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

Rev	Author	Line No.	Line
259	daniel-mar	1	/*
		2	This file is part of "Filter Foundry", a filter plugin for Adobe Photoshop
		3	Copyright (C) 2003-2009 Toby Thain, toby@telegraphics.com.au
		4	Copyright (C) 2018-2021 Daniel Marschall, ViaThinkSoft
		5
		6	This program is free software; you can redistribute it and/or modify
		7	it under the terms of the GNU General Public License as published by
		8	the Free Software Foundation; either version 2 of the License, or
		9	(at your option) any later version.
		10
		11	This program is distributed in the hope that it will be useful,
		12	but WITHOUT ANY WARRANTY; without even the implied warranty of
		13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		14	GNU General Public License for more details.
		15
		16	You should have received a copy of the GNU General Public License
		17	along with this program; if not, write to the Free Software
		18	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
		19	*/
		20
		21	/* Win32 user interface routines */
		22
		23	#include "world.h"
		24
		25	#include "PIAbout.h"
		26
		27	#include <windows.h>
		28	#include <commctrl.h>
		29
		30	#include "ff.h"
		31
		32	#include "version.h"
		33
		34	HWND preview_hwnd;
		35	HCURSOR hCurHandOpen;
		36	HCURSOR hCurHandGrab;
		37	HCURSOR hCurHandQuestion;
		38
		39	extern HINSTANCE hDllInstance;
		40
		41	void DoAbout(AboutRecordPtr pb){
		42	char text[1000];
		43	char title[200];
		44	PlatformData p = (PlatformData)pb->platformData;
		45
		46	if (gdata && gdata->standalone) {
		47	sprintf(title, "About %s", INPLACEP2CSTR(gdata->parm.title));
		48	sprintf(text, "%s by %s\n" /* {Title} by {Author} */
		49	"%s\n" /* {Copyright} */
		50	"\n"
		51	"This plugin was built using Filter Foundry " VERSION_STR
268	daniel-mar	52	#ifdef _WIN64
259	daniel-mar	53	" (64 bit)\n"
268	daniel-mar	54	#else
259	daniel-mar	55	" (32 bit)\n"
268	daniel-mar	56	#endif
259	daniel-mar	57	"(C) 2003-2009 Toby Thain, 2018-" RELEASE_YEAR " Daniel Marschall\n"
		58	"available from " PROJECT_URL,
		59	INPLACEP2CSTR(gdata->parm.title),
		60	INPLACEP2CSTR(gdata->parm.author),
		61	INPLACEP2CSTR(gdata->parm.copyright));
		62	} else {
		63	sprintf(title, "About Filter Foundry");
		64	sprintf(text, "Filter Foundry " VERSION_STR
268	daniel-mar	65	#ifdef _WIN64
259	daniel-mar	66	" (64 bit)\n"
268	daniel-mar	67	#else
259	daniel-mar	68	" (32 bit)\n"
268	daniel-mar	69	#endif
259	daniel-mar	70	"(C) 2003-2009 Toby Thain, 2018-" RELEASE_YEAR " Daniel Marschall\n"
		71	"\n"
		72	"Latest version available from\n"
		73	PROJECT_URL "\n"
		74	"\nPlease contact the author with any bug reports,\n"
