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;
92	toby	75	char s[0x100];
2	toby	76
		77	extern Boolean doupdates;
		78	extern Handle preview_handle;
		79
		80	switch(wMsg){
		81	case WM_INITDIALOG:
92	toby	82	if(gdata->standalone){
		83	myp2cstrcpy(s,gdata->parm.title);
		84	SetWindowText(hDlg,s); // window title bar
		85	}
2	toby	86	centre_window(hDlg);
		87
		88	// see http://msdn.microsoft.com/library/default.asp?url=/library/en-us/gdi/fontext_3pbo.asp
		89	hfnt = GetStockObject(ANSI_FIXED_FONT);
		90
		91	preview_hwnd = GetDlgItem(hDlg, PREVIEWITEM);
		92	GetClientRect(preview_hwnd, &preview_rect);
		93
78	toby	94	for(i = 0; i < 8; ++i){
2	toby	95	SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETRANGE,TRUE,MAKELONG(0,255));
		96	SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETTICFREQ,SLIDERPAGE,0);
		97	SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETPAGESIZE,0,SLIDERPAGE);
		98	SendDlgItemMessage(hDlg,FIRSTCTLTEXTITEM+i, EM_SETLIMITTEXT,3,0);
		99	}
78	toby	100	for(i = 0; i < 4; ++i){
2	toby	101	SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, EM_SETLIMITTEXT,MAXEXPR,0);
		102	SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, WM_SETFONT,(WPARAM)hfnt,false);
		103	}
		104
		105	maindlginit(hDlg);
		106	break;
		107	case WM_DRAWITEM:
		108	pdi = (DRAWITEMSTRUCT*)lParam;
		109	if(pdi->itemAction == ODA_DRAWENTIRE){
		110	switch(pdi->CtlID){
		111	case PREVIEWITEM:
78	toby	112	drawpreview(hDlg,pdi->hDC,PILOCKHANDLE(preview_handle,false));
2	toby	113	PIUNLOCKHANDLE(preview_handle);
		114	break;
78	toby	115	default:
		116	return false;
2	toby	117	}
		118	}else
		119	return false; // we couldn't handle the message
		120	break;
		121	case WM_COMMAND:
		122	item = LOWORD(wParam);
		123	switch(HIWORD(wParam)){
		124	case BN_CLICKED: //case STN_CLICKED:
		125	if(item==PREVIEWITEM && GetCursorPos(&origpos)){
		126	panning = true;
		127	origscroll = preview_scroll;
		128	SetCapture(hDlg);
		129	break;
		130	}
		131	case EN_CHANGE:
		132	if(doupdates && !maindlgitem(hDlg,item))
		133	EndDialog(hDlg,item);
		134	}
		135	break;
		136	// case WM_LBUTTONDOWN: break;
		137	case WM_MOUSEMOVE:
		138	if(panning && GetCursorPos(&newpos)){
		139	newscroll.h = origscroll.h - zoomfactor*(newpos.x - origpos.x);
		140	newscroll.v = origscroll.v - zoomfactor*(newpos.y - origpos.y);
		141	if( newscroll.h != preview_scroll.h \|\| newscroll.v != preview_scroll.v ){
		142	preview_scroll = newscroll;
		143	recalc_preview(gpb,hDlg);
		144	}
		145	}
		146	break;
		147	case WM_LBUTTONUP:
		148	ReleaseCapture();
		149	panning = false;
		150	break;
		151	case WM_HSCROLL:
		152	item = GetDlgCtrlID((HWND)lParam);
		153	if(doupdates && item>=FIRSTCTLITEM && item<=FIRSTCTLITEM+7)
		154	slidermoved(hDlg,item);
		155	break;
		156	default:
		157	return false;
		158	}
		159
		160	return true;
		161	}
		162
		163	Boolean maindialog(FilterRecordPtr pb){
		164	PlatformData *p = pb->platformData;
		165	return DialogBoxParam(hDllInstance,MAKEINTRESOURCE(gdata->standalone ? ID_PARAMDLG : ID_MAINDLG),
		166	(HWND)p->hwnd,maindlgproc,0) == IDOK;
		167	}
		168

Subversion Repositories filter_foundry

filter_foundry/trunk/ui_win.c @ 192 – Rev 92