forked from KolibriOS/kolibrios
IconEdit 0.48: decrease redraw, improve file save, fix pencil undo, code clean
git-svn-id: svn://kolibrios.org@7257 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Kirill Lipatov (Leency)
parent
e7f6c577cc
commit
9115f97464
@ -59,7 +59,7 @@ icon=22
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[Shell]
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exec=/sys/shell
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icon=2
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icon=1
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next=$TinyPad
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[FASM]
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@ -1,10 +1,60 @@
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#define MAX_CELL_SIZE 256
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//////////////////////////////////////////////////////////////////////////////////////
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// //
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// DRAW PIXEL //
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// //
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//////////////////////////////////////////////////////////////////////////////////////
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//The 'draw[]' in the array which holds the states should we draw a pixel or not.
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//Is need to decrese redraw when using some tools like line, rectangle and selection.
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struct _pixel_state
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{
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unsigned image_rows, image_columns;
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bool draw[MAX_CELL_SIZE*MAX_CELL_SIZE];
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void set_drawable_state();
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bool is_drawable();
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void reset_and_set_all_drawable();
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void set_sizes();
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} pixel_state;
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void _pixel_state::set_drawable_state(int _r, _c, _state)
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{
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draw[image_columns*_r + _c] = _state;
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}
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bool _pixel_state::is_drawable(int _r, _c)
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{
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return draw[image_columns*_r + _c];
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}
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void _pixel_state::reset_and_set_all_drawable()
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{
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int i;
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for (i = 0; i < image_columns*image_rows; i++) draw[i]=true;
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}
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void _pixel_state::set_sizes(dword _r, _c)
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{
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image_rows = _r;
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image_columns = _c;
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}
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//////////////////////////////////////////////////////////////////////////////////////
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// //
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// IMAGE //
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// //
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//////////////////////////////////////////////////////////////////////////////////////
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//This stucture determines basic actions that can be done with image (icon).
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struct _image
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{
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unsigned rows, columns;
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dword mas[MAX_CELL_SIZE*MAX_CELL_SIZE];
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dword img;
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_pixel_state pixel_state;
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void create();
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void set_pixel();
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void draw_line();
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@ -21,6 +71,7 @@ void _image::create(int _rows, _columns)
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rows = _rows;
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columns = _columns;
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for (i = 0; i < columns*rows; i++) mas[i]=0xBFCAD2;
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pixel_state.set_sizes(rows, columns);
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}
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void _image::set_pixel(int _r, _c, _color)
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@ -209,6 +260,3 @@ void _image::move(int _direction)
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@ -11,7 +11,7 @@ enhance icon
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pipet aside color view
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*/
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#define MEMSIZE 4096*100
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#define MEMSIZE 4096*200
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#include "../lib/gui.h"
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#include "../lib/random.h"
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@ -31,7 +31,7 @@ pipet aside color view
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// //
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//===================================================//
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#define T_TITLE "Icon Editor 0.47 Alpha"
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#define T_TITLE "Icon Editor 0.48 Alpha"
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#define TOOLBAR_H 24+8
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#define PANEL_LEFT_W 16+5+5+3+3
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@ -57,6 +57,12 @@ dword color1 = 0x000000;
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dword color2 = 0xBFCAD2;
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dword tool_color;
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signed hoverX;
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signed hoverY;
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signed priorHoverX;
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signed priorHoverY;
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bool canvasMouseMoved = false;
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enum {
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BTN_NEW = 40,
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BTN_OPEN,
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@ -110,7 +116,6 @@ _image image;
