void Widget_UpdatePosition(tElement *Element);
// --- Messages
tElement *Widget_GetElementById(tWidgetWin *Info, uint32_t ID);
-void Widget_NewWidget(tWidgetWin *Info, size_t Len, const tWidgetMsg_Create *Msg);
-void Widget_SetFlags(tWidgetWin *Info, int Len, const tWidgetMsg_SetFlags *Msg);
-void Widget_SetSize(tWidgetWin *Info, int Len, const tWidgetMsg_SetSize *Msg);
-void Widget_SetText(tWidgetWin *Info, int Len, const tWidgetMsg_SetText *Msg);
+ int Widget_IPC_Create(tWindow *Win, size_t Len, const void *Data);
+ int Widget_IPC_NewWidgetSubwin(tWindow *Win, size_t Len, const void *Data);
+// int Widget_IPC_Delete(tWindow *Win, size_t Len, const void *Data);
+ int Widget_IPC_SetFocus(tWindow *Win, size_t Len, const void *Data);
+ int Widget_IPC_SetFlags(tWindow *Win, size_t Len, const void *Data);
+ int Widget_IPC_SetSize(tWindow *Win, size_t Len, const void *Data);
+ int Widget_IPC_SetText(tWindow *Win, size_t Len, const void *Data);
+ int Widget_IPC_GetText(tWindow *Win, size_t Len, const void *Data);
+// int Widget_IPC_SetColour(tWindow *Win, size_t Len, const void *Data);
int Renderer_Widget_HandleMessage(tWindow *Target, int Msg, int Len, const void *Data);
// === GLOBALS ===
.Name = "Widget",
.CreateWindow = Renderer_Widget_Create,
.Redraw = Renderer_Widget_Redraw,
- .HandleMessage = Renderer_Widget_HandleMessage
+ .HandleMessage = Renderer_Widget_HandleMessage,
+ .nIPCHandlers = N_IPC_WIDGET,
+ .IPCHandlers = {
+ [IPC_WIDGET_CREATE] = Widget_IPC_Create,
+ [IPC_WIDGET_CREATESUBWIN] = Widget_IPC_NewWidgetSubwin,
+ [IPC_WIDGET_SETFOCUS] = Widget_IPC_SetFocus,
+ [IPC_WIDGET_SETFLAGS] = Widget_IPC_SetFlags,
+ [IPC_WIDGET_SETSIZE] = Widget_IPC_SetSize,
+ [IPC_WIDGET_SETTEXT] = Widget_IPC_SetText,
+ [IPC_WIDGET_GETTEXT] = Widget_IPC_GetText,
+ }
};
// --- Element callbacks
tWidgetWin *info;
int eletable_size = DEFAULT_ELETABLE_SIZE;
- _SysDebug("Renderer_Widget_Create: (Flags = 0x%x)", Flags);
+ //_SysDebug("Renderer_Widget_Create: (Flags = 0x%x)", Flags);
// TODO: Use `Flags` as default element count?
// - Actaully, it's taken by the root ele flags
else
fullCross = Element->CachedH - Element->PaddingT - Element->PaddingB;
- _SysDebug("%i (p=%i) - WxH=%ix%i",
- Element->ID, (Element->Parent ? Element->Parent->ID : -1),
- Element->CachedW, Element->CachedH
- );
- _SysDebug(" %s dynWith = %i, fullCross = %i",
- (Element->Flags & ELEFLAG_VERTICAL ? "Vert" : "Horiz"),
- dynWith, fullCross
- );
+ //_SysDebug("%i (p=%i) - WxH=%ix%i",
+ // Element->ID, (Element->Parent ? Element->Parent->ID : -1),
+ // Element->CachedW, Element->CachedH
+ // );
+ //_SysDebug(" %s dynWith = %i, fullCross = %i",
+ // (Element->Flags & ELEFLAG_VERTICAL ? "Vert" : "Horiz"),
+ // dynWith, fullCross
+ // );
// Pass 2 - Set sizes and recurse
for( child = Element->FirstChild; child; child = child->NextSibling )
tElement *ret, *next, *ele;
next = &Info->RootElement;
- while(next)
+ do
{
ret = next;
next = NULL;
if(Y >= ele->CachedY + ele->CachedH) continue;
next = ele;
}
- }
+ } while(next);
return ret;
}
return ele;
}
-// --- Message Handlers ---
-void Widget_NewWidget(tWidgetWin *Info, size_t Len, const tWidgetMsg_Create *Msg)
+tElement *Widget_int_Create(tWidgetWin *Info, tElement *Parent, int ID, int Type, int Flags)
{
- const int max_debugname_len = Len - sizeof(tWidgetMsg_Create);
- tElement *parent, *new;
-
- // Sanity check
- if( Len < sizeof(*Msg) )
- return ;
- if( strnlen(Msg->DebugName, max_debugname_len) == max_debugname_len )
- return ;
-
