static void CreateFrame(CPmwView* pView, LPCSTR pszText, const PBOX& Bound, ALIGN_TYPE nHAlign, VERT_ALIGN_TYPE nVAlign)
{
CPmwDoc* pDoc = pView->GetDocument();
PMGDatabase* pDatabase = pDoc->get_database();
FRAMEOBJ_CREATE_STRUCT fcs;
fcs.bound = Bound;
fcs.alignment = nHAlign;
fcs.vert_alignment = nVAlign;
fcs.flags = 0;
fcs.pStyle = NULL;
CFrameObject* pFrame = pDoc->create_frame_object(&fcs);
if (pFrame != NULL)
{
pDoc->append_object(pFrame);
CTextStyle Style(pDatabase);
Style.SetDefault();
// Set the face to "Geneva".
int nFace = typeface_server.find_face("Geneva", FALSE);
if (nFace != -1)
{
PMGFontServer* pFontServer = (PMGFontServer*)pDoc->get_font_server();
DB_RECORD_NUMBER lFace = pFontServer->font_face_to_record(nFace);
if (lFace != 0)
{
Style.Font(lFace);
pDatabase->free_font_record(lFace, TRUE);
}
}
Style.Size(MakeFixed(150));
Style.BaseSize(MakeFixed(150));
Style.UpdateFontMetrics();
CTxp Txp(pDatabase);
Txp.Init(pFrame, 0);
Txp.SetHorizontalAlignment(fcs.alignment);
Txp.Style(Style);
Txp.InsertString(pszText);
}
}
void CFontPreviewWnd::OnPaint()
{
CPaintDC dc(this); // device context for painting
// Draw the background
CRect rct;
GetClientRect(rct);
dc.FillSolidRect(&rct, RGB(255, 255, 255));
// Get the active view
CMDIFrameWnd *pFrame = (CMDIFrameWnd*)GET_PMWAPP()->m_pMainWnd;
CMDIChildWnd *pChild =
(CMDIChildWnd *) pFrame->GetActiveFrame();
CPmwView *pView = (CPmwView *)pChild->GetActiveView();
// Find the current document
CPmwDoc* pDoc = (CPmwDoc*)(pChild->GetActiveDocument());
ASSERT(pDoc != NULL);
// Get the database
PMGDatabasePtr database = pDoc->get_database();
// Get the current style
CTextStyle Style(database);
CTxp* pTxp = pView->GetTxp();
Style = pTxp->Style();
// If text color is white, make it black so we can see it
FillFormatV1& Fill = Style.Fill();
if (Fill.m_ForegroundColor == COLOR_WHITE)
{
Fill.m_ForegroundColor = COLOR_BLACK;
}
// Get the entry for this face.
FaceEntry* entry;
int face_to_use = m_nFontID;
int font_number = -1;
if ((entry = typeface_server.face_list.get_face(face_to_use)) != NULL)
{
int nVariation = 0;
if (Style.Bold())
{
nVariation |= FONT_STYLE_Bold;
}
if (Style.Italic())
{
nVariation |= FONT_STYLE_Italic;
}
VARIATION_TYPE vtype = entry->get_variation_type(nVariation);
if (vtype == VARIATION_TYPE_VIRTUAL || vtype == VARIATION_TYPE_REGISTRATION)
{
// We want to use the preview font for "virtual" (PMW.FFL) fonts. Check if
// the font has an entry in the preview font.
font_number = entry->get_preview_font_number(nVariation);
if (font_number != -1)
{
// Set the font number back to -1 in case we fail. It will
// be reloaded if we can sucessfully use the preview font.
font_number = -1;
// We want to use the font preview. Try to switch to the preview font.
PCSTR pn = typeface_server.preview_face_name();
if (pn != NULL)
{
int found_face;
if ((found_face = typeface_server.find_face(pn, FALSE)) != -1)
{
face_to_use = found_face;
font_number = entry->get_preview_font_number(nVariation);
}
}
}
}
}
// Get a database record for this face.
// This will be a 'temporary' reference which we must free.
PMGFontServer *pFontServer = (PMGFontServer*)pDoc->get_font_server();
DB_RECORD_NUMBER f_record = pFontServer->font_face_to_record(face_to_use);
// Set the face in the style. The style gets its own reference.
Style.Font(f_record);
// Default to 36 point.
Style.BaseSize(MakeFixed(36));
Style.Size(Style.BaseSize());
Style.UpdateFontMetrics();
// Free our temp reference.
database->free_font_record(f_record, TRUE);
// Build the redisplay context.
RedisplayContext rc;
rc.destination_hdc = dc.m_hDC;
rc.hwnd = m_hWnd;
rc.scaled_source_x0 =
rc.scaled_source_y0 = 0;
rc.destination_rect = rct;
rc.destination_x0 = 0;
rc.destination_y0 = 0;
rc.x_resolution = GetDeviceCaps(dc.m_hDC, LOGPIXELSX);
rc.y_resolution = GetDeviceCaps(dc.m_hDC, LOGPIXELSY);
//rc.outline_gamma_curve = rc.bitmap_gamma_curve = screen_gamma_curve;
//rc.set_check_interrupt(standard_check_interrupt, (void*)&rc);
rc.terminate_interrupts = TRUE;
rc.clip_rect = rct;
// Initialize the redisplay context so we can use it
rc.set_info(dc.m_hDC);
rc.screen_to_pbox(&rct, &rc.source_pbox);
// Create the frame object now.
FRAMEOBJ_CREATE_STRUCT fcs;
fcs.alignment = ALIGN_center;
fcs.vert_alignment = ALIGN_middle;
fcs.bound = rc.source_pbox;
CFrameObject* pObject;
if ((pObject = database->create_frame_object(&fcs)) != NULL)
{
// This object is not on the page!
pObject->OnPage(FALSE);
// Nor is it selected!
pObject->remove_select_flags(SELECT_FLAG_boundary);
// Prepare to add some text.
CTxp Txp(database);
CHARACTER Text[4];
if (font_number == -1)
{
Text[0] = 'T';
Text[1] = 'y';
Text[2] = 'p';
Text[3] = 'e';
}
else
{
// We substituted the preview font
int ch_base = font_number*4 + '!';
Text[0] = ch_base++;
Text[1] = ch_base++;
Text[2] = ch_base++;
Text[3] = ch_base++;
}
// Stick in some text
Txp.Init(pObject, 0);
Txp.SetHorizontalAlignment(ALIGN_center);
Txp.Style(Style);
Txp.InsertText(Text, 4);
// Select our palette in.
CPalette* pOldPalette = dc.SelectPalette(pOurPal, FALSE);
if (pOldPalette != NULL)
{
dc.RealizePalette();
}
// And draw the object!
UpdateStatePtr ustate;
if ((ustate = pObject->update(&rc, &fcs.bound, &rct, NULL, REFRESH_ALL)) != NULL)
{
// See what happened
switch (ustate->type)
{
case UPDATE_TYPE_Interrupted:
{
// This should not happen
delete ustate;
// Fall through to...
}
case UPDATE_TYPE_Terminated:
{
// Try again later
InvalidateRect(&rct, FALSE);
break;
}
default:
{
break;
}
}
}
pObject->destroy(); // Remove from the document.
delete pObject;
// Select our palette back out.
if (pOldPalette != NULL)
{
dc.SelectPalette(pOldPalette, FALSE);
}
}
// Do not call CBarMRUCombo::OnPaint() for painting messages
}
