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Diffstat (limited to 'externals/g3dlite/prompt.cpp')
| -rw-r--r-- | externals/g3dlite/prompt.cpp | 729 |
1 files changed, 0 insertions, 729 deletions
diff --git a/externals/g3dlite/prompt.cpp b/externals/g3dlite/prompt.cpp deleted file mode 100644 index 6a28e6462b4..00000000000 --- a/externals/g3dlite/prompt.cpp +++ /dev/null @@ -1,729 +0,0 @@ -/** - @file prompt.cpp - - @author Morgan McGuire, http://graphics.cs.williams.edu - @cite Windows dialog interface by Max McGuire, mmcguire@ironlore.com - @cite Font setting code by Kurt Miller, kurt@flipcode.com - - @created 2000-08-26 - @edited 2005-01-14 - */ - -#include "G3D/prompt.h" -#include "G3D/platform.h" - -#include <stdio.h> - -#ifdef G3D_WIN32 -# include <sstream> -# include <conio.h> -#else -# define _getch getchar -#endif - -#ifdef G3D_OSX - -/*#ifdef __LP64__ -# undef __LP64__ -#endif -*/ - -# include <Carbon/Carbon.h> - -/* -#ifdef G3D_64BIT -# define __LP64__ -#endif -*/ - -#endif - -namespace G3D { - -#ifdef G3D_WIN32 - -namespace _internal { -/** - Generic Win32 dialog facility. - @author Max McGuire - */ -class DialogTemplate { -public: - - DialogTemplate(LPCSTR caption, DWORD style, - int x, int y, int w, int h, - LPCSTR font = NULL, WORD fontSize = 8) { - - usedBufferLength = sizeof(DLGTEMPLATE); - totalBufferLength = usedBufferLength; - - dialogTemplate = (DLGTEMPLATE*)malloc(totalBufferLength); - - dialogTemplate->style = style; - - if (font != NULL) { - dialogTemplate->style |= DS_SETFONT; - } - - dialogTemplate->x = (short)x; - dialogTemplate->y = (short)y; - dialogTemplate->cx = (short)w; - dialogTemplate->cy = (short)h; - dialogTemplate->cdit = 0; - - dialogTemplate->dwExtendedStyle = 0; - - // The dialog box doesn't have a menu or a special class - AppendData("\0", 2); - AppendData("\0", 2); - - // Add the dialog's caption to the template - - AppendString(caption); - - if (font != NULL) { - AppendData(&fontSize, sizeof(WORD)); - AppendString(font); - } - } - - void AddComponent(LPCSTR type, LPCSTR caption, DWORD style, DWORD exStyle, int x, int y, int w, int h, WORD id) { - - DLGITEMTEMPLATE item; - - item.style = style; - item.x = (short)x; - item.y = (short)y; - item.cx = (short)w; - item.cy = (short)h; - item.id = id; - - item.dwExtendedStyle = exStyle; - - AppendData(&item, sizeof(DLGITEMTEMPLATE)); - - AppendString(type); - AppendString(caption); - - WORD creationDataLength = 0; - AppendData(&creationDataLength, sizeof(WORD)); - - // Increment the component count - dialogTemplate->cdit++; - - } - - - void AddButton(LPCSTR caption, DWORD style, DWORD exStyle, int x, int y, int w, int h, WORD id) { - - AddStandardComponent(0x0080, caption, style, exStyle, x, y, w, h, id); - - WORD creationDataLength = 0; - AppendData(&creationDataLength, sizeof(WORD)); - - } - - - void AddEditBox(LPCSTR caption, DWORD style, DWORD exStyle, int x, int y, int w, int h, WORD id) { - - AddStandardComponent(0x0081, caption, style, exStyle, x, y, w, h, id); - - WORD creationDataLength = 0; - AppendData(&creationDataLength, sizeof(WORD)); - - } - - - void AddStatic(LPCSTR caption, DWORD style, DWORD exStyle, int x, int y, int w, int h, WORD id) { - - AddStandardComponent(0x0082, caption, style, exStyle, x, y, w, h, id); - - WORD creationDataLength = 0; - AppendData(&creationDataLength, sizeof(WORD)); - - } - - - void AddListBox(LPCSTR