forked from KolibriOS/kolibrios
306 lines
9.4 KiB
C
306 lines
9.4 KiB
C
#define MEMSIZE 1024*100
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#include "../lib/gui.h"
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#include "../lib/random.h"
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#include "../lib/mem.h"
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#include "../lib/cursor.h"
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#include "../lib/list_box.h"
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#include "../lib/events.h"
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#include "../lib/obj/libimg.h"
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#include "../lib/obj/box_lib.h"
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#include "../lib/obj/proc_lib.h"
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#include "../lib/patterns/rgb.h"
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#include "../lib/patterns/toolbar_button.h"
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#include "../lib/patterns/simple_open_dialog.h"
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//===================================================//
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// //
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// DATA //
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// //
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//===================================================//
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#define PAD 12
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#define TOOLBAR_ITEM_H PAD+PAD
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#define TOOLBAR_W 110
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#define ISIZE 18
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block canvas = { TOOLBAR_W + PAD + PAD, 0, NULL, NULL };
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EVENTS button;
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EVENTS key;
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proc_info Form;
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dword semi_white;
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bool bg_dark=false;
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char default_dir[4096] = "/rd/1";
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od_filter filter2 = { 69, "BMP\0GIF\0ICO\0CUR\0JPEG\0JPG\0PNG\0PNM\0TGA\0TIFF\0TIF\0WBMP\0XBM\0XCF\Z80\0\0" };
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libimg_image icons18;
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libimg_image main_image;
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char win_title[256] = "ImageEdit";
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scroll_bar scroll_v = { 15,NULL,NULL,NULL,15,2,NULL,0,0,0xeeeeee,0xBBBbbb,0xeeeeee};
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scroll_bar scroll_h = { NULL,NULL,15,NULL,15,2,NULL,0,0,0xeeeeee,0xBBBbbb,0xeeeeee};
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/*
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struct scroll_bar
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{
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word size_x, start_x, size_y, start_y;
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dword btn_height, type, max_area, cur_area, position,
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bckg_col, frnt_col, line_col, redraw;
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word delta, delta2, r_size_x, r_start_x, r_size_y, r_start_y;
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dword m_pos, m_pos_2, m_keys, run_size, position2, work_size, all_redraw, ar_offset;
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};
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*/
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//===================================================//
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// //
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// CODE //
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// //
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//===================================================//
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void init_ui()
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{
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sc.get();
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semi_white = MixColors(sc.work, 0xFFFfff, bg_dark*90 + 96);
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bg_dark = skin_is_dark();
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icons18.load("/sys/icons16.png");
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icons18.replace_color(0xffFFFfff, semi_white);
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icons18.replace_color(0xffCACBD6, MixColors(sc.work, 0, 200));
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}
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void main()
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{
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int pressed_button_id;
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load_dll(libimg, #libimg_init, 1);
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load_dll(boxlib, #box_lib_init,0);
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load_dll(Proc_lib, #OpenDialog_init,0);
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OpenDialog_init stdcall (#o_dialog);
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init_ui();
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open_image("/sys/home.png");
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SetEventMask(EVM_REDRAW+EVM_KEY+EVM_BUTTON+EVM_MOUSE+EVM_MOUSE_FILTER);
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loop() switch(WaitEvent())
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{
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case evMouse:
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mouse.get();
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scrollbar_v_mouse stdcall(#scroll_v);
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scrollbar_h_mouse stdcall(#scroll_h);
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if (scroll_v.delta) || (scroll_h.delta) draw_canvas();
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break;
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case evButton:
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pressed_button_id = GetButtonID();
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if (pressed_button_id==1) ExitProcess();
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button.press(pressed_button_id);
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break;
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case evKey:
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GetKeys();
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if (key_scancode == SCAN_CODE_DOWN) {
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scroll_v.position = math.min(scroll_v.position+25, scroll_v.max_area - scroll_v.cur_area);
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draw_canvas();
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}
