1 files changed, 238 insertions, 0 deletions
diff --git a/iup/src/iup_box.c b/iup/src/iup_box.c
new file mode 100755
index 0000000..54e56d9
--- /dev/null
+++ b/iup/src/iup_box.c
@@ -0,0 +1,238 @@
+/** \file
+ * \brief Base for box Controls.
+ *
+ * See Copyright Notice in "iup.h"
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "iup.h"
+#include "iupcbs.h"
+
+#include "iup_object.h"
+#include "iup_attrib.h"
+#include "iup_str.h"
+#include "iup_drv.h"
+#include "iup_drvfont.h"
+#include "iup_stdcontrols.h"
+#include "iup_layout.h"
+#include "iup_box.h"
+
+
+static int iBoxCreateMethod(Ihandle* ih, void** params)
+{
+  ih->data = iupALLOCCTRLDATA();
+
+  if (params)
+  {
+    Ihandle** iparams = (Ihandle**)params;
+    while (*iparams) 
+    {
+      IupAppend(ih, *iparams);
+      iparams++;
+    }
+  }
+
+  return IUP_NOERROR;
+}
+
+static char* iBoxGetClientSizeAttrib(Ihandle* ih)
+{
+  char* str;
+  int width, height;
+
+  if (ih->handle)
+  {
+    width = ih->currentwidth;
+    height = ih->currentheight;
+  }
+  else
+  {
+    width = ih->userwidth;
+    height = ih->userheight;
+  }
+
+  if (!width && !height)
+    return NULL;
+
+  str = iupStrGetMemory(50);
+
+  width -= 2*ih->data->margin_x;
+  height -= 2*ih->data->margin_y;
+
+  sprintf(str, "%dx%d", width, height);
+  return str;
+}
+
+static int iBoxSetCGapAttrib(Ihandle* ih, const char* value)
+{
+  int cgap;
+  iupStrToInt(value, &cgap);
+  if (iupStrEqual(ih->iclass->name, "vbox"))
+  {
+    int charheight;
+    iupdrvFontGetCharSize(ih, NULL, &charheight);
+    ih->data->gap = iupHEIGHT2RASTER(cgap, charheight);
+  }
+  else
+  {
+    int charwidth;
+    iupdrvFontGetCharSize(ih, &charwidth, NULL);
+    ih->data->gap = iupWIDTH2RASTER(cgap, charwidth);
+  }
+  return 0;
+}
+
+static char* iBoxGetCGapAttrib(Ihandle* ih)
+{
+  char *str = iupStrGetMemory(50);
+  if (iupStrEqual(ih->iclass->name, "vbox"))
+  {
+    int charheight;
+    iupdrvFontGetCharSize(ih, NULL, &charheight);
+    sprintf(str, "%d", iupRASTER2HEIGHT(ih->data->gap, charheight));
+  }
+  else
+  {
+    int charwidth;
+    iupdrvFontGetCharSize(ih, &charwidth, NULL);
+    sprintf(str, "%d", iupRASTER2WIDTH(ih->data->gap, charwidth));
+  }
+  return str;
+}
+
+static int iBoxSetGapAttrib(Ihandle* ih, const char* value)
+{
+  iupStrToInt(value, &ih->data->gap);
+  return 0;
+}
+
+static char* iBoxGetGapAttrib(Ihandle* ih)
+{
+  char *str = iupStrGetMemory(50);
+  sprintf(str, "%d", ih->data->gap);
+  return str;
+}
+
+static int iBoxSetHomogeneousAttrib(Ihandle* ih, const char* value)
+{
+  if (iupStrBoolean(value))
+    ih->data->is_homogeneous = 1;
+  else
+    ih->data->is_homogeneous = 0;
+  return 0;
+}
+
+static char* iBoxGetHomogeneousAttrib(Ihandle* ih)
+{
+  if (ih->data->is_homogeneous)
+    return "YES";
+  else
+    return "NO";
+}
+
+static int iBoxSetExpandChildrenAttrib(Ihandle* ih, const char* value)
+{
+  if (iupStrBoolean(value))
+  {
+    if (iupStrEqual(ih->iclass->name, "vbox"))
+      ih->data->expand_children = IUP_EXPAND_WIDTH;    /* in vert. box, expand horizontally */
+    else
+      ih->data->expand_children = IUP_EXPAND_HEIGHT;   /* in horiz. box, expand vertically */
+  }
+  else
+    ih->data->expand_children = 0;
+  return 0;
+}
+
