dwindows: dw.hpp annotate

annotate dw.hpp @ 2874:585d0053b766

C++: Implement buttons, images, render, pixmap and boxes.

author	bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date	Mon, 19 Dec 2022 13:57:43 +0000
parents	0bbfb19022e7
children	e201a984d855

rev	line source
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	1 /* Dynamic Windows C++ Language Bindings
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	2 * Copyright 2022 Brian Smith
2867 ada74f4d3f39 C++: Implement conditional signal handlers based on overrides. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2866 diff changeset	3 * Requires a C++11 compatible compiler.
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	4 */
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	5
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	6 #ifndef _HPP_DW
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	7 #define _HPP_DW
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	8 #include <dw.h>
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	9
2872 e62fc9b3b09c C++: Add DW_NULL which is nullptr on C++11 and NULL on older versions. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2871 diff changeset	10 // Attempt to support compilers without nullptr type literal
e62fc9b3b09c C++: Add DW_NULL which is nullptr on C++11 and NULL on older versions. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2871 diff changeset	11 #if __cplusplus >= 201103L
e62fc9b3b09c C++: Add DW_NULL which is nullptr on C++11 and NULL on older versions. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2871 diff changeset	12 #define DW_NULL nullptr
e62fc9b3b09c C++: Add DW_NULL which is nullptr on C++11 and NULL on older versions. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2871 diff changeset	13 #else
e62fc9b3b09c C++: Add DW_NULL which is nullptr on C++11 and NULL on older versions. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2871 diff changeset	14 #define DW_NULL NULL
e62fc9b3b09c C++: Add DW_NULL which is nullptr on C++11 and NULL on older versions. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2871 diff changeset	15 #endif
e62fc9b3b09c C++: Add DW_NULL which is nullptr on C++11 and NULL on older versions. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2871 diff changeset	16
2873 0bbfb19022e7 C++: GCC prior to 4.7 does not support the override keyword. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2872 diff changeset	17 // Attempt to allow compilation on GCC older than 4.7
0bbfb19022e7 C++: GCC prior to 4.7 does not support the override keyword. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2872 diff changeset	18 #if defined(__GNUC__) && (__GNuC__ < 5 \|\| (__GNUC__ == 4 && __GNUC_MINOR__ < 7))
0bbfb19022e7 C++: GCC prior to 4.7 does not support the override keyword. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2872 diff changeset	19 #define override
0bbfb19022e7 C++: GCC prior to 4.7 does not support the override keyword. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2872 diff changeset	20 #endif
0bbfb19022e7 C++: GCC prior to 4.7 does not support the override keyword. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2872 diff changeset	21
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	22 namespace DW
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	23 {
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	24
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	25 // Base handle class which allows opaque access to
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	26 // The base system handles
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	27 class Handle
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	28 {
2868 5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	29 protected:
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	30 void *handle;
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	31 void SetHandle(void *newhandle) { handle = newhandle; }
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	32 public:
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	33 void *GetHandle() { return handle; }
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	34 };
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	35
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	36 // Widget class allows packing and style
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	37 class Widget : public Handle
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	38 {
2868 5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	39 protected:
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	40 void SetHWND(HWND newhwnd) {
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	41 hwnd = newhwnd;
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	42 SetHandle(reinterpret_cast<void *>(newhwnd));
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	43 // Save the C++ class pointer in the window data for later
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	44 dw_window_set_data(hwnd, "_dw_classptr", this);
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	45 }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	46 HWND hwnd;
2868 5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	47 public:
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	48 HWND GetHWND() { return hwnd; }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	49 int Unpack() { return dw_box_unpack(hwnd); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	50 void SetStyle(unsigned long style, unsigned long mask) { dw_window_set_style(hwnd, style, mask); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	51 void SetTooltip(char *bubbletext) { dw_window_set_tooltip(hwnd, bubbletext); }
2874 585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	52 int SetColor(unsigned long fore, unsigned long back) { return dw_window_set_color(hwnd, fore, back); }
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	53 };
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	54
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	55 // Box class is a packable object
2874 585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	56 class Boxes : public Widget
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	57 {
2868 5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	58 public:
2874 585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	59 // User functions
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	60 void PackStart(Widget *item, int width, int height, int hsize, int vsize, int pad) {
2871 4b7c4cd7a11d OS2: Fix building the C++ bindings on OS/2 with GCC. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2870 diff changeset	61 dw_box_pack_start(hwnd, item ? item->GetHWND() : DW_NOHWND, width, height, hsize, vsize, pad); }
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	62 void PackEnd(Widget *item, int width, int height, int hsize, int vsize, int pad) {
2871 4b7c4cd7a11d OS2: Fix building the C++ bindings on OS/2 with GCC. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2870 diff changeset	63 dw_box_pack_end(hwnd, item ? item->GetHWND() : DW_NOHWND, width, height, hsize, vsize, pad); }
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	64 void PackAtIndex(Widget *item, int index, int width, int height, int hsize, int vsize, int pad) {
2871 4b7c4cd7a11d OS2: Fix building the C++ bindings on OS/2 with GCC. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2870 diff changeset	65 dw_box_pack_at_index(hwnd, item ? item->GetHWND() : DW_NOHWND, index, width, height, hsize, vsize, pad); }
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	66 Widget *UnpackAtIndex(int index) { HWND widget = dw_box_unpack_at_index(hwnd, index);
2872 e62fc9b3b09c C++: Add DW_NULL which is nullptr on C++11 and NULL on older versions. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2871 diff changeset	67 void *classptr = widget ? dw_window_get_data(widget, "_dw_classptr") : DW_NULL;
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	68 return reinterpret_cast<Widget *>(classptr);
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	69 }
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	70 };
2868 5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	71
2874 585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	72 class Box : public Boxes
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	73 {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	74 // Constructors
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	75 Box(int type, int pad) { SetHWND(dw_box_new(type, pad)); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	76 Box(int type) { SetHWND(dw_box_new(type, 0)); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	77 };
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	78
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	79 // Special scrollable box
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	80 class ScrollBox : public Boxes
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	81 {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	82 public:
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	83 // Constructors
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	84 ScrollBox(int type, int pad) { SetHWND(dw_scrollbox_new(type, pad)); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	85 ScrollBox(int type) { SetHWND(dw_scrollbox_new(type, 0)); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	86
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	87 // User functions
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	88 int GetRange(int orient) { return dw_scrollbox_get_range(hwnd, orient); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	89 int GetPos(int orient) { return dw_scrollbox_get_pos(hwnd, orient); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	90 };
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	91
2868 5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	92 // TODO: Find a way to implement this cross platform...
5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	93 // That way we can skip adding unused signal handlers
5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	94 #define IsOverridden(a, b) true
5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	95
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	96 // Top-level window class is packable
2874 585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	97 class Window : public Boxes
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	98 {
2865 fd32dce7fecd Initial signal handler support for the C++ bindings. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2861 diff changeset	99 private:
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	100 void Setup() {
2874 585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	101 if(IsOverridden(Window::OnDelete, this))
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	102 dw_signal_connect(hwnd, DW_SIGNAL_DELETE, DW_SIGNAL_FUNC(_OnDelete), this);
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	103 if(IsOverridden(Window::OnConfigure, this))
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	104 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this);
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	105 }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	106 static int _OnDelete(HWND window, void data) { return reinterpret_cast<Window >(data)->OnDelete(); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	107 static int _OnConfigure(HWND window, int width, int height, void data) { return reinterpret_cast<Window >(data)->OnConfigure(width, height); }
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	108 public:
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	109 // Constructors
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	110 Window(HWND owner, const char *title, unsigned long style) { SetHWND(dw_window_new(owner, title, style)); Setup(); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	111 Window(const char *title, unsigned long style) { SetHWND(dw_window_new(HWND_DESKTOP, title, style)); Setup(); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	112 Window(unsigned long style) { SetHWND(dw_window_new(HWND_DESKTOP, "", style)); Setup(); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	113 Window(const char *title) { SetHWND(dw_window_new(HWND_DESKTOP, title, DW_FCF_SYSMENU \| DW_FCF_TITLEBAR \|
2865 fd32dce7fecd Initial signal handler support for the C++ bindings. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2861 diff changeset	114 DW_FCF_TASKLIST \| DW_FCF_SIZEBORDER \| DW_FCF_MINMAX)); Setup(); }
