Moved Stars45 to StarsEx

1 files changed, 190 insertions, 0 deletions

diff --git a/StarsEx/Mouse.cpp b/StarsEx/Mouse.cpp
new file mode 100644
index 0000000..c772bc2
--- /dev/null
+++ b/StarsEx/Mouse.cpp
@@ -0,0 +1,190 @@
+/*  Starshatter: The Open Source Project
+    Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
+    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
+    Copyright (c) 1997-2006, Destroyer Studios LLC.
+
+    AUTHOR:       John DiCamillo
+
+
+    OVERVIEW
+    ========
+    Mouse class
+*/
+
+#include "Mouse.h"
+#include "DataLoader.h"
+#include "Window.h"
+#include "Screen.h"
+#include "Bitmap.h"
+#include "Video.h"
+
+// +--------------------------------------------------------------------+
+
+int     Mouse::show        = 1;
+int     Mouse::cursor      = Mouse::ARROW;
+
+int     Mouse::x           = 320;
+int     Mouse::y           = 240;
+int     Mouse::l           = 0;
+int     Mouse::m           = 0;
+int     Mouse::r           = 0;
+int     Mouse::w           = 0;
+
+Bitmap* Mouse::image[8]    = { 0, 0, 0, 0, 0, 0, 0, 0 };
+int     Mouse::hotspot[8]  = { 0, 0, 0, 0, 0, 0, 0, 0 };
+Window* Mouse::window      = 0;
+
+// +--------------------------------------------------------------------+
+
+void Mouse::Create(Screen* screen)
+{
+    if (screen) {
+        delete window;
+        window = new Window(screen, 0, 0, screen->Width(), screen->Height());
+    }
+}
+
+// +--------------------------------------------------------------------+
+
+void Mouse::Resize(Screen* screen)
+{
+    if (screen) {
+        delete window;
+        window = new Window(screen, 0, 0, screen->Width(), screen->Height());
+    }
+}
+
+// +--------------------------------------------------------------------+
+
+void Mouse::Close()
+{
+    for (int i = 0; i < 8; i++) {
+        delete image[i];
+        image[i] = 0;
+    }
+
+    delete window;
+    window = 0;
+
+    show   = 0;
+    cursor = ARROW;
+}
+
+// +--------------------------------------------------------------------+
+
+void
+Mouse::SetCursorPos(int ax, int ay)
+{
+    POINT p;
+    int   dx = 0;
+    int   dy = 0;
+
+    ::GetCursorPos(&p);
+
+    dx = p.x - x;
+    dy = p.y - y;
+
+    x = ax;
+    y = ay;
+
+    ::SetCursorPos(x+dx,y+dy);
+}
+
+// +--------------------------------------------------------------------+
+
+int
+Mouse::SetCursor(CURSOR c)
+{
+    int old = cursor;
+    cursor = c;
+    return old;
+}
+
+// +--------------------------------------------------------------------+
+
+int
+Mouse::LoadCursor(CURSOR c, const char* name, HOTSPOT hs)
+{
+    int result = 0;
+
+    delete image[c];
+    image[c] = 0;
+
+    if (name && *name) {
+        image[c] = new Bitmap;
+        result = DataLoader::GetLoader()->LoadBitmap(name, *image[c], Bitmap::BMP_TRANSPARENT);
+
+        if (result) {
+            Bitmap* bmp = image[c];
+
+            if (bmp && bmp->HiPixels())
+            image[c]->CopyAlphaRedChannel(image[c]->Width(), image[c]->Height(), (LPDWORD) image[c]->HiPixels());
+
+            hotspot[c] = hs;
+        }
+    }
+
+    return result;
+}
+
+// +--------------------------------------------------------------------+
+
+void
+Mouse::Show(int s)
+{
+    show = s;
+}
+
+// +--------------------------------------------------------------------+
+
+void
+Mouse::Paint()
+{
+    if (!show || !window) return;
+
+    // draw using bitmap:
+    if (image[cursor]) {
+        int w2 = image[cursor]->Width()/2;
+        int h2 = image[cursor]->Height()/2;
+
+        if (hotspot[cursor] == HOTSPOT_NW)
+        window->DrawBitmap(x,    y,    x+w2*2, y+h2*2, image[cursor], Video::BLEND_ALPHA);
+        else
+        window->DrawBitmap(x-w2, y-h2, x+w2,   y+h2,   image[cursor], Video::BLEND_ALPHA);
+    }
+
+    // draw using primitives:
+    /***
+else {
+    switch (cursor) {
+    case ARROW:
+    case CROSS:
+    case USER1:
+    case USER2:
+    case USER3:
+    default:
+        window->DrawLine(x-7, y,   x+8, y,   Color::White);
+        window->DrawLine(x,   y-7, x,   y+8, Color::White);
+        break;
+
+    case WAIT:
+        window->DrawLine(x-7, y-7, x+8, y-7, Color::White);
+        window->DrawLine(x-7, y-7, x+8, y+8, Color::White);
+        window->DrawLine(x-7, y+8, x+8, y-7, Color::White);
+        window->DrawLine(x-7, y+8, x+8, y+8, Color::White);
+        break;
+
+    case NOT:
+        window->DrawEllipse(x-7,y-7,x+8,y+8, Color::White);
+        window->DrawLine(   x-7,y-7,x+8,y+8, Color::White);
+        break;
+
+    case DRAG:
+        window->DrawRect(x-7, y-6, x+8, y-3, Color::White);
+        window->DrawRect(x-7, y-1, x+8, y+2, Color::White);
+        window->DrawRect(x-7, y+4, x+8, y+7, Color::White);
+        break;
+    }
+}
+***/
+}