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if (key_scancode == SCAN_CODE_UP) {
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scroll_v.position = math.max(scroll_v.position-25, 0);
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draw_canvas();
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}
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break;
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case evReDraw:
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draw_window();
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break;
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}
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}
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void draw_window()
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{
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incn tx;
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DefineAndDrawWindow(random(100)+40, 40+random(100), screen.width/3*2, screen.height/3*2, 0x73, NULL, #win_title, 0);
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GetProcessInfo(#Form, SelfInfo);
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if (Form.status_window&ROLLED_UP) return;
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if (Form.width < 560) { MoveSize(OLD,OLD,560,OLD); return; }
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if (Form.height < 430) { MoveSize(OLD,OLD,OLD,430); return; }
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button.init(40);
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key.init(40);
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DrawBar(0, 0, canvas.x, Form.cheight, sc.work);
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canvas.w = Form.cwidth - canvas.x;
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canvas.h = Form.cheight;
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if (main_image.h > canvas.h) canvas.w -= scroll_v.size_x + 1;
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if (main_image.w > canvas.w) canvas.h -= scroll_h.size_y + 1;
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DrawBar(canvas.x, 0, 1, canvas.h, sc.work_graph);
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if (main_image.h > canvas.h) && (main_image.w > canvas.w) {
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DrawBar(canvas.x+canvas.w, canvas.y+canvas.h, scroll_v.size_x+1, scroll_h.size_y+1, sc.work);
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}
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scroll_v.all_redraw = scroll_h.all_redraw = 1;
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scroll_v.bckg_col = scroll_h.bckg_col = MixColors(sc.work, 0xBBBbbb, 80);
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scroll_v.frnt_col = scroll_h.frnt_col = MixColors(sc.work,0xFFFfff,120);
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scroll_v.line_col = scroll_h.line_col = sc.work_graph;
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#define GAP_S 24+7
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#define GAP_B 24+23
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tx.set(PAD-GAP_S);
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//draw_icon(10, ECTRL + SCAN_CODE_KEY_N, PAD, tx.inc(GAP_S), 02, "Create image");
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draw_icon(#event_open, ECTRL + SCAN_CODE_KEY_O, PAD, tx.inc(GAP_S), 00, "Open image");
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//draw_icon(13, ECTRL + SCAN_CODE_LEFT, PAD, tx.inc(GAP_B), 30);
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//draw_icon(14, ECTRL + SCAN_CODE_RIGHT, PAD, tx.inc(GAP_S), 31);
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//draw_icon(15, ECTRL + SCAN_CODE_UP, PAD, tx.inc(GAP_S), 32);
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//draw_icon(16, ECTRL + SCAN_CODE_DOWN, PAD, tx.inc(GAP_S), 33);
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//draw_icon(#event_save, ECTRL + SCAN_CODE_KEY_S, PAD, tx.inc(GAP_B), 05, "Save file");
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//draw_icon(12, 0, PAD, tx.inc(GAP_B), 05, "PNG");
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//draw_icon(12, 0, PAD, tx.inc(GAP_S), 05, "BMP");
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//draw_icon(12, 0, PAD, tx.inc(GAP_S), 05, "RAW");
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draw_icon(#event_save, ECTRL + SCAN_CODE_KEY_S, PAD, tx.inc(GAP_S), 05, "Save as PNG");
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draw_icon(0, 0, PAD, tx.inc(GAP_B), 46, "Crop");
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draw_icon(0, 0, PAD, tx.inc(GAP_S), 06, "Resize");
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draw_icon(0, 0, PAD, tx.inc(GAP_S), 52, "Color depth");
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draw_icon(#event_flip_hor, ECTRL + SCAN_CODE_KEY_H, PAD, tx.inc(GAP_S), 34, NULL);
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draw_icon(#event_flip_ver, ECTRL + SCAN_CODE_KEY_V, PAD*4+3, tx.n, 35, NULL);
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draw_icon(#event_rotate, ECTRL + SCAN_CODE_KEY_R, PAD*7+6, tx.n, 36, NULL);
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draw_image_info(tx.inc(GAP_B));
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draw_canvas();
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}
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char* libimg_bpp[] = { "8 pal", "24", "32", "15", "16",
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"1 mono", "8 gray", "2 pal", "4 pal", "8 pal" };
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void draw_image_info(int _y)
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{
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WriteText(PAD, _y, 0x90, sc.work_text, "Properties");
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DrawBar(PAD, _y+14, TOOLBAR_W, 1, sc.work_graph);
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WriteText(PAD, _y+22, 0x90, sc.work_text, "Width:");
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WriteText(PAD, _y+42, 0x90, sc.work_text, "Heigh:");
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WriteText(PAD, _y+62, 0x90, sc.work_text, "Depth:");
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WriteText(PAD+60, _y+22, 0x90, sc.work_text, itoa(main_image.w));
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WriteText(PAD+60, _y+42, 0x90, sc.work_text, itoa(main_image.h));
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WriteText(PAD+60, _y+62, 0x90, sc.work_text, libimg_bpp[main_image.type-1]);
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}
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void draw_icon(dword _event, _key, _x, _y, _icon_n, _text)
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{
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int w;
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if (_text) w = TOOLBAR_W; else w = PAD + PAD + 8;
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DrawBar(_x, _y, w, TOOLBAR_ITEM_H+1, semi_white);
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PutPixel(_x,_y,sc.work);
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PutPixel(_x,_y+TOOLBAR_ITEM_H,sc.work);
