Moved Stars45 to StarsEx

1 files changed, 296 insertions, 0 deletions

diff --git a/StarsEx/ImageBox.cpp b/StarsEx/ImageBox.cpp
new file mode 100644
index 0000000..0821ee1
--- /dev/null
+++ b/StarsEx/ImageBox.cpp
@@ -0,0 +1,296 @@
+/*  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
+    ========
+    ImageBox class
+*/
+
+#include "ImageBox.h"
+#include "Video.h"
+#include "Bitmap.h"
+#include "Font.h"
+#include "DataLoader.h"
+
+// +--------------------------------------------------------------------+
+
+ImageBox::ImageBox(ActiveWindow* p, int ax, int ay, int aw, int ah, DWORD aid)
+: ActiveWindow(p->GetScreen(), ax, ay, aw, ah, aid, 0, p), blend_mode(Video::BLEND_ALPHA)
+{
+    picture_loc    = 1;
+    text_align     = DT_CENTER;
+
+    char buf[32];
+    sprintf_s(buf, "ImageBox %d", id); //-V576
+    desc = buf;
+}
+
+ImageBox::ImageBox(Screen* s, int ax, int ay, int aw, int ah, DWORD aid)
+: ActiveWindow(s, ax, ay, aw, ah, aid, 0, 0), blend_mode(Video::BLEND_ALPHA)
+{
+    picture_loc    = 1;
+    text_align     = DT_CENTER;
+
+    char buf[32];
+    sprintf_s(buf, "ImageBox %d", id); //-V576
+    desc = buf;
+}
+
+// +--------------------------------------------------------------------+
+
+ImageBox::~ImageBox()
+{ }
+
+// +--------------------------------------------------------------------+
+
+void
+ImageBox::Draw()
+{
+    if (!shown)
+    return;
+
+    int x = 0;
+    int y = 0;
+    int w = rect.w;
+    int h = rect.h;
+    int img_w = picture.Width();
+    int img_h = picture.Height();
+
+    Rect box_rect(x,y,w,h);
+
+    // draw the picture (if any)
+    if (picture.Width()) {
+        Rect irect = CalcPictureRect();
+        DrawBitmap(irect.x,
+        irect.y,
+        irect.x + irect.w,
+        irect.y + irect.h,
+        &picture,
+        blend_mode);
+    }
+
+    // draw the border:
+    DrawStyleRect(0, 0, w, h, style);
+
+    // draw text here:
+    if (font && text.length()) {
+        int border_size = 4;
+
+        if (style & WIN_RAISED_FRAME && style & WIN_SUNK_FRAME)
+        border_size = 8;
+
+        Rect label_rect = CalcLabelRect(img_w,img_h);
+        int  vert_space = label_rect.h;
+        int  horz_space = label_rect.w;
+
+        DrawText(text.data(), 0, label_rect, DT_CALCRECT | DT_WORDBREAK | DT_CENTER);
+        vert_space = (vert_space - label_rect.h)/2;
+
+        label_rect.w = horz_space;
+
+        if (vert_space > 0)
+        label_rect.y += vert_space;
+
+        Color fore = ShadeColor(fore_color, 1);
+        font->SetColor(fore);
+        DrawText(text.data(), 0, label_rect, DT_WORDBREAK | DT_CENTER);
+    }
+}
+
+void
+ImageBox::DrawTabbedText()
+{
+    if (!shown)
+    return;
+
+    int x = 0;
+    int y = 0;
+    int w = rect.w;
+    int h = rect.h;
+    int img_w = picture.Width();
+    int img_h = picture.Height();
+
+    Rect box_rect(x,y,w,h);
+
+    // draw the picture (if any)
+    if (picture.Width()) {
+        Rect irect = CalcPictureRect();
+        DrawBitmap(irect.x,
+        irect.y,
+        irect.x + irect.w,
+        irect.y + irect.h,
+        &picture,
+        Video::BLEND_ALPHA);
+    }
+
+    ActiveWindow::DrawTabbedText();
+}
+
+Rect ImageBox::CalcLabelRect(int img_w, int img_h)
+{
+    // fit the text in the bevel:
+    Rect label_rect;
+    label_rect.x = 0;
+    label_rect.y = 0;
+    label_rect.w = rect.w;
