diff options
Diffstat (limited to 'backends/PalmOS/Src/forms/forminfo.cpp')
| -rw-r--r-- | backends/PalmOS/Src/forms/forminfo.cpp | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/backends/PalmOS/Src/forms/forminfo.cpp b/backends/PalmOS/Src/forms/forminfo.cpp new file mode 100644 index 0000000000..e69716010e --- /dev/null +++ b/backends/PalmOS/Src/forms/forminfo.cpp @@ -0,0 +1,199 @@ +#include <PalmOS.h> + +#include "start.h" +#include "formTabs.h" +#include "forms.h" + +#include "version.h" + +/*********************************************************************** + * + * FUNCTION: MiscOptionsFormSave + * FUNCTION: MiscOptionsFormInit + * FUNCTION: MiscOptionsFormHandleEvent + * + * DESCRIPTION: Misc. Options form functions + * + * REVISION HISTORY: + * + * + ***********************************************************************/ +static TabType *myTabP; +static UInt16 lastTab = 0; + +static UInt32 GetStackSize() { + MemPtr startPP, endPP; + SysGetStackInfo(&startPP, &endPP); + + return ((Char *)endPP - (Char *)startPP) / 1024L; +} + +void GetMemory(UInt32* storageMemoryP, UInt32* dynamicMemoryP, UInt32 *storageFreeP, UInt32 *dynamicFreeP) { + UInt32 free, max; + + Int16 i; + Int16 nCards; + UInt16 cardNo; + UInt16 heapID; + + UInt32 storageMemory = 0; + UInt32 dynamicMemory = 0; + UInt32 storageFree = 0; + UInt32 dynamicFree = 0; + + // Iterate through each card to support devices with multiple cards. + nCards = MemNumCards(); + + for (cardNo = 0; cardNo < nCards; cardNo++) { + // Iterate through the RAM heaps on a card (excludes ROM). + for (i=0; i< MemNumRAMHeaps(cardNo); i++) { + // Obtain the ID of the heap. + heapID = MemHeapID(cardNo, i); + // Calculate the total memory and free memory of the heap. + MemHeapFreeBytes(heapID, &free, &max); + + // If the heap is dynamic, increment the dynamic memory total. + if (MemHeapDynamic(heapID)) { + dynamicMemory += MemHeapSize(heapID); + dynamicFree += free; + + // The heap is nondynamic (storage ?). + } else { + storageMemory += MemHeapSize(heapID); + storageFree += free; + } + } + } + // Reduce the stats to KB. Round the results. + dynamicMemory = dynamicMemory / 1024L; + storageMemory = storageMemory / 1024L; + + dynamicFree = dynamicFree / 1024L; + storageFree = storageFree / 1024L; + + if (dynamicMemoryP) *dynamicMemoryP = dynamicMemory; + if (storageMemoryP) *storageMemoryP = storageMemory; + if (dynamicFreeP) *dynamicFreeP = dynamicFree; + if (storageFreeP) *storageFreeP = storageFree; +} + +static void VersionTabPreInit(FormType *frmP) { + FrmNewLabel(&frmP, 4210, gScummVMVersion, 49, 12, stdFont); + FrmNewLabel(&frmP, 4211, gScummVMBuildDate, 49, 24, stdFont); +} + +static void SystemTabPreInit(FormType *frmP) { + Coord x; + UInt32 dm, sm, df, sf, stack; + Char num[10]; + + GetMemory(&sm, &dm, &sf, &df); + stack = GetStackSize(); + + WinSetTextColor(UIColorGetTableEntryIndex(UIObjectForeground)); + FntSetFont(stdFont); + + StrIToA(num, dm); + x = 149 - FntCharsWidth(num, StrLen(num)) + 5; + FrmNewLabel(&frmP, 4308, num, x, 12, stdFont); + + StrIToA(num, sm); + x = 149 - FntCharsWidth(num, StrLen(num)) + 5; + FrmNewLabel(&frmP, 4309, num, x, 24, stdFont); + + StrIToA(num, stack); + x = 149 - FntCharsWidth(num, StrLen(num)) + 5; + FrmNewLabel(&frmP, 4310, num, x, 36, stdFont); + + StrIToA(num, df); + x = 109 - FntCharsWidth(num, StrLen(num)) + 5; + FrmNewLabel(&frmP, 4311, num, x, 12, stdFont); + + StrIToA(num, sf); + x = 109 - FntCharsWidth(num, StrLen(num)) + 5; + FrmNewLabel(&frmP, 4312, num, x, 24, stdFont); + + StrCopy(num,"-"); + x = 109 - FntCharsWidth(num, StrLen(num)) + 5; + FrmNewLabel(&frmP, 4313, num, x, 36, stdFont); +} + +static void InfoFormSave() { + TabDeleteTabs(myTabP); + FrmReturnToMain(); +} + +static void AboutTabInit(Boolean draw) { + if (!draw) { + RectangleType r = {2, 40, 154, 45}; + WinSetBackColor(UIColorGetTableEntryIndex(UIFormFill)); + WinEraseRectangle(&r, 0); + + } else { + MemHandle hTemp; + BitmapPtr bmpTemp; + + hTemp = DmGetResource (bitmapRsc, 1200); + if (hTemp) { + bmpTemp = (BitmapType *)MemHandleLock(hTemp); + WinDrawBitmap(bmpTemp,3,44); + MemPtrUnlock(bmpTemp); + DmReleaseResource(hTemp); + } + } +} + +static void InfoFormInit() { + TabType *tabP; + FormType *frmP = FrmGetActiveForm(); + + tabP = TabNewTabs(3); + TabAddContent(&frmP, tabP, "About", TabInfoAboutForm); + TabAddContent(&frmP, tabP, "Version", TabInfoVersionForm, VersionTabPreInit); + TabAddContent(&frmP, tabP, "Memory", TabInfoSystemForm, SystemTabPreInit); + + FrmDrawForm(frmP); + TabSetActive(frmP, tabP, 0); + + AboutTabInit(true); + + myTabP = tabP; +} + +Boolean InfoFormHandleEvent(EventPtr eventP) { + FormPtr frmP = FrmGetActiveForm(); + Boolean handled = false; + + switch (eventP->eType) { + case frmOpenEvent: + InfoFormInit(); + handled = true; + break; + + case ctlSelectEvent: + switch (eventP->data.ctlSelect.controlID) + { + case (InfoForm + 1) : + case (InfoForm + 2) : + case (InfoForm + 3) : + if (lastTab == 0) AboutTabInit(false); + + lastTab = (eventP->data.ctlSelect.controlID - InfoForm - 1); + TabSetActive(frmP, myTabP, lastTab); + + if (lastTab == 0) AboutTabInit(true); + break; + + case InfoOKButton: + InfoFormSave(); + break; + } + handled = true; + break; + + default: + break; + } + + return handled; +} |