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 process_table_entry 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.client_width > gapp.image->w) window_center = (Form.client_width - gapp.image->w) / 2; else window_center = 0;
 
	gapp.panx = 0;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
	
 
 
 
 
 
 
 
 
 
 
 
 
	kos_blit(window_center + Form.client_left, 
		Form.client_top + TOOLBAR_HEIGHT, 
		Form.client_width, 
		Form.client_height - 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.client_height - TOOLBAR_HEIGHT) {
		draw_h = gapp.image->h - gapp.pany; 
	} else {
		draw_h = Form.client_height - TOOLBAR_HEIGHT;
	}
	
	if (gapp.image->w < Form.client_width) {
		window_center = (Form.client_width - gapp.image->w) / 2;
		draw_w = gapp.image->w + 2;
		kol_paint_bar(0, TOOLBAR_HEIGHT, window_center-1, Form.client_height - 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.client_width - window_center - gapp.image->w - 1, Form.client_height - TOOLBAR_HEIGHT, DOCUMENT_BG);
	} else {
		window_center = 1;
		draw_w = Form.client_width;
	}
	
	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.client_height - 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();
}
 
void ApplyNewPageNumber(void)
{
	key_mode_enter_page_number = 0;
	gapp.pageno = new_page_number -1;
	pdfapp_onkey(&gapp, ']');
}
 
void DrawPagination(void)
{
	char pages_display[12];
	kol_paint_bar(show_area_x,  6, show_area_w, 22, 0xF4F4F4);
	sprintf (pages_display, "%d/%d", gapp.pageno, gapp.pagecount);
	kos_text(show_area_x + show_area_w/2 - strlen(pages_display)*6/2, 14, 0x000000, pages_display, strlen(pages_display));
}
 
void DrawToolbarButton(int x, char image_id)
{
	kol_btn_define(x, 5, 26-1, 24-1, 10 + image_id + BT_HIDE, 0);
	draw_bitmap(image_id * 24 * 26 * 3 + toolbar_image, x, 5, 26, 24);
}
 
void DrawMainWindow(void)
{
	kol_paint_bar(0, 0, Form.client_width, TOOLBAR_HEIGHT - 1, 0xe1e1e1); // bar on the top (buttons holder)
	kol_paint_bar(0, TOOLBAR_HEIGHT - 1, Form.client_width, 1, 0x7F7F7F);
	DrawToolbarButton(8,0); //open_folder
	DrawToolbarButton(42,1); //magnify -
	DrawToolbarButton(67,2);  //magnify +
	DrawToolbarButton(101,6); //rotate left
	DrawToolbarButton(126,7); //rotate right
	DrawToolbarButton(Form.client_width - 160,3); //show help
	show_area_x = Form.client_width - show_area_w - 34;
	DrawToolbarButton(show_area_x - 26,4); //prev page
	DrawToolbarButton(show_area_x + show_area_w,5); //nex page
	kol_btn_define(show_area_x-1,  5, show_area_w+1, 23, 20 + BT_HIDE, 0xA4A4A4);
	kol_paint_bar(show_area_x,  5, show_area_w, 1, 0xA4A4A4);
	kol_paint_bar(show_area_x, 28, show_area_w, 1, 0xA4A4A4);
	winblit(&gapp);
	DrawPageSides();
}
 
 
/* Actions */
 
void PageScrollDown(void)
{
	//pdfapp_onkey(&gapp, 'k'); //move down
	if (gapp.image->h - gapp.pany - SCROLL_H < Form.client_height - TOOLBAR_HEIGHT)
	{
		pdfapp_onkey(&gapp, '.');
	}
	else {
		gapp.pany += SCROLL_H; 
		winblit(&gapp); 					
	}
}
 
 
void PageScrollUp(void)
{
	//pdfapp_onkey(&gapp, 'j'); //move up
	if (gapp.pany >= SCROLL_H) {
		gapp.pany -= SCROLL_H;
		winblit(&gapp);					
	}
	else {
		//not very nice way of using do_not_blit, but it simple
		if (gapp.pageno == 1) return;
		do_not_blit = 1;
		pdfapp_onkey(&gapp, ',');
		do_not_blit = 0;
		gapp.pany = gapp.image->h - SCROLL_H - Form.client_height + TOOLBAR_HEIGHT;
		if (gapp.pany < 0) gapp.pany = 0;
		//sprintf (debugstr, "gapp.pany: %d \n", gapp.pany);
		//kol_board_puts(debugstr);
		winblit(&gapp);
	}
}
 
