Make a copy of "freeze" library for storing stuff in registry, to
make //depot/solvespace/... entirely self-contained. [git-p4: depot-paths = "//depot/solvespace/": change = 2216]pull/3/head
Jonathan Westhues
parent
defeb6411a
commit
affbeafc6c
10
Makefile
10
Makefile
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@ -1,16 +1,15 @@
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DEFINES = /D_WIN32_WINNT=0x500 /DISOLATION_AWARE_ENABLED /D_WIN32_IE=0x500 /DWIN32_LEAN_AND_MEAN /DWIN32
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# Use the multi-threaded static libc because libpng and zlib do; not sure if anything bad
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# happens if those mix, but don't want to risk it.
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CFLAGS = /W3 /nologo -MT -Iextlib -I..\common\win32 /D_DEBUG /D_CRT_SECURE_NO_WARNINGS /I. /Zi /EHs # /O2
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CFLAGS = /W3 /nologo -MT -Iextlib /D_DEBUG /D_CRT_SECURE_NO_WARNINGS /I. /Zi /EHs # /O2
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HEADERS = ..\common\win32\freeze.h ui.h solvespace.h dsc.h sketch.h expr.h polygon.h srf\surface.h
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HEADERS = win32\freeze.h ui.h solvespace.h dsc.h sketch.h expr.h polygon.h srf\surface.h
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OBJDIR = obj
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FREEZE = $(OBJDIR)\freeze.obj
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W32OBJS = $(OBJDIR)\w32main.obj \
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$(OBJDIR)\w32util.obj \
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$(OBJDIR)\freeze.obj \
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SSOBJS = $(OBJDIR)\solvespace.obj \
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$(OBJDIR)\textwin.obj \
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@ -84,9 +83,6 @@ $(SRFOBJS): srf\$(@B).cpp $(HEADERS)
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$(W32OBJS): win32/$(@B).cpp $(HEADERS)
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@$(CC) $(CFLAGS) $(DEFINES) -c -Fo$(OBJDIR)/$(@B).obj win32/$(@B).cpp
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$(FREEZE): ..\common\win32\$(@B).cpp $(HEADERS)
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@$(CC) $(CFLAGS) $(DEFINES) -c -Fo$(OBJDIR)/$(@B).obj ..\common\win32\$(@B).cpp
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$(RES): win32/$(@B).rc icon.ico
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rc win32/$(@B).rc
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mv win32/$(@B).res $(OBJDIR)/$(@B).res
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@ -0,0 +1,208 @@
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/*
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* A library for storing parameters in the registry.
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*
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* Jonathan Westhues, 2002
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*/
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#include <windows.h>
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#include <stdlib.h>
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#include <stdio.h>
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/*
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* store a window's position in the registry, or fail silently if the registry calls don't work
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*/
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void FreezeWindowPosF(HWND hwnd, char *subKey, char *name)
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{
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RECT r;
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GetWindowRect(hwnd, &r);
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HKEY software;
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if(RegOpenKeyEx(HKEY_CURRENT_USER, "Software", 0, KEY_ALL_ACCESS, &software) != ERROR_SUCCESS)
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return;
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char *keyName = (char *)malloc(strlen(name) + 30);
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if(!keyName)
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return;
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HKEY sub;
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if(RegCreateKeyEx(software, subKey, 0, "", REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &sub, NULL) != ERROR_SUCCESS)
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return;
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sprintf(keyName, "%s_left", name);
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if(RegSetValueEx(sub, keyName, 0, REG_DWORD, (BYTE *)&(r.left), sizeof(DWORD)) != ERROR_SUCCESS)
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return;
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sprintf(keyName, "%s_right", name);