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#include "actions_history.h"
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libimg_image open_image;
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_ActionsHistory actionsHistory;
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#include "tools.h"
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@ -121,43 +126,10 @@ _ActionsHistory actionsHistory;
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// //
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//===================================================//
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void initTools()
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{
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tools[0].id = TOOL_PENCIL;
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tools[0].onMouseEvent = #PencilTool_onMouseEvent;
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tools[0].deactivate = #PencilTool_reset;
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tools[1].id = TOOL_PIPETTE;
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tools[1].activate = #PipetteTool_activate;
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tools[1].onMouseEvent = #PipetteTool_onMouseEvent;
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tools[2].id = TOOL_FILL;
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tools[2].onMouseEvent = #FillTool_onMouseEvent;
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tools[3].id = TOOL_LINE;
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tools[3].activate = #SimpleFigureTool_Reset;
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tools[3].deactivate = #SimpleFigureTool_Reset;
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tools[3].onMouseEvent = #SimpleFigureTool_onMouseEvent;
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tools[3].onCanvasDraw = #SimpleFigureTool_onCanvasDraw;
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tools[4].id = TOOL_RECT;
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tools[4].activate = #SimpleFigureTool_Reset;
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tools[4].deactivate = #SimpleFigureTool_Reset;
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tools[4].onMouseEvent = #SimpleFigureTool_onMouseEvent;
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tools[4].onCanvasDraw = #SimpleFigureTool_onCanvasDraw;
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tools[5].id = TOOL_SELECT;
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tools[5].activate = #SelectTool_activate;
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tools[5].deactivate = #SelectTool_deactivate;
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tools[5].onMouseEvent = #SelectTool_onMouseEvent;
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tools[5].onCanvasDraw = #SelectTool_onCanvasDraw;
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tools[5].onKeyEvent = #SelectTool_onKeyEvent;
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}
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void main()
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{
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word btn;
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libimg_image open_image;
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load_dll(libio, #libio_init, 1);
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load_dll(libimg, #libimg_init, 1);
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@ -202,6 +174,21 @@ void main()
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if (mouse.pkm) tool_color = color2;
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if (mouse.mkm) break;
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hoverX = mouse.x - canvas.x / zoom.value;
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hoverY = mouse.y - canvas.y / zoom.value;
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if (hoverX<0) hoverX = 0;
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if (hoverY<0) hoverY = 0;
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if (hoverX>image.columns-1) hoverX = image.columns-1;
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if (hoverY>image.rows-1) hoverY = image.rows-1;
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canvasMouseMoved = false;
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if (priorHoverX != hoverX) canvasMouseMoved = true;
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if (priorHoverY != hoverY) canvasMouseMoved = true;
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priorHoverX = hoverX;
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priorHoverY = hoverY;
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//DrawBar(Form.cwidth-100, 3, 80, 12, 0xFFFfff);
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//WriteText(Form.cwidth-100, 3, 0x80, 0x000000,
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// sprintf(#param, "%i %i", hoverX, hoverY));
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if (currentTool != TOOL_NONE)
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tools[currentTool].onMouseEvent(mouse.x, mouse.y, mouse.lkm, mouse.pkm);
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@ -230,14 +217,13 @@ void main()
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switch(btn)
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{
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case BTN_NEW:
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image.create(32, 32);
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DrawCanvas();
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EventCleanCanvas();
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break;
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case BTN_OPEN:
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RunProgram("/sys/lod", sprintf(#param, "*png* %s",#program_path));
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break;
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case BTN_SAVE:
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EventSave();
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EventSaveIconToFile();
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break;
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case BTN_MOVE_LEFT:
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image.move(MOVE_LEFT);
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@ -284,7 +270,7 @@ void main()
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setCurrentTool(TOOL_SELECT);
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break;
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case CLOSE_BTN:
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ExitProcess();
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EventExitIconEdit();
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break;
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}
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break;
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@ -489,20 +475,31 @@ void DrawColorPallets()
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}
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}
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void DrawCanvasPixel(dword _r,_c,_color)
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{