void RunApp(char app[], char param[])
{
	kol_struct70 r;
	r.p00 = 7;
	r.p04 = 0;
	r.p08 = param;
	r.p12 = 0;
	r.p16 = 0;
	r.p20 = 0;
	r.p21 = app;
	kol_file_70(&r);
}
 
void PageZoomIn(void)
{
	pdfapp_onkey(&gapp, '+');
	DrawPageSides();
}
 
 
void PageZoomOut(void)
{
	pdfapp_onkey(&gapp, '-'); 
	DrawPageSides();
}
 
void PageRotateLeft(void)
{
	pdfapp_onkey(&gapp, 'L');
	DrawPageSides();
}
 
void PageRotateRight(void)
{
	pdfapp_onkey(&gapp, 'R');
	DrawPageSides();
}
 
int main (int argc, char* argv[])
{
	char ii, mouse_wheels_state;
	
	// argv without spaces
	char full_argv[1024];
	for (int i = 1; i
		if (i != 1) strcat(full_argv, " ");
		strcat(full_argv, argv[i]);
	}
	
	if (argc == 1) {
		kol_board_puts("uPDF: no param set, showing OpenDialog...\n");
		RunOpenApp(argv[0]);
		exit(0);
	}
 
	kol_board_puts(full_argv);
	kol_board_puts("\n");
	
	char buf[128];
	int resolution = 72;
	int pageno = 1;
	fz_accelerate();
	kol_board_puts("PDF init...\n");
	pdfapp_init(&gapp);
	gapp.scrw = 600;
	gapp.scrh = 400;
	gapp.resolution = resolution;
	gapp.pageno = pageno;
	kol_board_puts("PDF Open...\n");
	pdfapp_open(&gapp, full_argv, 0, 0);
	kol_board_puts("PDF Opened!\n");
	wintitle(&gapp, 0, full_argv);
	 
	kol_board_puts("Inital paint\n");
	
	int butt, key, screen_max_x, screen_max_y;
	kos_screen_max(&screen_max_x, &screen_max_y);
	kol_event_mask(EVENT_REDRAW+EVENT_KEY+EVENT_BUTTON+EVENT_MOUSE_CHANGE);
 
	for(;;)
	{
		switch(get_os_event())
		{
			case evReDraw:
				// gapp.shrinkwrap = 2;
				BeginDraw();
				kol_wnd_define(screen_max_x / 2 - 350-50+kos_random(50), 
				screen_max_y / 2 - 300-50+kos_random(50), 
				700, 600, 0x73000000, 0x800000FF, Title);
				EndDraw();
				get_proc_info((char*)&Form);
				
				if (Form.window_state > 2) continue; // if Rolled-up
				
				// Minimal size (700x600)
				if (Form.winx_size < 700) kol_wnd_size(700, OLD);
				if (Form.winy_size < 600) kol_wnd_size(OLD, 600);
				
				DrawMainWindow();
				break;
 
			case evKey:
				key = kos_get_key();
				if (key_mode_enter_page_number)
				{
					HandleNewPageNumber(key);
					break;
				}
				if (key==ASCII_KEY_ESC)  DrawMainWindow(); //close help 
				if (key==ASCII_KEY_PGDN) pdfapp_onkey(&gapp, ']');
				if (key==ASCII_KEY_PGUP) pdfapp_onkey(&gapp, '[');
				if (key==ASCII_KEY_HOME) pdfapp_onkey(&gapp, 'g');
				if (key==ASCII_KEY_END ) pdfapp_onkey(&gapp, 'G');
				if (key=='g' ) pdfapp_onkey(&gapp, 'c');
				if ((key=='[' ) || (key=='l')) PageRotateLeft();
				if ((key==']' ) || (key=='r')) PageRotateRight();
				if (key==ASCII_KEY_DOWN ) PageScrollDown();
				if (key==ASCII_KEY_UP ) PageScrollUp();
				if (key=='-') PageZoomOut();
				if ((key=='=') || (key=='+')) PageZoomIn();
				break;
 