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if(RegSetValueEx(sub, keyName, 0, REG_DWORD, (BYTE *)&(r.right), sizeof(DWORD)) != ERROR_SUCCESS)
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return;
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sprintf(keyName, "%s_top", name);
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if(RegSetValueEx(sub, keyName, 0, REG_DWORD, (BYTE *)&(r.top), sizeof(DWORD)) != ERROR_SUCCESS)
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return;
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sprintf(keyName, "%s_bottom", name);
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if(RegSetValueEx(sub, keyName, 0, REG_DWORD, (BYTE *)&(r.bottom), sizeof(DWORD)) != ERROR_SUCCESS)
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return;
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sprintf(keyName, "%s_maximized", name);
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DWORD v = IsZoomed(hwnd);
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if(RegSetValueEx(sub, keyName, 0, REG_DWORD, (BYTE *)&(v), sizeof(DWORD)) != ERROR_SUCCESS)
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return;
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free(keyName);
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}
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static void Clamp(LONG *v, LONG min, LONG max)
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{
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if(*v < min) *v = min;
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if(*v > max) *v = max;
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}
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/*
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* retrieve a window's position from the registry, or do nothing if there is no info saved
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*/
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void ThawWindowPosF(HWND hwnd, char *subKey, char *name)
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{
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HKEY software;
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if(RegOpenKeyEx(HKEY_CURRENT_USER, "Software", 0, KEY_ALL_ACCESS, &software) != ERROR_SUCCESS)
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return;
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HKEY sub;
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if(RegOpenKeyEx(software, subKey, 0, KEY_ALL_ACCESS, &sub) != ERROR_SUCCESS)
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return;
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char *keyName = (char *)malloc(strlen(name) + 30);
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if(!keyName)
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return;
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DWORD l;
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RECT r;
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sprintf(keyName, "%s_left", name);
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l = sizeof(DWORD);
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if(RegQueryValueEx(sub, keyName, NULL, NULL, (BYTE *)&(r.left), &l) != ERROR_SUCCESS)
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return;
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sprintf(keyName, "%s_right", name);
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l = sizeof(DWORD);
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if(RegQueryValueEx(sub, keyName, NULL, NULL, (BYTE *)&(r.right), &l) != ERROR_SUCCESS)
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return;
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sprintf(keyName, "%s_top", name);
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l = sizeof(DWORD);
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if(RegQueryValueEx(sub, keyName, NULL, NULL, (BYTE *)&(r.top), &l) != ERROR_SUCCESS)
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return;
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sprintf(keyName, "%s_bottom", name);
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l = sizeof(DWORD);
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if(RegQueryValueEx(sub, keyName, NULL, NULL, (BYTE *)&(r.bottom), &l) != ERROR_SUCCESS)
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return;
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sprintf(keyName, "%s_maximized", name);
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DWORD v;
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l = sizeof(DWORD);
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if(RegQueryValueEx(sub, keyName, NULL, NULL, (BYTE *)&v, &l) != ERROR_SUCCESS)
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return;
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if(v)
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ShowWindow(hwnd, SW_MAXIMIZE);
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RECT dr;
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GetWindowRect(GetDesktopWindow(), &dr);
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// If it somehow ended up off-screen, then put it back.