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DrawBar(_c*zoom.value + canvas.x, _r*zoom.value + canvas.y,
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zoom.value, zoom.value, _color);
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}
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void DrawCanvas()
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{
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int r, c;
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dword color;
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if ((currentTool != TOOL_NONE) && (tools[currentTool].onCanvasDraw != 0))
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{
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tools[currentTool].onCanvasDraw();
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}
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for (r = 0; r < image.rows; r++)
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{
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for (c = 0; c < image.columns; c++)
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{
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DrawBar(c*zoom.value + canvas.x, r*zoom.value + canvas.y,
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zoom.value, zoom.value, image.get_pixel(r, c));
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if (image.pixel_state.is_drawable(r,c))
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DrawCanvasPixel(r, c, image.get_pixel(r,c));
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}
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}
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if ((currentTool != TOOL_NONE) && (tools[currentTool].onCanvasDraw != 0))
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tools[currentTool].onCanvasDraw();
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image.pixel_state.reset_and_set_all_drawable();
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DrawPreview();
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}
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@ -526,9 +523,30 @@ dword GetPixelUnderMouse()
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// //
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//===================================================//
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void EventSave()
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void EventSaveIconToFile()
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{
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save_image(image.get_image(), image.columns, image.rows, "/rd/1/saved_image.png");
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int i=0;
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char save_file_name[4096];
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char save_path_stable[4096];
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strcpy(#save_path_stable, "/tmp0/1");
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do {
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i++;
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sprintf(#save_file_name, "%s/saved_icon_%i.png", #save_path_stable, i);
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} while (file_exists(#save_file_name));
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save_image(image.get_image(), image.columns, image.rows, #save_file_name);
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}
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void EventCleanCanvas()
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{
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EventSaveIconToFile();
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image.create(32, 32);
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DrawCanvas();
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}
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void EventExitIconEdit()
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{
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EventSaveIconToFile();
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ExitProcess();
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}
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void EventSetActiveColor(int _number, _color)
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@ -545,3 +563,4 @@ void EventSetActiveColor(int _number, _color)
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DrawActiveColor(NULL);
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DrawColorPallets();
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}
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@ -1,3 +1,20 @@
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#define TOIMAGE 1
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#define TOCANVAS 2
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struct Tool {
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int id;
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void (*activate)();
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void (*deactivate)();
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void (*onMouseEvent)(int x, int y, int lkm, int pkm);
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void (*onKeyEvent)(dword keycode);
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void (*onCanvasDraw)();
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};
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int previousTool = -1;
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int currentTool = -1;
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Tool tools[6];
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enum {
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TOOL_NONE = -1,
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TOOL_PENCIL,
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@ -7,30 +24,56 @@ enum {
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TOOL_RECT,
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TOOL_SELECT
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};
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#include "tools/pencil.h";
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#include "tools/pipette.h";
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#include "tools/fill.h";
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#include "tools/selection.h";
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#include "tools/simple_figure.h";
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struct Tool {
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int id;
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void (*activate)();
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void (*deactivate)();
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void (*onMouseEvent)(int x, int y, int lkm, int pkm);
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void (*onKeyEvent)(dword keycode);
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void (*onCanvasDraw)();
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};
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void initTools()
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{
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tools[0].id = TOOL_PENCIL;
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tools[0].onMouseEvent = #PencilTool_onMouseEvent;
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tools[0].deactivate = #PencilTool_reset;