caption, DWORD style, DWORD exStyle, int x, int y, int w, int h, WORD id) { - - AddStandardComponent(0x0083, caption, style, exStyle, x, y, w, h, id); - - WORD creationDataLength = sizeof(WORD) + 5 * sizeof(WCHAR); - AppendData(&creationDataLength, sizeof(WORD)); - - AppendString("TEST"); - - } - - - void AddScrollBar(LPCSTR caption, DWORD style, DWORD exStyle, int x, int y, int w, int h, WORD id) { - - AddStandardComponent(0x0084, caption, style, exStyle, x, y, w, h, id); - - WORD creationDataLength = 0; - AppendData(&creationDataLength, sizeof(WORD)); - - } - - - void AddComboBox(LPCSTR caption, DWORD style, DWORD exStyle, int x, int y, int w, int h, WORD id) { - - AddStandardComponent(0x0085, caption, style, exStyle, x, y, w, h, id); - - WORD creationDataLength = 0; - AppendData(&creationDataLength, sizeof(WORD)); - - } - - - /** - * - * Returns a pointer to the Win32 dialog template which the object - * represents. This pointer may become invalid if additional components - * are added to the template. - * - */ - operator const DLGTEMPLATE*() const { - return dialogTemplate; - } - - virtual ~DialogTemplate() { - free(dialogTemplate); - } - -protected: - - void AddStandardComponent(WORD type, LPCSTR caption, DWORD style, DWORD exStyle, - int x, int y, int w, int h, WORD id, LPSTR font = NULL, WORD fontSize = 8) { - - DLGITEMTEMPLATE item; - - // DWORD align the beginning of the component data - - AlignData(sizeof(DWORD)); - - item.style = style; - if (font != NULL) { - item.style |= DS_SETFONT; - } - item.x = (short)x; - item.y = (short)y; - item.cx = (short)w; - item.cy = (short)h; - item.id = id; - - item.dwExtendedStyle = exStyle; - - AppendData(&item, sizeof(DLGITEMTEMPLATE)); - - WORD preType = 0xFFFF; - - AppendData(&preType, sizeof(WORD)); - AppendData(&type, sizeof(WORD)); - - AppendString(caption); - - if (font != NULL) { - AppendData(&fontSize, sizeof(WORD)); - AppendString(font); - } - - // Increment the component count - dialogTemplate->cdit++; - } - - - void AlignData(int size) { - - int paddingSize = usedBufferLength % size; - - if (paddingSize != 0) { - EnsureSpace(paddingSize); - usedBufferLength += paddingSize; - } - - } - - void AppendString(LPCSTR string) { - - int length = MultiByteToWideChar(CP_ACP, 0, string, -1, NULL, 0); - - WCHAR* wideString = (WCHAR*)malloc(sizeof(WCHAR) * length); - MultiByteToWideChar(CP_ACP, 0, string, -1, wideString, length); - - AppendData(wideString, length * sizeof(WCHAR)); - free(wideString); - - } - - void AppendData(const void* data, int dataLength) { - - EnsureSpace(dataLength); - - memcpy((char*)dialogTemplate + usedBufferLength, data, dataLength); - usedBufferLength += dataLength; - - } - - void EnsureSpace(int length) { - if (length + usedBufferLength > totalBufferLength) { - totalBufferLength += length * 2; - - void* newBuffer = malloc(totalBufferLength); - memcpy(newBuffer, dialogTemplate, usedBufferLength); - - free(dialogTemplate); - dialogTemplate = (DLGTEMPLATE*)newBuffer; - } - } - -private: - - DLGTEMPLATE* dialogTemplate; - - int totalBufferLength; - int usedBufferLength; - -}; - - -struct PromptParams { - const char* message; - const char* title; -}; - -/** - * Constants for controls. - */ -#define IDC_MESSAGE 1000 -#define IDC_BUTTON0 2000 - -INT_PTR CALLBACK PromptDlgProc(HWND hDlg, UINT msg, - WPARAM wParam, LPARAM lParam) { - switch(msg) { - case WM_INITDIALOG: - { - PromptParams *params = (PromptParams*)lParam; - ::SetWindowTextA(::GetDlgItem(hDlg, IDC_MESSAGE), params->message); - - ::SetFocus(::GetDlgItem(hDlg, IDC_BUTTON0)); - - SetWindowTextA(hDlg, params->title); - - HFONT hfont = - CreateFontA(16, 0, 0, 0, FW_NORMAL, - FALSE, FALSE, FALSE, - ANSI_CHARSET,OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS, - PROOF_QUALITY, FIXED_PITCH | FF_MODERN, "Courier New"); - - SendDlgItemMessage(hDlg, IDC_MESSAGE, WM_SETFONT, (WPARAM)hfont, MAKELPARAM(TRUE,0)); - - - break; - } - case WM_COMMAND: - { - int choiceNumber = LOWORD(wParam) - IDC_BUTTON0; - if ((choiceNumber >= 0) && (choiceNumber < 10)) { - EndDialog(hDlg, choiceNumber); - return TRUE; - } - } - - break; - - case WM_NCDESTROY: - // Under SDL 1.2.6 we get a NCDESTROY message for no reason and the - // window is immediately closed. This is here to debug the problem. - (void)0; - break; - - } - - return FALSE; -} - -}; // namespace _internal - - -using namespace _internal; - -/** - * Show a dialog prompt. - */ -static int guiPrompt( - const char* windowTitle, - const char* prompt, - const char** choice, - int numChoices) { - - int width = 280; - int height = 128; - - const int buttonSpacing = 2; - const int buttonWidth = - (width - buttonSpacing * 2 - - buttonSpacing * (numChoices - 1)) / numChoices; - const int buttonHeight = 13; - - - DialogTemplate dialogTemplate( - windowTitle, - WS_CAPTION | DS_CENTER | WS_SYSMENU, - 10, 10, width, height, - "Tahoma"); - - dialogTemplate.AddEditBox( - "Edit", WS_VISIBLE | ES_READONLY | ES_OEMCONVERT | ES_MULTILINE | WS_TABSTOP, WS_EX_STATICEDGE, - 2, 2, width - 4, height - buttonHeight - 7, IDC_MESSAGE); - - int i; - for (i = 0; i < numChoices; i++) { - - int x = buttonSpacing + i * (buttonWidth + buttonSpacing); - int y = height - buttonHeight - buttonSpacing; - - dialogTemplate.AddButton(choice[i], WS_VISIBLE | WS_TABSTOP, 0, - x, y, buttonWidth, buttonHeight, IDC_BUTTON0 + (WORD)i); - - } - - // Convert all single \n characters to \r\n for proper printing - int strLen = 0; - const char* pStr = prompt; - - while (*pStr != '\0') { - if ((*pStr == '\n') && (pStr != prompt)) { - if (*(pStr - 1) != '\r') { - ++strLen; - } - } - ++strLen; - ++pStr; - } - - char* newStr = (char*)malloc(strLen + 1); - - const char* pStr2 = prompt; - char* pNew = newStr; - - while (*pStr2 != '\0') { - if ((*pStr2 == '\n') && (pStr2 != prompt)) { - if (*(pStr2 - 1) != '\r') { - *pNew = '\r'; - ++pNew; - } - } - *pNew = *pStr2; - ++pNew; - ++pStr2; - } - - *pNew = '\0'; - - PromptParams params; - params.message = newStr;; - params.title = windowTitle; - - HMODULE module = GetModuleHandle(0); - int ret = DialogBoxIndirectParam(module, dialogTemplate, NULL, (DLGPROC) PromptDlgProc, (DWORD)¶ms); - - free(newStr); - - /* - For debugging when DialogBoxIndirectParam fails: - - // The last error value. (Which is preserved across the call). - DWORD lastErr = GetLastError(); - - // The decoded message from FormatMessage - LPTSTR formatMsg = NULL; - - if (NULL == formatMsg) { - FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | - FORMAT_MESSAGE_IGNORE_INSERTS | - FORMAT_MESSAGE_FROM_SYSTEM, - NULL, - lastErr, - 0, - (LPTSTR)&formatMsg, - 0, - NULL); - } - - // Make sure the message got translated into something. - LPTSTR realLastErr; - if (NULL != formatMsg) { - realLastErr = formatMsg; - } else { - realLastErr = "Last error