT_ENTRY FONT_ENTRY

TEST_ENTRY

typedef struct TEST_ENTRY TEST_ENTRY

Function Documentation

START_TEST()

START_TEST

(

GetTextMetrics

)

Definition at line 252 of file GetTextMetrics.c.

{
    size_t i, k;
    LOGFONTA lf;
    HFONT hFont;
    HDC hDC;
    HGDIOBJ hFontOld;
    SIZE siz;
    TEXTMETRIC tm;
    char szPath[MAX_PATH];
    static const char *text = "This is a test.";
 
    hDC = CreateCompatibleDC(NULL);
    for (i = 0; i < g_font_entry_count; ++i)
    {
        FONT_ENTRY *font = &g_font_entries[i];
        ZeroMemory(&lf, sizeof(lf));
        lf.lfCharSet = DEFAULT_CHARSET;
        lstrcpyA(lf.lfFaceName, font->font_name);
 
        GetWindowsDirectoryA(szPath, MAX_PATH);
        lstrcatA(szPath, "\\Fonts\\");
        lstrcatA(szPath, font->font_file);
        if (GetFileAttributesA(szPath) == 0xFFFFFFFF)
        {
            skip("Font file '%s' doesn't exists\n", font->font_file);
            continue;
        }
 
        trace("Testing '%s'.\n", font->font_file);
 
#ifdef EMIT_TESTCASES
        printf("static const TEST_ENTRY g_%s[] =\n", font->entry_name);
        printf("{\n");
        for (k = 0; k < g_test_entry_count; ++k)
        {
            const TEST_ENTRY *test = &g_test_entries[k];
 
            lf.lfHeight = test->lfHeight;
            lf.lfWidth = test->lfWidth;
 
            hFont = CreateFontIndirectA(&lf);
            hFontOld = SelectObject(hDC, hFont);
            {
                GetTextExtentPoint32A(hDC, text, lstrlenA(text), &siz);
                GetTextMetrics(hDC, &tm);
            }
            SelectObject(hDC, hFontOld);
            DeleteObject(hFont);
 
            printf("    { __LINE__, %ld, %ld, %ld, %ld, %ld, %ld, %ld, %ld, %ld },\n",
                lf.lfHeight, lf.lfWidth,
                siz.cx, siz.cy,
                tm.tmHeight, tm.tmAscent, tm.tmDescent, tm.tmInternalLeading, tm.tmExternalLeading);
        }
        printf("};\n");
        printf("#define g_%s_count _countof(g_%s)\n\n", font->entry_name, font->entry_name);
#else
        for (k = 0; k < font->test_count; ++k)
        {
            const TEST_ENTRY *test = &font->tests[k];
 
            lf.lfHeight = test->lfHeight;
            lf.lfWidth = test->lfWidth;
 
            hFont = CreateFontIndirectA(&lf);
            hFontOld = SelectObject(hDC, hFont);
            {
                GetTextExtentPoint32A(hDC, text, lstrlenA(text), &siz);
                GetTextMetrics(hDC, &tm);
            }
            SelectObject(hDC, hFontOld);
            DeleteObject(hFont);
 