+static char* iBoxGetExpandChildrenAttrib(Ihandle* ih)
+{
+  if (ih->data->expand_children)
+    return "YES";
+  else
+    return "NO";
+}
+
+static int iBoxSetNormalizeSizeAttrib(Ihandle* ih, const char* value)
+{
+  ih->data->normalize_size = iupNormalizeGetNormalizeSize(value);
+  return 0;
+}
+
+static char* iBoxGetNormalizeSizeAttrib(Ihandle* ih)
+{
+  return iupNormalizeGetNormalizeSizeStr(ih->data->normalize_size);
+}
+
+static int iBoxSetCMarginAttrib(Ihandle* ih, const char* value)
+{
+  int cmargin_x=-1, cmargin_y=-1;
+  int charwidth, charheight;
+  iupdrvFontGetCharSize(ih, &charwidth, &charheight);
+  iupStrToIntInt(value, &cmargin_x, &cmargin_y, 'x');
+  if (cmargin_x!=-1)
+    ih->data->margin_x = iupHEIGHT2RASTER(cmargin_x, charheight);
+  if (cmargin_y!=-1)
+    ih->data->margin_x = iupWIDTH2RASTER(cmargin_y, charwidth);
+  return 0;
+}
+
+static char* iBoxGetCMarginAttrib(Ihandle* ih)
+{
+  char *str = iupStrGetMemory(50);
+  int charwidth, charheight;
+  iupdrvFontGetCharSize(ih, &charwidth, &charheight);
+  sprintf(str, "%dx%d", iupRASTER2WIDTH(ih->data->margin_x, charwidth), iupRASTER2HEIGHT(ih->data->margin_y, charheight));
+  return str;
+}
+
+static int iBoxSetMarginAttrib(Ihandle* ih, const char* value)
+{
+  iupStrToIntInt(value, &ih->data->margin_x, &ih->data->margin_y, 'x');
+  return 0;
+}
+
+static char* iBoxGetMarginAttrib(Ihandle* ih)
+{
+  char *str = iupStrGetMemory(50);
+  sprintf(str, "%dx%d", ih->data->margin_x, ih->data->margin_y);
+  return str;
+}
+
+
+/******************************************************************************/
+
+
+Iclass* iupBoxClassBase(void)
+{
+  Iclass* ic = iupClassNew(NULL);
+
+  ic->format = "g"; /* array of Ihandle */
+  ic->nativetype = IUP_TYPEVOID;
+  ic->childtype = IUP_CHILDMANY;
+  ic->is_interactive = 0;
+
+  /* Class functions */
+  ic->Create = iBoxCreateMethod;
+  ic->Map = iupBaseTypeVoidMapMethod;
+
+  /* Common */
+  iupBaseRegisterCommonAttrib(ic);
+
+  /* Base Container */
+  iupClassRegisterAttribute(ic, "EXPAND", iupBaseContainerGetExpandAttrib, NULL, IUPAF_SAMEASSYSTEM, "YES", IUPAF_NOT_MAPPED|IUPAF_NO_INHERIT);
+  iupClassRegisterAttribute(ic, "CLIENTSIZE", iBoxGetClientSizeAttrib, NULL, NULL, NULL, IUPAF_READONLY|IUPAF_NOT_MAPPED|IUPAF_NO_INHERIT);
+
+  /* boxes only */
+  iupClassRegisterAttribute(ic, "GAP", iBoxGetGapAttrib, iBoxSetGapAttrib, IUPAF_SAMEASSYSTEM, "0", IUPAF_NOT_MAPPED);
+  iupClassRegisterAttribute(ic, "CGAP", iBoxGetCGapAttrib, iBoxSetCGapAttrib, IUPAF_SAMEASSYSTEM, "0", IUPAF_NOT_MAPPED);
+  iupClassRegisterAttribute(ic, "MARGIN", iBoxGetMarginAttrib, iBoxSetMarginAttrib, IUPAF_SAMEASSYSTEM, "0x0", IUPAF_NOT_MAPPED);
+  iupClassRegisterAttribute(ic, "CMARGIN", iBoxGetCMarginAttrib, iBoxSetCMarginAttrib, IUPAF_SAMEASSYSTEM, "0x0", IUPAF_NOT_MAPPED);
+
+  iupClassRegisterAttribute(ic, "EXPANDCHILDREN", iBoxGetExpandChildrenAttrib, iBoxSetExpandChildrenAttrib, NULL, NULL, IUPAF_NOT_MAPPED|IUPAF_NO_INHERIT);
+  iupClassRegisterAttribute(ic, "HOMOGENEOUS", iBoxGetHomogeneousAttrib, iBoxSetHomogeneousAttrib, NULL, NULL, IUPAF_NOT_MAPPED|IUPAF_NO_INHERIT);
+  iupClassRegisterAttribute(ic, "NORMALIZESIZE", iBoxGetNormalizeSizeAttrib, iBoxSetNormalizeSizeAttrib, NULL, NULL, IUPAF_NOT_MAPPED|IUPAF_NO_INHERIT);
+
+  return ic;
+}