Usermode/Applications/axwin3_src/WM/wm.c

   1 /*
   2  * Acess2 Window Manager v3
   3  * - By John Hodge (thePowersGang)
   4  *
   5  * wm.c
   6  * - Window manager core
   7  */
   8 #include <common.h>
   9 #include <wm_renderer.h>
  10 #include <stdlib.h>
  11 #include <string.h>
  12
  13 // === GLOBALS ===
  14 tWMRenderer     *gpWM_Renderers;
  15
  16 // === CODE ===
  17 void WM_RegisterRenderer(tWMRenderer *Renderer)
  18 {
  19         // TODO: Catch re-adding the first somehow?
  20         if(Renderer->Next)      return;
  21         Renderer->Next = gpWM_Renderers;
  22         gpWM_Renderers = Renderer;
  23 }
  24
  25 tWindow *WM_CreateWindow(tWindow *Parent, int Flags, const char *RendererName)
  26 {
  27         tWMRenderer     *renderer;
  28         tWindow *ret;
  29
  30         // - Get Renderer
  31         for( renderer = gpWM_Renderers; renderer; renderer = renderer->Next )
  32         {
  33                 if(strcmp(RendererName, renderer->Name) == 0)
  34                         break;
  35         }
  36         if(renderer == NULL)
  37                 return NULL;
  38
  39         // - Call create window function
  40         ret = renderer->CreateWindow(Flags);
  41
  42         // - Fill common fields on that
  43         ret->Flags = Flags;
  44
  45         // - Return!
  46         return ret;
  47 }
  48
  49 tWindow *WM_CreateWindowStruct(size_t ExtraSize)
  50 {
  51         return calloc( sizeof(tWindow) + ExtraSize, 1 );
  52 }
  53
  54 void WM_Render_FilledRect(tWindow *Window, tColour Colour, int X, int Y, int W, int H)
  55 {
  56         UNIMPLEMENTED();
  57 }
  58