WebSVN – filter_foundry – Blame – /trunk/ui_win.c

Rev	Author	Line No.	Line
18	toby	1	/*
		2	This file is part of "Filter Foundry", a filter plugin for Adobe Photoshop
78	toby	3	Copyright (C) 2003-7 Toby Thain, toby@telegraphics.com.au
18	toby	4
		5	This program is free software; you can redistribute it and/or modify
		6	it under the terms of the GNU General Public License as published by
		7	the Free Software Foundation; either version 2 of the License, or
		8	(at your option) any later version.
		9
		10	This program is distributed in the hope that it will be useful,
		11	but WITHOUT ANY WARRANTY; without even the implied warranty of
		12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		13	GNU General Public License for more details.
		14
		15	You should have received a copy of the GNU General Public License
		16	along with this program; if not, write to the Free Software
		17	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
		18	*/
		19
78	toby	20	/* Win32 user interface routines */
2	toby	21
		22	#include "world.h"
		23
29	toby	24	#include "PIAbout.h"
2	toby	25
		26	#include <windows.h>
		27	#include <commctrl.h>
		28
		29	#include "ff.h"
		30	#include "version.h"
		31
		32	extern UIRECT preview_rect;
		33	extern double zoomfactor;
		34	extern Point preview_scroll;
		35
		36	HWND preview_hwnd;
		37
		38	extern HANDLE hDllInstance;
		39
		40	void DoAbout(AboutRecordPtr pb){
		41	char s[0x200];
		42	int n;
		43	PlatformData p = (PlatformData)pb->platformData;
		44
78	toby	45	n = sprintf(s,"Filter Foundry %s\n(C) 2003-7 Toby Thain <toby@telegraphics.com.au>\n\n",VERSION_STR);
2	toby	46	if(gdata->standalone){
		47	sprintf(s+n,"Standalone filter:\n%s by %s.\n%s",
		48	INPLACEP2CSTR(gdata->parm.title),
		49	INPLACEP2CSTR(gdata->parm.author),
		50	INPLACEP2CSTR(gdata->parm.copyright));
		51	}else
		52	strcat(s,"Latest version available from http://www.telegraphics.com.au/sw/\n\
		53	Please contact the author with any bug reports, suggestions or comments.\n\
		54	If you use this program and like it, please consider making a donation\n\
		55	through www.paypal.com (US$5 suggested) to the address above.");
		56	MessageBox((HWND)p->hwnd,s,"About Filter Foundry",MB_APPLMODAL\|MB_ICONINFORMATION\|MB_OK);
		57	}
		58
		59	Boolean simplealert(char *s){
		60	return MessageBox(NULL,s,"Filter Foundry",MB_APPLMODAL\|MB_ICONERROR\|MB_OK) == IDOK;
		61	}
		62
		63	BOOL CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam);
		64
		65	BOOL CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam){
		66	static POINT origpos;
		67	static Point origscroll;
		68	static Boolean panning = false;
		69
23	toby	70	int item,i;
2	toby	71	POINT newpos;
		72	DRAWITEMSTRUCT *pdi;
		73	Point newscroll;
		74	HFONT hfnt;
		75
		76	extern Boolean doupdates;
		77	extern Handle preview_handle;
		78
		79	switch(wMsg){
		80	case WM_INITDIALOG:
		81	centre_window(hDlg);
		82
		83	// see http://msdn.microsoft.com/library/default.asp?url=/library/en-us/gdi/fontext_3pbo.asp
		84	hfnt = GetStockObject(ANSI_FIXED_FONT);
		85
		86	preview_hwnd = GetDlgItem(hDlg, PREVIEWITEM);
		87	GetClientRect(preview_hwnd, &preview_rect);
		88
78	toby	89	for(i = 0; i < 8; ++i){
2	toby	90	SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETRANGE,TRUE,MAKELONG(0,255));
		91	SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETTICFREQ,SLIDERPAGE,0);
		92	SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETPAGESIZE,0,SLIDERPAGE);
		93	SendDlgItemMessage(hDlg,FIRSTCTLTEXTITEM+i, EM_SETLIMITTEXT,3,0);
		94	}
78	toby	95	for(i = 0; i < 4; ++i){
2	toby	96	SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, EM_SETLIMITTEXT,MAXEXPR,0);
		97	SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, WM_SETFONT,(WPARAM)hfnt,false);
		98	}
		99
		100	maindlginit(hDlg);
		101	break;
		102	case WM_DRAWITEM:
		103	pdi = (DRAWITEMSTRUCT*)lParam;
		104	if(pdi->itemAction == ODA_DRAWENTIRE){
		105	switch(pdi->CtlID){
		106	case PREVIEWITEM:
78	toby	107	drawpreview(hDlg,pdi->hDC,PILOCKHANDLE(preview_handle,false));
2	toby	108	PIUNLOCKHANDLE(preview_handle);
		109	break;
78	toby	110	default:
		111	return false;
2	toby	112	}
		113	}else
		114	return false; // we couldn't handle the message
		115	break;
		116	case WM_COMMAND:
		117	item = LOWORD(wParam);
		118	switch(HIWORD(wParam)){
		119	case BN_CLICKED: //case STN_CLICKED:
		120	if(item==PREVIEWITEM && GetCursorPos(&origpos)){
		121	panning = true;
		122	origscroll = preview_scroll;
		123	SetCapture(hDlg);
		124	break;
		125	}
		126	case EN_CHANGE:
		127	if(doupdates && !maindlgitem(hDlg,item))
		128	EndDialog(hDlg,item);
		129	}
		130	break;
		131	// case WM_LBUTTONDOWN: break;
		132	case WM_MOUSEMOVE:
		133	if(panning && GetCursorPos(&newpos)){
		134	newscroll.h = origscroll.h - zoomfactor*(newpos.x - origpos.x);
		135	newscroll.v = origscroll.v - zoomfactor*(newpos.y - origpos.y);
		136	if( newscroll.h != preview_scroll.h \|\| newscroll.v != preview_scroll.v ){
		137	preview_scroll = newscroll;
		138	recalc_preview(gpb,hDlg);
		139	}
		140	}
		141	break;
		142	case WM_LBUTTONUP:
		143	ReleaseCapture();
		144	panning = false;
		145	break;
		146	case WM_HSCROLL:
		147	item = GetDlgCtrlID((HWND)lParam);
		148	if(doupdates && item>=FIRSTCTLITEM && item<=FIRSTCTLITEM+7)
		149	slidermoved(hDlg,item);
		150	break;
		151	default:
		152	return false;
		153	}
		154
		155	return true;
		156	}
		157
		158	Boolean maindialog(FilterRecordPtr pb){
		159	PlatformData *p = pb->platformData;
		160	return DialogBoxParam(hDllInstance,MAKEINTRESOURCE(gdata->standalone ? ID_PARAMDLG : ID_MAINDLG),
		161	(HWND)p->hwnd,maindlgproc,0) == IDOK;
		162	}
		163

Subversion Repositories filter_foundry

filter_foundry/trunk/ui_win.c @ 106 – Rev 78