			case evButton:
				butt = get_os_button();
				if(butt==1) exit(0);
				if(butt==10) RunOpenApp(argv[0]);
				if(butt==11) PageZoomOut(); //magnify -
				if(butt==12) PageZoomIn(); //magnify +
				if(butt==13) //show help
				{
					kol_paint_bar(0, TOOLBAR_HEIGHT, Form.client_width, Form.client_height - TOOLBAR_HEIGHT, 0xF2F2F2);	
					kos_text(20, TOOLBAR_HEIGHT + 20      , 0x90000000, "uPDF for KolibriOS v1.2", 0);
					kos_text(21, TOOLBAR_HEIGHT + 20      , 0x90000000, "uPDF for KolibriOS v1.2", 0);
					for (ii=0; help[ii]!=0; ii++) {
						kos_text(20, TOOLBAR_HEIGHT + 60 + ii * 15, 0x80000000, help[ii], 0);
					}
				}
				if(butt==14) pdfapp_onkey(&gapp, '['); //previous page
				if(butt==15) pdfapp_onkey(&gapp, ']'); //next page
				if(butt==16) PageRotateLeft();
				if(butt==17) PageRotateRight();
				if(butt==20) GetNewPageNumber();
				break;
 
			case evMouse:
				if (mouse_wheels_state = kos_get_mouse_wheels())
				{
					if (mouse_wheels_state==1) { PageScrollDown(); PageScrollDown(); }
					if (mouse_wheels_state==-1) { PageScrollUp();  PageScrollUp();   }
				}
				//sprintf (debugstr, "mouse_wheels_state: %d \n", mouse_wheels_state);
				//kol_board_puts(debugstr);
				//pdfapp_onmouse(&gapp, int x, int y, int btn, int modifiers, int state)
				break;
		}
	}
}