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	115 Window() { SetHWND(dw_window_new(HWND_DESKTOP, "", DW_FCF_SYSMENU \| DW_FCF_TITLEBAR \|
2865 fd32dce7fecd Initial signal handler support for the C++ bindings. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2861 diff changeset	116 DW_FCF_TASKLIST \| DW_FCF_SIZEBORDER \| DW_FCF_MINMAX)); Setup(); }
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	117
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	118 // User functions
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	119 void SetText(const char *text) { dw_window_set_text(hwnd, text); }
2874 585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	120 char *GetText() { return dw_window_get_text(hwnd); }
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	121 void SetSize(unsigned long width, unsigned long height) { dw_window_set_size(hwnd, width, height); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	122 int Show() { return dw_window_show(hwnd); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	123 int Hide() { return dw_window_hide(hwnd); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	124 void SetGravity(int horz, int vert) { dw_window_set_gravity(hwnd, horz, vert); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	125 int Minimize() { return dw_window_minimize(hwnd); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	126 int Raise() { return dw_window_raise(hwnd); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	127 int Lower() { return dw_window_lower(hwnd); }
2868 5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	128 protected:
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	129 // Our signal handler functions to be overriden...
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	130 // If they are not overridden and an event is generated, remove the unused handler
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	131 virtual int OnDelete() { dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_DELETE); return FALSE; }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	132 virtual int OnConfigure(int width, int height) { dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_CONFIGURE); return FALSE; };
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	133 };
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	134
2874 585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	135 // Base class for several types of buttons
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	136 class Buttons : public Widget
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	137 {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	138 private:
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	139 static int _OnClicked(HWND window, void data) { return reinterpret_cast<Buttons >(data)->OnClicked(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	140 protected:
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	141 void Setup() {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	142 if(IsOverridden(Window::OnClicked, this))
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	143 dw_signal_connect(hwnd, DW_SIGNAL_CLICKED, DW_SIGNAL_FUNC(_OnClicked), this);
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	144 }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	145 // Our signal handler functions to be overriden...
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	146 // If they are not overridden and an event is generated, remove the unused handler
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	147 virtual int OnClicked() { dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_CLICKED); return FALSE; }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	148 };
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	149
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	150 // Text based button
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	151 class TextButton : public Buttons
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	152 {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	153 public:
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	154 // User functions
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	155 void SetText(const char *text) { dw_window_set_text(hwnd, text); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	156 char *GetText() { return dw_window_get_text(hwnd); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	157 };
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	158
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	159 class Button : public TextButton
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	160 {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	161 public:
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	162 // Constructors
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	163 Button(const char *text, unsigned long id) { SetHWND(dw_button_new(text, id)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	164 Button(unsigned long id) { SetHWND(dw_button_new("", id)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	165 Button(const char *text) { SetHWND(dw_button_new(text, 0)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	166 Button() { SetHWND(dw_button_new("", 0)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	167 };
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	168
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	169 // Image based button
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	170 class BitmapButton : public Buttons
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	171 {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	172 public:
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	173 // Constructors
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	174 BitmapButton(const char *text, unsigned long id) { SetHWND(dw_bitmapbutton_new(text, id)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	175 BitmapButton(unsigned long id) { SetHWND(dw_bitmapbutton_new("", id)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	176 BitmapButton(const char text, unsigned long id, const char file) { SetHWND(dw_bitmapbutton_new_from_file(text, id, file)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	177 BitmapButton(const char text, const char file) { SetHWND(dw_bitmapbutton_new_from_file(text, 0, file)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	178 BitmapButton(const char text, unsigned long id, const char data, int len) { SetHWND(dw_bitmapbutton_new_from_data(text, id, data, len)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	179 BitmapButton(const char text, const char data, int len) { SetHWND(dw_bitmapbutton_new_from_data(text, 0, data, len)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	180 };