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int currentTool = -1;
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Tool tools[6];
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tools[1].id = TOOL_PIPETTE;
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tools[1].activate = #PipetteTool_activate;
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tools[1].onMouseEvent = #PipetteTool_onMouseEvent;
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tools[2].id = TOOL_FILL;
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tools[2].onMouseEvent = #FillTool_onMouseEvent;
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tools[3].id = TOOL_LINE;
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tools[3].activate = #SimpleFigureTool_Reset;
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tools[3].deactivate = #SimpleFigureTool_Reset;
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tools[3].onMouseEvent = #SimpleFigureTool_onMouseEvent;
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tools[3].onCanvasDraw = #SimpleFigureTool_onCanvasDraw;
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tools[4].id = TOOL_RECT;
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tools[4].activate = #SimpleFigureTool_Reset;
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tools[4].deactivate = #SimpleFigureTool_Reset;
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tools[4].onMouseEvent = #SimpleFigureTool_onMouseEvent;
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tools[4].onCanvasDraw = #SimpleFigureTool_onCanvasDraw;
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tools[5].id = TOOL_SELECT;
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tools[5].activate = #SelectTool_activate;
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tools[5].deactivate = #SelectTool_deactivate;
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tools[5].onMouseEvent = #SelectTool_onMouseEvent;
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tools[5].onCanvasDraw = #SelectTool_onCanvasDraw;
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tools[5].onKeyEvent = #SelectTool_onKeyEvent;
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}
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void resetCurrentTool() {
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if ((currentTool != TOOL_NONE) && (tools[currentTool].deactivate != 0)) {
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tools[currentTool].deactivate();
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}
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currentTool = TOOL_NONE;
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}
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void setCurrentTool(int index) {
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previousTool = currentTool;
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resetCurrentTool();
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currentTool = index;
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@ -48,544 +91,3 @@ void setCurrentTool(int index) {
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// //
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//===================================================//
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void FillTool_onMouseEvent(int mouseX, int mouseY, int lkm, int pkm) {
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if (canvas.hovered()) && (currentTool==TOOL_FILL) && (mouse.up)
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{
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image.fill(mouseY-canvas.y/zoom.value,
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mouseX-canvas.x/zoom.value, tool_color);
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actionsHistory.saveCurrentState();
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DrawCanvas();
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}
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}
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void PipetteTool_activate() {
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SetEventMask(EVM_REDRAW+EVM_KEY+EVM_BUTTON+EVM_MOUSE);
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}
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void PipetteTool_onMouseEvent(int mouseX, int mouseY, int lkm, int pkm) {
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tool_color = GetPixelUnderMouse();
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DrawBar(Form.cwidth-30, 5, 20, 20, tool_color);
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if (mouse.down) {
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DrawBar(Form.cwidth-30, 5, 20, 20, system.color.work);
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SetEventMask(EVM_REDRAW+EVM_KEY+EVM_BUTTON+EVM_MOUSE+EVM_MOUSE_FILTER);
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if (mouse.key&MOUSE_LEFT) EventSetActiveColor(1, tool_color);
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if (mouse.key&MOUSE_RIGHT) EventSetActiveColor(2, tool_color);
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setCurrentTool(TOOL_PENCIL);
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}
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}
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bool PencilTool_Drawing = false;
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void PencilTool_onMouseEvent(int mouseX, int mouseY, int lkm, int pkm) {
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if (canvas.hovered())
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{
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if ((PencilTool_Drawing == true) && (!mouse.key)) {
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actionsHistory.saveCurrentState();
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PencilTool_Drawing = false;
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}
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if (mouse.key) {
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image.set_pixel(mouseY-canvas.y/zoom.value,
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mouseX-canvas.x/zoom.value, tool_color);
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PencilTool_Drawing = true;
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}
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DrawCanvas();
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}
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}
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void PencilTool_reset() {
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PencilTool_Drawing = false;
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}
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// Line tool
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struct SimpleFigureTool_State {
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int startX, startY;
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int lastTempPosX, lastTempPosY;
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};
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enum {
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TOOL_LINE_STATE,
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TOOL_RECT_STATE
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};
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dword currentFigToolState = -1;
