forked from KolibriOS/kolibrios
424 lines
14 KiB
C
424 lines
14 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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//Sizes
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#define PAD 13
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#define TOOLBAR_ITEM_H PAD + PAD
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#define TOOLBAR_W 132
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#define STATUSBAR_H 20
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#define HEADERH TOOLBAR_ITEM_H + 14
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#define HEADER_TEXT_Y HEADERH - 14 / 2
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#define CANVASX TOOLBAR_W + PAD + PAD
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#define CANVASY HEADERH + 2
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// Colors
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#define COL_WORK 0x242424
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#define COL_WORK_TEXT 0xBEBEBE
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#define COL_LIGHT 0x424242
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#define COL_DARK 0x1D1D1D
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#define COL_LINE 0x010101
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#define COL_BUTTON 0x181818
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#define COL_BUTTON_TEXT 0x18A2CC
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block canvas = { CANVASX, CANVASY, 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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char default_dir[4096] = "/sys";
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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 icons18a;
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libimg_image pixie_skin;
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libimg_image main_image;
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scroll_bar scroll_v = { 15,NULL,NULL,HEADERH+1,15,2,NULL,0,0,COL_DARK,COL_LIGHT,COL_LINE};
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scroll_bar scroll_h = { NULL,TOOLBAR_W+PAD+PAD,15,NULL,15,2,NULL,0,0,COL_DARK,COL_LIGHT,COL_LINE};
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enum { SAVE_AS_PNG=1, SAVE_AS_BMP=2, SAVE_AS_RAW=4 };
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int saving_type=SAVE_AS_PNG;
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char* libimg_bpp[] = { "8pal", "24", "32", "15", "16",
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"mono", "8gray", "2pal", "4pal", "8pal" };
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enum {
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TOOL_CROP=1,
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TOOL_RESIZE=2,
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TOOL_COLOR_DEPTH=4,
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TOOL_FLIP_ROTATE=8
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};
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int active_tool = NULL;
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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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icons18.load("/sys/icons16.png");
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icons18.replace_2colors(0xffFFFfff, COL_LIGHT, 0xffCACBD6, COL_LIGHT-0x080808);
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icons18a.load("/sys/icons16.png");
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icons18a.replace_2colors(0xffFFFfff, COL_BUTTON, 0xffCACBD6, 0);
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pixie_skin.load("/sys/media/pixieskn.png");
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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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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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if (EAX = mouse.vert) {
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if (EAX<10) event_scroll_canvas(SCAN_CODE_DOWN);
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else event_scroll_canvas(SCAN_CODE_UP);
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} if (EAX = mouse.hor) {
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if (EAX<10) event_scroll_canvas(SCAN_CODE_RIGHT);
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else event_scroll_canvas(SCAN_CODE_LEFT);
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}
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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) event_scroll_canvas(SCAN_CODE_DOWN);
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if (key_scancode == SCAN_CODE_UP) event_scroll_canvas(SCAN_CODE_UP);
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if (key_scancode == SCAN_CODE_LEFT) event_scroll_canvas(SCAN_CODE_LEFT);
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if (key_scancode == SCAN_CODE_RIGHT) event_scroll_canvas(SCAN_CODE_RIGHT);
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key.press(key_scancode);
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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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Form.width = screen.w/6*5;
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Form.height = screen.h/6*5;
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DefineAndDrawWindow(screen.w-Form.width/2, screen.h-Form.height/2, Form.width, Form.height, 0x42, NULL, NULL, 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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scroll_v.all_redraw = scroll_h.all_redraw = 1;
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draw_content();
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}
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void draw_content()
