C++ (Cpp) HPDF_Page_SetHorizontalScalling Examples

Example #1

File: org_libharu_PdfPage.c Project: michaeladkins/libhpdf-AndroidLibrary

/*
 * Class:     org_libharu_PdfPage
 * Method:    setHorizontalScaling
 * Signature: (F)V
 */
JNIEXPORT void JNICALL
Java_org_libharu_PdfPage_setHorizontalScaling(JNIEnv *env, jobject obj, jfloat value) {
    jint page;
    /* Get mHPDFPagePointer */
    page = (*env)->GetIntField(env, obj, mHPDFPagePointer);
    HPDF_Page_SetHorizontalScalling((HPDF_Page) page, (HPDF_REAL) value);
}

Example #2

File: et_hpdfdoc.cpp Project: ericyeh92094/MiniET

void hpdf_doc::set_font_handle(HPDF_Page h_page, HPDF_Font h_font, bool isCJK)
{
	if (h_font != 0) // seccessfully get font
	{
		int n_TX = (et_cp.TX > 0) ? et_cp.TX : et_cp.T,
			n_TY = (et_cp.TY > 0) ? et_cp.TY : et_cp.T;

		HPDF_REAL font_height = MMTEXT2PTX(et_cp.Z * n_TY);
		HPDF_REAL font_width = MMTEXT2PTX(et_cp.W * n_TX / 2);
		HPDF_REAL ratio = 100.0;
		
		/*
		if (font_width >= font_height)
		{
			ratio = (HPDF_REAL) (100.0 * font_width / font_height);
		}
		*/
		if (isCJK)
			ratio = (HPDF_REAL)((200.0 * font_width) / font_height);
		else
			ratio = 100.0;


		HPDF_Page_SetFontAndSize(h_page, h_font, font_height);
		HPDF_Page_SetHorizontalScalling(h_page, ratio);

		f_font_height = font_height;
		f_font_width = font_width;
	}
}

Example #3

File: et_hpdfdoc.cpp Project: ericyeh92094/MiniET

void hpdf_doc::resize_font_boxdraw()
{
	if (h_current_font != 0) // seccessfully get font
	{
		int n_TX = (et_cp.TX > 0) ? et_cp.TX : et_cp.T,
			n_TY = (et_cp.TY > 0) ? et_cp.TY : et_cp.T;

		HPDF_REAL font_height = MMTEXT2PTX((et_cp.Z * n_TY) + et_cp.L);
		HPDF_REAL font_width = MMTEXT2PTX((et_cp.W * n_TX / 2) + (et_cp.X/2));
		HPDF_REAL ratio = 100.0;
		
		ratio = (HPDF_REAL) ((double)(200.0 * font_width) / font_height);

		HPDF_Page_SetFontAndSize(h_current_page, h_current_font, font_height);
		HPDF_Page_SetHorizontalScalling(h_current_page, ratio);
	}
}