static void DrawProperties(HWND hwnd, HDC hdc)
{
PropertiesLayout *layoutData = FindPropertyWindowByHwnd(hwnd);
ScopedFont fontLeftTxt(GetSimpleFont(hdc, LEFT_TXT_FONT, LEFT_TXT_FONT_SIZE));
ScopedFont fontRightTxt(GetSimpleFont(hdc, RIGHT_TXT_FONT, RIGHT_TXT_FONT_SIZE));
HGDIOBJ origFont = SelectObject(hdc, fontLeftTxt); /* Just to remember the orig font */
SetBkMode(hdc, TRANSPARENT);
ClientRect rcClient(hwnd);
FillRect(hdc, &rcClient.ToRECT(), gBrushAboutBg);
SetTextColor(hdc, WIN_COL_BLACK);
/* render text on the left*/
SelectObject(hdc, fontLeftTxt);
for (size_t i = 0; i < layoutData->Count(); i++) {
PropertyEl *el = layoutData->At(i);
DrawText(hdc, el->leftTxt, -1, &el->leftPos.ToRECT(), DT_RIGHT | DT_NOPREFIX);
}
/* render text on the right */
SelectObject(hdc, fontRightTxt);
for (size_t i = 0; i < layoutData->Count(); i++) {
PropertyEl *el = layoutData->At(i);
RectI rc = el->rightPos;
if (rc.x + rc.dx > rcClient.x + rcClient.dx - PROPERTIES_RECT_PADDING)
rc.dx = rcClient.x + rcClient.dx - PROPERTIES_RECT_PADDING - rc.x;
DrawText(hdc, el->rightTxt, -1, &rc.ToRECT(), DT_LEFT | DT_PATH_ELLIPSIS | DT_NOPREFIX);
}
SelectObject(hdc, origFont);
}
static void OnPaintProperties(HWND hwnd)
{
PAINTSTRUCT ps;
RectI rc;
HDC hdc = BeginPaint(hwnd, &ps);
UpdatePropertiesLayout(FindPropertyWindowByHwnd(hwnd), hdc, &rc);
DrawProperties(hwnd, hdc);
EndPaint(hwnd, &ps);
}
// returns true if properties have been copied to the clipboard
static void CopyPropertiesToClipboard(HWND hwnd)
{
PropertiesLayout *layoutData = FindPropertyWindowByHwnd(hwnd);
if (!layoutData)
return;
// concatenate all the properties into a multi-line string
str::Str<WCHAR> lines(256);
for (size_t i = 0; i < layoutData->Count(); i++) {
PropertyEl *el = layoutData->At(i);
lines.AppendFmt(L"%s %s\r\n", el->leftTxt, el->rightTxt);
}
CopyTextToClipboard(lines.LendData());
}
static void DrawProperties(HWND hwnd, HDC hdc)
{
PropertiesLayout *layoutData = FindPropertyWindowByHwnd(hwnd);
ScopedFont fontLeftTxt(CreateSimpleFont(hdc, LEFT_TXT_FONT, LEFT_TXT_FONT_SIZE));
ScopedFont fontRightTxt(CreateSimpleFont(hdc, RIGHT_TXT_FONT, RIGHT_TXT_FONT_SIZE));
HGDIOBJ origFont = SelectObject(hdc, fontLeftTxt); /* Just to remember the orig font */
SetBkMode(hdc, TRANSPARENT);
ClientRect rcClient(hwnd);
RECT rTmp = rcClient.ToRECT();
ScopedGdiObj<HBRUSH> brushAboutBg(CreateSolidBrush(GetAboutBgColor()));
FillRect(hdc, &rTmp, brushAboutBg);
SetTextColor(hdc, WIN_COL_BLACK);
/* render text on the left*/
SelectObject(hdc, fontLeftTxt);
for (size_t i = 0; i < layoutData->Count(); i++) {
PropertyEl *el = layoutData->At(i);
const WCHAR *txt = el->leftTxt;
rTmp = el->leftPos.ToRECT();
DrawText(hdc, txt, -1, &rTmp, DT_RIGHT | DT_NOPREFIX);
}
/* render text on the right */
SelectObject(hdc, fontRightTxt);
for (size_t i = 0; i < layoutData->Count(); i++) {
PropertyEl *el = layoutData->At(i);
const WCHAR *txt = el->rightTxt;
RectI rc = el->rightPos;
if (rc.x + rc.dx > rcClient.x + rcClient.dx - PROPERTIES_RECT_PADDING)
rc.dx = rcClient.x + rcClient.dx - PROPERTIES_RECT_PADDING - rc.x;
rTmp = rc.ToRECT();
UINT format = DT_LEFT | DT_NOPREFIX | (el->isPath ? DT_PATH_ELLIPSIS : DT_WORD_ELLIPSIS);
DrawText(hdc, txt, -1, &rTmp, format);
}
SelectObject(hdc, origFont);
}
LRESULT CALLBACK WndProcProperties(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
PropertiesLayout *pl;
switch (message)
{
case WM_CREATE:
break;
case WM_ERASEBKGND:
// do nothing, helps to avoid flicker
return TRUE;
case WM_PAINT:
OnPaintProperties(hwnd);
break;
case WM_CHAR:
if (VK_ESCAPE == wParam)
DestroyWindow(hwnd);
break;
case WM_DESTROY:
pl = FindPropertyWindowByHwnd(hwnd);
CrashIf(!pl);
gPropertiesWindows.Remove(pl);
delete pl;
break;
case WM_COMMAND:
PropertiesOnCommand(hwnd, wParam);
break;
/* TODO: handle mouse move/down/up so that links work (?) */
default:
return DefWindowProc(hwnd, message, wParam, lParam);
}
return 0;
}
static void PropertiesOnCommand(HWND hwnd, WPARAM wParam)
{
switch (LOWORD(wParam)) {
case IDM_COPY_SELECTION:
CopyPropertiesToClipboard(hwnd);
break;
case IDM_PROPERTIES:
#if defined(DEBUG) || defined(ENABLE_EXTENDED_PROPERTIES)
// make a repeated Ctrl+D display some extended properties
// TODO: expose this through a UI button or similar
PropertiesLayout *pl = FindPropertyWindowByHwnd(hwnd);
if (pl) {
WindowInfo *win = FindWindowInfoByHwnd(pl->hwndParent);
if (win && !pl->HasProperty(_TR("Fonts:"))) {
DestroyWindow(hwnd);
ShowProperties(win->hwndFrame, GetDocForWindow(SumatraWindow::Make(win)), win->dm, true);
}
}
#endif
break;
}
}