dhewm3/neo/tools/radiant/MediaPreviewDlg.cpp
Daniel Gibson c3d480afe4 Rename GetWindowScalingFactor() to Win_GetW.., support older Win versions
Minimum required Windows version is XP again (instead of Win10).
Win_GetWindowScalingFactor() tries to use two dynamically loaded functions
from newer windows versions (8.1+, Win10 1607+) and has a fallback for
older versions that also seems to work (at least if all displays have
the same DPI).

Moved the function to win_main.cpp so the dynamically loaded functions
can be loaded at startup; so edit_gui_common.cpp could be removed again.
2021-05-10 03:18:24 +02:00

185 lines
5 KiB
C++

/*
===========================================================================
Doom 3 GPL Source Code
Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.
This file is part of the Doom 3 GPL Source Code ("Doom 3 Source Code").
Doom 3 Source Code is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Doom 3 Source Code is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Doom 3 Source Code. If not, see <http://www.gnu.org/licenses/>.
In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code. If not, please request a copy in writing from id Software at the address below.
If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
===========================================================================
*/
#include "tools/edit_gui_common.h"
#include "qe3.h"
#include "Radiant.h"
#include "mediapreviewdlg.h"
// CMediaPreviewDlg dialog
IMPLEMENT_DYNAMIC(CMediaPreviewDlg, CDialog)
CMediaPreviewDlg::CMediaPreviewDlg(CWnd* pParent /*=NULL*/)
: CDialog(CMediaPreviewDlg::IDD, pParent)
{
mode = MATERIALS;
media = "";
}
void CMediaPreviewDlg::SetMedia(const char *_media) {
media = _media;
Refresh();
}
void CMediaPreviewDlg::Refresh() {
if (mode == GUIS) {
const idMaterial *mat = declManager->FindMaterial("guisurfs/guipreview");
mat->SetGui( media );
drawMaterial.setMedia("guisurfs/guipreview");
drawMaterial.setScale( 4.4f );
} else {
drawMaterial.setMedia(media);
drawMaterial.setScale( 1.0f );
}
wndPreview.setDrawable(&drawMaterial);
wndPreview.Invalidate();
wndPreview.RedrawWindow();
RedrawWindow();
}
CMediaPreviewDlg::~CMediaPreviewDlg()
{
}
void CMediaPreviewDlg::DoDataExchange(CDataExchange* pDX)
{
CDialog::DoDataExchange(pDX);
DDX_Control(pDX, IDC_PREVIEW, wndPreview);
}
BEGIN_MESSAGE_MAP(CMediaPreviewDlg, CDialog)
ON_WM_SIZE()
ON_WM_DESTROY()
ON_WM_LBUTTONDOWN()
ON_WM_LBUTTONUP()
ON_WM_MOUSEMOVE()
END_MESSAGE_MAP()
// CMediaPreviewDlg message handlers
BOOL CMediaPreviewDlg::OnInitDialog()
{
CDialog::OnInitDialog();
wndPreview.setDrawable(&testDrawable);
CRect rct;
LONG lSize = sizeof(rct);
if (LoadRegistryInfo("Radiant::EditPreviewWindow", &rct, &lSize)) {
SetWindowPos(NULL, rct.left, rct.top, rct.Width(), rct.Height(), SWP_SHOWWINDOW);
}
GetClientRect(rct);
int h = (mode == GUIS) ? (rct.Width() - 8) / 1.333333f : rct.Height() - 8;
wndPreview.SetWindowPos(NULL, 4, 4, rct.Width() - 8, h, SWP_SHOWWINDOW);
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
void CMediaPreviewDlg::OnSize(UINT nType, int cx, int cy)
{
float scaling_factor = Win_GetWindowScalingFactor(GetSafeHwnd());
int s8 = int(8 * scaling_factor);
int s4 = int(4 * scaling_factor);
CDialog::OnSize(nType, cx, cy);
if (wndPreview.GetSafeHwnd() == NULL) {
return;
}
CRect rect;
GetClientRect(rect);
//int h = (mode == GUIS) ? (rect.Width() - 8) / 1.333333f : rect.Height() - 8;
int h = rect.Height() - s8;
wndPreview.SetWindowPos(NULL, s4, s4, rect.Width() - s8, h, SWP_SHOWWINDOW);
}
void CMediaPreviewDlg::OnDestroy()
{
if (GetSafeHwnd()) {
CRect rct;
GetWindowRect(rct);
SaveRegistryInfo("Radiant::EditPreviewWindow", &rct, sizeof(rct));
}
CDialog::OnDestroy();
}
void CMediaPreviewDlg::OnLButtonDown(UINT nFlags, CPoint point)
{
if (mode == GUIS) {
idUserInterface *gui = uiManager->FindGui( media );
if (gui) {
sysEvent_t ev;
memset( &ev, 0, sizeof( ev ) );
ev.evType = SE_KEY;
ev.evValue = K_MOUSE1;
ev.evValue2 = 1;
gui->HandleEvent(&ev,0);
}
}
CDialog::OnLButtonDown(nFlags, point);
}
void CMediaPreviewDlg::OnLButtonUp(UINT nFlags, CPoint point)
{
if (mode == GUIS) {
idUserInterface *gui = uiManager->FindGui( media );
if (gui) {
sysEvent_t ev;
memset( &ev, 0, sizeof( ev ) );
ev.evType = SE_KEY;
ev.evValue = K_MOUSE1;
ev.evValue2 = 0;
gui->HandleEvent(&ev,0);
}
}
CDialog::OnLButtonUp(nFlags, point);
}
void CMediaPreviewDlg::OnMouseMove(UINT nFlags, CPoint point)
{
if (mode == GUIS) {
idUserInterface *gui = uiManager->FindGui( media );
if (gui) {
CRect rct;
wndPreview.GetClientRect(rct);
sysEvent_t ev;
memset( &ev, 0, sizeof( ev ) );
ev.evType = SE_MOUSE;
ev.evValue = (point.x / rct.Width()) * 640.0f;
ev.evValue2 = (point.y / rct.Height()) * 480.0f;
gui->HandleEvent(&ev, 0);
}
}
CDialog::OnMouseMove(nFlags, point);
}