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SimpleFigureTool_State figTool_States[2];
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void SimpleFigureTool_Reset() {
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if (currentTool == TOOL_LINE)
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currentFigToolState = TOOL_LINE_STATE;
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else if (currentTool == TOOL_RECT)
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currentFigToolState = TOOL_RECT_STATE;
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figTool_States[currentFigToolState].startX = -1;
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figTool_States[currentFigToolState].startY = -1;
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figTool_States[currentFigToolState].lastTempPosX = -1;
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figTool_States[currentFigToolState].lastTempPosY = -1;
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}
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int mouseX_last;
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int mouseY_last;
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bool first_click_in_canvas = false;
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void SimpleFigureTool_onMouseEvent(int mouseX, int mouseY, int lkm, int pkm) {
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if (mouse.down) && (canvas.hovered()) first_click_in_canvas = true;
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if (first_click_in_canvas)
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{
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if (mouseX>canvas.x+canvas.w-zoom.value) mouseX = canvas.x+canvas.w-zoom.value;
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if (mouseY>canvas.y+canvas.h-zoom.value) mouseY = canvas.y+canvas.h-zoom.value;
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if (mouseX<canvas.x) mouseX = canvas.x;
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if (mouseY<canvas.y) mouseY = canvas.y;
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if (mouse.key) {
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if ((figTool_States[currentFigToolState].startX < 0)
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|| (figTool_States[currentFigToolState].startY < 0)) {
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figTool_States[currentFigToolState].startX = mouseX;
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figTool_States[currentFigToolState].startY = mouseY;
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}
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else {
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if ((calc(mouseX - canvas.x/zoom.value) != figTool_States[currentFigToolState].lastTempPosX)
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|| (calc(mouseY - canvas.y/zoom.value) != figTool_States[currentFigToolState].lastTempPosY))
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{
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DrawCanvas();
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||||
}
|
||||
}
|
||||
mouseX_last = mouseX;
|
||||
mouseY_last = mouseY;
|
||||
}
|
||||
if (mouse.up) {
|
||||
if ((figTool_States[currentFigToolState].startX >= 0)
|
||||
&& (figTool_States[currentFigToolState].startY >= 0)) {
|
||||
// Draw line from start position to current position
|
||||
if (currentTool == TOOL_LINE) {
|
||||
DrawLine(figTool_States[currentFigToolState].startX - canvas.x/zoom.value,
|
||||
figTool_States[currentFigToolState].startY - canvas.y/zoom.value,
|
||||
mouseX - canvas.x/zoom.value,
|
||||
mouseY - canvas.y/zoom.value,
|
||||
tool_color,
|
||||
1);
|
||||
}
|
||||
else if (currentTool == TOOL_RECT) {
|
||||
DrawRectangleInCanvas(figTool_States[currentFigToolState].startX - canvas.x/zoom.value,
|
||||
figTool_States[currentFigToolState].startY - canvas.y/zoom.value,
|
||||
mouseX - canvas.x/zoom.value,
|
||||
mouseY - canvas.y/zoom.value, tool_color, 1);
|
||||
}
|
||||
|
||||
DrawCanvas();
|
||||
|
||||
actionsHistory.saveCurrentState();
|
||||
|
||||
// Reset start position
|
||||
figTool_States[currentFigToolState].startX = -1;
|
||||
figTool_States[currentFigToolState].startY = -1;
|
||||
|
||||
first_click_in_canvas = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void SimpleFigureTool_onCanvasDraw() {
|
||||
if ((figTool_States[currentFigToolState].startX >= 0)
|
||||
&& (figTool_States[currentFigToolState].startY >= 0) && (mouse.key)) {
|
||||
if (currentTool == TOOL_LINE) {
|
||||
DrawLine(figTool_States[currentFigToolState].startX - canvas.x/zoom.value,
|
||||
figTool_States[currentFigToolState].startY - canvas.y/zoom.value,
|
||||
mouseX_last - canvas.x/zoom.value,
|
||||
mouseY_last - canvas.y/zoom.value,
|
||||
tool_color,
|
||||
2);
|
||||
}
|
||||
else if (currentTool == TOOL_RECT) {
|
||||
DrawRectangleInCanvas(figTool_States[currentFigToolState].startX - canvas.x/zoom.value,
|
||||
figTool_States[currentFigToolState].startY - canvas.y/zoom.value,
|
||||
mouseX_last - canvas.x/zoom.value,
|
||||
mouseY_last - canvas.y/zoom.value,
|
||||
tool_color,
|
||||
2);
|
||||
}
|
||||
|
||||
figTool_States[currentFigToolState].lastTempPosX = mouseX_last - canvas.x/zoom.value;
|
||||
figTool_States[currentFigToolState].lastTempPosY = mouseY_last - canvas.y/zoom.value;
|
||||
}
|
||||
}
|
||||
|
||||
// Selection
|
||||
int selection_start_x = -1;
|
||||
int selection_start_y = -1;
|
||||
int selection_end_x = -1;
|
||||
int selection_end_y = -1;
|
||||
bool selection_active = false;
|
||||
|
||||
dword SelectionTool_buffer = 0;
|
||||
dword SelectionTool_buffer_r = 0;
|
||||
dword SelectionTool_buffer_c = 0;
|
||||
|
||||
bool selection_moving_started = false;
|
||||
int selection_pivot_x = -1;
|
||||
int selection_pivot_y = -1;
|
||||
|
||||
void SelectTool_normalizeSelection() {
|
||||
int t;
|
||||
|
||||
// Restructuring of the selection coordinates
|
||||
if (selection_end_x < selection_start_x) {
|
||||
t = selection_start_x;
|
||||
selection_start_x = selection_end_x;
|
||||
selection_end_x = t;
|
||||
}
|
||||
|
||||
if (selection_end_y < selection_start_y) {
|
||||
t = selection_end_y;
|
||||
selection_end_y = selection_start_y;
|
||||
selection_start_y = t;
|
||||
}
|
||||
}
|
||||
|
||||
void reset_selection_moving() {
|
||||
if (selection_moving_started) {
|
||||
SelectTool_drawBuffer(selection_start_x, selection_start_y, 1);
|
||||
|
||||
selection_pivot_x = -1;
|
||||
selection_pivot_y = -1;
|
||||
|
||||
selection_moving_started = false;
|
||||
|
||||
actionsHistory.saveCurrentState();
|
||||
DrawCanvas();
|
||||
}
|
||||
}
|
||||
|
||||
bool is_selection_moving() {
|
||||
return selection_moving_started;
|
||||
}
|
||||
|
||||
void reset_selection() {
|
||||
reset_selection_moving();
|
||||
|
||||
selection_start_x = -1;
|
||||
selection_start_y = -1;
|
||||
selection_end_x = -1;
|
||||
selection_end_y = -1;
|
||||
}
|
||||
|
||||
void SelectTool_activate() {
|
||||
reset_selection();
|
||||
|
||||
selection_active = false;
|
||||
}
|
||||
|
||||
void SelectTool_deactivate() {
|
||||
reset_selection_moving();
|
||||
}
|
||||
|
||||
bool SelectTool_pointInSelection(int x, int y) {
|
||||
if (x >= selection_start_x) && (x <= selection_end_x) && (y >= selection_start_y) && (y <= selection_end_y)
|
||||
return true;
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
void SelectTool_copyToBuffer() {
|
||||
dword offset, r, c;
