WebSVN – Kolibri OS – Diff – /contrib/media/updf/apps/kos_main.c


/*==== INCLUDES ====*/
 
#include 
#include "fitz.h"
#include "mupdf.h"
#include "pdfapp.h"
#include "icons/allbtns.h"
#include "kolibri.h"
 
 
/*==== DATA ====*/
 
static char Title[1024] = "uPDF";
static pdfapp_t gapp;
char debugstr[256];
char do_not_blit=0;
 
#define TOOLBAR_HEIGHT 34
struct proc_info Form;
 
#define DOCUMENT_BORDER 0x979797
#define DOCUMENT_BG 0xABABAB
 
#define SCROLL_H 25
 
short show_area_w = 65;
short show_area_x;
 
char key_mode_enter_page_number;
int new_page_number;
 
static short window_center, draw_h, draw_w;
 
const char *help[] = {
	"Keys:",
	"  ",
	"PageUp   - go to previous page",
	"PageDown - go to next page",
	"Home     - go to first page",
	"End      - go to last page",
	"Down arrow - scroll current page down",
	"Up arrow   - scroll current page up",
	"+/- - zoom in/out",
	"[ or l - rotate page 90 deg to the left",
	"] or r - rotate page 90 deg to the right",
	"g - grayscale on/off",
	"  ",
	"Press Escape to hide help",
	0
};
 
/*==== CODE ====*/
// Prototypes //
void RunApp(char app[], char param[]);
void winblit(pdfapp_t *app);
void DrawPagination(void);
void HandleNewPageNumber(unsigned char key);
void ApplyNewPageNumber(void);
void DrawMainWindow(void);
 
 
// not implemented yet
void wincursor(pdfapp_t *app, int curs) { }
void winhelp(pdfapp_t *app) { }
void winresize(pdfapp_t *app, int w, int h) { }
void windocopy(pdfapp_t *app) { }
void winopenuri(pdfapp_t *app, char *buf) { }
void winrepaintsearch(pdfapp_t *app) { }
 
 
void winwarn(pdfapp_t *app, char *msg)
{
	fprintf(stderr, "mupdf: %s\n", msg);
}
 
 
void winerror(pdfapp_t *app, fz_error error)
{
	fz_catch(error, "aborting");
	exit(1);
}
 
 
char *winpassword(pdfapp_t *app, char *filename)
{
	char *r = "";
	return r;
	random();
}
 
 
void wintitle(pdfapp_t *app, char *s, char param[])
{
	sprintf(Title,"%s - uPDF", strrchr(param, '/') + 1 );
}
 
 
void winreloadfile(pdfapp_t *app)
{
	//pdfapp_close(app);
	//pdfapp_open(app, filename, 0, 1);
}
 
void winclose(pdfapp_t *app)
{
	pdfapp_close(&gapp);
	exit(0);
}
 
void RunOpenApp(char name[])
{
	char cmd[250] = "*pdf* ";
	strcat(cmd, name);
	RunApp("/sys/lod", cmd);
}
 
 
void winrepaint(pdfapp_t *app)
{
	winblit(&gapp);
}
 
 
void winblit(pdfapp_t *app)
{
 
	if (do_not_blit) return;
 
	if (key_mode_enter_page_number==1) HandleNewPageNumber(0); else DrawPagination();
 
	if (Form.cwidth > gapp.image->w) window_center = (Form.cwidth - gapp.image->w) / 2; else window_center = 0;
 
	gapp.panx = 0;
	
	kos_blit(window_center + Form.cleft, 
		Form.ctop + TOOLBAR_HEIGHT, 
		Form.cwidth, 
		Form.cheight - TOOLBAR_HEIGHT, 
		gapp.panx, 
		gapp.pany, 
		gapp.image->w, 
		gapp.image->h, 
		gapp.image->w * gapp.image->n, // stride
		gapp.image->samples // image
	);
	
/*	
	void kos_blit(int dstx, int dsty, int w, int h, int srcx, int srcy, int srcw, int srch, int stride, char *d)
*/
 
