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388 lines
15 KiB
388 lines
15 KiB
/*---------------------------------------------**
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** Copyright (c) 1998 Microsoft Corporation **
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** All Rights reserved **
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** **
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** shadow.c **
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** **
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** Shadow bitmap dialog - TSREG **
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** 07-01-98 a-clindh Created **
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**---------------------------------------------*/
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#include <windows.h>
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#include <commctrl.h>
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#include <TCHAR.H>
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#include <stdlib.h>
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#include "tsreg.h"
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#include "resource.h"
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HWND g_hwndShadowBitmapDlg;
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///////////////////////////////////////////////////////////////////////////////
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INT_PTR CALLBACK ShadowBitmap(HWND hDlg, UINT nMsg,
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WPARAM wParam, LPARAM lParam)
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{
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NMHDR *lpnmhdr;
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static HWND hwndComboCacheSize;
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static HWND hwndSliderNumCaches;
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static HWND hwndEditNumCaches;
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static HWND hwndSliderDistProp[PERCENT_COMBO_COUNT];
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static HWND hwndSliderDistBuddy[PERCENT_COMBO_COUNT];
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static HWND hwndPropChkBox[PERCENT_COMBO_COUNT];
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static TCHAR lpszRegPath[MAX_PATH];
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TCHAR lpszBuffer[6];
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TCHAR lpszMBoxTitle[25];
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TCHAR lpszMBoxError[90];
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LPHELPINFO lphi;
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int i, nPos;
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HWND hwndCtl;
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//
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// get a pointer to the NMHDR struct for apply button
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//
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lpnmhdr = (LPNMHDR) lParam;
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switch (nMsg) {
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case WM_NOTIFY:
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//
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// save settings
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//
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switch (lpnmhdr->code) {
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case PSN_KILLACTIVE:
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SetWindowLongPtr(lpnmhdr->hwndFrom, DWLP_MSGRESULT, FALSE);
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break;
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case PSN_HELP:
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lphi = (LPHELPINFO) lParam;
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WinHelp(lphi->hItemHandle,
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g_lpszPath, HELP_CONTENTS, lphi->iCtrlId);
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break;
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case PSN_APPLY:
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SaveBitmapSettings(lpszRegPath);
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break;
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}
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break;
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case WM_VSCROLL:
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hwndCtl = (HWND) (lParam);
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i = (int)GetWindowLongPtr(hwndCtl, GWLP_USERDATA);
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nPos = (int) SendMessage(hwndSliderDistProp[i], TBM_GETPOS, 0,0);
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GetWindowText(hwndSliderDistBuddy[i], lpszBuffer, 4);
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//
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// save cache size values to global data struct
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//
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g_KeyInfo[CACHEPROP1 + i].CurrentKeyValue = _ttoi(lpszBuffer);
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//
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// display values in edit controls
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//
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_itot(10 * (11 - nPos), lpszBuffer, 10);
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SetWindowText(hwndSliderDistBuddy[i], lpszBuffer);
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break;
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case WM_HSCROLL:
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nPos = (int) SendMessage(hwndSliderNumCaches, TBM_GETPOS, 0,0);
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_itot(nPos - 1, lpszBuffer, 10);
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SetWindowText(hwndEditNumCaches, lpszBuffer);
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//
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// save values to global data struct (number caches)
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//
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g_KeyInfo[NUM_CELL_CACHES_INDEX].CurrentKeyValue = nPos - 1;
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//
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// enable/disable check boxes and sliders
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//
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EnableControls(hDlg, hwndSliderDistProp,
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hwndPropChkBox, hwndSliderDistBuddy,