|
||||
|
||||
if (SelectionTool_buffer != 0)
|
||||
free(SelectionTool_buffer);
|
||||
|
||||
SelectionTool_buffer_r = selection_end_y - selection_start_y + 1;
|
||||
SelectionTool_buffer_c = selection_end_x - selection_start_x + 1;
|
||||
SelectionTool_buffer = malloc(SelectionTool_buffer_r * SelectionTool_buffer_c * 4);
|
||||
|
||||
for (r = selection_start_y; r <= selection_end_y; r++) {
|
||||
for (c = selection_start_x; c <= selection_end_x; c++) {
|
||||
offset = calc(SelectionTool_buffer_c * calc(r - selection_start_y) + calc(c - selection_start_x)) * 4;
|
||||
|
||||
ESDWORD[SelectionTool_buffer + offset] = image.get_pixel(r, c);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void SelectTool_onMouseEvent(int mouseX, int mouseY, int lkm, int pkm) {
|
||||
int click_x, click_y, dx, dy, m_x, m_y, r, c, color;
|
||||
dword pixel;
|
||||
|
||||
m_x = TO_CANVAS_X(mouseX);
|
||||
m_y = TO_CANVAS_Y(mouseY);
|
||||
|
||||
if (mouse.down) && (canvas.hovered()) && (!selection_active) {
|
||||
if (selection_start_x != -1) && (SelectTool_pointInSelection(m_x, m_y)) {
|
||||
if (selection_pivot_x == -1) {
|
||||
selection_pivot_x = m_x;
|
||||
selection_pivot_y = m_y;
|
||||
|
||||
GetKeys();
|
||||
|
||||
if (!selection_moving_started) && ( !(key_modifier&KEY_LSHIFT) ) {
|
||||
for (r = selection_start_y; r <= selection_end_y; r++)
|
||||
for (c = selection_start_x; c <= selection_end_x; c++) {
|
||||
image.set_pixel(r, c, color2);
|
||||
}
|
||||
}
|
||||
|
||||
selection_moving_started = true;
|
||||
}
|
||||
}
|
||||
else {
|
||||
|
||||
reset_selection();
|
||||
selection_active = true;
|
||||
}
|
||||
}
|
||||
|
||||
if (selection_pivot_x != -1) {
|
||||
dx = m_x - selection_pivot_x;
|
||||
dy = m_y - selection_pivot_y;
|
||||
|
||||
if (selection_start_x + dx < 0)
|
||||
dx = selection_start_x;
|
||||
|
||||
if (selection_end_x + dx >= image.columns)
|
||||
dx = image.columns-1 - selection_end_x;
|
||||
|
||||
if (selection_start_y + dy < 0)
|
||||
dy = selection_start_y;
|
||||
|
||||
if (selection_end_y + dy >= image.rows)
|
||||
dy = image.rows-1 - selection_end_y;
|
||||
|
||||
|
||||
selection_start_x += dx;
|
||||
selection_end_x += dx;
|
||||
|
||||
selection_start_y += dy;
|
||||
selection_end_y += dy;
|
||||
|
||||
selection_pivot_x += dx;
|
||||
selection_pivot_y += dy;
|
||||
|
||||
DrawCanvas();
|
||||
}
|
||||
|
||||
if (selection_active)
|
||||
{
|
||||
if (mouseX>canvas.x+canvas.w-zoom.value) mouseX = canvas.x+canvas.w-zoom.value;
|
||||
if (mouseY>canvas.y+canvas.h-zoom.value) mouseY = canvas.y+canvas.h-zoom.value;
|
||||
|
||||
if (mouseX<canvas.x) mouseX = canvas.x;
|
||||
if (mouseY<canvas.y) mouseY = canvas.y;
|
||||
|
||||
if (mouse.key) {
|
||||
selection_end_x = TO_CANVAS_X(mouseX);
|
||||
selection_end_y = TO_CANVAS_Y(mouseY);
|
||||
|
||||
if ((selection_start_x < 0) || (selection_start_y < 0)) {
|
||||
selection_start_x = TO_CANVAS_X(mouseX);
|
||||
selection_start_y = TO_CANVAS_Y(mouseY);
|
||||
}
|
||||
else {
|
||||
DrawCanvas();
|
||||
|
||||
/**if ((calc(TO_CANVAS_X(mouseX)) != selection_end_x)
|
||||
|| (calc(TO_CANVAS_Y(mouseY)) != selection_end_y))
|
||||
{
|
||||
DrawCanvas();
|
||||
}*/
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
if (mouse.up) {
|
||||
selection_active = false;
|
||||
|
||||
SelectTool_normalizeSelection();
|
||||
SelectTool_copyToBuffer();
|
||||
}
|
||||
}
|
||||
|
||||
if (mouse.up) {
|
||||
if (selection_pivot_x != -1) {
|
||||
selection_pivot_x = -1;
|
||||
selection_pivot_y = -1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void SelectTool_onCanvasDraw() {
|
||||
if (selection_moving_started)
|
||||
SelectTool_drawBuffer(selection_start_x, selection_start_y, 2);
|
||||
|
||||
if ((selection_start_x >= 0) && (selection_start_y >= 0) && (selection_end_x >= 0) && (selection_end_y >= 0)) {
|
||||
DrawSelection(selection_start_x, selection_start_y, selection_end_x, selection_end_y);
|
||||
}
|
||||
}
|
||||
|
||||
void SelectTool_drawBuffer(int insert_x, int insert_y, int target) {
|
||||
dword color;
|
||||
dword offset, r, c;
|
||||
dword insert_to_x, insert_to_y;
|
||||
|
||||
if (SelectionTool_buffer != 0) {
|
||||
insert_to_x = insert_x + SelectionTool_buffer_c - 1;
|
||||
|
||||
if (insert_to_x >= image.columns)
|
||||
insert_to_x = image.columns-1;
|
||||
|
||||
insert_to_y = insert_y + SelectionTool_buffer_r - 1;
|
||||
|
||||
if (insert_to_y >= image.rows)
|
||||
insert_to_y = image.rows-1;
|
||||
|
||||
for (r = insert_y; r <= insert_to_y; r++) {
|
||||
for (c = insert_x; c <= insert_to_x; c++) {
|
||||
offset = calc(SelectionTool_buffer_c * calc(r - insert_y) + calc(c - insert_x)) * 4;
|
||||
|
||||
color = ESDWORD[SelectionTool_buffer + offset];
|
||||
|
||||
if (target == 1)
|
||||
image.set_pixel(r, c, color);
|
||||
else
|
||||
DrawBar(c*zoom.value + canvas.x, r*zoom.value + canvas.y,
|
||||
zoom.value, zoom.value, color);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void SelectTool_onKeyEvent(dword keycode) {
|
||||
dword offset, r, c;
|
||||
dword insert_x, insert_y, insert_to_x, insert_to_y;
|
||||
|
||||
if (keycode == SCAN_CODE_KEY_V) {
|
||||
if (SelectionTool_buffer != 0) {
|
||||
reset_selection();
|
||||
|
||||
selection_moving_started = true;
|
||||
selection_start_x = 0;
|
||||
selection_end_x = SelectionTool_buffer_c - 1;
|
||||
|
||||
selection_start_y = 0;
|
||||
selection_end_y = SelectionTool_buffer_r - 1;
|
||||
|
||||
DrawCanvas();
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//===================================================//
|
||||
// //
|
||||
// DRAWs //
|
||||
// //
|
||||
//===================================================//
|
||||
|
||||
|
||||
|
||||
// target - image (1) or canvas (2)
|
||||
void DrawLine(int x1, int y1, int x2, int y2, dword color, int target) {
|
||||
int dx, dy, signX, signY, error, error2;
|
||||
|
||||
if (1==target) {
|
||||
image.draw_line(x1, y1, x2, y2, color);
|
||||
return;
|
||||
}
|
||||
|
||||
dx = x2 - x1;
|
||||
|
||||
if (dx < 0)
|
||||
dx = -dx;
|
||||
|
||||
dy = y2 - y1;
|
||||
|
||||
if (dy < 0)
|
||||
dy = -dy;
|
||||
|
||||
if (x1 < x2)
|
||||
signX = 1;
|
||||
else
|
||||
signX = -1;
|
||||
|
||||
if (y1 < y2)
|
||||
signY = 1;
|
||||
else
|
||||
signY = -1;
|
||||
|
||||
error = dx - dy;
|
||||
|
||||
DrawBar(x2*zoom.value + canvas.x, y2*zoom.value + canvas.y,
|
||||
zoom.value, zoom.value, color);
|
||||
|
||||
while((x1 != x2) || (y1 != y2))
|
||||
{
|
||||
DrawBar(x1*zoom.value + canvas.x, y1*zoom.value + canvas.y,
|
||||
zoom.value, zoom.value, color);
|
||||
|
||||
error2 = error * 2;
|
||||
|
||||
if(error2 > calc(-dy))
|
||||
{
|
||||
error -= dy;
|
||||
x1 += signX;
|
||||
}
|
||||
|
||||
if(error2 < dx)
|
||||
{
|
||||
error += dx;
|
||||
y1 += signY;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void DrawRectangleInCanvas(int x1, int y1, int x2, int y2, dword color, int target) {
|
||||
DrawLine(x1, y1, x2, y1, color, target);
|
||||
DrawLine(x2, y1, x2, y2, color, target);
|
||||
DrawLine(x2, y2, x1, y2, color, target);
|
||||
DrawLine(x1, y2, x1, y1, color, target);
|
||||
}
|
||||
|
||||
#define SELECTION_COLOR 0xAAE5EF
|
||||
|
||||
void DrawSelection(int x1, int y1, int x2, int y2) {
|
||||
int p1x, p1y, p2x, p2y, r, c, old_color, new_color;
|
||||
dword offset;
|
||||
|
||||
if (x1 <= x2) {
|
||||
p1x = x1;
|
||||
p2x = x2;
|
||||
}
|
||||
else {
|
||||
p1x = x2;
|
||||
p2x = x1;
|
||||
}
|
||||
|
||||
if (y1 <= y2) {
|
||||
p2y = y1;
|
||||
p1y = y2;
|
||||
}
|
||||
else {