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	181
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	182 class CheckBoxes : public TextButton
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	183 {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	184 // User functions
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	185 void Set(int value) { dw_checkbox_set(hwnd, value); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	186 int Get() { return dw_checkbox_get(hwnd); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	187 };
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	188
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	189 class CheckBox : public CheckBoxes
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	190 {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	191 // Constructors
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	192 CheckBox(const char *text, unsigned long id) { SetHWND(dw_checkbox_new(text, id)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	193 CheckBox(unsigned long id) { SetHWND(dw_checkbox_new("", id)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	194 CheckBox(const char *text) { SetHWND(dw_checkbox_new(text, 0)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	195 CheckBox() { SetHWND(dw_checkbox_new("", 0)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	196 };
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	197
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	198 class RadioButton : public CheckBoxes
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	199 {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	200 // Constructors
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	201 RadioButton(const char *text, unsigned long id) { SetHWND(dw_radiobutton_new(text, id)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	202 RadioButton(unsigned long id) { SetHWND(dw_radiobutton_new("", id)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	203 RadioButton(const char *text) { SetHWND(dw_radiobutton_new(text, 0)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	204 RadioButton() { SetHWND(dw_radiobutton_new("", 0)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	205 };
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	206
2868 5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	207 // Class for handling static text widget
5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	208 class Text : public Widget
5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	209 {
5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	210 public:
2874 585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	211 // Constructors
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	212 Text(const char *text, unsigned long id) { SetHWND(dw_text_new(text, id)); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	213 Text(const char *text) { SetHWND(dw_text_new(text, 0)); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	214 Text(unsigned long id) { SetHWND(dw_text_new("", id)); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	215 Text() { SetHWND(dw_text_new("", 0)); }
2874 585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	216
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	217 // User functions
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	218 void SetText(const char *text) { dw_window_set_text(hwnd, text); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	219 int SetFont(const char *font) { return dw_window_set_font(hwnd, font); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	220 char *GetFont() { return dw_window_get_font(hwnd); }
2868 5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	221 };
5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	222
2874 585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	223 // Class for handing static image widget
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	224 class Bitmap : public Widget
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	225 {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	226 public:
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	227 // Constructors
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	228 Bitmap(const char *data, int len) { SetHWND(dw_bitmap_new(0)); dw_window_set_bitmap_from_data(hwnd, 0, data, len); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	229 Bitmap(const char *file) { SetHWND(dw_bitmap_new(0)); dw_window_set_bitmap(hwnd, 0, file); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	230 Bitmap(unsigned long id) { SetHWND(dw_bitmap_new(id)); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	231 Bitmap() { SetHWND(dw_bitmap_new(0)); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	232
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	233 // User functions
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	234 void Set(unsigned long id) { dw_window_set_bitmap(hwnd, id, DW_NULL); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	235 void Set(const char *file) { dw_window_set_bitmap(hwnd, 0, file); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	236 void Set(const char *data, int len) { dw_window_set_bitmap_from_data(hwnd, 0, data, len); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	237 };
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	238
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	239 // Forward declare these so our Drawable abstract class can reference
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	240 class Render;
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	241 class Pixmap;
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	242
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	243 // Abstract class that defines drawing, either to screen or picture (pixmap)