Rev 8452	Rev 8461
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 process_table_entry 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.client_width > gapp.image->w) window_center = (Form.client_width - gapp.image->w) / 2; else window_center = 0;
132		132
133	gapp.panx = 0;	133	gapp.panx = 0;
134	if (gapp.image->n == 4) {	-
135	kos_blit(window_center + Form.client_left,	-
136	Form.client_top + TOOLBAR_HEIGHT,	-
137	Form.client_width,	-
138	Form.client_height - TOOLBAR_HEIGHT,	-
139	gapp.panx,	-
140	gapp.pany,	-
141	gapp.image->w,	-
142	gapp.image->h,	-
143	gapp.image->w * gapp.image->n,	-
144	gapp.image->samples	-
145	);	-
146	}	-
147	else if (gapp.image->n == 2)	-
148	{	134
149	int i = gapp.image->w*gapp.image->h;	-
150	unsigned char color = malloc(i4);	-
151	if (color != NULL)	-
152	{	-
153	unsigned char *s = gapp.image->samples;	-
154	unsigned char *d = color;	-
155	for (; i > 0 ; i--)	-
156	{	-
157	d[2] = d[1] = d[0] = *s++;	-
158	d[3] = *s++;	-
159	d += 4;	-
160	}	-
161	kos_blit(window_center + Form.client_left,	135	kos_blit(window_center + Form.client_left,
162	Form.client_top + TOOLBAR_HEIGHT,	136	Form.client_top + TOOLBAR_HEIGHT,
163	Form.client_width,	137	Form.client_width,
164	Form.client_height - TOOLBAR_HEIGHT,	138	Form.client_height - TOOLBAR_HEIGHT,
165	gapp.panx,	139	gapp.panx,
166	gapp.pany,	140	gapp.pany,
167	gapp.image->w,	141	gapp.image->w,
168	gapp.image->h,	142	gapp.image->h,
169	gapp.image->w * 4,	143	gapp.image->w * gapp.image->n, // stride
170	color	144	gapp.image->samples // image
171	);	145	);
172	free(color);	146
173	}	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)
174	}	149	*/
-		150
175	}	151	}
176		152
177		153
178	void DrawPageSides(void)	154	void DrawPageSides(void)
179	{	155	{
180	if (gapp.image->h < Form.client_height - TOOLBAR_HEIGHT) {	156	if (gapp.image->h < Form.client_height - TOOLBAR_HEIGHT) {
181	draw_h = gapp.image->h - gapp.pany;	157	draw_h = gapp.image->h - gapp.pany;
182	} else {	158	} else {
183	draw_h = Form.client_height - TOOLBAR_HEIGHT;	159	draw_h = Form.client_height - TOOLBAR_HEIGHT;
184	}	160	}
185		161
186	if (gapp.image->w < Form.client_width) {	162	if (gapp.image->w < Form.client_width) {
187	window_center = (Form.client_width - gapp.image->w) / 2;	163	window_center = (Form.client_width - gapp.image->w) / 2;
188	draw_w = gapp.image->w + 2;	164	draw_w = gapp.image->w + 2;
189	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.client_height - TOOLBAR_HEIGHT, DOCUMENT_BG);
190	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);
191	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);
192	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.client_width - window_center - gapp.image->w - 1, Form.client_height - TOOLBAR_HEIGHT, DOCUMENT_BG);
193	} else {	169	} else {
194	window_center = 1;	170	window_center = 1;
195	draw_w = Form.client_width;	171	draw_w = Form.client_width;
196	}	172	}
197		173
198	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);
199	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,
200	draw_w, Form.client_height - gapp.image->h - TOOLBAR_HEIGHT + gapp.pany - 1, DOCUMENT_BG);	176	draw_w, Form.client_height - gapp.image->h - TOOLBAR_HEIGHT + gapp.pany - 1, DOCUMENT_BG);
201	}	177	}
202		178
203		179
204	void GetNewPageNumber(void)	180	void GetNewPageNumber(void)
205	{	181	{
206	new_page_number = gapp.pageno;	182	new_page_number = gapp.pageno;
207	key_mode_enter_page_number = 1;	183	key_mode_enter_page_number = 1;
208	HandleNewPageNumber(0);	184	HandleNewPageNumber(0);
209	}	185	}
210		186
211	void HandleNewPageNumber(unsigned char key)	187	void HandleNewPageNumber(unsigned char key)
212	{	188	{
213	char label_new_page[8];	189	char label_new_page[8];
