#include <string.h>
#include "include/internal.h"
#include "include/ipc.h"
+#include <wm_messages.h>
-#define WINDOWS_PER_ALLOC (63)
+#define WINDOWS_PER_ALLOC (64-1) // -1 to make it 64 pointers (+ Next)
+#define MAX_HOTKEYS 32
typedef struct sWindowBlock tWindowBlock;
int giAxWin3_LowestFreeWinID;
int giAxWin3_HighestUsedWinID;
tWindowBlock gAxWin3_WindowList;
+tAxWin3_HotkeyCallback gAxWin3_Hotkeys[MAX_HOTKEYS];
// === CODE ===
tWindow *AxWin3_int_CreateWindowStruct(uint32_t ServerID, int ExtraBytes)
ret = (void*)msg->Data;
if(X) *X = ret->X;
- if(X) *X = ret->Y;
+ if(Y) *Y = ret->Y;
if(Width) *Width = ret->W;
if(Height) *Height = ret->H;
AxWin3_int_SendIPCMessage(msg);
free(msg);
+ _SysDebug("AxWin3_CreateWindow: %i :: '%s'", newWinID, Renderer);
+
// TODO: Detect and handle possible errors
// Return success
return Window->Data;
}
+int AxWin3_int_DefaultMessageHandler(tWindow *Win, int ID, size_t Len, const void *Data)
+{
+ switch(ID)
+ {
+ case WNDMSG_HOTKEY: {
+ const struct sWndMsg_Hotkey *mi = Data;
+ if( Len < sizeof(*mi) )
+ return -1;
+
+ if( mi->ID >= MAX_HOTKEYS )
+ _SysDebug("--- Out of range hotkey %i fired", mi->ID);
+ else if( gAxWin3_Hotkeys[mi->ID] == 0 )
+ _SysDebug("--- Unmapped hotkey ID %i fired", mi->ID);
+ else
+ gAxWin3_Hotkeys[mi->ID]();
+ }
+ return 1;
+ // Honour a close message by default
+ case WNDMSG_CLOSE:
+ AxWin3_DestroyWindow(Win);
+ return 1;
+ // Zero fucks given?
+ case WNDMSG_DESTROY:
+ _SysDebug("TODO: Check that WNDMSG_DESTROY was from us calling _DestroyWindow");
+ // TODO: Finalise cleanup of window, this will be the last message sent to this window
+ return 1;
+ default:
+ return 0;
+ }
+}
+
void AxWin3_int_HandleMessage(tAxWin_IPCMessage *Msg)
{
tWindow *dest;
{
case IPCMSG_SENDMSG: {
tIPCMsg_SendMsg *info = (void*)Msg->Data;
- if(Msg->Size < sizeof(*info)) return ;
- if(Msg->Size < sizeof(*info) + info->Length) return ;
- if(!dest || !dest->Handler) return ;
- dest->Handler(dest, info->ID, info->Length, info->Data);
+ if(Msg->Size < sizeof(*info) || Msg->Size < sizeof(*info) + info->Length) {
+ _SysDebug("Message is undersized (%i < %i + %i)",
+ Msg->Size < sizeof(*info), info->Length);
+ return ;
+ }
+ if(!dest || !dest->Handler) {
+ _SysDebug("No handler for destination %p", dest);
+ return ;
+ }
+ _SysDebug("IPC Message 0x%x - %i bytes", info->ID, info->Length);
+
+ if( dest->Handler(dest, info->ID, info->Length, info->Data) )
+ ;
+ else if( AxWin3_int_DefaultMessageHandler(dest, info->ID, info->Length, info->Data) )
+ ;
+ else
+ _SysDebug("--- Unhandled SENDMSG 0x%x win %i", info->ID, Msg->Window);
break; }
+ case IPCMSG_DESTROYWIN:
+ // Clean up resources associated with this window
+ break;
+ default:
+ _SysDebug("Unknow message ID %i", Msg->ID);
+ break;
}
+
+ free(Msg);
+}
+
+void AxWin3_SetWindowTitle(tHWND Window, const char *Title)
+{
+ tAxWin_IPCMessage *msg;