- _SysDebug("Widget_NewWidget (%i %i Type %i Flags 0x%x)",
- Msg->Parent, Msg->NewID, Msg->Type, Msg->Flags);
-
- if(Msg->Type >= ciWM_NumWidgetTypes)
- {
- _SysDebug("Widget_NewWidget - Bad widget type %i", Msg->Type);
- return ;
- }
-
- // Create
- parent = Widget_GetElementById(Info, Msg->Parent);
- if(!parent)
- {
- _SysDebug("Widget_NewWidget - Bad parent ID %i", Msg->Parent);
- return ;
- }
-
- // Check if the ID is already in use
- if( Widget_GetElementById(Info, Msg->NewID) )
- return ;
+ if( Widget_GetElementById(Info, ID) )
+ return NULL;
// Create new element
- new = calloc(sizeof(tElement), 1);
- new->Window = parent->Window;
- new->ID = Msg->NewID;
- new->Type = Msg->Type;
- new->Parent = parent;
- new->Flags = Msg->Flags;
+ tElement *new = calloc(sizeof(tElement), 1);
+ new->Window = Parent->Window;
+ new->ID = ID;
+ new->Type = Type;
+ new->Parent = Parent;
+ new->Flags = Flags;
new->PaddingT = 2;
new->PaddingB = 2;
new->PaddingL = 2;
new->PaddingR = 2;
new->CachedX = -1;
- if( gaWM_WidgetTypes[new->Type]->Init )
- gaWM_WidgetTypes[new->Type]->Init(new);
+ if( gaWM_WidgetTypes[Type]->Init )
+ gaWM_WidgetTypes[Type]->Init(new);
// Add to parent's list
- if(parent->LastChild)
- parent->LastChild->NextSibling = new;
+ if(Parent->LastChild)
+ Parent->LastChild->NextSibling = new;
else
- parent->FirstChild = new;
- parent->LastChild = new;
+ Parent->FirstChild = new;
+ Parent->LastChild = new;
// Add to info
{
else
Info->ElementTable[new->ID % Info->TableSize] = new;
}
-
- Widget_UpdateMinDims(parent);
+
+ return new;
}
void Widget_SetFocus(tWidgetWin *Info, tElement *Ele)
Info->FocusedElement = Ele;
}
-void Widget_SetFlags(tWidgetWin *Info, int Len, const tWidgetMsg_SetFlags *Msg)
+
+// --- Message Handlers ---
+int Widget_IPC_Create(tWindow *Win, size_t Len, const void *Data)
{
+ tWidgetWin *Info = Win->RendererInfo;
+ const tWidgetIPC_Create *Msg = Data;
+ const int max_debugname_len = Len - sizeof(*Msg);
+ tElement *parent;
+
+ // Sanity check
+ if( Len < sizeof(*Msg) )
+ return -1;
+ if( strnlen(Msg->DebugName, max_debugname_len) == max_debugname_len )
+ return -1;
+
+ _SysDebug("Widget_NewWidget (%i %i Type %i Flags 0x%x)",
+ Msg->Parent, Msg->NewID, Msg->Type, Msg->Flags);
+
+ if(Msg->Type >= ciWM_NumWidgetTypes)
+ {
+ _SysDebug("Widget_NewWidget - Bad widget type %i", Msg->Type);
+ return 1;
+ }
+
+ // Create
+ parent = Widget_GetElementById(Info, Msg->Parent);
+ if(!parent)
+ {
+ _SysDebug("Widget_NewWidget - Bad parent ID %i", Msg->Parent);
+ return 1;
+ }
+
+ Widget_int_Create(Info, parent, Msg->NewID, Msg->Type, Msg->Flags);
+
+ Widget_UpdateMinDims(parent);
+ return 0;
+}
+
+int Widget_IPC_NewWidgetSubwin(tWindow *Win, size_t Len, const void *Data)
+{
+ tWidgetWin *Info = Win->RendererInfo;
+ const tWidgetIPC_CreateSubWin *Msg = Data;
+ const int max_debugname_len = Len - sizeof(*Msg);
+ tElement *parent, *new;
+
+ // Sanity check
+ if( Len < sizeof(*Msg) )
+ return -1;
+ if( strnlen(Msg->DebugName, max_debugname_len) == max_debugname_len )
+ return -1;
+
+ parent = Widget_GetElementById(Info, Msg->Parent);
+ if(!parent) return 1;
+ if( Widget_GetElementById(Info, Msg->NewID) ) return 1;
+
+ new = Widget_int_Create(Info, parent, Msg->NewID, Msg->Type, Msg->Flags);
+ new->Data = WM_GetWindowByID(parent->Window, Msg->WindowHandle);
+ Widget_UpdateMinDims(parent);
+ return 0;
+}
+
+// TODO: Widget_IPC_Delete
+
+int Widget_IPC_SetFocus(tWindow *Win, size_t Len, const void *Data)
+{
+ tWidgetWin *info = Win->RendererInfo;