code does not exist."; - } - - // Get rid of the allocated memory from FormatMessage. - if (NULL != formatMsg) { - LocalFree((LPVOID)formatMsg); - } - */ - - return ret; -} - -#endif - - -/** - * Show a prompt on stdout - */ -static int textPrompt( - const char* windowTitle, - const char* prompt, - const char** choice, - int numChoices) { - - printf("\n___________________________________________________\n"); - printf("%s\n", windowTitle); - printf("%s", prompt); - - if (numChoices > 10) { - numChoices = 10; - } - - int c = -1; - if (numChoices > 1) { - printf("\n"); - printf("Choose an option by number:"); - - while ((c < 0) || (c >= numChoices)) { - printf("\n"); - - for (int i = 0; i < numChoices; i++) { - if (numChoices <= 3) { - printf(" (%d) %s ", i, choice[i]); - } else { - printf(" (%d) %s\n", i, choice[i]); - } - } - - printf("\n> "); - c = _getch() - '0'; - - if ((c < 0) || (c >= numChoices)) { - printf("'%d' is not a valid choice.", c); - } else { - printf("%d", c); - } - } - - } else if (numChoices == 1) { - - printf("\nPress any key for '%s'...", choice[0]); - _getch(); - c = 0; - - } else { - - printf("\nPress any key..."); - _getch(); - c = 0; - } - - printf("\n___________________________________________________\n"); - return c; -} - -#ifdef G3D_OSX - -// See http://developer.apple.com/documentation/Carbon/Reference/Carbon_Event_Manager_Ref/index.html - -#define CARBON_COMMANDID_START 128 -#define CARBON_BUTTON_SPACING 12 -#define CARBON_BUTTON_HEIGHT 20 -#define CARBON_BUTTON_MINWIDTH 69 -#define CARBON_WINDOW_PADDING 20 - -struct CallbackData { - WindowRef refWindow; - - /** Index of this particular button */ - int myIndex; - - /** Buttons store their index into here when pressed. */ - int* whichButton; -}; - -/** - Assumes that userData is a pointer to a carbon_evt_data_t. - - */ -static pascal OSStatus DoCommandEvent(EventHandlerCallRef handlerRef, EventRef event, void* userData) { - // See http://developer.apple.com/documentation/Carbon/Conceptual/HandlingWindowsControls/index.html - - CallbackData& callbackData = *(CallbackData*)userData; - -# pragma unused(handlerRef) - - callbackData.whichButton[0] = callbackData.myIndex; - - // If we get here we can close the window - ::QuitAppModalLoopForWindow(callbackData.refWindow); - - // Return noErr to indicate that we handled the event - return noErr; -} - -static int guiPrompt -(const char* windowTitle, - const char* prompt, - const char** choice, - int numChoices) { - - WindowRef window; - - int iNumButtonRows = 0; - int iButtonWidth = -1; - OSStatus err = noErr; - - // Determine number of rows of buttons - while (iButtonWidth < CARBON_BUTTON_MINWIDTH) { - ++iNumButtonRows; - iButtonWidth = - (550 - (CARBON_WINDOW_PADDING*2 + - (CARBON_BUTTON_SPACING*numChoices))) / - (numChoices/iNumButtonRows); - } - - // Window Variables - Rect rectWin = {0, 0, 200 + ((iNumButtonRows-1) * (CARBON_BUTTON_HEIGHT+CARBON_BUTTON_SPACING)), 550}; // top, left, bottom, right - CFStringRef szWindowTitle = CFStringCreateWithCString(kCFAllocatorDefault, windowTitle, kCFStringEncodingUTF8); - - window = NULL; - - err = CreateNewWindow(kMovableAlertWindowClass, kWindowStandardHandlerAttribute|kWindowCompositingAttribute, &rectWin, &window); - err = SetWindowTitleWithCFString(window, szWindowTitle); - err = SetThemeWindowBackground(window, kThemeBrushAlertBackgroundActive, false); - assert(err == noErr); - - // Event Handler Variables - EventTypeSpec buttonSpec[] = {{ kEventClassControl, kEventControlHit }, { kEventClassCommand, kEventCommandProcess }}; - EventHandlerUPP buttonHandler = NewEventHandlerUPP(DoCommandEvent); - - // Static Text Variables - Rect rectStatic = {20, 20, 152, 530}; - CFStringRef szStaticText = CFStringCreateWithCString(kCFAllocatorDefault, prompt, kCFStringEncodingUTF8); - ControlRef refStaticText = NULL; - err = CreateStaticTextControl(window, &rectStatic, szStaticText, NULL, &refStaticText); - - // Button Variables - Rect bounds[numChoices]; - CFStringRef caption[numChoices]; - ControlRef button[numChoices]; - - int whichButton=-1; - CallbackData callbackData[numChoices]; - - // Create the Buttons and assign event handlers - for (int i = 0; i < numChoices; ++i) { - bounds[i].top = 160 + ((CARBON_BUTTON_HEIGHT+CARBON_BUTTON_SPACING)*(i%iNumButtonRows)); - bounds[i].right = 530 - ((iButtonWidth+CARBON_BUTTON_SPACING)*(i/iNumButtonRows)); - bounds[i].left = bounds[i].right - iButtonWidth; - bounds[i].bottom = bounds[i].top + CARBON_BUTTON_HEIGHT; - - // Convert the button captions to Apple strings - caption[i] = CFStringCreateWithCString(kCFAllocatorDefault, choice[i], kCFStringEncodingUTF8); - - err = CreatePushButtonControl(window, &bounds[i], caption[i], &button[i]); - assert(err == noErr); - - err = SetControlCommandID(button[i], CARBON_COMMANDID_START + i); - assert(err == noErr); - - callbackData[i].refWindow = window; - callbackData[i].myIndex = i; - callbackData[i].whichButton = &whichButton; - - err = InstallControlEventHandler(button[i], buttonHandler, - GetEventTypeCount(buttonSpec), buttonSpec, - &callbackData[i], NULL); - assert(err == noErr); - } - - // Show Dialog - err = RepositionWindow(window, NULL, kWindowCenterOnMainScreen); - ShowWindow(window); - BringToFront(window); - err = ActivateWindow(window, true); - - // Hack to get our window/process to the front... - ProcessSerialNumber psn = { 0, kCurrentProcess}; - TransformProcessType(&psn, kProcessTransformToForegroundApplication); - SetFrontProcess (&psn); - - // Run in Modal State - err = RunAppModalLoopForWindow(window); - - // Dispose of Button Related Data - for (int i = 0; i < numChoices; ++i) { - // Dispose of controls - DisposeControl(button[i]); - - // Release CFStrings - CFRelease(caption[i]); - } - - // Dispose of Other Controls - DisposeControl(refStaticText); - - // Dispose of Event Handlers - DisposeEventHandlerUPP(buttonHandler); - - // Dispose of Window - DisposeWindow(window); - - // Release CFStrings - CFRelease(szWindowTitle); - CFRelease(szStaticText); - - // Return Selection - return whichButton; -} - -#endif - -int prompt( - const char* windowTitle, - const char* prompt, - const char** choice, - int numChoices, - bool useGui) { - - #ifdef G3D_WIN32 - if (useGui) { - // Build the message box - return guiPrompt(windowTitle, prompt, choice, numChoices); - } - #endif - - #ifdef G3D_OSX - if (useGui){ - //Will default to text prompt if numChoices > 4 - return guiPrompt(windowTitle, prompt, choice, numChoices); - } - #endif - return textPrompt(windowTitle, prompt, choice, numChoices); -} - - -void msgBox( - const std::string& message, - const std::string& title) { - - const char *choice[] = {"Ok"}; - prompt(title.c_str(), message.c_str(), choice, 1, true); -} - -#ifndef G3D_WIN32 - #undef _getch -#endif - -};// namespace - |