		75	"suggestions or comments.\n"
		76	"If you use this program and like it, please consider\n"
		77	"making a donation.");
		78	}
		79
		80	MessageBox((HWND)p->hwnd, text, title, MB_APPLMODAL\|MB_ICONINFORMATION\|MB_OK);
		81	}
		82
		83	Boolean simplealert(char *s){
273	daniel-mar	84	HWND hwnd;
259	daniel-mar	85	char* title;
		86	if (gdata && gdata->standalone) {
		87	title = INPLACEP2CSTR(gdata->parm.title);
		88	} else {
		89	title = _strdup("Filter Foundry");
		90	}
273	daniel-mar	91	hwnd = gdata ? gdata->hWndMainDlg : NULL;
		92	return MessageBox(hwnd,s,title,MB_TASKMODAL\|MB_ICONERROR\|MB_OK) == IDOK;
259	daniel-mar	93	}
		94
		95	Boolean showmessage(char *s){
273	daniel-mar	96	HWND hwnd;
259	daniel-mar	97	char* title;
		98	if (gdata && gdata->standalone) {
		99	title = INPLACEP2CSTR(gdata->parm.title);
		100	} else {
		101	title = _strdup("Filter Foundry");
		102	}
273	daniel-mar	103	hwnd = gdata ? gdata->hWndMainDlg : NULL;
		104	return MessageBox(hwnd,s,title,MB_TASKMODAL\|MB_ICONINFORMATION\|MB_OK) == IDOK;
259	daniel-mar	105	}
		106
		107	INT_PTR CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam);
		108
		109	INT_PTR CALLBACK maindlgproc(HWND hDlg, UINT wMsg, WPARAM wParam, LPARAM lParam){
		110	static POINT origpos;
		111	static Point origscroll;
		112	static Boolean panning = false;
		113
		114	int item,i;
		115	POINT newpos;
		116	DRAWITEMSTRUCT *pdi;
		117	Point newscroll;
		118	HGDIOBJ hfnt;
		119	char s[0x100];
		120
		121	extern Boolean doupdates;
		122	extern Handle preview_handle;
		123
		124	switch(wMsg){
		125	case WM_INITDIALOG:
		126	gdata->hWndMainDlg = hDlg;
		127
		128	if(gdata->standalone){
		129	myp2cstrcpy(s,gdata->parm.title);
		130	SetWindowText(hDlg,s); // window title bar
		131	}
		132	centre_window(hDlg);
		133
		134	hfnt = GetStockObject(ANSI_FIXED_FONT);
		135
		136	hCurHandOpen = LoadCursor(hDllInstance, MAKEINTRESOURCE(IDC_FF_HAND_OPEN));
		137	hCurHandGrab = LoadCursor(hDllInstance, MAKEINTRESOURCE(IDC_FF_HAND_GRAB));
		138	hCurHandQuestion = LoadCursor(hDllInstance, MAKEINTRESOURCE(IDC_FF_HAND_QUESTION));
		139
		140	preview_hwnd = GetDlgItem(hDlg, PREVIEWITEM);
		141	GetClientRect(preview_hwnd, &preview_rect);
		142	SetClassLongPtr(preview_hwnd, GCLP_HCURSOR, (LONG_PTR)hCurHandOpen);
		143
		144	SetClassLongPtr(GetDlgItem(hDlg, FIRSTICONITEM), GCLP_HCURSOR, (LONG_PTR)hCurHandQuestion);
		145
		146	for(i = 0; i < 4; ++i){
		147	// If Visual Themes are applied, SS_ICON will be ignored for controls which are not exactly "STATIC" class.
		148	// Our derivated "CautionSign" class won't work. So we need to set the icon explicitly.