}
 
 
void DrawPageSides(void)
{	
	if (gapp.image->h < Form.cheight - TOOLBAR_HEIGHT) {
		draw_h = gapp.image->h - gapp.pany; 
	} else {
		draw_h = Form.cheight - TOOLBAR_HEIGHT;
	}
	
	if (gapp.image->w < Form.cwidth) {
		window_center = (Form.cwidth - gapp.image->w) / 2;
		draw_w = gapp.image->w + 2;
		kol_paint_bar(0, TOOLBAR_HEIGHT, window_center-1, Form.cheight - TOOLBAR_HEIGHT, DOCUMENT_BG);
		kol_paint_bar(window_center-1, TOOLBAR_HEIGHT, 1, draw_h, DOCUMENT_BORDER);
		kol_paint_bar(window_center + gapp.image->w, TOOLBAR_HEIGHT, 1, draw_h, DOCUMENT_BORDER);
		kol_paint_bar(window_center + gapp.image->w+1, TOOLBAR_HEIGHT, Form.cwidth - window_center - gapp.image->w - 1, Form.cheight - TOOLBAR_HEIGHT, DOCUMENT_BG);
	} else {
		window_center = 1;
		draw_w = Form.cwidth;
	}
	
	kol_paint_bar(window_center - 1, gapp.image->h - gapp.pany + TOOLBAR_HEIGHT, draw_w, 1, DOCUMENT_BORDER);
	kol_paint_bar(window_center - 1, gapp.image->h - gapp.pany + TOOLBAR_HEIGHT + 1, 
		draw_w, Form.cheight - gapp.image->h - TOOLBAR_HEIGHT + gapp.pany - 1, DOCUMENT_BG);
}
 
 
void GetNewPageNumber(void)
{
	new_page_number = gapp.pageno;
	key_mode_enter_page_number = 1;
	HandleNewPageNumber(0);
}
 
void HandleNewPageNumber(unsigned char key)
{
	char label_new_page[8];
 
	if ((key >= '0') && (key <= '9')) 
	{
		new_page_number = new_page_number * 10 + key - '0';
	}
	if (key == ASCII_KEY_BS)
	{
		new_page_number /= 10;
	}
	if (key == ASCII_KEY_ENTER)
	{
		ApplyNewPageNumber();
		return;
	}
	if (key==ASCII_KEY_ESC) 
	{
		key_mode_enter_page_number = 0;
		DrawMainWindow();
		return;
	}
 
	itoa(new_page_number, label_new_page, 10);
	strcat(label_new_page, "_");
	kol_paint_bar(show_area_x,  6, show_area_w, 22, 0xFDF88E);
	kos_text(show_area_x + show_area_w/2 - strlen(label_new_page)*6/2, 14, 0x000000, label_new_page, strlen(label_new_page));
 
