diff options
| -rw-r--r-- | alf/alf.h | 4 | ||||
| -rw-r--r-- | alf/alflayout.cpp | 2 | ||||
| -rw-r--r-- | alf/alfpanel.cpp | 110 |
3 files changed, 113 insertions, 3 deletions
@@ -32,8 +32,8 @@ typedef struct { #define ALF_MESSAGEFONT 0x10 #define ALF_STATUSFONT 0x20 #define ALF_ICONTITLEFONT 0x40 -// special value, means "send ALF_WM_APPLYFONTS message with full fonts struct" -#define ALF_ALLFONTS (ALF_MESSAGEFONT | ALF_STATUSFONT | ALF_ICONTITLEFONT) +// sends a ALF_WM_APPLYFONTS message to the widget with ALFWindowFonts* lparam +#define ALF_SENDAPPLYFONTS 0x80 // messages #define ALF_WM__BASE 0x2800 diff --git a/alf/alflayout.cpp b/alf/alflayout.cpp index caf9857..cb89965 100644 --- a/alf/alflayout.cpp +++ b/alf/alflayout.cpp @@ -28,7 +28,7 @@ ALF_ApplyFontForWidget(ALFWidgetPriv *widget, const ALFWindowFonts *fonts) // least the commctl32 V5 static control doesn't do it. InvalidateRect(widget->hwnd, NULL, TRUE); } - if ((widget->flags & ALF_ALLFONTS) == ALF_ALLFONTS) { + if (widget->flags & ALF_SENDAPPLYFONTS) { SendMessage(widget->hwnd, ALF_WM_APPLYFONTS, 0, (LPARAM)fonts); } } diff --git a/alf/alfpanel.cpp b/alf/alfpanel.cpp new file mode 100644 index 0000000..74db788 --- /dev/null +++ b/alf/alfpanel.cpp @@ -0,0 +1,110 @@ +#include "alfpriv.h" + +typedef struct { + ALFAPP app; + ALFLayout layout; +} ALFPanelPriv; + +static void +ALF_Panel_IntializePriv(ALFPanelPriv *priv, ALFAPP app) +{ + priv->app = app; + ALF_Layout_Init(&priv->layout); +} + +static void +ALF_Panel_ClearPriv(ALFPanelPriv *priv) +{ + ALF_Layout_Clear(&priv->layout); +} + +static LRESULT WINAPI +ALF__PanelWindowProc(HWND window, UINT msg, WPARAM wparam, LPARAM lparam) +{ + if (msg == WM_NCCREATE) { + ALFPanelPriv *p = (ALFPanelPriv*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(ALFPanelPriv)); + + ALFAPP app = (ALFAPP)(((CREATESTRUCT*)lparam)->lpCreateParams); + ALF_Panel_IntializePriv(p, app); + + SetWindowLongPtr(window, 0, (LONG_PTR)p); + } + + ALFPanelPriv *priv = (ALFPanelPriv *)GetWindowLongPtr(window, 0); + + if (msg == WM_NCDESTROY) { + ALF_Panel_ClearPriv(priv); + HeapFree(GetProcessHeap(), 0, priv); + SetWindowLongPtr(window, 0, 0); + } + + if (ALF_ShouldMessageBubble(window, msg, wparam, lparam)) + return SendMessage(GetParent(window), msg, wparam, lparam); + + if (msg == WM_SIZE) { + ALF_Layout_Apply(&priv->layout, window); + } + + LRESULT ret = 0; + if (ALF_Layout_HandleMessage(&priv->layout, window, msg, wparam, lparam, &ret)) + return ret; + + return DefWindowProc(window, msg, wparam, lparam); +} + +void +ALF_RegisterPanelClass(ALFAPP app) +{ + WNDCLASS cls; + ZeroMemory(&cls, sizeof(cls)); + + TCHAR classNameBuf[256]; + ALF_BuildRandomClassName(app, TEXT("ALFPanel."), classNameBuf); + + cls.hInstance = app->hInstance; + cls.hCursor = LoadCursor(NULL, (LPTSTR)IDC_ARROW); + if (LOBYTE(LOWORD(GetVersion())) >= 4) { + cls.hbrBackground = (HBRUSH)(COLOR_BTNFACE+1); + } else { + // NT 3.x has white dialog backgrounds + cls.hbrBackground = (HBRUSH)(COLOR_WINDOW+1); + } + cls.lpszClassName = classNameBuf; + cls.cbWndExtra = sizeof(void*); + cls.lpfnWndProc = ALF__PanelWindowProc; + + ATOM classatom = RegisterClass(&cls); + if (!classatom) + MessageBox(NULL, TEXT("FATAL: Could not register Combo class"), NULL, MB_OK); + + app->panelClass = MAKEINTATOM(classatom); +} + +HWND +ALF_AddPanel(HWND parent, WORD id, UINT x, UINT y) +{ + ALFAPP app = ALF_ApplicationFromWindow(parent); + + HWND hwndPanel = CreateWindowEx(WS_EX_CONTROLPARENT, + app->panelClass, + TEXT(""), + WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN, + 0, 0, 0, 0, + parent, + (HMENU)(int)id, + (HINSTANCE)GetWindowLongPtr(parent, GWLP_HINSTANCE), + (void*)app); + + ALFWidgetLayoutParams p; + ZeroMemory(&p, sizeof(p)); + p.hwnd = hwndPanel; + p.x = x; + p.y = y; + p.width = 0; + p.height = 0; + p.flags = ALF_QUERYSIZE | ALF_SENDAPPLYFONTS; + + ALF_AddWidgetEx(parent, &p); + + return hwndPanel; +} |