rosapps/smartpdf/baseutils/win_util.h

   1 /* Written by Krzysztof Kowalczyk (http://blog.kowalczyk.info)
   2    The author disclaims copyright to this source code. */
   3 #ifndef WIN_UTIL_H_
   4 #define WIN_UTIL_H_
   5 #include <commctrl.h>
   6
   7 /* Utilities to help in common windows programming tasks */
   8
   9 #ifdef __cplusplus
  10 extern "C"
  11 {
  12 #endif
  13
  14  /* constant to make it easier to return proper LRESULT values when handling
  15    various windows messages */
  16 #define WM_KILLFOCUS_HANDLED 0
  17 #define WM_SETFOCUS_HANDLED 0
  18 #define WM_KEYDOWN_HANDLED 0
  19 #define WM_KEYUP_HANDLED 0
  20 #define WM_LBUTTONDOWN_HANDLED 0
  21 #define WM_LBUTTONUP_HANDLED 0
  22 #define WM_PAINT_HANDLED 0
  23 #define WM_DRAWITEM_HANDLED TRUE
  24 #define WM_MEASUREITEM_HANDLED TRUE
  25 #define WM_SIZE_HANDLED 0
  26 #define LVN_ITEMACTIVATE_HANDLED 0
  27 #define WM_VKEYTOITEM_HANDLED_FULLY -2
  28 #define WM_VKEYTOITEM_NOT_HANDLED -1
  29 #define WM_CREATE_OK 0
  30 #define WM_CREATE_FAILED -1
  31
  32 #define WIN_COL_RED     RGB(255,0,0)
  33 #define WIN_COL_WHITE   RGB(255,255,255)
  34 #define WIN_COL_BLACK   RGB(0,0,0)
  35 #define WIN_COL_BLUE    RGB(0,0,255)
  36 #define WIN_COL_GREEN   RGB(0,255,0)
  37 #define WIN_COL_GRAY    RGB(215,215,215)
  38
  39 int     rect_dx(RECT *r);
  40 int     rect_dy(RECT *r);
  41 void    rect_set(RECT *r, int x, int y, int dx, int dy);
  42
  43 void    win_set_font(HWND hwnd, HFONT font);
  44
  45 int     win_get_text_len(HWND hwnd);
  46 TCHAR * win_get_text(HWND hwnd);
  47 void    win_set_text(HWND hwnd, const TCHAR *txt);
  48
  49 void win_edit_set_selection(HWND hwnd, DWORD selStart, DWORD selEnd);
  50 void win_edit_select_all(HWND hwnd);
  51
  52 LRESULT lv_delete_all_items(HWND hwnd);
  53 LRESULT lv_set_items_count(HWND hwnd, int items_count);
  54 int     lv_get_items_count(HWND hwnd);
  55 LRESULT lv_insert_column(HWND hwnd, int col, LVCOLUMN *lvc);
  56 LRESULT lv_set_column(HWND hwnd, int col, LVCOLUMN *lvc);
  57 LRESULT lv_set_column_dx(HWND hwnd, int col, int dx);
  58 LRESULT lv_insert_item(HWND hwnd, int row, LVITEM *lvi);
  59 LRESULT lv_insert_item_text(HWND hwnd, int row, const TCHAR *txt);
  60 int     lv_get_selection_pos(HWND hwnd);
  61 LRESULT lb_delete_all_items(HWND hwnd);
  62 #if 0 /* doesn't seem to be supported under wince */
  63 LRESULT lb_set_items_count(HWND hwnd, int items_count);
  64 #endif
  65 LRESULT lb_insert_item_text(HWND hwnd, int row, const TCHAR *txt);
  66 LRESULT lb_append_string_no_sort(HWND hwnd, const TCHAR *txt);
  67 LRESULT lb_get_items_count(HWND hwnd);
  68 LRESULT lb_set_selection(HWND hwnd, int item);
  69 LRESULT lb_get_selection(HWND hwnd);
  70
  71 int     font_get_dy(HWND hwnd, HFONT font);
  72 int     font_get_dy_from_dc(HDC hdc, HFONT font);
  73
  74 void    screen_get_dx_dy(int *dx_out, int *dy_out);
  75 int     screen_get_dx(void);
  76 int     screen_get_dy(void);
  77 int     screen_get_menu_dy(void);
  78 int     screen_get_caption_dy(void);
  79
  80 #ifdef _WIN32_WCE
  81 void    sip_completion_disable(void);
  82 void    sip_completion_enable(void);
  83 #endif
  84
  85 void    launch_url(const TCHAR *url);
  86
  87 TCHAR * get_app_data_folder_path(BOOL f_create);
  88
  89 TCHAR * load_string_dup(int str_id);
  90 const TCHAR *load_string(int str_id);
  91
  92 int     regkey_set_dword(HKEY key_class, TCHAR *key_path, TCHAR *key_name, DWORD key_value);
  93 int     regkey_set_str(HKEY key_class, TCHAR *key_path, TCHAR *key_name, TCHAR *key_value);
  94
  95 void    paint_round_rect_around_hwnd(HDC hdc, HWND hwnd_edit_parent, HWND hwnd_edit, COLORREF col);
  96
  97 #ifdef __cplusplus
  98 }
  99 #endif
 100
 101 #ifdef __cplusplus
 102 class AppBarData {
 103 public:
 104     AppBarData() {
 105         m_abd.cbSize = sizeof(m_abd);
 106         /* default values for the case of SHAppBarMessage() failing
 107            (shouldn't really happen) */
 108         RECT rc = {0, 0, 0, 0};
 109         m_abd.rc = rc;
 110         m_abd.uEdge = ABE_TOP;
 111         SHAppBarMessage(ABM_GETTASKBARPOS, &m_abd);
 112     }
 113     int dx() { return rect_dx(&m_abd.rc); }
 114     int dy() { return rect_dy(&m_abd.rc); }
 115     int x() { return m_abd.rc.left; }
 116     int y() { return m_abd.rc.top; }
 117     bool atTop() { return ABE_TOP == m_abd.uEdge; }
 118     bool atBottom() { return ABE_BOTTOM == m_abd.uEdge; }
 119     bool atLeft() { return ABE_LEFT == m_abd.uEdge; }
 120     bool atRight() { return ABE_RIGHT == m_abd.uEdge; }
 121     bool isHorizontal() { return atLeft() || atRight(); }
 122     bool isVertical() { return atBottom() || atTop(); }
 123 private:
 124     APPBARDATA m_abd;
 125 };
 126 #endif
 127
 128 #endif