	if (new_page_number > gapp.pagecount) ApplyNewPageNumber();
}

Rev 8461	Rev 8505
1	/==== INCLUDES ====/	1	/==== INCLUDES ====/
2		2
3	#include	3	#include
4	#include "fitz.h"	4	#include "fitz.h"
5	#include "mupdf.h"	5	#include "mupdf.h"
6	#include "pdfapp.h"	6	#include "pdfapp.h"
7	#include "icons/allbtns.h"	7	#include "icons/allbtns.h"
8	#include "kolibri.h"	8	#include "kolibri.h"
9		9
10		10
11	/==== DATA ====/	11	/==== DATA ====/
12		12
13	static char Title[1024] = "uPDF";	13	static char Title[1024] = "uPDF";
14	static pdfapp_t gapp;	14	static pdfapp_t gapp;
15	char debugstr[256];	15	char debugstr[256];
16	char do_not_blit=0;	16	char do_not_blit=0;
17		17
18	#define TOOLBAR_HEIGHT 34	18	#define TOOLBAR_HEIGHT 34
19	struct process_table_entry Form;	19	struct proc_info Form;
20		20
21	#define DOCUMENT_BORDER 0x979797	21	#define DOCUMENT_BORDER 0x979797
22	#define DOCUMENT_BG 0xABABAB	22	#define DOCUMENT_BG 0xABABAB
23		23
24	#define SCROLL_H 25	24	#define SCROLL_H 25
25		25
26	short show_area_w = 65;	26	short show_area_w = 65;
27	short show_area_x;	27	short show_area_x;
28		28
29	char key_mode_enter_page_number;	29	char key_mode_enter_page_number;
30	int new_page_number;	30	int new_page_number;
31		31
32	static short window_center, draw_h, draw_w;	32	static short window_center, draw_h, draw_w;
33		33
34	const char *help[] = {	34	const char *help[] = {
35	"Keys:",	35	"Keys:",
36	" ",	36	" ",
37	"PageUp - go to previous page",	37	"PageUp - go to previous page",
38	"PageDown - go to next page",	38	"PageDown - go to next page",
39	"Home - go to first page",	39	"Home - go to first page",
40	"End - go to last page",	40	"End - go to last page",
41	"Down arrow - scroll current page down",	41	"Down arrow - scroll current page down",
42	"Up arrow - scroll current page up",	42	"Up arrow - scroll current page up",
43	"+/- - zoom in/out",	43	"+/- - zoom in/out",
44	"[ or l - rotate page 90 deg to the left",	44	"[ or l - rotate page 90 deg to the left",
45	"] or r - rotate page 90 deg to the right",	45	"] or r - rotate page 90 deg to the right",
46	"g - grayscale on/off",	46	"g - grayscale on/off",
47	" ",	47	" ",
48	"Press Escape to hide help",	48	"Press Escape to hide help",
49	0	49	0
50	};	50	};
51		51
52	/==== CODE ====/	52	/==== CODE ====/
53	// Prototypes //	53	// Prototypes //
54	void RunApp(char app[], char param[]);	54	void RunApp(char app[], char param[]);
55	void winblit(pdfapp_t *app);	55	void winblit(pdfapp_t *app);
56	void DrawPagination(void);	56	void DrawPagination(void);
57	void HandleNewPageNumber(unsigned char key);	57	void HandleNewPageNumber(unsigned char key);
58	void ApplyNewPageNumber(void);	58	void ApplyNewPageNumber(void);
59	void DrawMainWindow(void);	59	void DrawMainWindow(void);
60		60
61		61
62	// not implemented yet	62	// not implemented yet
63	void wincursor(pdfapp_t *app, int curs) { }	63	void wincursor(pdfapp_t *app, int curs) { }
64	void winhelp(pdfapp_t *app) { }	64	void winhelp(pdfapp_t *app) { }
65	void winresize(pdfapp_t *app, int w, int h) { }	65	void winresize(pdfapp_t *app, int w, int h) { }
66	void windocopy(pdfapp_t *app) { }	66	void windocopy(pdfapp_t *app) { }
67	void winopenuri(pdfapp_t app, char buf) { }	67	void winopenuri(pdfapp_t app, char buf) { }
68	void winrepaintsearch(pdfapp_t *app) { }	68	void winrepaintsearch(pdfapp_t *app) { }
69		69
70		70
71	void winwarn(pdfapp_t app, char msg)	71	void winwarn(pdfapp_t app, char msg)
72	{	72	{
73	fprintf(stderr, "mupdf: %s\n", msg);	73	fprintf(stderr, "mupdf: %s\n", msg);
74	}	74	}
75		75
76		76
77	void winerror(pdfapp_t *app, fz_error error)	77	void winerror(pdfapp_t *app, fz_error error)