		149	SendDlgItemMessage(hDlg, FIRSTICONITEM+i, STM_SETICON, (WPARAM)LoadImage(hDllInstance, "CAUTION_ICO",IMAGE_ICON,16,16, LR_DEFAULTCOLOR), 0);
		150	}
		151
		152	for(i = 0; i < 8; ++i){
		153	SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETRANGE,TRUE,MAKELONG(0,255));
		154	SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETTICFREQ,SLIDERPAGE,0);
		155	SendDlgItemMessage(hDlg,FIRSTCTLITEM+i, TBM_SETPAGESIZE,0,SLIDERPAGE);
		156	SendDlgItemMessage(hDlg,FIRSTCTLTEXTITEM+i, EM_SETLIMITTEXT,3,0);
		157	}
		158	for(i = 0; i < 4; ++i){
		159	SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, EM_SETLIMITTEXT,MAXEXPR-1,0); // we need 1 byte as NUL terminator, so our formula can be max 1023
		160	SendDlgItemMessage(hDlg,FIRSTEXPRITEM+i, WM_SETFONT,(WPARAM)hfnt,false);
		161	}
		162
		163	maindlginit(hDlg);
		164	break;
		165	case WM_DESTROY:
		166	gdata->hWndMainDlg = 0;
		167	DestroyCursor(hCurHandOpen);
		168	DestroyCursor(hCurHandGrab);
		169	DestroyCursor(hCurHandQuestion);
		170	break;
		171	case WM_DRAWITEM:
		172	pdi = (DRAWITEMSTRUCT*)lParam;
		173	if(pdi->itemAction == ODA_DRAWENTIRE){
		174	switch(pdi->CtlID){
		175	case PREVIEWITEM:
		176	drawpreview(hDlg,pdi->hDC,PILOCKHANDLE(preview_handle,false));
		177	PIUNLOCKHANDLE(preview_handle);
		178	break;
		179	default:
		180	return false;
		181	}
		182	}else
		183	return false; // we couldn't handle the message
		184	break;
		185	case WM_COMMAND:
		186	item = LOWORD(wParam);
		187	switch(HIWORD(wParam)){
		188	case BN_CLICKED: //case STN_CLICKED:
		189	if(item==PREVIEWITEM && GetCursorPos(&origpos)){
		190	panning = true;
		191	origscroll = preview_scroll;
		192	SetCursor(hCurHandGrab);
		193	SetCapture(hDlg);
		194	break;
		195	}
		196	/* ... falls through ... */
		197	case EN_CHANGE:
		198	if(doupdates && !maindlgitem(hDlg,item))
		199	EndDialog(hDlg,item);
		200	}
		201	break;
		202	// case WM_LBUTTONDOWN: break;
		203	case WM_MOUSEMOVE:
		204	if(panning && GetCursorPos(&newpos)){
273	daniel-mar	205	newscroll.h = (int16)(origscroll.h - zoomfactor*((double)newpos.x - (double)origpos.x));
		206	newscroll.v = (int16)(origscroll.v - zoomfactor*((double)newpos.y - (double)origpos.y));
259	daniel-mar	207	if( newscroll.h != preview_scroll.h \|\| newscroll.v != preview_scroll.v ){
		208	preview_scroll = newscroll;
		209	recalc_preview(gpb,hDlg);
		210	}
		211	}
		212	break;
		213	case WM_LBUTTONUP:
		214	ReleaseCapture();
		215	panning = false;
		216	break;
		217	case WM_HSCROLL:
		218	item = GetDlgCtrlID((HWND)lParam);
		219	if(doupdates && item>=FIRSTCTLITEM && item<=FIRSTCTLITEM+7)
		220	slidermoved(hDlg,item);
		221	break;
		222	default:
		223	return false;
		224	}
		225
		226	return true;
		227	}
		228
		229	Boolean maindialog(FilterRecordPtr pb){
		230	PlatformData *p;
		231	WNDCLASSEX clx;
		232	Boolean res;
		233
		234	// For the preview image, we register a class, so that we can assign a mouse cursor to this class.
		235	clx.cbSize = sizeof(WNDCLASSEX);
		236	GetClassInfoEx(hDllInstance, "STATIC", &clx);
		237	clx.lpszClassName = "Preview";
		238	RegisterClassEx(&clx);
		239
		240	// For the caution images, we register a class, so that we can assign a mouse cursor to this class.
		241	clx.cbSize = sizeof(WNDCLASSEX);
		242	GetClassInfoEx(hDllInstance, "STATIC", &clx);
		243	clx.lpszClassName = "CautionSign";
		244	RegisterClassEx(&clx);
		245
		246	// Now show the dialog
		247	p = (PlatformData*)pb->platformData;
		248	res = DialogBoxParam(hDllInstance,MAKEINTRESOURCE(gdata->standalone ? ID_PARAMDLG : ID_MAINDLG),
		249	(HWND)p->hwnd,maindlgproc,0) == IDOK;
		250
		251	UnregisterClass("Preview", hDllInstance);
		252	UnregisterClass("CautionSign", hDllInstance);
		253
		254	return res;
		255	}
		256

Subversion Repositories filter_foundry

filter_foundry/trunk/ui_win.c @ 439 – Rev 273