summaryrefslogtreecommitdiff
path: root/src/drivers/GDI/Fl_GDI_Copy_Surface_Driver.cxx
diff options
context:
space:
mode:
authormaxim nikonov <maxim.nikonov@hqo.co>2026-02-05 15:21:34 +0500
committermaxim nikonov <maxim.nikonov@hqo.co>2026-02-05 15:21:34 +0500
commitdb214d1145e46d527a46d1fc2519548d2c4d23f1 (patch)
treecf0fd9922e4d54f6beb63888f9b28c8e2a787bdf /src/drivers/GDI/Fl_GDI_Copy_Surface_Driver.cxx
parent75fc94d6c71fe686f6dde5b41ad91cba2f6bdd6f (diff)
wip: fork
Diffstat (limited to 'src/drivers/GDI/Fl_GDI_Copy_Surface_Driver.cxx')
-rw-r--r--src/drivers/GDI/Fl_GDI_Copy_Surface_Driver.cxx95
1 files changed, 0 insertions, 95 deletions
diff --git a/src/drivers/GDI/Fl_GDI_Copy_Surface_Driver.cxx b/src/drivers/GDI/Fl_GDI_Copy_Surface_Driver.cxx
deleted file mode 100644
index c44c0a77b..000000000
--- a/src/drivers/GDI/Fl_GDI_Copy_Surface_Driver.cxx
+++ /dev/null
@@ -1,95 +0,0 @@
-//
-// Copy-to-clipboard code 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
-//
-
-#include <config.h>
-#include "Fl_GDI_Copy_Surface_Driver.H"
-#include <FL/platform.H>
-#include "Fl_GDI_Graphics_Driver.H"
-#include "../WinAPI/Fl_WinAPI_Screen_Driver.H"
-#include <FL/Fl_Image_Surface.H>
-#include <windows.h>
-
-
-Fl_GDI_Copy_Surface_Driver::Fl_GDI_Copy_Surface_Driver(int w, int h) : Fl_Copy_Surface_Driver(w, h) {
- driver(Fl_Graphics_Driver::newMainGraphicsDriver());
- oldgc = (HDC)Fl_Surface_Device::surface()->driver()->gc();
- // exact computation of factor from screen units to EnhMetaFile units (0.01 mm)
- HDC hdc = GetDC(NULL);
- int hmm = GetDeviceCaps(hdc, HORZSIZE);
- int hdots = GetDeviceCaps(hdc, HORZRES);
- int vmm = GetDeviceCaps(hdc, VERTSIZE);
- int vdots = GetDeviceCaps(hdc, VERTRES);
- ReleaseDC(NULL, hdc);
- float factorw = (100.f * hmm) / hdots;
- float factorh = (100.f * vmm) / vdots;
- // Global display scaling factor: 1, 1.25, 1.5, 1.75, etc...
- float scaling = Fl_Graphics_Driver::default_driver().scale();
- driver()->scale(scaling);
- RECT rect; rect.left = 0; rect.top = 0; rect.right = (LONG)((w*scaling) * factorw); rect.bottom = (LONG)((h*scaling) * factorh);
- gc = CreateEnhMetaFile (NULL, NULL, &rect, NULL);
- if (gc != NULL) {
- SetTextAlign(gc, TA_BASELINE|TA_LEFT);
- SetBkMode(gc, TRANSPARENT);
- }
-}
-
-
-Fl_GDI_Copy_Surface_Driver::~Fl_GDI_Copy_Surface_Driver() {
- if (oldgc == (HDC)Fl_Surface_Device::surface()->driver()->gc()) oldgc = NULL;
- HENHMETAFILE hmf = CloseEnhMetaFile (gc);
- if ( hmf != NULL ) {
- if ( OpenClipboard (NULL) ){
- EmptyClipboard ();
- // put first the vectorial form of the graphics in the clipboard
- SetClipboardData (CF_ENHMETAFILE, hmf);
- // then put a BITMAP version of the graphics in the clipboard
- float scaling = driver()->scale();
- int W = Fl_Scalable_Graphics_Driver::floor(width, scaling), H = Fl_Scalable_Graphics_Driver::floor(height, scaling);
- RECT rect = {0, 0, W, H};
- Fl_Image_Surface *surf = new Fl_Image_Surface(W, H);
- Fl_Surface_Device::push_current(surf);
- fl_color(FL_WHITE); // draw white background
- fl_rectf(0, 0, W, H);
- PlayEnhMetaFile((HDC)surf->driver()->gc(), hmf, &rect); // draw metafile to offscreen buffer
- SetClipboardData(CF_BITMAP, (HBITMAP)surf->offscreen());
- Fl_Surface_Device::pop_current();
- delete surf;
-
- CloseClipboard ();
- }
- DeleteEnhMetaFile(hmf);
- }
- DeleteDC(gc);
- Fl_Surface_Device::surface()->driver()->gc(oldgc);
- delete driver();
-}
-
-
-void Fl_GDI_Copy_Surface_Driver::set_current() {
- driver()->gc(gc);
- fl_window = (HWND)1;
- Fl_Surface_Device::set_current();
-}
-
-
-void Fl_GDI_Copy_Surface_Driver::translate(int x, int y) {
- ((Fl_GDI_Graphics_Driver*)driver())->translate_all(x, y);
-}
-
-
-void Fl_GDI_Copy_Surface_Driver::untranslate() {
- ((Fl_GDI_Graphics_Driver*)driver())->untranslate_all();
-}