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- //-----------------------------------------------------------------------------
- // File: flexinfobox.cpp
- //
- // Desc: Implements a simple text box that displays a text string.
- // CFlexInfoBox is derived from CFlexWnd. It is used by the page
- // for displaying direction throughout the UI. The strings are
- // stored as resources. The class has a static buffer which will
- // be filled with the string by the resource API when needed.
- //
- // Copyright (C) 1999-2000 Microsoft Corporation. All Rights Reserved.
- //-----------------------------------------------------------------------------
-
- #include "common.hpp"
-
- CFlexInfoBox::CFlexInfoBox() :
- m_iCurIndex(-1),
- m_rgbText(RGB(255,255,255)),
- m_rgbBk(RGB(0,0,0)),
- m_rgbSelText(RGB(0,0,255)),
- m_rgbSelBk(RGB(0,0,0)),
- m_rgbFill(RGB(0,0,255)),
- m_rgbLine(RGB(0,255,255)),
- m_hFont(NULL)
- {
- }
-
- CFlexInfoBox::~CFlexInfoBox()
- {
- }
-
- void CFlexInfoBox::SetText(int iIndex)
- {
- if (iIndex == m_iCurIndex)
- return;
-
- // Load the string from resource
- LoadString(g_hModule, iIndex, m_tszText, MAX_PATH);
- DWORD dwe = GetLastError();
-
- m_iCurIndex = iIndex;
- Invalidate();
- }
-
- void CFlexInfoBox::SetFont(HFONT hFont)
- {
- m_hFont = hFont;
-
- if (m_hWnd == NULL)
- return;
-
- Invalidate();
- }
-
- void CFlexInfoBox::SetColors(COLORREF text, COLORREF bk, COLORREF seltext, COLORREF selbk, COLORREF fill, COLORREF line)
- {
- m_rgbText = text;
- m_rgbBk = bk;
- m_rgbSelText = seltext;
- m_rgbSelBk = selbk;
- m_rgbFill = fill;
- m_rgbLine = line;
- Invalidate();
- }
-
- void CFlexInfoBox::SetRect()
- {
- if (m_hWnd == NULL)
- return;
-
- RECT rect = GetRect();
- SetWindowPos(m_hWnd, NULL, rect.left, rect.top, rect.right, rect.bottom, SWP_NOZORDER | SWP_NOMOVE);
- }
-
- RECT CFlexInfoBox::GetRect(const RECT &rect)
- {
- int h = GetTextHeight(m_hFont);
- RECT ret = {rect.left, rect.top, rect.right, rect.top + h + 2};
- return ret;
- }
-
- RECT CFlexInfoBox::GetRect()
- {
- RECT rect;
- GetClientRect(&rect);
- return GetRect(rect);
- }
-
- void CFlexInfoBox::OnPaint(HDC hDC)
- {
- HDC hBDC = NULL, hODC = NULL;
- CBitmap *pbm = NULL;
-
- if (!InRenderMode())
- {
- hODC = hDC;
- pbm = CBitmap::Create(GetClientSize(), RGB(0,0,0), hDC);
- if (pbm != NULL)
- {
- hBDC = pbm->BeginPaintInto();
- if (hBDC != NULL)
- {
- hDC = hBDC;
- }
- }
- }
-
- InternalPaint(hDC);
-
- if (!InRenderMode())
- {
- if (pbm != NULL)
- {
- if (hBDC != NULL)
- {
- pbm->EndPaintInto(hBDC);
- pbm->Draw(hODC);
- }
- delete pbm;
- }
- }
- }
-
- void CFlexInfoBox::InternalPaint(HDC hDC)
- {
- TCHAR tszResourceString[MAX_PATH];
- HGDIOBJ hPen = (HGDIOBJ)CreatePen(PS_SOLID, 1, m_rgbLine);
- if (hPen != NULL)
- {
- HGDIOBJ hOldPen = SelectObject(hDC, hPen);
-
- HGDIOBJ hBrush = (HGDIOBJ)CreateSolidBrush(m_rgbBk);
- if (hBrush != NULL)
- {
- HGDIOBJ hOldBrush = SelectObject(hDC, hBrush);
-
- RECT rect = {0,0,0,0}, titlerc;
- GetClientRect(&rect);
- titlerc = rect;
- Rectangle(hDC, rect.left, rect.top, rect.right, rect.bottom);
-
- rect.left++;
- rect.top++;
- rect.right--;
- rect.bottom--;
-
- SetTextColor(hDC, m_rgbLine); // User line color for Information title
- SetBkMode(hDC, TRANSPARENT);
-
- LoadString(g_hModule, IDS_INFO_TITLE, tszResourceString, MAX_PATH);
- // Get the title area rantangle
- DrawText(hDC, tszResourceString, -1, &titlerc, DT_CENTER|DT_NOPREFIX|DT_CALCRECT);
- // Adjust right edge position to old value
- titlerc.right = rect.right + 1;
- // Draw a rectangle around the title area.
- Rectangle(hDC, titlerc.left, titlerc.top, titlerc.right, titlerc.bottom);
- // Draw title text (Information)
- DrawText(hDC, tszResourceString, -1, &titlerc, DT_CENTER|DT_NOPREFIX);
- // Draw the message text
- SetTextColor(hDC, m_rgbText);
- rect.top = titlerc.bottom + 1;
- DrawText(hDC, m_tszText, -1, &rect, DT_LEFT|DT_NOPREFIX|DT_WORDBREAK);
-
- SelectObject(hDC, hOldBrush);
- DeleteObject(hBrush);
- }
-
- SelectObject(hDC, hOldPen);
- DeleteObject(hPen);
- }
- }
-