Usermode/Applications/axwin3_src/WM/renderers/widget/disptext.c

   1 /*
   2  * Acess2 Window Manager v3
   3  * - By John Hodge (thePowersGang)
   4  *
   5  * renderer/widget/button.c
   6  * - Button Widget Type
   7  */
   8 #include <common.h>
   9 #include "./common.h"
  10 #include "./colours.h"
  11 #include <string.h>
  12
  13 void Widget_DispText_Render(tWindow *Window, tElement *Element)
  14 {
  15         WM_Render_DrawText(
  16                 Window,
  17                 Element->CachedX+1, Element->CachedY+1,
  18                 Element->CachedW-2, Element->CachedH-2,
  19                 NULL, TEXT_COLOUR,
  20                 Element->Text
  21                 );
  22 }
  23
  24 void Widget_DispText_UpdateText(tElement *Element, const char *Text)
  25 {
  26          int    w=0, h=0;
  27
  28         if(Element->Text)       free(Element->Text);
  29         Element->Text = strdup(Text);
  30
  31         WM_Render_GetTextDims(NULL, Element->Text, &w, &h);
  32
  33         // Apply edge padding
  34         w += 2; h += 2;
  35
  36         if(Element->Parent && (Element->Parent->Flags & ELEFLAG_VERTICAL)) {
  37                 Element->MinCross = w;
  38                 Element->MinWith = h;
  39         }
  40         else {
  41                 Element->MinWith = w;
  42                 Element->MinCross = h;
  43         }
  44
  45         Widget_UpdateMinDims(Element->Parent);
  46 }
  47
  48 DEFWIDGETTYPE(ELETYPE_TEXT,
  49         .Render = Widget_DispText_Render,
  50         .UpdateText = Widget_DispText_UpdateText
  51         );
  52