bsnes/phoenix/windows/label.cpp

52 lines
2.0 KiB
C++
Executable File

void Label::create(Window &parent, unsigned x, unsigned y, unsigned width, unsigned height, const string &text) {
widget->window = CreateWindow(
L"phoenix_label", L"",
WS_CHILD | WS_VISIBLE,
x, y, width, height,
parent.widget->window, (HMENU)object->id, GetModuleHandle(0), 0
);
SetWindowLongPtr(widget->window, GWLP_USERDATA, (LONG_PTR)this);
SendMessage(widget->window, WM_SETFONT, (WPARAM)(parent.window->defaultFont ? parent.window->defaultFont : OS::os->proportionalFont), 0);
setText(text);
}
void Label::setText(const string &text) {
SetWindowText(widget->window, utf16_t(text));
InvalidateRect(widget->window, 0, false);
}
//all of this for want of a STATIC SS_VCENTER flag ...
LRESULT CALLBACK Label_windowProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) {
Window *window_ptr = (Window*)GetWindowLongPtr(GetParent(hwnd), GWLP_USERDATA);
if(!window_ptr) return DefWindowProc(hwnd, msg, wparam, lparam);
Label *label_ptr = (Label*)GetWindowLongPtr(hwnd, GWLP_USERDATA);
if(!label_ptr) return DefWindowProc(hwnd, msg, wparam, lparam);
Window &window = *window_ptr;
Label &label = *label_ptr;
switch(msg) {
case WM_PAINT: {
PAINTSTRUCT ps;
RECT rc;
BeginPaint(hwnd, &ps);
GetClientRect(hwnd, &rc);
FillRect(ps.hdc, &rc, window.window->brush ? window.window->brush : GetSysColorBrush(COLOR_3DFACE));
SetBkColor(ps.hdc, window.window->brush ? window.window->brushColor : GetSysColor(COLOR_3DFACE));
SelectObject(ps.hdc, label.widget->font);
unsigned length = GetWindowTextLength(hwnd);
wchar_t text[length + 1];
GetWindowText(hwnd, text, length + 1);
text[length] = 0;
DrawText(ps.hdc, text, -1, &rc, DT_CALCRECT | DT_END_ELLIPSIS);
unsigned height = rc.bottom;
GetClientRect(hwnd, &rc);
rc.top = (rc.bottom - height) / 2;
rc.bottom = rc.top + height;
DrawText(ps.hdc, text, -1, &rc, DT_LEFT | DT_END_ELLIPSIS);
EndPaint(hwnd, &ps);
}
}
return DefWindowProc(hwnd, msg, wparam, lparam);
}