|
||||
p2y = y2;
|
||||
p1y = y1;
|
||||
}
|
||||
|
||||
for (r = p1y; r >= p2y; r--) {
|
||||
for (c = p1x; c <= p2x; c++) {
|
||||
|
||||
if (selection_moving_started) && (SelectTool_pointInSelection(c, r)) {
|
||||
offset = calc(SelectionTool_buffer_c * calc(r - selection_start_y) + calc(c - selection_start_x)) * 4;
|
||||
old_color = ESDWORD[SelectionTool_buffer + offset];
|
||||
}
|
||||
else {
|
||||
old_color = image.get_pixel(r, c);
|
||||
}
|
||||
|
||||
new_color = MixColors(old_color, SELECTION_COLOR, 64);
|
||||
|
||||
DrawBar(c*zoom.value + canvas.x, r*zoom.value + canvas.y,
|
||||
zoom.value, zoom.value, new_color);
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
10
programs/cmm/iconedit/tools/fill.h
Normal file
10
programs/cmm/iconedit/tools/fill.h
Normal file
@ -0,0 +1,10 @@
|
||||
|
||||
void FillTool_onMouseEvent(int mouseX, int mouseY, int lkm, int pkm) {
|
||||
if (canvas.hovered()) && (mouse.up)
|
||||
{
|
||||
image.fill(mouseY-canvas.y/zoom.value,
|
||||
mouseX-canvas.x/zoom.value, tool_color);
|
||||
actionsHistory.saveCurrentState();
|
||||
DrawCanvas();
|
||||
}
|
||||
}
|
||||
26
programs/cmm/iconedit/tools/pencil.h
Normal file
26
programs/cmm/iconedit/tools/pencil.h
Normal file
@ -0,0 +1,26 @@
|
||||
|
||||
bool PencilTool_Drawing = false;
|
||||
|
||||
void PencilTool_onMouseEvent(int mouseX, int mouseY, int lkm, int pkm) {
|
||||
if (canvas.hovered())
|
||||
{
|
||||
if ((PencilTool_Drawing == true) && (!mouse.key)) {
|
||||
actionsHistory.saveCurrentState();
|
||||
PencilTool_Drawing = false;
|
||||
}
|
||||
|
||||
if (mouse.key) {
|
||||
image.set_pixel(hoverY, hoverX, tool_color);
|
||||
DrawCanvasPixel(hoverY, hoverX, tool_color);
|
||||
PencilTool_Drawing = true;
|
||||
}
|
||||
if (mouse.up) {
|
||||
DrawPreview();
|
||||
actionsHistory.saveCurrentState();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void PencilTool_reset() {
|
||||
PencilTool_Drawing = false;
|
||||
}
|
||||
19
programs/cmm/iconedit/tools/pipette.h
Normal file
19
programs/cmm/iconedit/tools/pipette.h
Normal file
@ -0,0 +1,19 @@
|
||||
|
||||
void PipetteTool_activate() {
|
||||
SetEventMask(EVM_REDRAW+EVM_KEY+EVM_BUTTON+EVM_MOUSE);
|
||||
}
|
||||
|
||||
void PipetteTool_onMouseEvent(int mouseX, int mouseY, int lkm, int pkm) {
|
||||
//if (!canvas.hovered()) return; //TODO: option "Restrict pipette to canvas area"
|
||||
tool_color = GetPixelUnderMouse();
|
||||
DrawBar(Form.cwidth-30, 5, 20, 20, tool_color);
|
||||
|
||||
if (mouse.down) {
|
||||
DrawBar(Form.cwidth-30, 5, 20, 20, system.color.work);
|
||||
SetEventMask(EVM_REDRAW+EVM_KEY+EVM_BUTTON+EVM_MOUSE+EVM_MOUSE_FILTER);
|
||||
if (mouse.key&MOUSE_LEFT) EventSetActiveColor(1, tool_color);
|
||||
if (mouse.key&MOUSE_RIGHT) EventSetActiveColor(2, tool_color);
|
||||
|
||||
setCurrentTool(previousTool);
|
||||
}
|
||||
}
|
||||
319
programs/cmm/iconedit/tools/selection.h
Normal file
319
programs/cmm/iconedit/tools/selection.h
Normal file
@ -0,0 +1,319 @@
|
||||
// Selection
|
||||
int selection_start_x = -1;
|
||||
int selection_start_y = -1;
|
||||
int selection_end_x = -1;
|
||||
int selection_end_y = -1;
|
||||
bool selection_active = false;
|
||||
|
||||
dword SelectionTool_buffer = 0;
|
||||
dword SelectionTool_buffer_r = 0;
|
||||
dword SelectionTool_buffer_c = 0;
|
||||
|
||||
bool selection_moving_started = false;
|
||||
int selection_pivot_x = -1;
|
||||
int selection_pivot_y = -1;
|
||||
|
||||
void SelectTool_normalizeSelection() {
|
||||
int t;
|
||||
|
||||
// Restructuring of the selection coordinates
|
||||
if (selection_end_x < selection_start_x) {
|
||||
t = selection_start_x;
|
||||
selection_start_x = selection_end_x;
|
||||
selection_end_x = t;
|
||||
}
|
||||
|
||||
if (selection_end_y < selection_start_y) {
|
||||
t = selection_end_y;
|
||||
selection_end_y = selection_start_y;
|
||||
selection_start_y = t;
|
||||
}
|
||||
}
|
||||
|
||||
void reset_selection_moving() {
|
||||
if (selection_moving_started) {
|
||||
SelectTool_drawBuffer(selection_start_x, selection_start_y, 1);
|
||||
|
||||
selection_pivot_x = -1;
|
||||
selection_pivot_y = -1;
|
||||
|
||||
selection_moving_started = false;
|
||||
|
||||
actionsHistory.saveCurrentState();
|
||||
DrawCanvas();
|
||||
}
|
||||
}
|
||||
|
||||
bool is_selection_moving() {
|
||||
return selection_moving_started;
|
||||
}
|
||||
|
||||
void reset_selection() {
|
||||
reset_selection_moving();
|
||||
|
||||
selection_start_x = -1;
|
||||
selection_start_y = -1;
|
||||
selection_end_x = -1;
|
||||
selection_end_y = -1;
|
||||
}
|
||||
|
||||
void SelectTool_activate() {
|
||||
reset_selection();
|
||||
|
||||
selection_active = false;
|
||||
}
|
||||
|
||||
void SelectTool_deactivate() {
|
||||
reset_selection_moving();
|
||||
}
|
||||
|
||||
bool SelectTool_pointInSelection(int x, int y) {
|
||||
if (x >= selection_start_x) && (x <= selection_end_x) && (y >= selection_start_y) && (y <= selection_end_y)
|
||||
return true;
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
void SelectTool_copyToBuffer() {
|
||||
dword offset, r, c;
|
||||
|
||||
if (SelectionTool_buffer != 0)
|
||||
free(SelectionTool_buffer);
|
||||
|
||||
SelectionTool_buffer_r = selection_end_y - selection_start_y + 1;
|
||||
SelectionTool_buffer_c = selection_end_x - selection_start_x + 1;
|
||||
SelectionTool_buffer = malloc(SelectionTool_buffer_r * SelectionTool_buffer_c * 4);
|
||||
|
||||
for (r = selection_start_y; r <= selection_end_y; r++) {
|
||||
for (c = selection_start_x; c <= selection_end_x; c++) {
|
||||
offset = calc(SelectionTool_buffer_c * calc(r - selection_start_y) + calc(c - selection_start_x)) * 4;
|
||||
|
||||
ESDWORD[SelectionTool_buffer + offset] = image.get_pixel(r, c);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void SelectTool_onMouseEvent(int mouseX, int mouseY, int lkm, int pkm) {
|
||||
int click_x, click_y, dx, dy, m_x, m_y, r, c, color;
|
||||
dword pixel;
|
||||
|
||||
m_x = TO_CANVAS_X(mouseX);
|
||||
m_y = TO_CANVAS_Y(mouseY);
|
||||
|
||||
if (mouse.down) && (canvas.hovered()) && (!selection_active) {
|
||||
if (selection_start_x != -1) && (SelectTool_pointInSelection(m_x, m_y)) {
|
||||
if (selection_pivot_x == -1) {
|
||||
selection_pivot_x = m_x;
|
||||
selection_pivot_y = m_y;
|
||||
|
||||
GetKeys();
|
||||
|
||||
if (!selection_moving_started) && ( !(key_modifier&KEY_LSHIFT) ) {
|
||||
for (r = selection_start_y; r <= selection_end_y; r++)
|
||||
for (c = selection_start_x; c <= selection_end_x; c++) {
|
||||
image.set_pixel(r, c, color2);
|
||||
}
|
||||
}
|
||||
|
||||
selection_moving_started = true;
|
||||
}
|
||||
}
|
||||
else {
|
||||
|
||||
reset_selection();
|
||||
selection_active = true;
|
||||
}
|
||||
}
|
||||
|
||||
if (selection_pivot_x != -1) {
|
||||
dx = m_x - selection_pivot_x;
|
||||
dy = m_y - selection_pivot_y;
|
||||
|
||||
if (selection_start_x + dx < 0)
|
||||
dx = selection_start_x;
|
||||
|
||||
if (selection_end_x + dx >= image.columns)
|
||||
dx = image.columns-1 - selection_end_x;
|
||||
|
||||
if (selection_start_y + dy < 0)
|
||||
dy = selection_start_y;
|
||||
|
||||
if (selection_end_y + dy >= image.rows)
|
||||
dy = image.rows-1 - selection_end_y;
|
||||
|
||||
|
||||
selection_start_x += dx;
|
||||
selection_end_x += dx;
|
||||
|
||||
selection_start_y += dy;
|
||||
selection_end_y += dy;
|
||||
|
||||
selection_pivot_x += dx;
|
||||
selection_pivot_y += dy;
|
||||
|
||||
DrawCanvas();
|
||||
}
|
||||
|
||||
if (selection_active)
|
||||
{
|
||||