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	244 class Drawable
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	245 {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	246 public:
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	247 virtual void DrawPoint(int x, int y) = 0;
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	248 virtual void DrawLine(int x1, int y1, int x2, int y2) = 0;
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	249 virtual void DrawPolygon(int flags, int npoints, int x[], int y[]) = 0;
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	250 virtual void DrawRect(int fill, int x, int y, int width, int height) = 0;
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	251 virtual void DrawArc(int flags, int xorigin, int yorigin, int x1, int y1, int x2, int y2) = 0;
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	252 virtual void DrawText(int x, int y, const char *text) = 0;
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	253 virtual int BitBltStretch(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc, int srcwidth, int srcheight) = 0;
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	254 virtual int BitBltStretch(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc, int srcwidth, int srcheight) = 0;
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	255 virtual void BitBlt(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc) = 0;
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	256 virtual void BitBlt(int xdest, int ydest, int width, int height, Pixmap *srcp, int xsrc, int ysrc) = 0;
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	257 void SetColor(unsigned long fore, unsigned long back) { dw_color_foreground_set(fore); dw_color_background_set(back); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	258 void SetBackgroundColor(unsigned long back) { dw_color_background_set(back); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	259 void SetForegroundColor(unsigned long fore) { dw_color_foreground_set(fore); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	260 };
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	261
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	262 class Render : public Drawable, public Widget
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	263 {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	264 private:
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	265 void Setup() {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	266 if(IsOverridden(Window::OnExpose, this))
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	267 dw_signal_connect(hwnd, DW_SIGNAL_EXPOSE, DW_SIGNAL_FUNC(_OnExpose), this);
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	268 if(IsOverridden(Window::OnConfigure, this))
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	269 dw_signal_connect(hwnd, DW_SIGNAL_CONFIGURE, DW_SIGNAL_FUNC(_OnConfigure), this);
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	270 }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	271 static int _OnExpose(HWND window, DWExpose exp, void data) { return reinterpret_cast<Render *>(data)->OnExpose(exp); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	272 static int _OnConfigure(HWND window, int width, int height, void data) { return reinterpret_cast<Render >(data)->OnConfigure(width, height); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	273 public:
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	274 // Constructors
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	275 Render(unsigned long id) { SetHWND(dw_render_new(id)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	276 Render() { SetHWND(dw_render_new(0)); Setup(); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	277
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	278 // User functions
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	279 void DrawPoint(int x, int y) { dw_draw_point(hwnd, DW_NULL, x, y); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	280 void DrawLine(int x1, int y1, int x2, int y2) { dw_draw_line(hwnd, DW_NULL, x1, y1, x2, y2); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	281 void DrawPolygon(int flags, int npoints, int x[], int y[]) { dw_draw_polygon(hwnd, DW_NULL, flags, npoints, x, y); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	282 void DrawRect(int fill, int x, int y, int width, int height) { dw_draw_rect(hwnd, DW_NULL, fill, x, y, width, height); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	283 void DrawArc(int flags, int xorigin, int yorigin, int x1, int y1, int x2, int y2) { dw_draw_arc(hwnd, DW_NULL, flags, xorigin, yorigin, x1, y1, x2, y2); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	284 void DrawText(int x, int y, const char *text) { dw_draw_text(hwnd, DW_NULL, x, y, text); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	285 int BitBltStretch(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc, int srcwidth, int srcheight) {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	286 return dw_pixmap_stretch_bitblt(hwnd, DW_NULL, xdest, ydest, width, height, src ? src->GetHWND() : DW_NOHWND, DW_NULL, xsrc, ysrc, srcwidth, srcheight);
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	287 }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	288 int BitBltStretch(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc, int srcwidth, int srcheight);
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	289 void BitBlt(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc) {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	290 return dw_pixmap_bitblt(hwnd, DW_NULL, xdest, ydest, width, height, src ? src->GetHWND() : DW_NOHWND, DW_NULL, xsrc, ysrc);
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	291 }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	292 void BitBlt(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc);
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	293 int SetFont(const char *fontname) { return dw_window_set_font(hwnd, fontname); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	294 char *GetFont() { return dw_window_get_font(hwnd); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	295 protected:
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	296 // Our signal handler functions to be overriden...