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{
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incn tx;
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button.init(40);
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key.init(40);
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init_ui();
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canvas.w = Form.cwidth - CANVASX - 1;
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canvas.h = Form.cheight - STATUSBAR_H - CANVASY - 1;
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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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//window border and panel border
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DrawRectangle(0,0,Form.width,Form.height,COL_LINE);
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DrawRectangle(1,1,Form.width-2,Form.height-2,COL_LIGHT);
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DrawBar(CANVASX, 0, 1, Form.cheight, COL_LINE);
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//draw title
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DrawBar(2, 2, CANVASX-2, HEADERH-1, COL_DARK);
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WriteText(PAD+5, HEADER_TEXT_Y, 0x90, COL_WORK_TEXT, "ImageEditor Pro");
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//draw header
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DrawBar(CANVASX+1, 2, Form.width-CANVASX-2, HEADERH-1, COL_WORK);
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DrawBar(CANVASX+1, CANVASY-1, Form.width-CANVASX-2, 1, COL_LINE);
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img_draw stdcall(pixie_skin.image, Form.width-63, 7, 57, 18, 265, 0);
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DefineHiddenButton(Form.width-63, 7, 28, 17, button.add(#MinimizeWindow));
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DefineHiddenButton(Form.width-35, 7, 28, 17, 1);
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draw_acive_panel();
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//left panel bg
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DrawBar(2, 1+HEADERH, CANVASX-2, Form.cheight-2-HEADERH, COL_WORK);
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if (main_image.h > canvas.h) && (main_image.w > canvas.w) {
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DrawBar(CANVASX+canvas.w, CANVASY+canvas.h, scroll_v.size_x+1, scroll_h.size_y+1, COL_WORK);
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}
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#define GAP_S TOOLBAR_ITEM_H+8
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#define GAP_B TOOLBAR_ITEM_H+23
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tx.set(PAD-GAP_S+HEADERH);
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//draw_tool_btn(10, ECTRL + SCAN_CODE_KEY_N, PAD, tx.inc(GAP_S), 02, "Create image", false);
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draw_tool_btn(#event_open, ECTRL + SCAN_CODE_KEY_O, PAD, tx.inc(GAP_S), 00, "Open image", false);
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//draw_tool_btn(13, ECTRL + SCAN_CODE_LEFT, PAD, tx.inc(GAP_B), 30, false);
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//draw_tool_btn(14, ECTRL + SCAN_CODE_RIGHT, PAD, tx.inc(GAP_S), 31, false);
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//draw_tool_btn(15, ECTRL + SCAN_CODE_UP, PAD, tx.inc(GAP_S), 32, false);
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//draw_tool_btn(16, ECTRL + SCAN_CODE_DOWN, PAD, tx.inc(GAP_S), 33, false);
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draw_tool_btn(#event_save, ECTRL + SCAN_CODE_KEY_S, PAD, tx.inc(GAP_B), 05, "Save as", false);
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draw_tool_btn(#event_save_png, 0, PAD, tx.inc(GAP_S), -1, "PNG", saving_type & SAVE_AS_PNG);
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draw_tool_btn(#event_save_bmp, 0, PAD*2+34, tx.n, -1, "BMP", saving_type & SAVE_AS_BMP);
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draw_tool_btn(#event_save_raw, 0, PAD*3+68, tx.n, -1, "RAW", saving_type & SAVE_AS_RAW);
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draw_tool_btn(#event_activate_crop, 0, PAD, tx.inc(GAP_B), 46, "Crop", active_tool & TOOL_CROP);
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draw_tool_btn(#event_activate_resize,0, PAD, tx.inc(GAP_S), 06, "Resize", active_tool & TOOL_RESIZE);
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draw_tool_btn(#event_activate_depth, 0, PAD, tx.inc(GAP_S), 52, "Color depth", active_tool & TOOL_COLOR_DEPTH);
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draw_tool_btn(#event_activate_flprot,0, PAD, tx.inc(GAP_S), 36, "Flip/Rotate", active_tool & TOOL_FLIP_ROTATE);
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draw_status_bar();
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draw_canvas();
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}
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void draw_status_bar()
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{
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char img_info[24];
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sprintf(#img_info, "%i\01%i\02%s", main_image.w, main_image.h, libimg_bpp[main_image.type-1]);
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DrawBar(CANVASX+1, Form.cheight - STATUSBAR_H - 1, Form.cwidth - CANVASX -2, STATUSBAR_H, COL_WORK);
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WriteText(CANVASX+4, Form.cheight - STATUSBAR_H + 2, 0x90, COL_WORK_TEXT, #img_info);
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for (ESI=0; img_info[ESI]!=0; ESI++) {
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if (img_info[ESI] == '\01') img_info[ESI]='x';
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else if (img_info[ESI] == '\02') img_info[ESI]='@';