+ int len = strlen(Title);
+
+ msg = AxWin3_int_AllocateIPCMessage(Window, IPCMSG_SETWINTITLE, 0, len+1);
+ strcpy(msg->Data, Title);
+
+ AxWin3_int_SendIPCMessage(msg);
+
+ free(msg);
}
void AxWin3_SendMessage(tHWND Window, tHWND Destination, int Message, int Length, void *Data)
free(msg);
}
+void *AxWin3_WaitMessage(tHWND Window, int MessageID, size_t *Length)
+{
+ tAxWin_IPCMessage *msg;
+
+ for( ;; )
+ {
+ msg = AxWin3_int_WaitIPCMessage(IPCMSG_SENDMSG);
+ if( msg->Window != AxWin3_int_GetWindowID(Window) ) {
+ AxWin3_int_HandleMessage(msg);
+ continue ;
+ }
+ tIPCMsg_SendMsg *info = (void*)msg->Data;
+ if( info->ID != MessageID ) {
+ AxWin3_int_HandleMessage(msg);
+ continue ;
+ }
+
+ *Length = info->Length;
+ void *ret = malloc(info->Length);
+ memcpy(ret, info->Data, info->Length);
+ free(msg);
+
+ return ret;
+ }
+}
+
+void AxWin3_SendIPC(tHWND Window, int Message, size_t Length, const void *Data)
+{
+ tAxWin_IPCMessage *msg;
+
+ msg = AxWin3_int_AllocateIPCMessage(Window, Message, IPCMSG_FLAG_RENDERER, Length);
+ memcpy(msg->Data, Data, Length);
+ AxWin3_int_SendIPCMessage(msg);
+ free(msg);
+}
+
+void *AxWin3_WaitIPCMessage(tHWND Window, int MessageID, size_t *Length)
+{
+ tAxWin_IPCMessage *msg;
+ for( ;; )
+ {
+ msg = AxWin3_int_WaitIPCMessage(MessageID);
+ if( !(msg->Flags & IPCMSG_FLAG_RENDERER) || msg->Window != AxWin3_int_GetWindowID(Window) ) {
+ AxWin3_int_HandleMessage(msg);
+ continue ;
+ }
+
+ *Length = msg->Size;
+ void *ret = malloc(msg->Size);
+ memcpy(ret, msg->Data, msg->Size);
+ free(msg);
+
+ return ret;
+ }
+}
+
void AxWin3_FocusWindow(tHWND Window)
{
tAxWin_IPCMessage *msg;
void AxWin3_ShowWindow(tHWND Window, int bShow)
{
tAxWin_IPCMessage *msg;
- tIPCMsg_ShowWindow *info;
+ tIPCMsg_Boolean *info;
msg = AxWin3_int_AllocateIPCMessage(Window, IPCMSG_SHOWWINDOW, 0, sizeof(*info));
info = (void*)msg->Data;
- info->bShow = !!bShow;
+ info->Value = !!bShow;
+
+ AxWin3_int_SendIPCMessage(msg);
+
+ free(msg);
+}
+
+void AxWin3_DecorateWindow(tHWND Window, int bDecorate)
+{
+ tAxWin_IPCMessage *msg;
+ tIPCMsg_Boolean *info;
+
+ msg = AxWin3_int_AllocateIPCMessage(Window, IPCMSG_DECORATEWINDOW, 0, sizeof(*info));
+ info = (void*)msg->Data;
+ info->Value = !!bDecorate;
AxWin3_int_SendIPCMessage(msg);
free(msg);
}
+int AxWin3_RegisterAction(tHWND Window, const char *Action, tAxWin3_HotkeyCallback cb)
+{
+ int i;
+ for( i = 0; i < MAX_HOTKEYS; i ++ )
+ {
+ if( gAxWin3_Hotkeys[i] == NULL )
+ {
+ tAxWin_IPCMessage *msg;
+ struct sIPCMsg_RegAction *info;
+ gAxWin3_Hotkeys[i] = cb;
+
+ msg = AxWin3_int_AllocateIPCMessage(Window, IPCMSG_REGACTION, 0, sizeof(*info)+strlen(Action)+1);
+ info = (void*)msg->Data;
+
+ info->Index = i;
+ strcpy(info->Action, Action);
+
+ AxWin3_int_SendIPCMessage(msg);
+ free(msg);
+ return i;
+ }
+ }
+ return -1;
+}
+
git.ucc.asn.au / tpg / acess2.git / blobdiff
UCC git Repository :: git.ucc.asn.au