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	297 // If they are not overridden and an event is generated, remove the unused handler
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	298 virtual int OnExpose(DWExpose *exp) { dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_EXPOSE); return FALSE; }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	299 virtual int OnConfigure(int width, int height) { dw_signal_disconnect_by_name(hwnd, DW_SIGNAL_CONFIGURE); return FALSE; };
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	300 };
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	301
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	302 class Pixmap : public Drawable, public Handle
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	303 {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	304 protected:
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	305 void SetHPIXMAP(HPIXMAP newpixmap) {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	306 hpixmap = newpixmap;
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	307 SetHandle(reinterpret_cast<void *>(newpixmap));
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	308 }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	309 HPIXMAP hpixmap;
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	310 public:
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	311 // Constructors
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	312 Pixmap(HWND window, unsigned long width, unsigned long height, int depth) { SetHPIXMAP(dw_pixmap_new(window, width, height, depth)); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	313 Pixmap(HWND window, unsigned long width, unsigned long height) { SetHPIXMAP(dw_pixmap_new(window, width, height, 32)); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	314
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	315 // User functions
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	316 HPIXMAP GetHPIXMAP() { return hpixmap; }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	317 void DrawPoint(int x, int y) { dw_draw_point(DW_NOHWND, hpixmap, x, y); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	318 void DrawLine(int x1, int y1, int x2, int y2) { dw_draw_line(DW_NOHWND, hpixmap, x1, y1, x2, y2); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	319 void DrawPolygon(int flags, int npoints, int x[], int y[]) { dw_draw_polygon(DW_NOHWND, hpixmap, flags, npoints, x, y); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	320 void DrawRect(int fill, int x, int y, int width, int height) { dw_draw_rect(DW_NOHWND, hpixmap, fill, x, y, width, height); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	321 void DrawArc(int flags, int xorigin, int yorigin, int x1, int y1, int x2, int y2) { dw_draw_arc(DW_NOHWND, hpixmap, flags, xorigin, yorigin, x1, y1, x2, y2); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	322 void DrawText(int x, int y, const char *text) { dw_draw_text(DW_NOHWND, hpixmap, x, y, text); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	323 int BitBltStretch(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc, int srcwidth, int srcheight) {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	324 return dw_pixmap_stretch_bitblt(DW_NOHWND, hpixmap, xdest, ydest, width, height, src ? src->GetHWND() : DW_NOHWND, DW_NULL, xsrc, ysrc, srcwidth, srcheight);
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	325 }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	326 int BitBltStretch(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc, int srcwidth, int srcheight) {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	327 return dw_pixmap_stretch_bitblt(DW_NOHWND, hpixmap, xdest, ydest, width, height, DW_NOHWND, src ? src->GetHPIXMAP() : DW_NULL, xsrc, ysrc, srcwidth, srcheight);
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	328 }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	329 void BitBlt(int xdest, int ydest, int width, int height, Render *src, int xsrc, int ysrc) {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	330 dw_pixmap_bitblt(DW_NOHWND, hpixmap, xdest, ydest, width, height, src ? src->GetHWND() : DW_NOHWND, DW_NULL, xsrc, ysrc);
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	331 }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	332 void BitBlt(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc) {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	333 dw_pixmap_bitblt(DW_NOHWND, hpixmap, xdest, ydest, width, height, DW_NOHWND, src ? src->GetHPIXMAP() : DW_NULL, xsrc, ysrc);
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	334 }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	335 int SetFont(const char *fontname) { return dw_pixmap_set_font(hpixmap, fontname); }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	336 };
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	337
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	338 // Need to declare these here after Pixmap is defined
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	339 int Render::BitBltStretch(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc, int srcwidth, int srcheight)
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	340 {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	341 return dw_pixmap_stretch_bitblt(hwnd, DW_NULL, xdest, ydest, width, height, DW_NOHWND, src ? src->GetHPIXMAP() : DW_NULL, xsrc, ysrc, srcwidth, srcheight);
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	342 }
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	343
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	344 void Render::BitBlt(int xdest, int ydest, int width, int height, Pixmap *src, int xsrc, int ysrc)
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	345 {
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	346 dw_pixmap_bitblt(hwnd, DW_NULL, xdest, ydest, width, height, DW_NOHWND, src ? src->GetHPIXMAP() : DW_NULL, xsrc, ysrc);
585d0053b766 C++: Implement buttons, images, render, pixmap and boxes. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2873 diff changeset	347 }
2868 5ee1aaa48fc7 C++: The last signal handler change only worked with Clang/LLVM. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2867 diff changeset	348
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	349 class App
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	350 {
2866 6ea67d0809eb Convert DW::App class into a singleton so subsequent DW::App::Init() calls bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2865 diff changeset	351 protected:
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	352 App() { }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	353 static App *_app;
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	354 public:
2870 7b4e30c19757 C++: Disable singleton safety code for non C++11 compilers. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2869 diff changeset	355 // Allow the code to compile if handicapped on older compilers
7b4e30c19757 C++: Disable singleton safety code for non C++11 compilers. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2869 diff changeset	356 #if __cplusplus >= 201103L
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	357 // Singletons should not be cloneable.