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else img_info[ESI]=' ';
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}
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ECX = 0x90 << 24 + COL_BUTTON_TEXT;
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$int 64
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}
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void draw_tool_btn(dword _event, _hotkey, _x, _y, _icon_n, _text, _active)
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{
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int w = TOOLBAR_W;
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dword img_ptr;
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if (!_text) w = PAD + PAD + 6;
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if (_icon_n==-1) w = strlen(_text) * 8 + 14;
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if (_active) {
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img_ptr = icons18a.image;
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EDX = COL_BUTTON;
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} else {
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img_ptr = icons18.image;
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EDX = COL_LIGHT;
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}
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DrawBar(_x, _y, w, TOOLBAR_ITEM_H+1, EDX);
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PutPixel(_x,_y,COL_WORK);
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PutPixel(_x,_y+TOOLBAR_ITEM_H,COL_WORK);
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PutPixel(_x+w-1,_y,COL_WORK);
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PutPixel(_x+w-1,_y+TOOLBAR_ITEM_H,COL_WORK);
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if (_event) DefineHiddenButton(_x, _y, w, TOOLBAR_ITEM_H, button.add(_event));
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if (_hotkey) key.add_n(_hotkey, _event);
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if (_icon_n!=-1) {
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#define ISIZE 18
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img_draw stdcall(img_ptr, _x+7, _y+4, ISIZE, ISIZE, 0, _icon_n*ISIZE);
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_x += PAD+ISIZE+2;
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} else {
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_x += 7;
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}
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if (_text) {
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if (_active) EDX = COL_BUTTON_TEXT; else EDX = COL_WORK_TEXT;
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WriteText(_x, _y+6, 0x90, EDX, _text);
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}
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}
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void draw_canvas()
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{
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int content_w = math.min(main_image.w, canvas.w-1);
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int 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, CANVASX+1, CANVASY,
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content_w, content_h, scroll_h.position, scroll_v.position);
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}
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DrawBar(CANVASX+1+content_w, CANVASY, canvas.w - content_w - 1, content_h, COL_DARK);
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DrawBar(CANVASX+1, CANVASY+content_h, canvas.w - 1, canvas.h - content_h, COL_DARK);
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//Draw scroll V
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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 + 1;
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scroll_v.start_x = CANVASX + canvas.w;
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if (main_image.h > canvas.h) scrollbar_v_draw stdcall (#scroll_v);
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//Draw scroll H
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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_y = CANVASY + 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 set_file_path(char* _new_title)
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{
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strcpy(#param, _new_title);
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draw_status_bar();
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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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set_file_path(_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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void draw_acive_panel()
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{
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switch(active_tool) {
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case TOOL_CROP:
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WriteText(CANVASX+PAD, HEADER_TEXT_Y, 0x90, COL_WORK_TEXT, "Crop tool");
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break;
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case TOOL_RESIZE:
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WriteText(CANVASX+PAD, HEADER_TEXT_Y, 0x90, COL_WORK_TEXT, "New width");
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WriteText(CANVASX+PAD+150, HEADER_TEXT_Y, 0x90, COL_WORK_TEXT, "New height");
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draw_tool_btn(#event_rotate_left, SCAN_CODE_ENTER, CANVASX + PAD + 300, 7, -1, "Apply", false);
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break;
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case TOOL_COLOR_DEPTH:
