wip: fork

1 files changed, 0 insertions, 320 deletions

diff --git a/src/drivers/GDI/Fl_GDI_Graphics_Driver_rect.cxx b/src/drivers/GDI/Fl_GDI_Graphics_Driver_rect.cxx
deleted file mode 100644
index a86242e12..000000000
--- a/src/drivers/GDI/Fl_GDI_Graphics_Driver_rect.cxx
+++ /dev/null
@@ -1,320 +0,0 @@
-//
-// Rectangle drawing routines for the Fast Light Tool Kit (FLTK).
-//
-// Copyright 1998-2018 by Bill Spitzak and others.
-//
-// This library is free software. Distribution and use rights are outlined in
-// the file "COPYING" which should have been included with this file.  If this
-// file is missing or damaged, see the license at:
-//
-//     https://www.fltk.org/COPYING.php
-//
-// Please see the following page on how to report bugs and issues:
-//
-//     https://www.fltk.org/bugs.php
-//
-
-
-/**
- \file Fl_GDI_Graphics_Driver_rect.cxx
- \brief Windows GDI specific line and polygon drawing with integer coordinates.
- */
-
-#include <config.h>
-#include <FL/Fl.H>
-#include <FL/Fl_Widget.H>
-#include <FL/fl_draw.H>
-#include <FL/platform.H>
-
-#include "Fl_GDI_Graphics_Driver.H"
-
-
-// --- line and polygon drawing with integer coordinates
-
-void Fl_GDI_Graphics_Driver::point(int x, int y) {
-  rectf(x, y, 1, 1);
-}
-
-void Fl_GDI_Graphics_Driver::overlay_rect(int x, int y, int w , int h) {
-  // make pen have a one-pixel width
-  line_style_unscaled( (color()==FL_WHITE?FL_SOLID:FL_DOT), 1, NULL);
-  int right = this->floor(x+w-1), bottom = this->floor(y+h-1);
-  x = this->floor(x); y = this->floor(y);
-  MoveToEx(gc_, x, y, 0L);
-  LineTo(gc_, right, y);
-  LineTo(gc_, right, bottom);
-  LineTo(gc_, x, bottom);
-  LineTo(gc_, x, y);
-}
-
-void Fl_GDI_Graphics_Driver::focus_rect(int x, int y, int w, int h) {
-  // Windows 95/98/ME do not implement the dotted line style, so draw
-  // every other pixel around the focus area...
-  w = floor(x+w-1) - floor(x) + 1;
-  h = floor(y+h-1) - floor(y) + 1;
-  x = floor(x); y = floor(y);
-  int i=1, xx, yy;
-  COLORREF c = fl_RGB();
-  for (xx = 0; xx < w; xx++, i++) if (i & 1) SetPixel(gc_, x+xx, y, c);
-  for (yy = 0; yy < h; yy++, i++) if (i & 1) SetPixel(gc_, x+w, y+yy, c);
-  for (xx = w; xx > 0; xx--, i++) if (i & 1) SetPixel(gc_, x+xx, y+h, c);
-  for (yy = h; yy > 0; yy--, i++) if (i & 1) SetPixel(gc_, x, y+yy, c);
-}
-
-void Fl_GDI_Graphics_Driver::rect_unscaled(int x, int y, int w, int h) {
-  if (is_solid_ && line_width_ > 1) {
-    line_style_unscaled(FL_CAP_SQUARE, line_width_, 0); // see issue #1052
-  }
-  MoveToEx(gc_, x, y, 0L);
-  LineTo(gc_, x+w, y);
-  if (is_solid_ && line_width_ <= 1) LineTo(gc_, x+w, y+h+1); // see issue #1052
-  LineTo(gc_, x+w, y+h);
-  LineTo(gc_, x, y+h);
-  LineTo(gc_, x, y);
-  if (is_solid_ && line_width_ > 1) {
-    line_style_unscaled(style_, line_width_, 0);
-  }
-}
-
-void Fl_GDI_Graphics_Driver::rectf_unscaled(int x, int y, int w, int h) {
-  RECT rect;
-  rect.left = x; rect.top = y;
-  rect.right = (x + w); rect.bottom = (y + h);