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hwndEditNumCaches, hwndSliderNumCaches,
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PERCENT_COMBO_COUNT, lpszRegPath);
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break;
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case WM_INITDIALOG:
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LoadString (g_hInst, IDS_REG_PATH,
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lpszRegPath, sizeof (lpszRegPath));
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//
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// get handles
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//
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g_hwndShadowBitmapDlg = hDlg;
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hwndComboCacheSize = GetDlgItem(hDlg, IDC_COMBO_CACHE_SIZE);
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hwndSliderNumCaches = GetDlgItem(hDlg, IDC_SLD_NO_CACHES);
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hwndEditNumCaches = GetDlgItem(hDlg, IDC_TXT_NO_CACHES);
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//
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// set range on slider
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//
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SendMessage(hwndSliderNumCaches, TBM_SETRANGE, TRUE,
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(LPARAM) MAKELONG(1, 6));
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for (i = 0; i < PERCENT_COMBO_COUNT; i++) {
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hwndSliderDistProp[i] = GetDlgItem(hDlg, IDC_SLD_DST_PROP_1 + i);
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hwndPropChkBox[i] = GetDlgItem(hDlg, IDC_CHK_CSH_1 + i);
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hwndSliderDistBuddy[i] = GetDlgItem(hDlg, IDC_TXT_DST_PROP_1 + i);
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//
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// save the index of the control
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//
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SetWindowLongPtr(hwndSliderDistProp[i], GWLP_USERDATA, i);
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SetWindowLongPtr(hwndSliderDistBuddy[i], GWLP_USERDATA, i);
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SendMessage(hwndSliderDistProp[i], TBM_SETRANGE, TRUE,
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(LPARAM) MAKELONG(1, 11));
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//
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// get values for persistent caching check boxes
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//
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if (GetRegKey(NUM_CACHE_INDEX + i, lpszRegPath) == 0)
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g_KeyInfo[BM_PERSIST_BASE_INDEX + i].CurrentKeyValue =
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g_KeyInfo[BM_PERSIST_BASE_INDEX +
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i].DefaultKeyValue;
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else
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g_KeyInfo[BM_PERSIST_BASE_INDEX + i].CurrentKeyValue =
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GetRegKeyValue(BM_PERSIST_BASE_INDEX + i);
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//
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// get values for sliders
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//
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if (GetRegKey(CACHEPROP1 + i, lpszRegPath) == 0)
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g_KeyInfo[CACHEPROP1 + i].CurrentKeyValue =
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g_KeyInfo[CACHEPROP1 + i].DefaultKeyValue;
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else
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g_KeyInfo[CACHEPROP1 + i].CurrentKeyValue =
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GetRegKeyValue(CACHEPROP1 + i);
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_itot(g_KeyInfo[CACHEPROP1 + i].CurrentKeyValue,
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lpszBuffer, 10);
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//
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// display the value in the static edit controls (dist prop.)
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//
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SetWindowText(hwndSliderDistBuddy[i], lpszBuffer);
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//
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// position the thumb on the slider control
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//
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nPos = g_KeyInfo[CACHEPROP1 + i].CurrentKeyValue;
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SendMessage(hwndSliderDistProp[i], TBM_SETPOS, TRUE,
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11 - nPos / 10);
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} // end for loop **************************************************
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//
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// get value from registry for number of enabled
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// check & slider controls
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//
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if (GetRegKey(NUM_CELL_CACHES_INDEX, lpszRegPath) == 0)
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g_KeyInfo[NUM_CELL_CACHES_INDEX].CurrentKeyValue =
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g_KeyInfo[NUM_CELL_CACHES_INDEX].DefaultKeyValue;
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else
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g_KeyInfo[NUM_CELL_CACHES_INDEX].CurrentKeyValue =
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GetRegKeyValue(NUM_CELL_CACHES_INDEX);
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//
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// show number of enabled caches in edit box
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//
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_itot(g_KeyInfo[NUM_CELL_CACHES_INDEX].CurrentKeyValue,
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lpszBuffer, 10);
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SetWindowText(hwndEditNumCaches, lpszBuffer);
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//
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// position the thumb on the slider control (num caches)
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//
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SendMessage(hwndSliderNumCaches, TBM_SETPOS, TRUE,