214		190
215	if ((key >= '0') && (key <= '9'))	191	if ((key >= '0') && (key <= '9'))
216	{	192	{
217	new_page_number = new_page_number * 10 + key - '0';	193	new_page_number = new_page_number * 10 + key - '0';
218	}	194	}
219	if (key == ASCII_KEY_BS)	195	if (key == ASCII_KEY_BS)
220	{	196	{
221	new_page_number /= 10;	197	new_page_number /= 10;
222	}	198	}
223	if (key == ASCII_KEY_ENTER)	199	if (key == ASCII_KEY_ENTER)
224	{	200	{
225	ApplyNewPageNumber();	201	ApplyNewPageNumber();
226	return;	202	return;
227	}	203	}
228	if (key==ASCII_KEY_ESC)	204	if (key==ASCII_KEY_ESC)
229	{	205	{
230	key_mode_enter_page_number = 0;	206	key_mode_enter_page_number = 0;
231	DrawMainWindow();	207	DrawMainWindow();
232	return;	208	return;
233	}	209	}
234		210
235	itoa(new_page_number, label_new_page, 10);	211	itoa(new_page_number, label_new_page, 10);
236	strcat(label_new_page, "_");	212	strcat(label_new_page, "_");
237	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);
238	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));
239		215
240	if (new_page_number > gapp.pagecount) ApplyNewPageNumber();	216	if (new_page_number > gapp.pagecount) ApplyNewPageNumber();
241	}	217	}
242		218
243	void ApplyNewPageNumber(void)	219	void ApplyNewPageNumber(void)
244	{	220	{
245	key_mode_enter_page_number = 0;	221	key_mode_enter_page_number = 0;
246	gapp.pageno = new_page_number -1;	222	gapp.pageno = new_page_number -1;
247	pdfapp_onkey(&gapp, ']');	223	pdfapp_onkey(&gapp, ']');
248	}	224	}
249		225
250	void DrawPagination(void)	226	void DrawPagination(void)
251	{	227	{
252	char pages_display[12];	228	char pages_display[12];
253	kol_paint_bar(show_area_x, 6, show_area_w, 22, 0xF4F4F4);	229	kol_paint_bar(show_area_x, 6, show_area_w, 22, 0xF4F4F4);
254	sprintf (pages_display, "%d/%d", gapp.pageno, gapp.pagecount);	230	sprintf (pages_display, "%d/%d", gapp.pageno, gapp.pagecount);
255	kos_text(show_area_x + show_area_w/2 - strlen(pages_display)*6/2, 14, 0x000000, pages_display, strlen(pages_display));	231	kos_text(show_area_x + show_area_w/2 - strlen(pages_display)*6/2, 14, 0x000000, pages_display, strlen(pages_display));
256	}	232	}
257		233
258	void DrawToolbarButton(int x, char image_id)	234	void DrawToolbarButton(int x, char image_id)
259	{	235	{
260	kol_btn_define(x, 5, 26-1, 24-1, 10 + image_id + BT_HIDE, 0);	236	kol_btn_define(x, 5, 26-1, 24-1, 10 + image_id + BT_HIDE, 0);
261	draw_bitmap(image_id * 24 * 26 * 3 + toolbar_image, x, 5, 26, 24);	237	draw_bitmap(image_id * 24 * 26 * 3 + toolbar_image, x, 5, 26, 24);
262	}	238	}
263		239
264	void DrawMainWindow(void)	240	void DrawMainWindow(void)
265	{	241	{
266	kol_paint_bar(0, 0, Form.client_width, TOOLBAR_HEIGHT - 1, 0xe1e1e1); // bar on the top (buttons holder)	242	kol_paint_bar(0, 0, Form.client_width, TOOLBAR_HEIGHT - 1, 0xe1e1e1); // bar on the top (buttons holder)
267	kol_paint_bar(0, TOOLBAR_HEIGHT - 1, Form.client_width, 1, 0x7F7F7F);	243	kol_paint_bar(0, TOOLBAR_HEIGHT - 1, Form.client_width, 1, 0x7F7F7F);
268	DrawToolbarButton(8,0); //open_folder	244	DrawToolbarButton(8,0); //open_folder
269	DrawToolbarButton(42,1); //magnify -	245	DrawToolbarButton(42,1); //magnify -
270	DrawToolbarButton(67,2); //magnify +	246	DrawToolbarButton(67,2); //magnify +
271	DrawToolbarButton(101,6); //rotate left	247	DrawToolbarButton(101,6); //rotate left
272	DrawToolbarButton(126,7); //rotate right	248	DrawToolbarButton(126,7); //rotate right
273	DrawToolbarButton(Form.client_width - 160,3); //show help	249	DrawToolbarButton(Form.client_width - 160,3); //show help
274	show_area_x = Form.client_width - show_area_w - 34;	250	show_area_x = Form.client_width - show_area_w - 34;