78	{	78	{
79	fz_catch(error, "aborting");	79	fz_catch(error, "aborting");
80	exit(1);	80	exit(1);
81	}	81	}
82		82
83		83
84	char winpassword(pdfapp_t app, char *filename)	84	char winpassword(pdfapp_t app, char *filename)
85	{	85	{
86	char *r = "";	86	char *r = "";
87	return r;	87	return r;
88	random();	88	random();
89	}	89	}
90		90
91		91
92	void wintitle(pdfapp_t app, char s, char param[])	92	void wintitle(pdfapp_t app, char s, char param[])
93	{	93	{
94	sprintf(Title,"%s - uPDF", strrchr(param, '/') + 1 );	94	sprintf(Title,"%s - uPDF", strrchr(param, '/') + 1 );
95	}	95	}
96		96
97		97
98	void winreloadfile(pdfapp_t *app)	98	void winreloadfile(pdfapp_t *app)
99	{	99	{
100	//pdfapp_close(app);	100	//pdfapp_close(app);
101	//pdfapp_open(app, filename, 0, 1);	101	//pdfapp_open(app, filename, 0, 1);
102	}	102	}
103		103
104	void winclose(pdfapp_t *app)	104	void winclose(pdfapp_t *app)
105	{	105	{
106	pdfapp_close(&gapp);	106	pdfapp_close(&gapp);
107	exit(0);	107	exit(0);
108	}	108	}
109		109
110	void RunOpenApp(char name[])	110	void RunOpenApp(char name[])
111	{	111	{
112	char cmd[250] = "pdf ";	112	char cmd[250] = "pdf ";
113	strcat(cmd, name);	113	strcat(cmd, name);
114	RunApp("/sys/lod", cmd);	114	RunApp("/sys/lod", cmd);
115	}	115	}
116		116
117		117
118	void winrepaint(pdfapp_t *app)	118	void winrepaint(pdfapp_t *app)
119	{	119	{
120	winblit(&gapp);	120	winblit(&gapp);
121	}	121	}
122		122
123		123
124	void winblit(pdfapp_t *app)	124	void winblit(pdfapp_t *app)
125	{	125	{
126		126
127	if (do_not_blit) return;	127	if (do_not_blit) return;
128		128
129	if (key_mode_enter_page_number==1) HandleNewPageNumber(0); else DrawPagination();	129	if (key_mode_enter_page_number==1) HandleNewPageNumber(0); else DrawPagination();
130		130
131	if (Form.client_width > gapp.image->w) window_center = (Form.client_width - gapp.image->w) / 2; else window_center = 0;	131	if (Form.cwidth > gapp.image->w) window_center = (Form.cwidth - gapp.image->w) / 2; else window_center = 0;
132		132
133	gapp.panx = 0;	133	gapp.panx = 0;
134		134
135	kos_blit(window_center + Form.client_left,	135	kos_blit(window_center + Form.cleft,
136	Form.client_top + TOOLBAR_HEIGHT,	136	Form.ctop + TOOLBAR_HEIGHT,
137	Form.client_width,	137	Form.cwidth,
138	Form.client_height - TOOLBAR_HEIGHT,	138	Form.cheight - TOOLBAR_HEIGHT,
139	gapp.panx,	139	gapp.panx,
140	gapp.pany,	140	gapp.pany,
141	gapp.image->w,	141	gapp.image->w,
142	gapp.image->h,	142	gapp.image->h,
143	gapp.image->w * gapp.image->n, // stride	143	gapp.image->w * gapp.image->n, // stride
144	gapp.image->samples // image	144	gapp.image->samples // image
145	);	145	);
146		146
147	/*	147	/*
148	void kos_blit(int dstx, int dsty, int w, int h, int srcx, int srcy, int srcw, int srch, int stride, char *d)	148	void kos_blit(int dstx, int dsty, int w, int h, int srcx, int srcy, int srcw, int srch, int stride, char *d)
149	*/	149	*/
150		150
151	}	151	}
152		152
153		153
154	void DrawPageSides(void)	154	void DrawPageSides(void)
155	{	155	{
156	if (gapp.image->h < Form.client_height - TOOLBAR_HEIGHT) {	156	if (gapp.image->h < Form.cheight - TOOLBAR_HEIGHT) {
157	draw_h = gapp.image->h - gapp.pany;	157	draw_h = gapp.image->h - gapp.pany;
158	} else {	158	} else {
159	draw_h = Form.client_height - TOOLBAR_HEIGHT;	159	draw_h = Form.cheight - TOOLBAR_HEIGHT;
160	}	160	}
161		161
162	if (gapp.image->w < Form.client_width) {	162	if (gapp.image->w < Form.cwidth) {
163	window_center = (Form.client_width - gapp.image->w) / 2;	163	window_center = (Form.cwidth - gapp.image->w) / 2;
164	draw_w = gapp.image->w + 2;	164	draw_w = gapp.image->w + 2;