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	358 App(App &other) = delete;
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	359 // Singletons should not be assignable.
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	360 void operator=(const App &) = delete;
2870 7b4e30c19757 C++: Disable singleton safety code for non C++11 compilers. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2869 diff changeset	361 #endif
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	362 // Initialization functions for creating App
2872 e62fc9b3b09c C++: Add DW_NULL which is nullptr on C++11 and NULL on older versions. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2871 diff changeset	363 static App *Init() { if(!_app) { _app = new App; dw_init(TRUE, 0, DW_NULL); } return _app; }
e62fc9b3b09c C++: Add DW_NULL which is nullptr on C++11 and NULL on older versions. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2871 diff changeset	364 static App Init(const char appid) { if(!_app) { _app = new App(); dw_app_id_set(appid, DW_NULL); dw_init(TRUE, 0, DW_NULL); } return _app; }
e62fc9b3b09c C++: Add DW_NULL which is nullptr on C++11 and NULL on older versions. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2871 diff changeset	365 static App Init(const char appid, const char *appname) { if(!_app) { _app = new App(); dw_app_id_set(appid, appname); dw_init(TRUE, 0, DW_NULL); } return _app; }
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	366 static App Init(int argc, char argv[]) { if(!_app) { _app = new App(); dw_init(TRUE, argc, argv); } return _app; }
2872 e62fc9b3b09c C++: Add DW_NULL which is nullptr on C++11 and NULL on older versions. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2871 diff changeset	367 static App Init(int argc, char argv[], const char *appid) { if(!_app) { _app = new App(); dw_app_id_set(appid, DW_NULL); dw_init(TRUE, argc, argv); } return _app; }
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	368 static App Init(int argc, char argv[], const char appid, const char appname) { if(!_app) { _app = new App(); dw_app_id_set(appid, appname); dw_init(TRUE, argc, argv); } return _app; }
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	369
2869 c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	370 void Main() { dw_main(); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	371 void MainIteration() { dw_main_iteration(); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	372 void MainQuit() { dw_main_quit(); }
c873b6f862b9 C++: Add text widget and packing to the window. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2868 diff changeset	373 void Exit(int exitcode) { dw_exit(exitcode); }
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	374 };
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	375
2866 6ea67d0809eb Convert DW::App class into a singleton so subsequent DW::App::Init() calls bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2865 diff changeset	376 // Static singleton reference declared outside of the class
2872 e62fc9b3b09c C++: Add DW_NULL which is nullptr on C++11 and NULL on older versions. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2871 diff changeset	377 App* App::_app = DW_NULL;
2866 6ea67d0809eb Convert DW::App class into a singleton so subsequent DW::App::Init() calls bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: 2865 diff changeset	378
2861 ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	379 } /* namespace DW */
ef7a414f9b71 Add initial C++ binding header and example program. bsmith@81767d24-ef19-dc11-ae90-00e081727c95 parents: diff changeset	380 #endif

Mercurial > dwindows

annotate dw.hpp @ 2874:585d0053b766