275	DrawToolbarButton(show_area_x - 26,4); //prev page	251	DrawToolbarButton(show_area_x - 26,4); //prev page
276	DrawToolbarButton(show_area_x + show_area_w,5); //nex page	252	DrawToolbarButton(show_area_x + show_area_w,5); //nex page
277	kol_btn_define(show_area_x-1, 5, show_area_w+1, 23, 20 + BT_HIDE, 0xA4A4A4);	253	kol_btn_define(show_area_x-1, 5, show_area_w+1, 23, 20 + BT_HIDE, 0xA4A4A4);
278	kol_paint_bar(show_area_x, 5, show_area_w, 1, 0xA4A4A4);	254	kol_paint_bar(show_area_x, 5, show_area_w, 1, 0xA4A4A4);
279	kol_paint_bar(show_area_x, 28, show_area_w, 1, 0xA4A4A4);	255	kol_paint_bar(show_area_x, 28, show_area_w, 1, 0xA4A4A4);
280	winblit(&gapp);	256	winblit(&gapp);
281	DrawPageSides();	257	DrawPageSides();
282	}	258	}
283		259
284		260
285	/* Actions */	261	/* Actions */
286		262
287	void PageScrollDown(void)	263	void PageScrollDown(void)
288	{	264	{
289	//pdfapp_onkey(&gapp, 'k'); //move down	265	//pdfapp_onkey(&gapp, 'k'); //move down
290	if (gapp.image->h - gapp.pany - SCROLL_H < Form.client_height - TOOLBAR_HEIGHT)	266	if (gapp.image->h - gapp.pany - SCROLL_H < Form.client_height - TOOLBAR_HEIGHT)
291	{	267	{
292	pdfapp_onkey(&gapp, '.');	268	pdfapp_onkey(&gapp, '.');
293	}	269	}
294	else {	270	else {
295	gapp.pany += SCROLL_H;	271	gapp.pany += SCROLL_H;
296	winblit(&gapp);	272	winblit(&gapp);
297	}	273	}
298	}	274	}
299		275
300		276
301	void PageScrollUp(void)	277	void PageScrollUp(void)
302	{	278	{
303	//pdfapp_onkey(&gapp, 'j'); //move up	279	//pdfapp_onkey(&gapp, 'j'); //move up
304	if (gapp.pany >= SCROLL_H) {	280	if (gapp.pany >= SCROLL_H) {
305	gapp.pany -= SCROLL_H;	281	gapp.pany -= SCROLL_H;
306	winblit(&gapp);	282	winblit(&gapp);
307	}	283	}
308	else {	284	else {
309	//not very nice way of using do_not_blit, but it simple	285	//not very nice way of using do_not_blit, but it simple
310	if (gapp.pageno == 1) return;	286	if (gapp.pageno == 1) return;
311	do_not_blit = 1;	287	do_not_blit = 1;
312	pdfapp_onkey(&gapp, ',');	288	pdfapp_onkey(&gapp, ',');
313	do_not_blit = 0;	289	do_not_blit = 0;
314	gapp.pany = gapp.image->h - SCROLL_H - Form.client_height + TOOLBAR_HEIGHT;	290	gapp.pany = gapp.image->h - SCROLL_H - Form.client_height + TOOLBAR_HEIGHT;
315	if (gapp.pany < 0) gapp.pany = 0;	291	if (gapp.pany < 0) gapp.pany = 0;
316	//sprintf (debugstr, "gapp.pany: %d \n", gapp.pany);	292	//sprintf (debugstr, "gapp.pany: %d \n", gapp.pany);
317	//kol_board_puts(debugstr);	293	//kol_board_puts(debugstr);
318	winblit(&gapp);	294	winblit(&gapp);
319	}	295	}
320	}	296	}
321		297
322	void RunApp(char app[], char param[])	298	void RunApp(char app[], char param[])
323	{	299	{
324	kol_struct70 r;	300	kol_struct70 r;
325	r.p00 = 7;	301	r.p00 = 7;
326	r.p04 = 0;	302	r.p04 = 0;
327	r.p08 = param;	303	r.p08 = param;
328	r.p12 = 0;	304	r.p12 = 0;
329	r.p16 = 0;	305	r.p16 = 0;
330	r.p20 = 0;	306	r.p20 = 0;
331	r.p21 = app;	307	r.p21 = app;
332	kol_file_70(&r);	308	kol_file_70(&r);
333	}	309	}
334		310
335	void PageZoomIn(void)	311	void PageZoomIn(void)
336	{	312	{
337	pdfapp_onkey(&gapp, '+');	313	pdfapp_onkey(&gapp, '+');
338	DrawPageSides();	314	DrawPageSides();
339	}	315	}
340		316
341		317
342	void PageZoomOut(void)	318	void PageZoomOut(void)
343	{	319	{
344	pdfapp_onkey(&gapp, '-');	320	pdfapp_onkey(&gapp, '-');
345	DrawPageSides();	321	DrawPageSides();
346	}	322	}
347		323
348	void PageRotateLeft(void)	324	void PageRotateLeft(void)
349	{	325	{
350	pdfapp_onkey(&gapp, 'L');	326	pdfapp_onkey(&gapp, 'L');
351	DrawPageSides();	327	DrawPageSides();
352	}	328	}
353		329
354	void PageRotateRight(void)	330	void PageRotateRight(void)
355	{	331	{
356	pdfapp_onkey(&gapp, 'R');	332	pdfapp_onkey(&gapp, 'R');
357	DrawPageSides();	333	DrawPageSides();
358	}	334	}
359		335
