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Diffstat (limited to 'alf/alfbutton.cpp')
-rw-r--r--alf/alfbutton.cpp149
1 files changed, 88 insertions, 61 deletions
diff --git a/alf/alfbutton.cpp b/alf/alfbutton.cpp
index 667287a..2c7e918 100644
--- a/alf/alfbutton.cpp
+++ b/alf/alfbutton.cpp
@@ -33,6 +33,62 @@ typedef struct {
} ALFNtButtonPriv;
TCHAR *_alf_buttonClass = NULL;
+static int (*ALF_Button_DrawDisabledText)(HDC,LPCTSTR,int,LPRECT,UINT) = NULL;
+
+static BOOL CALLBACK
+ALF_Button_DrawDisabledText_DrawStateProc(HDC hdc,
+ LPARAM lData,
+ WPARAM wData,
+ int cx,
+ int cy)
+{
+ RECT rc = { 0, 0, cx, cy };
+ DrawText(hdc, (const TCHAR *)lData, -1, &rc, (UINT)wData);
+ return TRUE;
+}
+
+
+static int
+ALF_Button_DrawDisabledTextNt(HDC hdc,
+ LPCTSTR lpchText,
+ int cchText,
+ LPRECT lprc,
+ UINT format)
+{
+ (void)cchText;
+ return DrawState(hdc, NULL, ALF_Button_DrawDisabledText_DrawStateProc,
+ (LPARAM)lpchText, (WPARAM)format,
+ lprc->left, lprc->top, lprc->right - lprc->left, lprc->bottom - lprc->top,
+ DST_COMPLEX | DSS_DISABLED);
+}
+
+static int
+ALF_Button_DrawDisabledText9x(HDC hdc,
+ LPCTSTR lpchText,
+ int cchText,
+ LPRECT lprc,
+ UINT format)
+{
+ COLORREF oldcolor = SetTextColor(hdc, GetSysColor(COLOR_GRAYTEXT));
+ int r = DrawText(hdc, lpchText, cchText, lprc, format);
+ SetTextColor(hdc, oldcolor);
+ return r;
+}
+
+// FIXME! This is how NT 3.x dos it, need to figure out how to get the real 16bit look
+static int
+ALF_Button_DrawDisabledText31(HDC hdc,
+ LPCTSTR lpchText,
+ int cchText,
+ LPRECT lprc,
+ UINT format)
+{
+ COLORREF oldcolor = SetTextColor(hdc, GetSysColor(COLOR_BTNSHADOW));
+ int r = DrawText(hdc, lpchText, cchText, lprc, format);
+ SetTextColor(hdc, oldcolor);
+ return r;
+}
+
static ALFNtButtonPriv *
ALF_NtButton_InitializePriv(void)
@@ -156,19 +212,6 @@ ALF_NtButton_DefaultAnimatingTimerProc(HWND hwnd, UINT uMsg, UINT_PTR idEvent, D
}
}
-static BOOL CALLBACK
-ALF_NtButton_Text_DrawStateProc(HDC hdc, LPARAM lData, WPARAM wData, int cx, int cy)
-{
- int oldBkMode = SetBkMode(hdc, TRANSPARENT);
-
- RECT r = { 0, 0, cx, cy };
- DrawText(hdc, (TCHAR*)lData, -1, &r, (UINT)wData);
-
- SetBkMode(hdc, oldBkMode);
-
- return TRUE;
-}
-
static void
ALF_NtButton_RenderUxtheme(HWND hwnd, ALFNtButtonPriv *priv, int uxstate, DWORD drawFlags, HDC hDC, RECT *rcPaint)
{
@@ -271,34 +314,13 @@ ALF_NtButton_RenderClassic(HWND hwnd, ALFNtButtonPriv *priv, HDC dc, RECT *rcPai
if (priv->drawFlags & ALF_NTBTN_FLAG_HIDEACCEL)
style |= DT_HIDEPREFIX;
+ COLORREF oldBkColor = SetBkColor(dc, GetSysColor(COLOR_BTNFACE));
if (priv->drawFlags & ALF_NTBTN_FLAG_IS_DISABLED) {
- if (ALF_Compat_IsWin9x()) {
- // Win9x just uses gray text. DSS_DISABLED is broken there, too,
- // so we can't get the NT look even if we wanted to
- COLORREF oldTextColor = SetTextColor(dc, GetSysColor(COLOR_GRAYTEXT));
-
- POINT oldorg = { 0, 0 };
- SetViewportOrgEx(dc, texttarget.left, texttarget.top, &oldorg);
- ALF_NtButton_Text_DrawStateProc(dc, (LPARAM)textbuf, (WPARAM)style,
- texttarget.right - texttarget.left, texttarget.bottom - texttarget.top);
- SetViewportOrgEx(dc, oldorg.x, oldorg.y, NULL);
-
- SetTextColor(dc, oldTextColor);
- } else {
- DrawState(dc, NULL, ALF_NtButton_Text_DrawStateProc,
- (LPARAM)textbuf, (WPARAM)style,
- texttarget.left, texttarget.top,