            if (test->cxText > 0)
            {
                ok_(__FILE__, test->line)(labs(test->cxText - siz.cx) <= 1, "%s (%ld): cxText: labs(%ld - %ld) > 1\n", font->entry_name, test->lfHeight, test->cxText, siz.cx);
                ok_(__FILE__, test->line)(labs(test->cxText - siz.cx) == 0, "%s (%ld): cxText: labs(%ld - %ld) != 0\n", font->entry_name, test->lfHeight, test->cxText, siz.cx);
            }
            if (test->cyText > 0)
            {
                ok_(__FILE__, test->line)(labs(test->cyText - siz.cy) <= 1, "%s (%ld): cyText: labs(%ld - %ld) > 1\n", font->entry_name, test->lfHeight, test->cyText, siz.cy);
                ok_(__FILE__, test->line)(labs(test->cyText - siz.cy) == 0, "%s (%ld): cyText: labs(%ld - %ld) != 0\n", font->entry_name, test->lfHeight, test->cyText, siz.cy);
            }
            if (test->tmHeight > 0)
            {
                ok_(__FILE__, test->line)(labs(test->tmHeight - tm.tmHeight) <= 1, "%s (%ld): tmHeight: labs(%ld - %ld) > 1\n", font->entry_name, test->lfHeight, test->tmHeight, tm.tmHeight);
                ok_(__FILE__, test->line)(labs(test->tmHeight - tm.tmHeight) == 0, "%s (%ld): tmHeight: labs(%ld - %ld) != 0\n", font->entry_name, test->lfHeight, test->tmHeight, tm.tmHeight);
            }
            if (test->tmAscent > 0)
            {
                ok_(__FILE__, test->line)(labs(test->tmAscent - tm.tmAscent) <= 1, "%s (%ld): tmAscent: labs(%ld - %ld) > 1\n", font->entry_name, test->lfHeight, test->tmAscent, tm.tmAscent);
                ok_(__FILE__, test->line)(labs(test->tmAscent - tm.tmAscent) == 0, "%s (%ld): tmAscent: labs(%ld - %ld) != 0\n", font->entry_name, test->lfHeight, test->tmAscent, tm.tmAscent);
            }
            if (test->tmDescent > 0)
            {
                ok_(__FILE__, test->line)(labs(test->tmDescent - tm.tmDescent) <= 1, "%s (%ld): tmDescent: labs(%ld - %ld) > 1\n", font->entry_name, test->lfHeight, test->tmDescent, tm.tmDescent);
                ok_(__FILE__, test->line)(labs(test->tmDescent - tm.tmDescent) == 0, "%s (%ld): tmDescent: labs(%ld - %ld) != 0\n", font->entry_name, test->lfHeight, test->tmDescent, tm.tmDescent);
            }
            if (test->tmInternalLeading > 0)
            {
                ok_(__FILE__, test->line)(labs(test->tmInternalLeading - tm.tmInternalLeading) <= 1, "%s (%ld): tmInternalLeading: labs(%ld - %ld) > 1\n", font->entry_name, test->lfHeight, test->tmInternalLeading, tm.tmInternalLeading);
                ok_(__FILE__, test->line)(labs(test->tmInternalLeading - tm.tmInternalLeading) == 0, "%s (%ld): tmInternalLeading: labs(%ld - %ld) != 0\n", font->entry_name, test->lfHeight, test->tmInternalLeading, tm.tmInternalLeading);
            }
            if (test->tmExternalLeading > 0)
            {
                ok_(__FILE__, test->line)(labs(test->tmExternalLeading - tm.tmExternalLeading) <= 1, "%s (%ld): tmExternalLeading: labs(%ld - %ld) > 1\n", font->entry_name, test->lfHeight, test->tmExternalLeading, tm.tmExternalLeading);
                ok_(__FILE__, test->line)(labs(test->tmExternalLeading - tm.tmExternalLeading) == 0, "%s (%ld): tmExternalLeading: labs(%ld - %ld) != 0\n", font->entry_name, test->lfHeight, test->tmExternalLeading, tm.tmExternalLeading);
            }
        }
#endif
    }
    DeleteDC(hDC);
}

Variable Documentation

g_font_entries

FONT_ENTRY g_font_entries[]

static

Initial value:

=
{
 
 
 
 
 
    { "MSGOTHIC", "MS Gothic", "msgothic.ttc", g_MSGOTHIC_count, g_MSGOTHIC },
    { "MSMINCHO", "MS Mincho", "msmincho.ttc", g_MSMINCHO_count, g_MSMINCHO },
    { "TAHOMA", "Tahoma", "Tahoma.ttf", g_TAHOMA_count, g_TAHOMA },
 
}

Definition at line 238 of file GetTextMetrics.c.

Referenced by START_TEST().

g_font_entry_count

size_t g_font_entry_count = _countof(g_font_entries)

static

Definition at line 250 of file GetTextMetrics.c.

Referenced by START_TEST().

g_MSGOTHIC

const TEST_ENTRY g_MSGOTHIC[]

static

Definition at line 77 of file GetTextMetrics.c.

g_MSMINCHO

const TEST_ENTRY g_MSMINCHO[]

static

Definition at line 127 of file GetTextMetrics.c.

g_TAHOMA

const TEST_ENTRY g_TAHOMA[]

static

Definition at line 177 of file GetTextMetrics.c.