+    label_rect.h = rect.h;
+
+    label_rect.Deflate(2,2);
+
+    // and around the picture, if any:
+    if (img_h != 0) {
+        switch (picture_loc) {
+        default:
+        case 0:  // the four corner positions
+        case 2:  // and the center position
+        case 4:  // don't affect the text position
+        case 6:
+        case 8:
+            break;
+
+        case 1:  // north
+            label_rect.y += img_h;
+            label_rect.h -= img_h;
+            break;
+
+        case 3:  // west
+            label_rect.x += img_w;
+            label_rect.w -= img_w;
+            break;
+
+        case 5:  // east
+            label_rect.w -= img_w;
+            break;
+
+        case 7:  // south
+            label_rect.h -= img_h;
+            break;
+        }
+    }
+
+    return label_rect;
+}
+
+// +--------------------------------------------------------------------+
+
+Rect
+ImageBox::CalcPictureRect()
+{
+    if (target_rect.w > 0 && target_rect.h > 0)
+    return target_rect;
+
+    int w     = rect.w;
+    int h     = rect.h;
+    int img_w = picture.Width();
+    int img_h = picture.Height();
+
+    if (img_h > h) img_h = h-2;
+    if (img_w > w) img_w = w-2;
+
+    int img_x_offset = 0;
+    int img_y_offset = 0;
+
+    switch (picture_loc) {
+    default:
+        // TOP ROW:
+    case  0: break;
+
+    case  1: img_x_offset = (w/2-img_w/2);
+        break;
+
+    case  2: img_x_offset = w - img_w;
+        break;
+
+        // MIDDLE ROW:
+    case  3: img_y_offset = (h/2-img_h/2);
+        break;
+    case  4: img_x_offset = (w/2-img_w/2);
+        img_y_offset = (h/2-img_h/2);
+        break;
+    case  5: img_x_offset = w - img_w;
+        img_y_offset = (h/2-img_h/2);
+        break;
+
+        // BOTTOM ROW:
+    case  6:
+        img_y_offset = h - img_h;
+        break;
+    case  7: img_x_offset = (w/2-img_w/2);
+        img_y_offset = h - img_h;
+        break;
+    case  8: img_x_offset = w - img_w;
+        img_y_offset = h - img_h;
+        break;
+    }
+
+    Rect img_rect;
+    img_rect.x = img_x_offset;
+    img_rect.y = img_y_offset;
+    img_rect.w = img_w;
+    img_rect.h = img_h;
+
+    return img_rect;
+}
+
+// +--------------------------------------------------------------------+
+
+int ImageBox::OnMouseMove(int x, int y)
+{
+    return ActiveWindow::OnMouseMove(x,y);
+}
+
+int ImageBox::OnLButtonDown(int x, int y)
+{
+    return ActiveWindow::OnLButtonDown(x,y);
+}
+
+int ImageBox::OnLButtonUp(int x, int y)
+{
+    return ActiveWindow::OnLButtonUp(x,y);
+}
+
+int ImageBox::OnClick()
+{
+    return ActiveWindow::OnClick();
+}
+
+int ImageBox::OnMouseEnter(int mx, int my)
+{
+    return ActiveWindow::OnMouseEnter(mx, my);
+}
+
+int ImageBox::OnMouseExit(int mx, int my)
+{
+    return ActiveWindow::OnMouseExit(mx, my);
+}
+
+// +--------------------------------------------------------------------+
+
+void ImageBox::GetPicture(Bitmap& img) const
+{
+    img.CopyBitmap(picture);
+}
+
+void  ImageBox::SetPicture(const Bitmap& img)
+{
+    picture.CopyBitmap(img);
+    picture.AutoMask();
+    picture.MakeTexture();
+}
+
+int ImageBox::GetPictureLocation() const
+{
+    return picture_loc;
+}
+
+void  ImageBox::SetPictureLocation(int n)
+{
+    if (picture_loc != n && n >= 0 && n <= 8) {
+        picture_loc = n;
+    }
+}