165	kol_paint_bar(0, TOOLBAR_HEIGHT, window_center-1, Form.client_height - TOOLBAR_HEIGHT, DOCUMENT_BG);	165	kol_paint_bar(0, TOOLBAR_HEIGHT, window_center-1, Form.cheight - TOOLBAR_HEIGHT, DOCUMENT_BG);
166	kol_paint_bar(window_center-1, TOOLBAR_HEIGHT, 1, draw_h, DOCUMENT_BORDER);	166	kol_paint_bar(window_center-1, TOOLBAR_HEIGHT, 1, draw_h, DOCUMENT_BORDER);
167	kol_paint_bar(window_center + gapp.image->w, TOOLBAR_HEIGHT, 1, draw_h, DOCUMENT_BORDER);	167	kol_paint_bar(window_center + gapp.image->w, TOOLBAR_HEIGHT, 1, draw_h, DOCUMENT_BORDER);
168	kol_paint_bar(window_center + gapp.image->w+1, TOOLBAR_HEIGHT, Form.client_width - window_center - gapp.image->w - 1, Form.client_height - TOOLBAR_HEIGHT, DOCUMENT_BG);	168	kol_paint_bar(window_center + gapp.image->w+1, TOOLBAR_HEIGHT, Form.cwidth - window_center - gapp.image->w - 1, Form.cheight - TOOLBAR_HEIGHT, DOCUMENT_BG);
169	} else {	169	} else {
170	window_center = 1;	170	window_center = 1;
171	draw_w = Form.client_width;	171	draw_w = Form.cwidth;
172	}	172	}
173		173
174	kol_paint_bar(window_center - 1, gapp.image->h - gapp.pany + TOOLBAR_HEIGHT, draw_w, 1, DOCUMENT_BORDER);	174	kol_paint_bar(window_center - 1, gapp.image->h - gapp.pany + TOOLBAR_HEIGHT, draw_w, 1, DOCUMENT_BORDER);
175	kol_paint_bar(window_center - 1, gapp.image->h - gapp.pany + TOOLBAR_HEIGHT + 1,	175	kol_paint_bar(window_center - 1, gapp.image->h - gapp.pany + TOOLBAR_HEIGHT + 1,
176	draw_w, Form.client_height - gapp.image->h - TOOLBAR_HEIGHT + gapp.pany - 1, DOCUMENT_BG);	176	draw_w, Form.cheight - gapp.image->h - TOOLBAR_HEIGHT + gapp.pany - 1, DOCUMENT_BG);
177	}	177	}
178		178
179		179
180	void GetNewPageNumber(void)	180	void GetNewPageNumber(void)
181	{	181	{
182	new_page_number = gapp.pageno;	182	new_page_number = gapp.pageno;
183	key_mode_enter_page_number = 1;	183	key_mode_enter_page_number = 1;
184	HandleNewPageNumber(0);	184	HandleNewPageNumber(0);
185	}	185	}
186		186
187	void HandleNewPageNumber(unsigned char key)	187	void HandleNewPageNumber(unsigned char key)
188	{	188	{
189	char label_new_page[8];	189	char label_new_page[8];
190		190
191	if ((key >= '0') && (key <= '9'))	191	if ((key >= '0') && (key <= '9'))
192	{	192	{
193	new_page_number = new_page_number * 10 + key - '0';	193	new_page_number = new_page_number * 10 + key - '0';
194	}	194	}
195	if (key == ASCII_KEY_BS)	195	if (key == ASCII_KEY_BS)
196	{	196	{
197	new_page_number /= 10;	197	new_page_number /= 10;
198	}	198	}
199	if (key == ASCII_KEY_ENTER)	199	if (key == ASCII_KEY_ENTER)
200	{	200	{
201	ApplyNewPageNumber();	201	ApplyNewPageNumber();
202	return;	202	return;
203	}	203	}
204	if (key==ASCII_KEY_ESC)	204	if (key==ASCII_KEY_ESC)
205	{	205	{
206	key_mode_enter_page_number = 0;	206	key_mode_enter_page_number = 0;
207	DrawMainWindow();	207	DrawMainWindow();
208	return;	208	return;
209	}	209	}
210		210
211	itoa(new_page_number, label_new_page, 10);	211	itoa(new_page_number, label_new_page, 10);
212	strcat(label_new_page, "_");	212	strcat(label_new_page, "_");
213	kol_paint_bar(show_area_x, 6, show_area_w, 22, 0xFDF88E);	213	kol_paint_bar(show_area_x, 6, show_area_w, 22, 0xFDF88E);
214	kos_text(show_area_x + show_area_w/2 - strlen(label_new_page)*6/2, 14, 0x000000, label_new_page, strlen(label_new_page));	214	kos_text(show_area_x + show_area_w/2 - strlen(label_new_page)*6/2, 14, 0x000000, label_new_page, strlen(label_new_page));
215		215
216	if (new_page_number > gapp.pagecount) ApplyNewPageNumber();	216	if (new_page_number > gapp.pagecount) ApplyNewPageNumber();
217	}	21

Subversion Repositories Kolibri OS

(root)/contrib/media/updf/apps/kos_main.c @ 7624 – Rev 8461 → 8505