+ tElement *ele;
+ const tWidgetIPC_SetFocus *msg = Data;
+ if(Len < sizeof(*msg)) return -1;
+
+ ele = Widget_GetElementById(info, msg->WidgetID);
+ Widget_SetFocus(info, ele);
+ return 0;
+}
+
+int Widget_IPC_SetFlags(tWindow *Win, size_t Len, const void *Data)
+{
+ tWidgetWin *Info = Win->RendererInfo;
+ const tWidgetIPC_SetFlags *Msg = Data;
tElement *ele;
if( Len < sizeof(*Msg) )
- return ;
+ return -1;
_SysDebug("Widget_SetFlags: (%i 0x%x 0x%x)", Msg->WidgetID, Msg->Value, Msg->Mask);
ele = Widget_GetElementById(Info, Msg->WidgetID);
- if(!ele) return;
+ if(!ele) return 1;
ele->Flags &= ~Msg->Mask;
ele->Flags |= Msg->Value & Msg->Mask;
+
+ return 0;
}
-void Widget_SetSize(tWidgetWin *Info, int Len, const tWidgetMsg_SetSize *Msg)
+int Widget_IPC_SetSize(tWindow *Win, size_t Len, const void *Data)
{
+ tWidgetWin *Info = Win->RendererInfo;
+ const tWidgetIPC_SetSize *Msg = Data;
tElement *ele;
if( Len < sizeof(*Msg) )
- return ;
+ return -1;
ele = Widget_GetElementById(Info, Msg->WidgetID);
- if(!ele) return ;
+ if(!ele) return 1;
ele->FixedWith = Msg->Value;
+ return 0;
}
-void Widget_SetText(tWidgetWin *Info, int Len, const tWidgetMsg_SetText *Msg)
+int Widget_IPC_SetText(tWindow *Win, size_t Len, const void *Data)
{
+ tWidgetWin *Info = Win->RendererInfo;
+ const tWidgetIPC_SetText *Msg = Data;
tElement *ele;
if( Len < sizeof(*Msg) + 1 )
- return ;
+ return -1;
if( Msg->Text[Len - sizeof(*Msg) - 1] != '\0' )
- return ;
+ return -1;
ele = Widget_GetElementById(Info, Msg->WidgetID);
- if(!ele) return ;
-
+ if(!ele) return 1;
if( gaWM_WidgetTypes[ele->Type]->UpdateText )
{
// if(ele->Text) free(ele->Text);
// ele->Text = strdup(Msg->Text);
// }
+ return 0;
+}
+
+int Widget_IPC_GetText(tWindow *Win, size_t Len, const void *Data)
+{
+ tWidgetWin *Info = Win->RendererInfo;
+ const tWidgetIPC_SetText *Msg = Data;
+ if( Len < sizeof(*Msg) )
+ return -1;
+
+ const char *text = NULL;
+ tElement *ele = Widget_GetElementById(Info, Msg->WidgetID);
+ if(ele)
+ text = ele->Text;
+
+ char buf[sizeof(tWidgetIPC_SetText) + strlen(text?text:"") + 1];
+ tWidgetIPC_SetText *omsg = (void*)buf;
+
+ if( text ) {
+ omsg->WidgetID = Msg->WidgetID;
+ strcpy(omsg->Text, text);
+ }
+ else {
+ omsg->WidgetID = -1;
+ omsg->Text[0] = 0;
+ }
+
+ WM_SendIPCReply(Win, IPC_WIDGET_GETTEXT, sizeof(buf), buf);
+ return 0;
}
int Renderer_Widget_HandleMessage(tWindow *Target, int Msg, int Len, const void *Data)
}
return 0; }
- // New Widget
- case MSG_WIDGET_CREATE:
- Widget_NewWidget(info, Len, Data);
- return 0;
-
- // Delete a widget
- case MSG_WIDGET_DELETE:
- _SysDebug("TODO: Implement MSG_WIDGET_DELETE");
- return 0;
-
- // Set focused widget
- case MSG_WIDGET_SETFOCUS: {
- tElement *ele;
- const tWidgetMsg_SetFocus *msg = Data;
- if(Len < sizeof(*msg)) return -1;
-
- ele = Widget_GetElementById(info, msg->WidgetID);
- Widget_SetFocus(info, ele);
- return 0; }
-
- // Set Flags
- case MSG_WIDGET_SETFLAGS:
- Widget_SetFlags(info, Len, Data);
- return 0;
-
- // Set length
- case MSG_WIDGET_SETSIZE:
- Widget_SetSize(info, Len, Data);
- return 0;
-
- // Set text
- case MSG_WIDGET_SETTEXT:
- Widget_SetText(info, Len, Data);
- return 0;
-
//
default:
return 1; // Unhandled, pass to user
{
tWidgetMsg_Fire msg;
msg.WidgetID = Element->ID;
+ _SysDebug("Widget_Fire: Fire on %p %i", Element->Window, Element->ID);
WM_SendMessage(Element->Window, Element->Window, MSG_WIDGET_FIRE, sizeof(msg), &msg);
}
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