- texttarget.right - texttarget.left, texttarget.bottom - texttarget.top,
- DST_COMPLEX | DSS_DISABLED);
- }
+ ALF_Button_DrawDisabledText(dc, textbuf, -1, &texttarget, style);
} else {
- POINT oldorg = { 0, 0 };
-
- SetViewportOrgEx(dc, texttarget.left, texttarget.top, &oldorg);
- ALF_NtButton_Text_DrawStateProc(dc, (LPARAM)textbuf, (WPARAM)style,
- texttarget.right - texttarget.left, texttarget.bottom - texttarget.top);
- SetViewportOrgEx(dc, oldorg.x, oldorg.y, NULL);
+ DrawText(dc, textbuf, -1, &texttarget, style);
}
+ SetBkColor(dc, oldBkColor);
SelectFont(dc, oldfont);
ALF_Free(textbuf);
@@ -586,26 +608,38 @@ ALF_NtButton_WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
void
ALF_RegisterButtonClass(void)
{
- if (ALF_Compat_IsWin9x() || !ALF_Compat_IsMinWindowsVersion(4, 0))
- return; // use classic button on Win9x and NT 3.51
+ // initialize helper function for disabled text
+ if (ALF_Compat_IsMinWindowsVersion(4, 0)) {
+ if (ALF_Compat_IsWin9x()) {
+ ALF_Button_DrawDisabledText = ALF_Button_DrawDisabledText9x;
+ } else {
+ ALF_Button_DrawDisabledText = ALF_Button_DrawDisabledTextNt;
+ }
+ } else {
+ ALF_Button_DrawDisabledText = ALF_Button_DrawDisabledText31;
+ }
- WNDCLASS cls;
- ZeroMemory(&cls, sizeof(cls));
+ // Initialize custom themed button class on windows 2000 and newer
+ // Win9x and NT3.51/NT4 are well served by the classic version
+ if (ALF_Compat_IsMinWindowsVersion(5, 0)) {
+ WNDCLASS cls;
+ ZeroMemory(&cls, sizeof(cls));
- TCHAR classNameBuf[256];
- ALF_BuildUniqueName(classNameBuf, TEXT("ALFNtButton."), (ULONG_PTR)&_alf_buttonClass);
+ TCHAR classNameBuf[256];
+ ALF_BuildUniqueName(classNameBuf, TEXT("ALFNtButton."), (ULONG_PTR)&_alf_buttonClass);
- cls.hInstance = ALF_HINSTANCE;
- cls.hCursor = LoadCursor(NULL, (LPTSTR)IDC_ARROW);
- cls.lpszClassName = classNameBuf;
- cls.cbWndExtra = sizeof(void*);
- cls.lpfnWndProc = ALF_NtButton_WndProc;
+ cls.hInstance = ALF_HINSTANCE;
+ cls.hCursor = LoadCursor(NULL, (LPTSTR)IDC_ARROW);
+ cls.lpszClassName = classNameBuf;
+ cls.cbWndExtra = sizeof(void*);
+ cls.lpfnWndProc = ALF_NtButton_WndProc;
- ATOM classatom = RegisterClass(&cls);
- if (!classatom)
- MessageBox(NULL, TEXT("FATAL: Could not register button class"), NULL, MB_OK);
+ ATOM classatom = RegisterClass(&cls);
+ if (!classatom)
+ MessageBox(NULL, TEXT("FATAL: Could not register button class"), NULL, MB_OK);
- _alf_buttonClass = MAKEINTATOM(classatom);
+ _alf_buttonClass = MAKEINTATOM(classatom);
+ }
}
static HWND
@@ -724,14 +758,7 @@ ALF_ClassicButton_Paint(HWND hwnd, ALFClassicButtonPriv *priv, DRAWITEMSTRUCT *d
COLORREF oldBkColor = SetBkColor(dis->hDC, GetSysColor(COLOR_BTNFACE));
if (dis->itemState & ODS_DISABLED) {
- // Win9x just uses gray text. DSS_DISABLED is broken there, too,
- // so we can't get the NT look even if we wanted to
- COLORREF disabledColor = ALF_Compat_IsMinWindowsVersion(4, 0) ? GetSysColor(COLOR_GRAYTEXT) : GetSysColor(COLOR_BTNSHADOW);
- COLORREF oldTextColor = SetTextColor(dis->hDC, disabledColor);
-
- DrawText(dis->hDC, textbuf, -1, &texttarget, style);
-
- SetTextColor(dis->hDC, oldTextColor);
+ ALF_Button_DrawDisabledText(dis->hDC, textbuf, -1, &texttarget, style);
} else {
COLORREF oldTextColor = SetTextColor(dis->hDC, GetSysColor(COLOR_BTNTEXT));
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-10 08:27:16 +0000