- // Clear out i -- info->DispLines
- WM_Render_DrawRect(Window,
- 0, i*info->LineHeight,
- Window->W, (info->DispLines-i)*info->LineHeight,
- info->DefaultBG
- );
+
+ return 0;
+}
+
+int Renderer_RichText_HandleIPC_WriteLine(tWindow *Window, size_t Len, const void *Data)
+{
+ tRichText_Window *info = Window->RendererInfo;
+ const struct sRichTextIPC_WriteLine *msg = Data;
+ if( Len < sizeof(*msg) ) return -1;
+ if( msg->Line >= info->nLines ) return 1; // Bad count
+
+ tRichText_Line *prev = NULL;
+ tRichText_Line *line = Renderer_RichText_int_GetLine(Window, msg->Line, &prev);
+ if( !line )
+ {
+ // New line!
+ // Round up to 32
+ int space = ((Len - sizeof(*msg)) + 32-1) & ~(32-1);
+ tRichText_Line *new = malloc(sizeof(*line) + space);
+ // TODO: Bookkeeping on how much memory each window uses
+ new->Next = (prev ? prev->Next : NULL);
+ new->Prev = prev;
+ new->Num = msg->Line;
+ new->Space = space;
+ if(new->Prev) new->Prev->Next = new;
+ else info->FirstLine = new;
+ if(new->Next) new->Next->Prev = new;
+ line = new;
+ }
+ else if( line->Space < Len - sizeof(*msg) )
+ {
+ // Need to allocate more space
+ int space = ((Len - sizeof(*msg)) + 32-1) & ~(32-1);
+ tRichText_Line *new = realloc(line, space);
+ // TODO: Bookkeeping on how much memory each window uses
+ new->Space = space;
+
+ if(new->Prev) new->Prev->Next = new;
+ else info->FirstLine = new;
+ if(new->Next) new->Next->Prev = new;
+ line = new;
+ }
+ else
+ {
+ // It fits :)
+ }
+ line->ByteLength = Len - sizeof(*msg);
+ memcpy(line->Data, msg->LineData, Len - sizeof(*msg));
+ line->bIsClean = 0;
+
+// WM_Invalidate(Window, 1);
+
+ return 0;