360	int main (int argc, char* argv[])	336	int main (int argc, char* argv[])
361	{	337	{
362	char ii, mouse_wheels_state;	338	char ii, mouse_wheels_state;
363		339
364	// argv without spaces	340	// argv without spaces
365	char full_argv[1024];	341	char full_argv[1024];
366	for (int i = 1; i	342	for (int i = 1; i
367	if (i != 1) strcat(full_argv, " ");	343	if (i != 1) strcat(full_argv, " ");
368	strcat(full_argv, argv[i]);	344	strcat(full_argv, argv[i]);
369	}	345	}
370		346
371	if (argc == 1) {	347	if (argc == 1) {
372	kol_board_puts("uPDF: no param set, showing OpenDialog");	348	kol_board_puts("uPDF: no param set, showing OpenDialog...\n");
373	RunOpenApp(argv[0]);	349	RunOpenApp(argv[0]);
374	exit(0);	350	exit(0);
375	}	351	}
376		352
377	kol_board_puts(full_argv);	353	kol_board_puts(full_argv);
378	kol_board_puts("\n");	354	kol_board_puts("\n");
379		355
380	char buf[128];	356	char buf[128];
381	int resolution = 72;	357	int resolution = 72;
382	int pageno = 1;	358	int pageno = 1;
383	fz_accelerate();	359	fz_accelerate();
384	kol_board_puts("PDF init\n");	360	kol_board_puts("PDF init...\n");
385	pdfapp_init(&gapp);	361	pdfapp_init(&gapp);
386	gapp.scrw = 600;	362	gapp.scrw = 600;
387	gapp.scrh = 400;	363	gapp.scrh = 400;
388	gapp.resolution = resolution;	364	gapp.resolution = resolution;
389	gapp.pageno = pageno;	365	gapp.pageno = pageno;
390	kol_board_puts("PDF Open\n");	366	kol_board_puts("PDF Open...\n");
391	pdfapp_open(&gapp, full_argv, 0, 0);	367	pdfapp_open(&gapp, full_argv, 0, 0);
392	kol_board_puts("PDF Opened\n");	368	kol_board_puts("PDF Opened!\n");
393	wintitle(&gapp, 0, full_argv);	369	wintitle(&gapp, 0, full_argv);
394		370
395	kol_board_puts("Inital paint\n");	371	kol_board_puts("Inital paint\n");
396		372
397	int butt, key, screen_max_x, screen_max_y;	373	int butt, key, screen_max_x, screen_max_y;
398	kos_screen_max(&screen_max_x, &screen_max_y);	374	kos_screen_max(&screen_max_x, &screen_max_y);
399	kol_event_mask(EVENT_REDRAW+EVENT_KEY+EVENT_BUTTON+EVENT_MOUSE_CHANGE);	375	kol_event_mask(EVENT_REDRAW+EVENT_KEY+EVENT_BUTTON+EVENT_MOUSE_CHANGE);
400		376
401	for(;;)	377	for(;;)
402	{	378	{
403	switch(get_os_event())	379	switch(get_os_event())
404	{	380	{
405	case evReDraw:	381	case evReDraw:
406	// gapp.shrinkwrap = 2;	382	// gapp.shrinkwrap = 2;
407	BeginDraw();	383	BeginDraw();
408	kol_wnd_define(screen_max_x / 2 - 350-50+kos_random(50),	384	kol_wnd_define(screen_max_x / 2 - 350-50+kos_random(50),
409	screen_max_y / 2 - 300-50+kos_random(50),	385	screen_max_y / 2 - 300-50+kos_random(50),
410	700, 600, 0x73000000, 0x800000FF, Title);	386	700, 600, 0x73000000, 0x800000FF, Title);
411	EndDraw();	387	EndDraw();
412	get_proc_info((char*)&Form);	388	get_proc_info((char*)&Form);
413		389
414	if (Form.window_state > 2) continue; // if Rolled-up	390	if (Form.window_state > 2) continue; // if Rolled-up
415		391
416	// Minimal size (700x600)	392	// Minimal size (700x600)
417	if (Form.winx_size < 700) kol_wnd_size(700, OLD);	393	if (Form.winx_size < 700) kol_wnd_size(700, OLD);
418	if (Form.winy_size < 600) kol_wnd_size(OLD, 600);	394	if (Form.winy_size < 600) kol_wnd_size(OLD, 600);
419		395
420	DrawMainWindow();	396	DrawMainWindow();
421	break;	397	break;
422		398
423	case evKey:	399	case evKey:
424	key = kos_get_key();	400	key = kos_get_key();
425	if (key_mode_enter_page_number)	401	if (key_mode_enter_page_number)
426	{	402	{
427	HandleNewPageNumber(key);	403	HandleNewPageNumber(key);
428	break;	404	break;
429	}	405	}
430	if (key==ASCII_KEY_ESC) DrawMainWindow(); //close help	406	if (key==ASCII_KEY_ESC) DrawMainWindow(); //close help
431	if (key==ASCII_KEY_PGDN) pdfapp_onkey(&gapp, ']');	407	if (key==ASCII_KEY_PGDN) pdfapp_onkey(&gapp, ']');
