diff options
| author | Pietro Gagliardi <[email protected]> | 2014-08-30 23:02:02 -0400 |
|---|---|---|
| committer | Pietro Gagliardi <[email protected]> | 2014-08-30 23:02:02 -0400 |
| commit | 77bf566ebbcb62acd4d08d905d9542d6ff9b6b80 (patch) | |
| tree | eeb8e72bc3bf57f5be7f0c0af4319189ac6de838 /redo/basicctrls_windows.c | |
| parent | 155899c65ed32245e2ccad4197a10c77017d835b (diff) | |
...in with the new.
Diffstat (limited to 'redo/basicctrls_windows.c')
| -rw-r--r-- | redo/basicctrls_windows.c | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/redo/basicctrls_windows.c b/redo/basicctrls_windows.c deleted file mode 100644 index 8947187..0000000 --- a/redo/basicctrls_windows.c +++ /dev/null @@ -1,129 +0,0 @@ -// 17 july 2014 - -#include "winapi_windows.h" -#include "_cgo_export.h" - -static LRESULT CALLBACK buttonSubProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR id, DWORD_PTR data) -{ - switch (uMsg) { - case msgCOMMAND: - if (HIWORD(wParam) == BN_CLICKED) { - buttonClicked((void *) data); - return 0; - } - return (*fv_DefSubclassProc)(hwnd, uMsg, wParam, lParam); - case WM_NCDESTROY: - if ((*fv_RemoveWindowSubclass)(hwnd, buttonSubProc, id) == FALSE) - xpanic("error removing Button subclass (which was for its own event handler)", GetLastError()); - return (*fv_DefSubclassProc)(hwnd, uMsg, wParam, lParam); - default: - return (*fv_DefSubclassProc)(hwnd, uMsg, wParam, lParam); - } - xmissedmsg("Button", "buttonSubProc()", uMsg); - return 0; // unreached -} - -void setButtonSubclass(HWND hwnd, void *data) -{ - if ((*fv_SetWindowSubclass)(hwnd, buttonSubProc, 0, (DWORD_PTR) data) == FALSE) - xpanic("error subclassing Button to give it its own event handler", GetLastError()); -} - -static LRESULT CALLBACK checkboxSubProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR id, DWORD_PTR data) -{ - switch (uMsg) { - case msgCOMMAND: - if (HIWORD(wParam) == BN_CLICKED) { - WPARAM check; - - // we didn't use BS_AUTOCHECKBOX (see controls_windows.go) so we have to manage the check state ourselves - check = BST_CHECKED; - if (SendMessage(hwnd, BM_GETCHECK, 0, 0) == BST_CHECKED) - check = BST_UNCHECKED; - SendMessage(hwnd, BM_SETCHECK, check, 0); - checkboxToggled((void *) data); - return 0; - } - return (*fv_DefSubclassProc)(hwnd, uMsg, wParam, lParam); - case WM_NCDESTROY: - if ((*fv_RemoveWindowSubclass)(hwnd, checkboxSubProc, id) == FALSE) - xpanic("error removing Checkbox subclass (which was for its own event handler)", GetLastError()); - return (*fv_DefSubclassProc)(hwnd, uMsg, wParam, lParam); - default: - return (*fv_DefSubclassProc)(hwnd, uMsg, wParam, lParam); - } - xmissedmsg("Checkbox", "checkboxSubProc()", uMsg); - return 0; // unreached -} - -void setCheckboxSubclass(HWND hwnd, void *data) -{ - if ((*fv_SetWindowSubclass)(hwnd, checkboxSubProc, 0, (DWORD_PTR) data) == FALSE) - xpanic("error subclassing Checkbox to give it its own event handler", GetLastError()); -} - -BOOL checkboxChecked(HWND hwnd) -{ - if (SendMessage(hwnd, BM_GETCHECK, 0, 0) == BST_UNCHECKED) - return FALSE; - return TRUE; -} - -void checkboxSetChecked(HWND hwnd, BOOL c) -{ - WPARAM check; - - check = BST_CHECKED; - if (c == FALSE) - check = BST_UNCHECKED; - SendMessage(hwnd, BM_SETCHECK, check, 0); -} - -static LRESULT CALLBACK textfieldSubProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR id, DWORD_PTR data) -{ - switch (uMsg) { - case msgCOMMAND: - if (HIWORD(wParam) == EN_CHANGE) { - textfieldChanged((void *) data); - return 0; - } - return (*fv_DefSubclassProc)(hwnd, uMsg, wParam, lParam); - case WM_NCDESTROY: - if ((*fv_RemoveWindowSubclass)(hwnd, textfieldSubProc, id) == FALSE) - xpanic("error removing TextField subclass (which was for its own event handler)", GetLastError()); - return (*fv_DefSubclassProc)(hwnd, uMsg, wParam, lParam); - default: - return (*fv_DefSubclassProc)(hwnd, uMsg, wParam, lParam); - } - xmissedmsg("TextField", "textfieldSubProc()", uMsg); - return 0; // unreached -} - -void setTextFieldSubclass(HWND hwnd, void *data) -{ - if ((*fv_SetWindowSubclass)(hwnd, textfieldSubProc, 0, (DWORD_PTR) data) == FALSE) - xpanic("error subclassing TextField to give it its own event handler", GetLastError()); -} - -void textfieldSetAndShowInvalidBalloonTip(HWND hwnd, WCHAR *text) -{ - EDITBALLOONTIP ti; - - ZeroMemory(&ti, sizeof (EDITBALLOONTIP)); - ti.cbStruct = sizeof (EDITBALLOONTIP); - // this is required to show the error icon - // this probably should be localized... - ti.pszTitle = L"Invalid Input"; - ti.pszText = text; - ti.ttiIcon = TTI_ERROR; - if (SendMessageW(hwnd, EM_SHOWBALLOONTIP, 0, (LPARAM) (&ti)) == FALSE) - xpanic("error showing TextField.Invalid() balloon tip", GetLastError()); - if (MessageBeep(0xFFFFFFFF) == 0) - xpanic("error beeping in response to TextField.Invalid()", GetLastError()); -} - -void textfieldHideInvalidBalloonTip(HWND hwnd) -{ - if (SendMessageW(hwnd, EM_HIDEBALLOONTIP, 0, 0) == FALSE) - xpanic("error hiding TextField.Invalid() balloon tip", GetLastError()); -} |