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WriteText(CANVASX+PAD, HEADER_TEXT_Y, 0x90, COL_WORK_TEXT, "Color depth tool");
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break;
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case TOOL_FLIP_ROTATE:
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WriteText(CANVASX+PAD, HEADER_TEXT_Y, 0x90, COL_WORK_TEXT, "Flip");
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draw_tool_btn(#event_flip_hor, ECTRL + SCAN_CODE_KEY_H, CANVASX + PAD + 040, 7, 34, NULL, false);
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draw_tool_btn(#event_flip_ver, ECTRL + SCAN_CODE_KEY_V, CANVASX + PAD + 080, 7, 35, NULL, false);
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WriteText(CANVASX+PAD + 142, HEADER_TEXT_Y, 0x90, COL_WORK_TEXT, "Rotate");
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draw_tool_btn(#event_rotate_left, ECTRL + SCAN_CODE_KEY_L, CANVASX + PAD + 200, 7, 37, NULL, false);
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draw_tool_btn(#event_rotate_right, ECTRL + SCAN_CODE_KEY_R, CANVASX + PAD + 240, 7, 36, NULL, false);
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// WriteText(CANVASX+PAD + 142, HEADER_TEXT_Y, 0x90, COL_WORK_TEXT, "Move");
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// DrawTopPanelButton1(#EventMoveLeft, ECTRL + SCAN_CODE_LEFT, tx.inc(GAP_B), 30);
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// DrawTopPanelButton1(#EventMoveRight, ECTRL + SCAN_CODE_RIGHT, tx.inc(GAP_S), 31);
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// DrawTopPanelButton1(#EventMoveUp, ECTRL + SCAN_CODE_UP, tx.inc(GAP_S), 32);
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// DrawTopPanelButton1(#EventMoveDown, ECTRL + SCAN_CODE_DOWN, tx.inc(GAP_S), 33);
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break;
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default:
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WriteText(CANVASX+PAD, HEADER_TEXT_Y, 0x90, COL_WORK_TEXT, "Welcome to ImageEditor Pro! Try to open some file.");
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}
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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_left()
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{
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img_rotate stdcall (main_image.image, ROTATE_270_CW);
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main_image.w >< main_image.h;
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draw_content();
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}
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void event_rotate_right()
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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_content();
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}
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void event_save_png() { saving_type = SAVE_AS_PNG; draw_content(); }
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void event_save_bmp() { saving_type = SAVE_AS_BMP; draw_content(); }
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void event_save_raw() { saving_type = SAVE_AS_RAW; draw_content(); }
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void event_activate_crop() { active_tool = TOOL_CROP; draw_content(); }
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void event_activate_resize() { active_tool = TOOL_RESIZE; draw_content(); }
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void event_activate_depth() { active_tool = TOOL_COLOR_DEPTH; draw_content(); }
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void event_activate_flprot() { active_tool = TOOL_FLIP_ROTATE; draw_content(); }
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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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switch (saving_type) {
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case SAVE_AS_PNG:
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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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set_file_path(#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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break;
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case SAVE_AS_BMP:
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notify("Not implemented yet.");
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break;
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case SAVE_AS_RAW:
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notify("Not implemented yet.");
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break;
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}
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}
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void event_scroll_canvas(int _direction)
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{
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switch(_direction) {
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case SCAN_CODE_DOWN:
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scroll_v.position = math.min(scroll_v.position+25,
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scroll_v.max_area - scroll_v.cur_area);
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break;
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case SCAN_CODE_UP:
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scroll_v.position = math.max(scroll_v.position-25, 0);
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break;
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case SCAN_CODE_RIGHT:
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scroll_h.position = math.min(scroll_h.position+25,
|
|
scroll_h.max_area - scroll_h.cur_area);
|
|
break;
|
|
case SCAN_CODE_LEFT:
|
|
scroll_h.position = math.max(scroll_h.position-25, 0);
|
|
}
|
|
draw_canvas();
|
|
}
|
|
|
|
stop:
|
|
|