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Clamp(&(r.left), dr.left, dr.right);
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Clamp(&(r.right), dr.left, dr.right);
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Clamp(&(r.top), dr.top, dr.bottom);
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Clamp(&(r.bottom), dr.top, dr.bottom);
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if(r.right - r.left < 100) {
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r.left -= 300; r.right += 300;
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}
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if(r.bottom - r.top < 100) {
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r.top -= 300; r.bottom += 300;
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}
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Clamp(&(r.left), dr.left, dr.right);
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Clamp(&(r.right), dr.left, dr.right);
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Clamp(&(r.top), dr.top, dr.bottom);
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Clamp(&(r.bottom), dr.top, dr.bottom);
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MoveWindow(hwnd, r.left, r.top, r.right - r.left, r.bottom - r.top, TRUE);
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free(keyName);
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}
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/*
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* store a DWORD setting in the registry
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*/
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void FreezeDWORDF(DWORD val, char *subKey, char *name)
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{
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HKEY software;
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if(RegOpenKeyEx(HKEY_CURRENT_USER, "Software", 0, KEY_ALL_ACCESS, &software) != ERROR_SUCCESS)
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return;
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HKEY sub;
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if(RegCreateKeyEx(software, subKey, 0, "", REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &sub, NULL) != ERROR_SUCCESS)
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return;
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if(RegSetValueEx(sub, name, 0, REG_DWORD, (BYTE *)&val, sizeof(DWORD)) != ERROR_SUCCESS)
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return;
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}
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/*
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* retrieve a DWORD setting, or return the default if that setting is unavailable
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*/
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DWORD ThawDWORDF(DWORD val, char *subKey, char *name)
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{
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HKEY software;
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if(RegOpenKeyEx(HKEY_CURRENT_USER, "Software", 0, KEY_ALL_ACCESS, &software) != ERROR_SUCCESS)
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return val;
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HKEY sub;
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if(RegOpenKeyEx(software, subKey, 0, KEY_ALL_ACCESS, &sub) != ERROR_SUCCESS)
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return val;
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DWORD l = sizeof(DWORD);
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DWORD v;
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if(RegQueryValueEx(sub, name, NULL, NULL, (BYTE *)&v, &l) != ERROR_SUCCESS)
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return val;
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return v;
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}
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/*
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* store a string setting in the registry
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*/
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void FreezeStringF(char *val, char *subKey, char *name)
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{
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HKEY software;
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if(RegOpenKeyEx(HKEY_CURRENT_USER, "Software", 0, KEY_ALL_ACCESS, &software) != ERROR_SUCCESS)
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return;
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HKEY sub;
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if(RegCreateKeyEx(software, subKey, 0, "", REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &sub, NULL) != ERROR_SUCCESS)
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return;
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if(RegSetValueEx(sub, name, 0, REG_SZ, (BYTE *)val, strlen(val)+1) != ERROR_SUCCESS)
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return;
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}
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/*
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* retrieve a string setting, or return the default if that setting is unavailable
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*/
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void ThawStringF(char *val, int max, char *subKey, char *name)
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{
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HKEY software;
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if(RegOpenKeyEx(HKEY_CURRENT_USER, "Software", 0, KEY_ALL_ACCESS, &software) != ERROR_SUCCESS)
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return;
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HKEY sub;
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if(RegOpenKeyEx(software, subKey, 0, KEY_ALL_ACCESS, &sub) != ERROR_SUCCESS)
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return;
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DWORD l = max;
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if(RegQueryValueEx(sub, name, NULL, NULL, (BYTE *)val, &l) != ERROR_SUCCESS)
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return;
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if(l >= (DWORD)max) return;
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val[l] = '\0';
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return;
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}
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@ -0,0 +1,33 @@
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/*
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* A library for storing parameters in the registry.
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*
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* Jonathan Westhues, 2002
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*/
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#ifndef __FREEZE_H
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#define __FREEZE_H
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#ifndef FREEZE_SUBKEY
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#error must define FREEZE_SUBKEY to a string uniquely identifying the app
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#endif
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#define FreezeWindowPos(hwnd) FreezeWindowPosF(hwnd, FREEZE_SUBKEY, #hwnd)
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void FreezeWindowPosF(HWND hWnd, char *subKey, char *name);
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#define ThawWindowPos(hwnd) ThawWindowPosF(hwnd, FREEZE_SUBKEY, #hwnd)
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void ThawWindowPosF(HWND hWnd, char *subKey, char *name);
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#define FreezeDWORD(val) FreezeDWORDF(val, FREEZE_SUBKEY, #val)
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void FreezeDWORDF(DWORD val, char *subKey, char *name);
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#define ThawDWORD(val) val = ThawDWORDF(val, FREEZE_SUBKEY, #val)
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DWORD ThawDWORDF(DWORD val, char *subKey, char *name);
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#define FreezeString(val) FreezeStringF(val, FREEZE_SUBKEY, #val)
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void FreezeStringF(char *val, char *subKey, char *name);
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#define ThawString(val, max) ThawStringF(val, max, FREEZE_SUBKEY, #val)
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void ThawStringF(char *val, int max, char *subKey, char *name);
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#endif
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