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g_KeyInfo[NUM_CELL_CACHES_INDEX].CurrentKeyValue + 1);
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//
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// enable/disable check boxes and sliders
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//
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EnableControls(hDlg, hwndSliderDistProp,
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hwndPropChkBox, hwndSliderDistBuddy,
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hwndEditNumCaches, hwndSliderNumCaches,
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PERCENT_COMBO_COUNT, lpszRegPath);
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//
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// display text in cache size edit box from registry
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//
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g_KeyInfo[CACHESIZEINDEX].CurrentKeyValue =
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(GetRegKeyValue(CACHESIZEINDEX));
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if ( (g_KeyInfo[CACHESIZEINDEX].CurrentKeyValue <
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MIN_BITMAP_CACHE_SIZE) ||
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(g_KeyInfo[CACHESIZEINDEX].CurrentKeyValue >
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MAX_BITMAP_CACHE_SIZE)) {
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g_KeyInfo[CACHESIZEINDEX].CurrentKeyValue =
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g_KeyInfo[CACHESIZEINDEX].DefaultKeyValue;
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}
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_itot( g_KeyInfo[CACHESIZEINDEX].CurrentKeyValue,
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lpszBuffer, 10);
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SetWindowText(hwndComboCacheSize, lpszBuffer);
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//
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// fill the cache size combo box list
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//
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SendMessage(hwndComboCacheSize, CB_ADDSTRING, 0,
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(LPARAM) _itot(MIN_BITMAP_CACHE_SIZE, lpszBuffer, 10));
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for (i = CACHE_LIST_STEP_VAL;
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i <= MAX_BITMAP_CACHE_SIZE;
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i+= CACHE_LIST_STEP_VAL) {
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_itot(i, lpszBuffer, 10);
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SendMessage(hwndComboCacheSize, CB_ADDSTRING, 0,
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(LPARAM) (LPCTSTR) lpszBuffer);
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} // ** end for loop
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//
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// limit cache size combo box to 4 characters
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//
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SendMessage(hwndComboCacheSize, CB_LIMITTEXT, 4, 0);
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break;
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case WM_HELP:
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lphi = (LPHELPINFO) lParam;
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WinHelp(lphi->hItemHandle,
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g_lpszPath, HELP_CONTEXTPOPUP, lphi->iCtrlId);
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break;
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case WM_COMMAND:
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switch LOWORD (wParam) {
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case IDC_BTN_RESTORE:
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for (i = 0; i < PERCENT_COMBO_COUNT; i++) {
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_itot(g_KeyInfo[i + CACHEPROP1].DefaultKeyValue,
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lpszBuffer, 10);
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SetWindowText(hwndSliderDistProp[i], lpszBuffer);
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g_KeyInfo[i + CACHEPROP1].CurrentKeyValue =
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g_KeyInfo[i + CACHEPROP1].DefaultKeyValue;
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g_KeyInfo[BM_PERSIST_BASE_INDEX + i].CurrentKeyValue =
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g_KeyInfo[BM_PERSIST_BASE_INDEX +
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i].DefaultKeyValue;
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}
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_itot(g_KeyInfo[CACHESIZEINDEX].DefaultKeyValue,
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lpszBuffer, 10);
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SetWindowText(hwndComboCacheSize, lpszBuffer);
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g_KeyInfo[CACHESIZEINDEX].CurrentKeyValue =
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g_KeyInfo[CACHESIZEINDEX].DefaultKeyValue;
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g_KeyInfo[NUM_CELL_CACHES_INDEX].CurrentKeyValue =
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g_KeyInfo[NUM_CELL_CACHES_INDEX].DefaultKeyValue;
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//
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// enable/disable check boxes and sliders
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//
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EnableControls(hDlg, hwndSliderDistProp,
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hwndPropChkBox, hwndSliderDistBuddy,
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hwndEditNumCaches, hwndSliderNumCaches,
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PERCENT_COMBO_COUNT, lpszRegPath);
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break;
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case IDC_CHK_CSH_1:
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if(IsDlgButtonChecked(hDlg, IDC_CHK_CSH_1))
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g_KeyInfo[BM_PERSIST_BASE_INDEX].CurrentKeyValue = 1;
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else
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g_KeyInfo[BM_PERSIST_BASE_INDEX].CurrentKeyValue =
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g_KeyInfo[BM_PERSIST_BASE_INDEX].DefaultKeyValue;
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break;
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case IDC_CHK_CSH_2:
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if(IsDlgButtonChecked(hDlg, IDC_CHK_CSH_2))
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g_KeyInfo[BM_PERSIST_BASE_INDEX + 1].CurrentKeyValue = 1;
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else
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g_KeyInfo[BM_PERSIST_BASE_INDEX + 1].CurrentKeyValue =
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g_KeyInfo[BM_PERSIST_BASE_INDEX + 1].DefaultKeyValue;
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break;
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case IDC_CHK_CSH_3:
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if(IsDlgButtonChecked(hDlg, IDC_CHK_CSH_3))
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g_KeyInfo[BM_PERSIST_BASE_INDEX + 2].CurrentKeyValue = 1;
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else
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g_KeyInfo[BM_PERSIST_BASE_INDEX + 2].CurrentKeyValue =
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g_KeyInfo[BM_PERSIST_BASE_INDEX + 2].DefaultKeyValue;
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break;
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case IDC_CHK_CSH_4:
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if(IsDlgButtonChecked(hDlg, IDC_CHK_CSH_4))
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g_KeyInfo[BM_PERSIST_BASE_INDEX + 3].CurrentKeyValue = 1;
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else
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g_KeyInfo[BM_PERSIST_BASE_INDEX + 3].CurrentKeyValue =
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g_KeyInfo[BM_PERSIST_BASE_INDEX + 3].DefaultKeyValue;
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break;
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case IDC_CHK_CSH_5:
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if(IsDlgButtonChecked(hDlg, IDC_CHK_CSH_5))
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g_KeyInfo[BM_PERSIST_BASE_INDEX + 4].CurrentKeyValue = 1;
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else
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g_KeyInfo[BM_PERSIST_BASE_INDEX + 4].CurrentKeyValue =
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g_KeyInfo[BM_PERSIST_BASE_INDEX + 4].DefaultKeyValue;
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break;
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}
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switch HIWORD (wParam) {
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case CBN_SELCHANGE:
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//
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// get values for cache size
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//
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g_KeyInfo[CACHESIZEINDEX].CurrentKeyValue = (DWORD)
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SendMessage(hwndComboCacheSize, CB_GETCURSEL, 0, 0);
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SendMessage(hwndComboCacheSize, CB_GETLBTEXT,
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g_KeyInfo[CACHESIZEINDEX].CurrentKeyValue,
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(LPARAM) (LPCSTR) lpszBuffer);
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g_KeyInfo[CACHESIZEINDEX].CurrentKeyValue =
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_ttoi(lpszBuffer);
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break;
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case CBN_EDITUPDATE:
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GetWindowText(hwndComboCacheSize, lpszBuffer, 5);
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g_KeyInfo[CACHESIZEINDEX].CurrentKeyValue =
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_ttoi(lpszBuffer);
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break;
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case CBN_KILLFOCUS:
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//
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// only allow values within acceptable range
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//
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GetWindowText(hwndComboCacheSize, lpszBuffer, 5);
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g_KeyInfo[CACHESIZEINDEX].CurrentKeyValue =
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_ttoi(lpszBuffer);
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if ( (g_KeyInfo[CACHESIZEINDEX].CurrentKeyValue <
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MIN_BITMAP_CACHE_SIZE) ||
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(g_KeyInfo[CACHESIZEINDEX].CurrentKeyValue >
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MAX_BITMAP_CACHE_SIZE) ) {
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//
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// display error if cache size is too big
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//
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LoadString (g_hInst,
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IDS_BITMAP_CACHE,
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lpszMBoxTitle,
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sizeof (lpszMBoxTitle));
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LoadString (g_hInst,
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IDS_BMCACHE_ERROR,
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lpszMBoxError,
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sizeof (lpszMBoxError));
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MessageBox(hDlg, lpszMBoxError,
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lpszMBoxTitle,
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MB_OK | MB_ICONEXCLAMATION);
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_itot(g_KeyInfo[CACHESIZEINDEX].DefaultKeyValue,
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lpszBuffer, 10);
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SetWindowText(hwndComboCacheSize, lpszBuffer);
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g_KeyInfo[CACHESIZEINDEX].CurrentKeyValue =
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g_KeyInfo[CACHESIZEINDEX].DefaultKeyValue;
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}
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break;
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}
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}
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return FALSE;
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}
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// end of file
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///////////////////////////////////////////////////////////////////////////////
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