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 UpdatePropertiesLayout(PropertiesLayout *layoutData, HDC hdc, RectI *rect)
{
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);
/* calculate text dimensions for the left side */
SelectObject(hdc, fontLeftTxt);
int leftMaxDx = 0;
for (size_t i = 0; i < layoutData->Count(); i++) {
PropertyEl *el = layoutData->At(i);
RECT rc = { 0 };
DrawText(hdc, el->leftTxt, -1, &rc, DT_NOPREFIX | DT_CALCRECT);
el->leftPos.dx = rc.right - rc.left;
// el->leftPos.dy is set below to be equal to el->rightPos.dy
if (el->leftPos.dx > leftMaxDx)
leftMaxDx = el->leftPos.dx;
}
/* calculate text dimensions for the right side */
SelectObject(hdc, fontRightTxt);
int rightMaxDx = 0;
int lineCount = 0;
int textDy = 0;
for (size_t i = 0; i < layoutData->Count(); i++) {
PropertyEl *el = layoutData->At(i);
RECT rc = { 0 };
DrawText(hdc, el->rightTxt, -1, &rc, DT_NOPREFIX | DT_CALCRECT);
el->rightPos.dx = rc.right - rc.left;
el->leftPos.dy = el->rightPos.dy = rc.bottom - rc.top;
textDy += el->rightPos.dy;
if (el->rightPos.dx > rightMaxDx)
rightMaxDx = el->rightPos.dx;
lineCount++;
}
assert(lineCount > 0 && textDy > 0);
int totalDx = leftMaxDx + PROPERTIES_LEFT_RIGHT_SPACE_DX + rightMaxDx;
int totalDy = 4;
totalDy += textDy + (lineCount - 1) * PROPERTIES_TXT_DY_PADDING;
totalDy += 4;
int offset = PROPERTIES_RECT_PADDING;
if (rect)
*rect = RectI(0, 0, totalDx + 2 * offset, totalDy + offset);
int currY = 0;
for (size_t i = 0; i < layoutData->Count(); i++) {
PropertyEl *el = layoutData->At(i);
el->leftPos = RectI(offset, offset + currY, leftMaxDx, el->leftPos.dy);
el->rightPos.x = offset + leftMaxDx + PROPERTIES_LEFT_RIGHT_SPACE_DX;
el->rightPos.y = offset + currY;
currY += el->rightPos.dy + PROPERTIES_TXT_DY_PADDING;
}
SelectObject(hdc, origFont);
}
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);
}
static void UpdateAboutLayoutInfo(HWND hwnd, HDC hdc, RectI *rect)
{
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);
/* calculate minimal top box size */
SizeI headerSize = CalcSumatraVersionSize(hdc);
/* calculate left text dimensions */
SelectObject(hdc, fontLeftTxt);
int leftLargestDx = 0;
int leftDy = 0;
for (AboutLayoutInfoEl *el = gAboutLayoutInfo; el->leftTxt; el++) {
SIZE txtSize;
GetTextExtentPoint32(hdc, el->leftTxt, (int)str::Len(el->leftTxt), &txtSize);
el->leftPos.dx = txtSize.cx;
el->leftPos.dy = txtSize.cy;
if (el == &gAboutLayoutInfo[0])
leftDy = el->leftPos.dy;
else
assert(leftDy == el->leftPos.dy);
if (leftLargestDx < el->leftPos.dx)
leftLargestDx = el->leftPos.dx;
}
/* calculate right text dimensions */
SelectObject(hdc, fontRightTxt);
int rightLargestDx = 0;
int rightDy = 0;
for (AboutLayoutInfoEl *el = gAboutLayoutInfo; el->leftTxt; el++) {
SIZE txtSize;
GetTextExtentPoint32(hdc, el->rightTxt, (int)str::Len(el->rightTxt), &txtSize);
el->rightPos.dx = txtSize.cx;
el->rightPos.dy = txtSize.cy;
if (el == &gAboutLayoutInfo[0])
rightDy = el->rightPos.dy;
else
assert(rightDy == el->rightPos.dy);
if (rightLargestDx < el->rightPos.dx)
rightLargestDx = el->rightPos.dx;
}
/* calculate total dimension and position */
RectI minRect;
minRect.dx = ABOUT_LEFT_RIGHT_SPACE_DX + leftLargestDx + ABOUT_LINE_SEP_SIZE + rightLargestDx + ABOUT_LEFT_RIGHT_SPACE_DX;
if (minRect.dx < headerSize.dx)
minRect.dx = headerSize.dx;
minRect.dx += 2 * ABOUT_LINE_OUTER_SIZE + 2 * ABOUT_MARGIN_DX;
minRect.dy = headerSize.dy;
for (AboutLayoutInfoEl *el = gAboutLayoutInfo; el->leftTxt; el++)
minRect.dy += rightDy + ABOUT_TXT_DY;
minRect.dy += 2 * ABOUT_LINE_OUTER_SIZE + 4;
ClientRect rc(hwnd);
minRect.x = (rc.dx - minRect.dx) / 2;
minRect.y = (rc.dy - minRect.dy) / 2;
if (rect)
*rect = minRect;
/* calculate text positions */
int linePosX = ABOUT_LINE_OUTER_SIZE + ABOUT_MARGIN_DX + leftLargestDx + ABOUT_LEFT_RIGHT_SPACE_DX;
int currY = minRect.y + headerSize.dy + 4;
for (AboutLayoutInfoEl *el = gAboutLayoutInfo; el->leftTxt; el++) {
el->leftPos.x = minRect.x + linePosX - ABOUT_LEFT_RIGHT_SPACE_DX - el->leftPos.dx;
el->leftPos.y = currY + (rightDy - leftDy) / 2;
el->rightPos.x = minRect.x + linePosX + ABOUT_LEFT_RIGHT_SPACE_DX;
el->rightPos.y = currY;
currY += rightDy + ABOUT_TXT_DY;
}
SelectObject(hdc, origFont);
}
/* Draws the about screen and remembers some state for hyperlinking.
