nanocoat/lib/scritchui/win32/win32Container.c

   1 /* -*- Mode: C; indent-tabs-mode: t; tab-width: 4 -*-
   2 // ---------------------------------------------------------------------------
   3 // SquirrelJME
   4 //     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
   5 // ---------------------------------------------------------------------------
   6 // SquirrelJME is under the Mozilla Public License Version 2.0.
   7 // See license.mkd for licensing and copyright information.
   8 // -------------------------------------------------------------------------*/
   9
  10 #include "lib/scritchui/scritchuiTypes.h"
  11 #include "lib/scritchui/win32/win32.h"
  12 #include "lib/scritchui/win32/win32Intern.h"
  13
  14 sjme_errorCode sjme_scritchui_win32_containerAdd(
  15         sjme_attrInNotNull sjme_scritchui inState,
  16         sjme_attrInNotNull sjme_scritchui_uiComponent inContainer,
  17         sjme_attrInNotNull sjme_scritchui_uiContainer inContainerData,
  18         sjme_attrInNotNull sjme_scritchui_uiComponent addComponent)
  19 {
  20         HWND containerWindow, componentWindow;
  21
  22         if (inState == NULL || inContainer == NULL || inContainerData == NULL ||
  23                 addComponent == NULL)
  24                 return SJME_ERROR_NULL_ARGUMENTS;
  25
  26         /* Recover windows. */
  27         containerWindow = inContainer->common.handle[SJME_SUI_WIN32_H_HWND];
  28         componentWindow = addComponent->common.handle[SJME_SUI_WIN32_H_HWND];
  29
  30         /* Reparent window, there should always be a parent returned. */
  31         SetLastError(0);
  32         if (NULL == SetParent(componentWindow,
  33                 containerWindow))
  34                 return inState->implIntern->getLastError(inState,
  35                         SJME_ERROR_NOT_SUB_COMPONENT);
  36
  37         /* Make the child window visible. */
  38         SetLastError(0);
  39         ShowWindow(componentWindow, SW_SHOW);
  40
  41         /* Success? */
  42         return inState->implIntern->getLastError(inState, SJME_ERROR_NONE);
  43 }
  44
  45 sjme_errorCode sjme_scritchui_win32_containerRemove(
  46         sjme_attrInNotNull sjme_scritchui inState,
  47         sjme_attrInNotNull sjme_scritchui_uiComponent inContainer,
  48         sjme_attrInNotNull sjme_scritchui_uiContainer inContainerData,
  49         sjme_attrInNotNull sjme_scritchui_uiComponent removeComponent)
  50 {
  51         HWND componentWindow;
  52
  53         if (inState == NULL || inContainer == NULL || inContainerData == NULL ||
  54                 removeComponent == NULL)
  55                 return SJME_ERROR_NULL_ARGUMENTS;
  56
  57         /* Recover window. */
  58         componentWindow = removeComponent->common.handle[SJME_SUI_WIN32_H_HWND];
  59
  60         /* Make the child window invisible. */
  61         SetLastError(0);
  62         ShowWindow(componentWindow, SW_HIDE);
  63
  64         /* Reparent window, there should always be a parent returned. */
  65         SetLastError(0);
  66         if (NULL == SetParent(componentWindow,
  67                 inState->common.handle[SJME_SUI_WIN32_H_VOID]))
  68                 return inState->implIntern->getLastError(inState,
  69                         SJME_ERROR_NOT_SUB_COMPONENT);
  70
  71         /* Success? */
  72         return inState->implIntern->getLastError(inState, SJME_ERROR_NONE);
  73 }
  74
  75 sjme_errorCode sjme_scritchui_win32_containerSetBounds(
  76         sjme_attrInNotNull sjme_scritchui inState,
  77         sjme_attrInNotNull sjme_scritchui_uiComponent inContainer,
  78         sjme_attrInNotNull sjme_scritchui_uiComponent inComponent,
  79         sjme_attrInPositive sjme_jint x,
  80         sjme_attrInPositive sjme_jint y,
  81         sjme_attrInPositiveNonZero sjme_jint width,
  82         sjme_attrInPositiveNonZero sjme_jint height)
  83 {
  84         HWND componentWindow;
  85
  86         if (inState == NULL || inContainer == NULL || inComponent == NULL)
  87                 return SJME_ERROR_NULL_ARGUMENTS;
  88
  89         /* Get the component to modify. */
  90         componentWindow = inComponent->common.handle[SJME_SUI_WIN32_H_HWND];
  91
  92         /* We can just do a normal window move. */
  93         SetLastError(0);
  94         if (0 == MoveWindow(componentWindow, x, y,
  95                 width, height, TRUE))
  96                 return inState->implIntern->getLastError(inState,
  97                         SJME_ERROR_NATIVE_WIDGET_FAILURE);
  98
  99         /* Success? */
 100         return inState->implIntern->getLastError(inState, SJME_ERROR_NONE);
 101 }