-  FillRect(gc_, &rect, fl_brush());
-}
-
-void Fl_GDI_Graphics_Driver::line_unscaled(int x, int y, int x1, int y1) {
-  MoveToEx(gc_, x, y, 0L);
-  LineTo(gc_, x1, y1);
-  SetPixel(gc_, x1, y1, fl_RGB());
-}
-
-void Fl_GDI_Graphics_Driver::line_unscaled(int x, int y, int x1, int y1, int x2, int y2) {
-  MoveToEx(gc_, x, y, 0L);
-  LineTo(gc_, x1, y1);
-  LineTo(gc_, x2, y2);
-  SetPixel(gc_, x2, y2, fl_RGB());
-}
-
-void* Fl_GDI_Graphics_Driver::change_pen_width(int width) { // set the width of the pen, return previous pen
-  LOGBRUSH penbrush = {BS_SOLID, fl_RGB(), 0};
-  HPEN newpen = ExtCreatePen(PS_GEOMETRIC | PS_ENDCAP_FLAT | PS_JOIN_ROUND, width, &penbrush, 0, 0);
-  return SelectObject(gc_, newpen);
-}
-
-void Fl_GDI_Graphics_Driver::reset_pen_width(void *data) {
-  DeleteObject(SelectObject(gc_, (HPEN)data));
-}
-
-void Fl_GDI_Graphics_Driver::xyline_unscaled(int x, int y, int x1) {
-  MoveToEx(gc_, x, y, 0L);
-  LineTo(gc_, x1+1 , y);
-}
-
-void Fl_GDI_Graphics_Driver::yxline_unscaled(int x, int y, int y1) {
-  MoveToEx(gc_, x, y, 0L);
-  LineTo(gc_, x, y1+1);
-}
-
-void Fl_GDI_Graphics_Driver::loop_unscaled(int x, int y, int x1, int y1, int x2, int y2) {
-  MoveToEx(gc_, x, y, 0L);
-  LineTo(gc_, x1, y1);
-  LineTo(gc_, x2, y2);
-  LineTo(gc_, x, y);
-}
-
-void Fl_GDI_Graphics_Driver::loop_unscaled(int x, int y, int x1, int y1, int x2, int y2, int x3, int y3) {
-  MoveToEx(gc_, x, y, 0L);
-  LineTo(gc_, x1, y1);
-  LineTo(gc_, x2, y2);
-  LineTo(gc_, x3, y3);
-  LineTo(gc_, x, y);
-}
-
-void Fl_GDI_Graphics_Driver::polygon_unscaled(int x, int y, int x1, int y1, int x2, int y2) {
-  POINT p[3];
-  p[0].x = x;  p[0].y = y;
-  p[1].x = x1; p[1].y = y1;
-  p[2].x = x2; p[2].y = y2;
-  SelectObject(gc_, fl_brush());
-  Polygon(gc_, p, 3);
-}
-
-void Fl_GDI_Graphics_Driver::polygon_unscaled(int x, int y, int x1, int y1, int x2, int y2, int x3, int y3) {
-  POINT p[4];
-  p[0].x = x;  p[0].y = y;
-  p[1].x = x1; p[1].y = y1;
-  p[2].x = x2; p[2].y = y2;
-  p[3].x = x3; p[3].y = y3;
-  SelectObject(gc_, fl_brush());
-  Polygon(gc_, p, 4);
-}
-
-// --- clipping
-
-void Fl_GDI_Graphics_Driver::push_clip(int x, int y, int w, int h) {
-  HRGN r;
-  if (w > 0 && h > 0) {
-    r = (HRGN)XRectangleRegion(x,y,w,h);
-    HRGN current = (HRGN)rstack[rstackptr];
-    if (current) {
-      CombineRgn(r,r,current,RGN_AND);
-    }
-  } else { // make empty clip region:
-    r = CreateRectRgn(0,0,0,0);
-  }
-  if (rstackptr < region_stack_max) rstack[++rstackptr] = r;
-  else Fl::warning("Fl_GDI_Graphics_Driver::push_clip: clip stack overflow!\n");
-  fl_restore_clip();
-}
-
-int Fl_GDI_Graphics_Driver::clip_box(int x, int y, int w, int h, int& X, int& Y, int& W, int& H){
-  X = x; Y = y; W = w; H = h;
-  HRGN r = (HRGN)rstack[rstackptr];
-  if (!r) return 0;
-  // The win32 API makes no distinction between partial and complete
-  // intersection, so we have to check for partial intersection ourselves.