432	if (key==ASCII_KEY_PGUP) pdfapp_onkey(&gapp, '[');	408	if (key==ASCII_KEY_PGUP) pdfapp_onkey(&gapp, '[');
433	if (key==ASCII_KEY_HOME) pdfapp_onkey(&gapp, 'g');	409	if (key==ASCII_KEY_HOME) pdfapp_onkey(&gapp, 'g');
434	if (key==ASCII_KEY_END ) pdfapp_onkey(&gapp, 'G');	410	if (key==ASCII_KEY_END ) pdfapp_onkey(&gapp, 'G');
435	if (key=='g' ) pdfapp_onkey(&gapp, 'c');	411	if (key=='g' ) pdfapp_onkey(&gapp, 'c');
436	if ((key=='[' ) \|\| (key=='l')) PageRotateLeft();	412	if ((key=='[' ) \|\| (key=='l')) PageRotateLeft();
437	if ((key==']' ) \|\| (key=='r')) PageRotateRight();	413	if ((key==']' ) \|\| (key=='r')) PageRotateRight();
438	if (key==ASCII_KEY_DOWN ) PageScrollDown();	414	if (key==ASCII_KEY_DOWN ) PageScrollDown();
439	if (key==ASCII_KEY_UP ) PageScrollUp();	415	if (key==ASCII_KEY_UP ) PageScrollUp();
440	if (key=='-') PageZoomOut();	416	if (key=='-') PageZoomOut();
441	if ((key=='=') \|\| (key=='+')) PageZoomIn();	417	if ((key=='=') \|\| (key=='+')) PageZoomIn();
442	break;	418	break;
443		419
444	case evButton:	420	case evButton:
445	butt = get_os_button();	421	butt = get_os_button();
446	if(butt==1) exit(0);	422	if(butt==1) exit(0);
447	if(butt==10) RunOpenApp(argv[0]);	423	if(butt==10) RunOpenApp(argv[0]);
448	if(butt==11) PageZoomOut(); //magnify -	424	if(butt==11) PageZoomOut(); //magnify -
449	if(butt==12) PageZoomIn(); //magnify +	425	if(butt==12) PageZoomIn(); //magnify +
450	if(butt==13) //show help	426	if(butt==13) //show help
451	{	427	{
452	kol_paint_bar(0, TOOLBAR_HEIGHT, Form.client_width, Form.client_height - TOOLBAR_HEIGHT, 0xF2F2F2);	428	kol_paint_bar(0, TOOLBAR_HEIGHT, Form.client_width, Form.client_height - TOOLBAR_HEIGHT, 0xF2F2F2);
453	kos_text(20, TOOLBAR_HEIGHT + 20 , 0x90000000, "uPDF for KolibriOS v1.2", 0);	429	kos_text(20, TOOLBAR_HEIGHT + 20 , 0x90000000, "uPDF for KolibriOS v1.2", 0);
454	kos_text(21, TOOLBAR_HEIGHT + 20 , 0x90000000, "uPDF for KolibriOS v1.2", 0);	430	kos_text(21, TOOLBAR_HEIGHT + 20 , 0x90000000, "uPDF for KolibriOS v1.2", 0);
455	for (ii=0; help[ii]!=0; ii++) {	431	for (ii=0; help[ii]!=0; ii++) {
456	kos_text(20, TOOLBAR_HEIGHT + 60 + ii * 15, 0x80000000, help[ii], 0);	432	kos_text(20, TOOLBAR_HEIGHT + 60 + ii * 15, 0x80000000, help[ii], 0);
457	}	433	}
458	}	434	}
459	if(butt==14) pdfapp_onkey(&gapp, '['); //previous page	435	if(butt==14) pdfapp_onkey(&gapp, '['); //previous page
460	if(butt==15) pdfapp_onkey(&gapp, ']'); //next page	436	if(butt==15) pdfapp_onkey(&gapp, ']'); //next page
461	if(butt==16) PageRotateLeft();	437	if(butt==16) PageRotateLeft();
462	if(butt==17) PageRotateRight();	438	if(butt==17) PageRotateRight();
463	if(butt==20) GetNewPageNumber();	439	if(butt==20) GetNewPageNumber();
464	break;	440	break;
465		441
466	case evMouse:	442	case evMouse:
467	if (mouse_wheels_state = kos_get_mouse_wheels())	443	if (mouse_wheels_state = kos_get_mouse_wheels())
468	{	444	{
469	if (mouse_wheels_state==1) { PageScrollDown(); PageScrollDown(); }	445	if (mouse_wheels_state==1) { PageScrollDown(); PageScrollDown(); }
470	if (mouse_wheels_state==-1) { PageScrollUp(); PageScrollUp(); }	446	if (mouse_wheels_state==-1) { PageScrollUp(); PageScrollUp(); }
471	}	447	}
472	//sprintf (debugstr, "mouse_wheels_state: %d \n", mouse_wheels_state);	448	//sprintf (debugstr, "mouse_wheels_state: %d \n", mouse_wheels_state);
473	//kol_board_puts(debugstr);	449	//kol_board_puts(debugstr);
474	//pdfapp_onmouse(&gapp, int x, int y, int btn, int modifiers, int state)	450	//pdfapp_onmouse(&gapp, int x, int y, int btn, int modifiers, int state)
475	break;	451	break;
476	}	452	}
477	}	453	}
478	}	454	}

Subversion Repositories Kolibri OS

(root)/contrib/media/updf/apps/kos_main.c – Rev 8452 → 8461