It transcribes the design I did in graphics software - hopeless
to understand without seeing the design. */
static void DrawAbout(HWND hwnd, HDC hdc, RectI rect, Vec<StaticLinkInfo>& linkInfo)
{
HPEN penBorder = CreatePen(PS_SOLID, ABOUT_LINE_OUTER_SIZE, WIN_COL_BLACK);
HPEN penDivideLine = CreatePen(PS_SOLID, ABOUT_LINE_SEP_SIZE, WIN_COL_BLACK);
HPEN penLinkLine = CreatePen(PS_SOLID, ABOUT_LINE_SEP_SIZE, COL_BLUE_LINK);
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 */
ClientRect rc(hwnd);
FillRect(hdc, &rc.ToRECT(), gBrushAboutBg);
/* render title */
RectI titleRect(rect.TL(), CalcSumatraVersionSize(hdc));
SelectObject(hdc, gBrushLogoBg);
SelectObject(hdc, penBorder);
#ifndef ABOUT_USE_LESS_COLORS
Rectangle(hdc, rect.x, rect.y + ABOUT_LINE_OUTER_SIZE, rect.x + rect.dx, rect.y + titleRect.dy + ABOUT_LINE_OUTER_SIZE);
#else
RectI titleBgBand(0, rect.y, rc.dx, titleRect.dy);
FillRect(hdc, &titleBgBand.ToRECT(), gBrushLogoBg);
PaintLine(hdc, RectI(0, rect.y, rc.dx, 0));
PaintLine(hdc, RectI(0, rect.y + titleRect.dy, rc.dx, 0));
#endif
titleRect.Offset((rect.dx - titleRect.dx) / 2, 0);
DrawSumatraVersion(hdc, titleRect);
/* render attribution box */
SetTextColor(hdc, ABOUT_BORDER_COL);
SetBkMode(hdc, TRANSPARENT);
#ifndef ABOUT_USE_LESS_COLORS
Rectangle(hdc, rect.x, rect.y + titleRect.dy, rect.x + rect.dx, rect.y + rect.dy);
#endif
/* render text on the left*/
SelectObject(hdc, fontLeftTxt);
for (AboutLayoutInfoEl *el = gAboutLayoutInfo; el->leftTxt; el++) {
TextOut(hdc, el->leftPos.x, el->leftPos.y, el->leftTxt, (int)str::Len(el->leftTxt));
}
/* render text on the right */
SelectObject(hdc, fontRightTxt);
SelectObject(hdc, penLinkLine);
linkInfo.Reset();
for (AboutLayoutInfoEl *el = gAboutLayoutInfo; el->leftTxt; el++) {
bool hasUrl = HasPermission(Perm_DiskAccess) && el->url;
SetTextColor(hdc, hasUrl ? COL_BLUE_LINK : ABOUT_BORDER_COL);
TextOut(hdc, el->rightPos.x, el->rightPos.y, el->rightTxt, (int)str::Len(el->rightTxt));
if (hasUrl) {
int underlineY = el->rightPos.y + el->rightPos.dy - 3;
PaintLine(hdc, RectI(el->rightPos.x, underlineY, el->rightPos.dx, 0));
linkInfo.Append(StaticLinkInfo(el->rightPos, el->url, el->url));
}
}
SelectObject(hdc, penDivideLine);
RectI divideLine(gAboutLayoutInfo[0].rightPos.x - ABOUT_LEFT_RIGHT_SPACE_DX,
rect.y + titleRect.dy + 4, 0, rect.y + rect.dy - 4 - gAboutLayoutInfo[0].rightPos.y);
PaintLine(hdc, divideLine);
SelectObject(hdc, origFont);
DeleteObject(penBorder);
DeleteObject(penDivideLine);
DeleteObject(penLinkLine);
}