-  // However, given that the regions may be composite, we have to do
-  // some voodoo stuff...
-  HRGN rr = (HRGN)XRectangleRegion(x,y,w,h);
-  HRGN temp = CreateRectRgn(0,0,0,0);
-  int ret;
-  if (CombineRgn(temp, rr, r, RGN_AND) == NULLREGION) { // disjoint
-    W = H = 0;
-    ret = 2;
-  } else if (EqualRgn(temp, rr)) { // complete
-    ret = 0;
-  } else {      // partial intersection
-    RECT rect;
-    GetRgnBox(temp, &rect);
-    if (Fl_Surface_Device::surface() != Fl_Display_Device::display_device()) { // if print context, convert coords from device to logical
-      POINT pt[2] = { {rect.left, rect.top}, {rect.right, rect.bottom} };
-      DPtoLP(gc_, pt, 2);
-      X = pt[0].x; Y = pt[0].y; W = pt[1].x - X; H = pt[1].y - Y;
-    }
-    else {
-      X = rect.left; Y = rect.top; W = rect.right - X; H = rect.bottom - Y;
-    }
-    ret = 1;
-  }
-  DeleteObject(temp);
-  DeleteObject(rr);
-  return ret;
-}
-
-int Fl_GDI_Graphics_Driver::not_clipped(int x, int y, int w, int h) {
-  if (x+w <= 0 || y+h <= 0) return 0;
-  HRGN r = (HRGN)rstack[rstackptr];
-  if (!r) return 1;
-  RECT rect;
-  if (Fl_Surface_Device::surface() != Fl_Display_Device::display_device()) { // in case of print context, convert coords from logical to device
-    POINT pt[2] = { {x, y}, {x + w, y + h} };
-    LPtoDP(gc_, pt, 2);
-    rect.left = pt[0].x; rect.top = pt[0].y; rect.right = pt[1].x; rect.bottom = pt[1].y;
-  } else {
-    rect.left = x; rect.top = y; rect.right = x+w; rect.bottom = y+h;
-  }
-  return RectInRegion(r,&rect);
-}
-
-void Fl_GDI_Graphics_Driver::restore_clip() {
-  fl_clip_state_number++;
-  if (gc_) {
-    HRGN r = NULL;
-    if (rstack[rstackptr]) r = (HRGN)scale_clip(scale());
-    SelectClipRgn(gc_, (HRGN)rstack[rstackptr]); // if region is NULL, clip is automatically cleared
-    if (r) unscale_clip(r);
-  }
-}
-
-#if USE_GDIPLUS
-
-void Fl_GDIplus_Graphics_Driver::line(int x, int y, int x1, int y1) {
-  if (!active) return Fl_Scalable_Graphics_Driver::line(x, y, x1, y1);
-  bool AA = !(x == x1 || y == y1);
-  Gdiplus::Graphics graphics_(gc_);
-  graphics_.ScaleTransform(scale(), scale());
-  pen_->SetColor(gdiplus_color_);
-  if (AA) graphics_.SetSmoothingMode(Gdiplus::SmoothingModeAntiAlias);
-  graphics_.DrawLine(pen_, x, y, x1, y1);
-}
-
-void Fl_GDIplus_Graphics_Driver::line(int x, int y, int x1, int y1, int x2, int y2) {
-  if (!active) return Fl_Scalable_Graphics_Driver::line(x, y, x1, y1, x2, y2);
-  line(x, y, x1, y1);
-  line(x1, y1, x2, y2);
-}
-
-void Fl_GDIplus_Graphics_Driver::loop(int x0, int y0, int x1, int y1, int x2, int y2) {
-  if (!active) return Fl_Scalable_Graphics_Driver::loop(x0, y0, x1, y1, x2, y2);
-  Gdiplus::GraphicsPath path;
-  Gdiplus::Point gdi2_p[3] = {Gdiplus::Point(x0, y0), Gdiplus::Point(x1, y1), Gdiplus::Point(x2, y2)};
-  path.AddLines(gdi2_p, 3);
-  path.CloseFigure();
-  Gdiplus::Graphics graphics_(gc_);
-  graphics_.ScaleTransform(scale(), scale());