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PutPixel(_x+w-1,_y,sc.work);
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PutPixel(_x+w-1,_y+TOOLBAR_ITEM_H,sc.work);
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if (_event) DefineHiddenButton(_x, _y, w, TOOLBAR_ITEM_H, button.add(_event));
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if (_text) WriteText(_x+PAD+ISIZE+2, _y+9, 0x80, sc.work_text, _text);
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img_draw stdcall(icons18.image, _x+7, _y+3, ISIZE, ISIZE, 0, _icon_n*ISIZE);
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}
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void draw_scroll_v()
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{
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scroll_v.max_area = main_image.h;
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scroll_v.cur_area = scroll_v.size_y = canvas.h;
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scroll_v.start_x = canvas.x + canvas.w;
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scroll_v.start_y = 0;
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if (main_image.h > canvas.h) scrollbar_v_draw stdcall (#scroll_v);
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}
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void draw_scroll_h()
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{
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scroll_h.max_area = main_image.w;
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scroll_h.cur_area = scroll_h.size_x = canvas.w;
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scroll_h.start_x = canvas.x;
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scroll_h.start_y = canvas.y + canvas.h;
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if (main_image.w > canvas.w) scrollbar_h_draw stdcall (#scroll_h);
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}
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void draw_canvas()
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{
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int content_w, content_h;
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content_w = math.min(main_image.w, canvas.w-1);
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content_h = math.min(main_image.h, canvas.h);
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if (main_image.image) {
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img_draw stdcall(main_image.image, canvas.x+1, canvas.y,
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content_w, content_h, scroll_h.position, scroll_v.position);
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}
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DrawBar(canvas.x+1+content_w, canvas.y, canvas.w - content_w - 1, content_h, 0xBFCAD2);
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DrawBar(canvas.x+1, canvas.y+content_h, canvas.w - 1, canvas.h - content_h, 0xBFCAD2);
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draw_scroll_v();
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draw_scroll_h();
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}
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void update_title(char* _new_title)
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{
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strcpy(#win_title+9, " - ");
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strlcpy(#win_title+12, _new_title, sizeof(win_title));
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DrawTitle(#win_title);
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}
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void open_image(char* _path)
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{
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main_image.load(_path);
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update_title(_path);
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scroll_v.position = 0;
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scroll_h.position = 0;
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}
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//===================================================//
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// //
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// EVENTS //
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// //
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//===================================================//
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void event_open()
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{
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o_dialog.type = 0; //open file
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OpenDialog_start stdcall (#o_dialog);
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if (o_dialog.status) {
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open_image(#openfile_path);
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draw_canvas();
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}
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}
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void event_flip_hor()
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{
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img_flip stdcall (main_image.image, FLIP_HORIZONTAL);
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draw_canvas();
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}
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void event_flip_ver()
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{
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img_flip stdcall (main_image.image, FLIP_VERTICAL);
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draw_canvas();
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}
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void event_rotate()
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{
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img_rotate stdcall (main_image.image, ROTATE_90_CW);
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main_image.w >< main_image.h;
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draw_window();
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}
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void event_save()
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{
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o_dialog.type = 1; //save file
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strcpy(#filename_area, "image.png");
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OpenDialog_start stdcall (#o_dialog);
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if (o_dialog.status) {
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update_title(#openfile_path);
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img_to_rgb stdcall (main_image.image);
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save_image(main_image.imgsrc, main_image.w, main_image.h, #openfile_path);
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}
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}
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stop:
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