mirror of https://github.com/bsnes-emu/bsnes.git
103 lines
3.2 KiB
C++
Executable File
103 lines
3.2 KiB
C++
Executable File
#if defined(Hiro_Label)
|
|
|
|
namespace hiro {
|
|
|
|
//warning: WS_CLIPSIBLINGS flag will prevent Label widgets from rendering inside of Frame widgets
|
|
auto pLabel::construct() -> void {
|
|
hwnd = CreateWindow(L"hiroWidget", L"", WS_CHILD, 0, 0, 0, 0, _parentHandle(), nullptr, GetModuleHandle(0), 0);
|
|
pWidget::construct();
|
|
setText(state().text);
|
|
}
|
|
|
|
auto pLabel::destruct() -> void {
|
|
DestroyWindow(hwnd);
|
|
}
|
|
|
|
auto pLabel::minimumSize() const -> Size {
|
|
auto size = pFont::size(self().font(true), state().text ? state().text : " ");
|
|
return {size.width(), size.height()};
|
|
}
|
|
|
|
auto pLabel::setAlignment(Alignment alignment) -> void {
|
|
InvalidateRect(hwnd, 0, false);
|
|
}
|
|
|
|
auto pLabel::setBackgroundColor(Color color) -> void {
|
|
InvalidateRect(hwnd, 0, false);
|
|
}
|
|
|
|
auto pLabel::setForegroundColor(Color color) -> void {
|
|
InvalidateRect(hwnd, 0, false);
|
|
}
|
|
|
|
auto pLabel::setText(const string& text) -> void {
|
|
InvalidateRect(hwnd, 0, false);
|
|
}
|
|
|
|
auto pLabel::windowProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) -> maybe<LRESULT> {
|
|
if(msg == WM_GETDLGCODE) {
|
|
return DLGC_STATIC | DLGC_WANTCHARS;
|
|
}
|
|
|
|
if(msg == WM_ERASEBKGND || msg == WM_PAINT) {
|
|
PAINTSTRUCT ps;
|
|
BeginPaint(hwnd, &ps);
|
|
RECT rc;
|
|
GetClientRect(hwnd, &rc);
|
|
|
|
auto hdcMemory = CreateCompatibleDC(ps.hdc);
|
|
auto hbmMemory = CreateCompatibleBitmap(ps.hdc, rc.right - rc.left, rc.bottom - rc.top);
|
|
SelectObject(hdcMemory, hbmMemory);
|
|
|
|
if(auto color = state().backgroundColor) {
|
|
auto brush = CreateSolidBrush(CreateRGB(color));
|
|
FillRect(hdcMemory, &rc, brush);
|
|
DeleteObject(brush);
|
|
} else if(self().parentTabFrame(true)) {
|
|
DrawThemeParentBackground(hwnd, hdcMemory, &rc);
|
|
} else if(auto window = self().parentWindow(true)) {
|
|
if(auto color = window->backgroundColor()) {
|
|
auto brush = CreateSolidBrush(CreateRGB(color));
|
|
FillRect(hdcMemory, &rc, brush);
|
|
DeleteObject(brush);
|
|
} else {
|
|
DrawThemeParentBackground(hwnd, hdcMemory, &rc);
|
|
}
|
|
}
|
|
|
|
utf16_t text(state().text);
|
|
SetBkMode(hdcMemory, TRANSPARENT);
|
|
SelectObject(hdcMemory, hfont);
|
|
DrawText(hdcMemory, text, -1, &rc, DT_CALCRECT | DT_END_ELLIPSIS);
|
|
uint height = rc.bottom;
|
|
|
|
GetClientRect(hwnd, &rc);
|
|
rc.top = (rc.bottom - height) / 2;
|
|
rc.bottom = rc.top + height;
|
|
uint horizontalAlignment = DT_CENTER;
|
|
if(state().alignment.horizontal() < 0.333) horizontalAlignment = DT_LEFT;
|
|
if(state().alignment.horizontal() > 0.666) horizontalAlignment = DT_RIGHT;
|
|
uint verticalAlignment = DT_VCENTER;
|
|
if(state().alignment.vertical() < 0.333) verticalAlignment = DT_TOP;
|
|
if(state().alignment.vertical() > 0.666) verticalAlignment = DT_BOTTOM;
|
|
if(auto color = state().foregroundColor) {
|
|
SetTextColor(hdcMemory, CreateRGB(color));
|
|
}
|
|
DrawText(hdcMemory, text, -1, &rc, DT_END_ELLIPSIS | horizontalAlignment | verticalAlignment);
|
|
|
|
GetClientRect(hwnd, &rc);
|
|
BitBlt(ps.hdc, rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top, hdcMemory, 0, 0, SRCCOPY);
|
|
DeleteObject(hbmMemory);
|
|
DeleteObject(hdcMemory);
|
|
EndPaint(hwnd, &ps);
|
|
|
|
return msg == WM_ERASEBKGND;
|
|
}
|
|
|
|
return pWidget::windowProc(hwnd, msg, wparam, lparam);
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|