-  pen_->SetColor(gdiplus_color_);
-  graphics_.SetSmoothingMode(Gdiplus::SmoothingModeAntiAlias);
-  graphics_.DrawPath(pen_, &path);
-}
-
-#define fl_min(a,b) (a < b ? a : b)
-#define fl_max(a,b) (a > b ? a : b)
-void Fl_GDIplus_Graphics_Driver::loop(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3) {
-  if ( (x0 == x3 && x1 == x2 && y0 == y1 && y3 == y2) ||
-      (x0 == x1 && y1 == y2 && x2 == x3 && y3 == y0) ) { // rectangular loop
-    int left = fl_min(x0, fl_min(x1, fl_min(x2, x3)));
-    int right = fl_max(x0, fl_max(x1, fl_max(x2, x3)));
-    int top = fl_min(y0, fl_min(y1, fl_min(y2, y3)));
-    int bottom = fl_max(y0, fl_max(y1, fl_max(y2, y3)));
-    rect(left, top, right-left+1, bottom-top+1);
-  } else {
-    if (!active) return Fl_Scalable_Graphics_Driver::loop(x0, y0, x1, y1, x2, y2, x3, y3);
-    Gdiplus::GraphicsPath path;
-    Gdiplus::PointF gdi2_p[4] = {Gdiplus::PointF(x0+1-line_width_/2.f, y0+1-line_width_/2.f), Gdiplus::PointF(x1+1-line_width_/2.f, y1+1-line_width_/2.f), Gdiplus::PointF(x2+1-line_width_/2.f, y2+1-line_width_/2.f), Gdiplus::PointF(x3+1-line_width_/2.f, y3+1-line_width_/2.f)};
-    path.AddLines(gdi2_p, 4);
-    path.CloseFigure();
-    Gdiplus::Graphics graphics_(gc_);
-    graphics_.ScaleTransform(scale(), scale());
-    pen_->SetColor(gdiplus_color_);
-    graphics_.SetSmoothingMode(Gdiplus::SmoothingModeAntiAlias);
-    graphics_.DrawPath(pen_, &path);
-  }
-}
-
-void Fl_GDIplus_Graphics_Driver::polygon(int x0, int y0, int x1, int y1, int x2, int y2) {
-  if (!active) return Fl_Scalable_Graphics_Driver::polygon(x0, y0, x1, y1, x2, y2);
-  Gdiplus::GraphicsPath path;
-  path.AddLine(x0, y0, x1, y1);
-  path.AddLine(x1, y1, x2, y2);
-  path.CloseFigure();
-  Gdiplus::Graphics graphics_(gc_);
-  graphics_.ScaleTransform(scale(), scale());
-  brush_->SetColor(gdiplus_color_);
-  graphics_.SetSmoothingMode(Gdiplus::SmoothingModeAntiAlias);
-  graphics_.FillPath(brush_, &path);
-}
-
-void Fl_GDIplus_Graphics_Driver::polygon(int x0, int y0, int x1, int y1, int x2, int y2, int x3, int y3) {
-  if ( (x0 == x3 && x1 == x2 && y0 == y1 && y3 == y2) ||
-      (x0 == x1 && y1 == y2 && x2 == x3 && y3 == y0) ) {
-    int left = fl_min(x0, fl_min(x1, fl_min(x2, x3)));
-    int right = fl_max(x0, fl_max(x1, fl_max(x2, x3)));
-    int top = fl_min(y0, fl_min(y1, fl_min(y2, y3)));
-    int bottom = fl_max(y0, fl_max(y1, fl_max(y2, y3)));
-    rectf(left, top, right-left, bottom-top);
-  } else {
-    if (!active) return Fl_Scalable_Graphics_Driver::polygon(x0, y0, x1, y1, x2, y2, x3, y3);
-    Gdiplus::GraphicsPath path;
-    path.AddLine(x0, y0, x1, y1);
-    path.AddLine(x1, y1, x2, y2);
-    path.AddLine(x2, y2, x3, y3);
-    path.CloseFigure();
-    Gdiplus::Graphics graphics_(gc_);
-    graphics_.ScaleTransform(scale(), scale());
-    brush_->SetColor(gdiplus_color_);
-    graphics_.SetSmoothingMode(Gdiplus::SmoothingModeAntiAlias);
-    graphics_.FillPath(brush_, &path);
-  }
-}
-#endif