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"
94	toby	30
2	toby	31	#include "version.h"
		32
		33	HWND preview_hwnd;
		34
		35	extern HANDLE hDllInstance;
		36
		37	void DoAbout(AboutRecordPtr pb){
		38	char s[0x200];
		39	int n;
		40	PlatformData p = (PlatformData)pb->platformData;
		41
78	toby	42	n = sprintf(s,"Filter Foundry %s\n(C) 2003-7 Toby Thain <toby@telegraphics.com.au>\n\n",VERSION_STR);
2	toby	43	if(gdata->standalone){
		44	sprintf(s+n,"Standalone filter:\n%s by %s.\n%s",
		45	INPLACEP2CSTR(gdata->parm.title),
		46	INPLACEP2CSTR(gdata->parm.author),
		47	INPLACEP2CSTR(gdata->parm.copyright));
		48	}else
		49	strcat(s,"Latest version available from http://www.telegraphics.com.au/sw/\n\
		50	Please contact the author with any bug reports, suggestions or comments.\n\
		51	If you use this program and like it, please consider making a donation\n\
		52	through www.paypal.com (US$5 suggested) to the address above.");
		53	MessageBox((HWND)p->hwnd,s,"About Filter Foundry",MB_APPLMODAL\|MB_ICONINFORMATION\|MB_OK);
		54	}
		55
		56	Boolean simplealert(char *s){
		57	return MessageBox(NULL,s,"Filter Foundry",MB_APPLMODAL\|MB_ICONERROR\|MB_OK) == IDOK;
		58	}
		59
		60	BOOL CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam);
		61
		62	BOOL CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam){
		63	static POINT origpos;
		64	static Point origscroll;
		65	static Boolean panning = false;
		66
23	toby	67	int item,i;
2	toby	68	POINT newpos;
		69	DRAWITEMSTRUCT *pdi;
		70	Point newscroll;
		71	HFONT hfnt;
92	toby	72	char s[0x100];
2	toby	73
		74	extern Boolean doupdates;
		75	extern Handle preview_handle;
		76
		77	switch(wMsg){
		78	case WM_INITDIALOG:
92	toby	79	if(gdata->standalone){
		80	myp2cstrcpy(s,gdata->parm.title);
		81	SetWindowText(hDlg,s); // window title bar
		82	}
2	toby	83	centre_window(hDlg);
		84
		85	// see http://msdn.microsoft.com/library/default.asp?url=/library/en-us/gdi/fontext_3pbo.asp
		86	hfnt = GetStockObject(ANSI_FIXED_FONT);
		87
		88	preview_hwnd = GetDlgItem(hDlg, PREVIEWITEM);
		89	GetClientRect(preview_hwnd, &preview_rect);
		90
78	toby	91	for(i = 0; i < 8; ++i){
2	toby	92	SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETRANGE,TRUE,MAKELONG(0,255));
		93	SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETTICFREQ,SLIDERPAGE,0);
		94	SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETPAGESIZE,0,SLIDERPAGE);
		95	SendDlgItemMessage(hDlg,FIRSTCTLTEXTITEM+i, EM_SETLIMITTEXT,3,0);
		96	}
78	toby	97	for(i = 0; i < 4; ++i){
2	toby	98	SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, EM_SETLIMITTEXT,MAXEXPR,0);
		99	SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, WM_SETFONT,(WPARAM)hfnt,false);
		100	}
		101
		102	maindlginit(hDlg);
		103	break;
		104	case WM_DRAWITEM:
		105	pdi = (DRAWITEMSTRUCT*)lParam;
		106	if(pdi->itemAction == ODA_DRAWENTIRE){
		107	switch(pdi->CtlID){
		108	case PREVIEWITEM:
78	toby	109	drawpreview(hDlg,pdi->hDC,PILOCKHANDLE(preview_handle,false));
2	toby	110	PIUNLOCKHANDLE(preview_handle);
		111	break;
78	toby	112	default:
		113	return false;
2	toby	114	}
		115	}else
		116	return false; // we couldn't handle the message
		117	break;
		118	case WM_COMMAND:
		119	item = LOWORD(wParam);
		120	switch(HIWORD(wParam)){
		121	case BN_CLICKED: //case STN_CLICKED:
		122	if(item==PREVIEWITEM && GetCursorPos(&origpos)){
		123	panning = true;
		124	origscroll = preview_scroll;
		125	SetCapture(hDlg);
		126	break;
		127	}
		128	case EN_CHANGE:
		129	if(doupdates && !maindlgitem(hDlg,item))
		130	EndDialog(hDlg,item);
		131	}
		132	break;
		133	// case WM_LBUTTONDOWN: break;
		134	case WM_MOUSEMOVE:
		135	if(panning && GetCursorPos(&newpos)){
		136	newscroll.h = origscroll.h - zoomfactor*(newpos.x - origpos.x);
		137	newscroll.v = origscroll.v - zoomfactor*(newpos.y - origpos.y);
		138	if( newscroll.h != preview_scroll.h \|\| newscroll.v != preview_scroll.v ){
		139	preview_scroll = newscroll;
		140	recalc_preview(gpb,hDlg);
		141	}
		142	}
		143	break;
		144	case WM_LBUTTONUP:
		145	ReleaseCapture();
		146	panning = false;
		147	break;
		148	case WM_HSCROLL:
		149	item = GetDlgCtrlID((HWND)lParam);
		150	if(doupdates && item>=FIRSTCTLITEM && item<=FIRSTCTLITEM+7)
		151	slidermoved(hDlg,item);
		152	break;
		153	default:
		154	return false;
		155	}
		156
		157	return true;
		158	}
		159
		160	Boolean maindialog(FilterRecordPtr pb){
		161	PlatformData *p = pb->platformData;
		162	return DialogBoxParam(hDllInstance,MAKEINTRESOURCE(gdata->standalone ? ID_PARAMDLG : ID_MAINDLG),
		163	(HWND)p->hwnd,maindlgproc,0) == IDOK;
		164	}
		165

Subversion Repositories filter_foundry

filter_foundry/trunk/ui_win.c – Rev 94