if (mouseX>canvas.x+canvas.w-zoom.value) mouseX = canvas.x+canvas.w-zoom.value;
|
||||
if (mouseY>canvas.y+canvas.h-zoom.value) mouseY = canvas.y+canvas.h-zoom.value;
|
||||
|
||||
if (mouseX<canvas.x) mouseX = canvas.x;
|
||||
if (mouseY<canvas.y) mouseY = canvas.y;
|
||||
|
||||
if (mouse.key) {
|
||||
selection_end_x = TO_CANVAS_X(mouseX);
|
||||
selection_end_y = TO_CANVAS_Y(mouseY);
|
||||
|
||||
if ((selection_start_x < 0) || (selection_start_y < 0)) {
|
||||
selection_start_x = TO_CANVAS_X(mouseX);
|
||||
selection_start_y = TO_CANVAS_Y(mouseY);
|
||||
}
|
||||
else {
|
||||
DrawCanvas();
|
||||
|
||||
/**if ((calc(TO_CANVAS_X(mouseX)) != selection_end_x)
|
||||
|| (calc(TO_CANVAS_Y(mouseY)) != selection_end_y))
|
||||
{
|
||||
DrawCanvas();
|
||||
}*/
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
if (mouse.up) {
|
||||
selection_active = false;
|
||||
|
||||
SelectTool_normalizeSelection();
|
||||
SelectTool_copyToBuffer();
|
||||
}
|
||||
}
|
||||
|
||||
if (mouse.up) {
|
||||
if (selection_pivot_x != -1) {
|
||||
selection_pivot_x = -1;
|
||||
selection_pivot_y = -1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void SelectTool_onCanvasDraw() {
|
||||
if ((selection_start_x >= 0) && (selection_start_y >= 0) && (selection_end_x >= 0) && (selection_end_y >= 0)) {
|
||||
DrawSelection(selection_start_x, selection_start_y, selection_end_x, selection_end_y);
|
||||
}
|
||||
}
|
||||
|
||||
void SelectTool_drawBuffer(int insert_x, int insert_y, int target) {
|
||||
dword color;
|
||||
dword offset, r, c;
|
||||
dword insert_to_x, insert_to_y;
|
||||
|
||||
if (SelectionTool_buffer != 0) {
|
||||
insert_to_x = insert_x + SelectionTool_buffer_c - 1;
|
||||
|
||||
if (insert_to_x >= image.columns)
|
||||
insert_to_x = image.columns-1;
|
||||
|
||||
insert_to_y = insert_y + SelectionTool_buffer_r - 1;
|
||||
|
||||
if (insert_to_y >= image.rows)
|
||||
insert_to_y = image.rows-1;
|
||||
|
||||
for (r = insert_y; r <= insert_to_y; r++) {
|
||||
for (c = insert_x; c <= insert_to_x; c++) {
|
||||
offset = calc(SelectionTool_buffer_c * calc(r - insert_y) + calc(c - insert_x)) * 4;
|
||||
|
||||
color = ESDWORD[SelectionTool_buffer + offset];
|
||||
|
||||
if (TOIMAGE == target)
|
||||
image.set_pixel(r, c, color);
|
||||
else
|
||||
DrawBar(c*zoom.value + canvas.x, r*zoom.value + canvas.y,
|
||||
zoom.value, zoom.value, color);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void SelectTool_onKeyEvent(dword keycode) {
|
||||
dword offset, r, c;
|
||||
dword insert_x, insert_y, insert_to_x, insert_to_y;
|
||||
|
||||
if (keycode == SCAN_CODE_KEY_V) {
|
||||
if (SelectionTool_buffer != 0) {
|
||||
reset_selection();
|
||||
|
||||
selection_moving_started = true;
|
||||
selection_start_x = 0;
|
||||
selection_end_x = SelectionTool_buffer_c - 1;
|
||||
|
||||
selection_start_y = 0;
|
||||
selection_end_y = SelectionTool_buffer_r - 1;
|
||||
|
||||
DrawCanvas();
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void DrawSelection(int x1, int y1, int x2, int y2) {
|
||||
#define SELECTION_COLOR 0xAAE5EF
|
||||
int p1x, p1y, p2x, p2y, r, c, old_color, new_color;
|
||||
dword offset;
|
||||
|
||||
if (x1 <= x2) {
|
||||
p1x = x1;
|
||||
p2x = x2;
|
||||
}
|
||||
else {
|
||||
p1x = x2;
|
||||
p2x = x1;
|
||||
}
|
||||
|
||||
if (y1 <= y2) {
|
||||
p2y = y1;
|
||||
p1y = y2;
|
||||
}
|
||||
else {
|
||||
p2y = y2;
|
||||
p1y = y1;
|
||||
}
|
||||
|
||||
/*
|
||||
if (selection_moving_started) {
|
||||
SelectTool_drawBuffer(selection_start_x, selection_start_y, 2);
|
||||
}
|
||||
|
||||
DrawRectangle(
|
||||
selection_start_x*zoom.value+canvas.x,
|
||||
selection_start_y*zoom.value+canvas.y,
|
||||
selection_end_x-selection_start_x+1*zoom.value-1,
|
||||
selection_end_y-selection_start_y+1*zoom.value-1,
|
||||
0);
|
||||
|
||||
for (r = p1y; r >= p2y; r--)
|
||||
for (c = p1x; c <= p2x; c++) {
|
||||
image.pixel_state.set_drawable_state(r, c, false);
|
||||
}
|
||||
*/
|
||||
|
||||
for (r = p1y; r >= p2y; r--) {
|
||||
for (c = p1x; c <= p2x; c++) {
|
||||
image.pixel_state.set_drawable_state(r, c, false);
|
||||
|
||||
if (selection_moving_started) && (SelectTool_pointInSelection(c, r)) {
|
||||
offset = calc(SelectionTool_buffer_c * calc(r - selection_start_y) + calc(c - selection_start_x)) * 4;
|
||||
old_color = ESDWORD[SelectionTool_buffer + offset];
|
||||
}
|
||||
else {
|
||||
old_color = image.get_pixel(r, c);
|
||||
}
|
||||
|
||||
new_color = MixColors(old_color, SELECTION_COLOR, 64);
|
||||
|
||||
DrawCanvasPixel(r, c, new_color);
|
||||
}
|
||||
}
|
||||
}
|
||||
180
programs/cmm/iconedit/tools/simple_figure.h
Normal file
180
programs/cmm/iconedit/tools/simple_figure.h
Normal file
@ -0,0 +1,180 @@
|
||||
// Line tool
|
||||
struct SimpleFigureTool_State {
|
||||
int startX, startY;
|
||||
int lastTempPosX, lastTempPosY;
|
||||
};
|
||||
|
||||
enum {
|
||||
TOOL_LINE_STATE,
|
||||
TOOL_RECT_STATE
|
||||
};
|
||||
|
||||
SimpleFigureTool_State figTool;
|
||||
|
||||
void SimpleFigureTool_Reset() {
|
||||
figTool.startX = -1;
|
||||
figTool.startY = -1;
|
||||
figTool.lastTempPosX = -1;
|
||||
figTool.lastTempPosY = -1;
|
||||
}
|
||||
|
||||
int mouseX_last;
|
||||
int mouseY_last;
|
||||
bool first_click_in_canvas = false;
|
||||
|
||||
void SimpleFigureTool_onMouseEvent(int mouseX, int mouseY, int lkm, int pkm) {
|
||||
if (mouse.down) && (canvas.hovered()) first_click_in_canvas = true;
|
||||
if (first_click_in_canvas)
|
||||
{
|
||||
if (mouseX>canvas.x+canvas.w-zoom.value) mouseX = canvas.x+canvas.w-zoom.value;
|
||||
if (mouseY>canvas.y+canvas.h-zoom.value) mouseY = canvas.y+canvas.h-zoom.value;
|
||||
if (mouseX<canvas.x) mouseX = canvas.x;
|
||||
if (mouseY<canvas.y) mouseY = canvas.y;
|
||||
|
||||
if (mouse.key) {
|
||||
if ((figTool.startX < 0)
|
||||
|| (figTool.startY < 0)) {
|
||||
figTool.startX = mouseX;
|
||||
figTool.startY = mouseY;
|
||||
}
|
||||
else {
|
||||
if ((calc(mouseX - canvas.x/zoom.value) != figTool.lastTempPosX)
|
||||
|| (calc(mouseY - canvas.y/zoom.value) != figTool.lastTempPosY))
|
||||
{
|
||||
DrawCanvas();
|
||||
}
|
||||
}
|
||||
mouseX_last = mouseX;
|
||||
mouseY_last = mouseY;
|
||||
}
|
||||
if (mouse.up) {
|
||||
if ((figTool.startX >= 0)
|
||||
&& (figTool.startY >= 0)) {
|
||||
// Draw line from start position to current position
|
||||
if (currentTool == TOOL_LINE) {
|
||||
DrawLineIcon(figTool.startX - canvas.x/zoom.value,
|
||||
figTool.startY - canvas.y/zoom.value,
|
||||
mouseX - canvas.x/zoom.value,
|
||||
mouseY - canvas.y/zoom.value,
|
||||
tool_color,
|
||||
TOIMAGE);
|
||||
}
|
||||
else if (currentTool == TOOL_RECT) {
|
||||
DrawRectangleIcon(figTool.startX - canvas.x/zoom.value,
|
||||
figTool.startY - canvas.y/zoom.value,
|
||||
mouseX - canvas.x/zoom.value,
|
||||
mouseY - canvas.y/zoom.value, tool_color,
|
||||
TOIMAGE);
|
||||
}
|
||||
|
||||
DrawCanvas();
|
||||
|
||||
actionsHistory.saveCurrentState();
|
||||
|
||||
// Reset start position
|
||||
figTool.startX = -1;
|
||||
figTool.startY = -1;
|
||||
|
||||
first_click_in_canvas = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void SimpleFigureTool_onCanvasDraw() {
|
||||
if ((figTool.startX >= 0)
|
||||
&& (figTool.startY >= 0) && (mouse.key)) {
|
||||
if (currentTool == TOOL_LINE) {
|
||||
DrawLineIcon(figTool.startX - canvas.x/zoom.value,
|
||||
figTool.startY - canvas.y/zoom.value,
|
||||
mouseX_last - canvas.x/zoom.value,
|
||||
mouseY_last - canvas.y/zoom.value,
|
||||
tool_color,
|
||||
TOCANVAS);
|
||||
}
|
||||
else if (currentTool == TOOL_RECT) {
|
||||
DrawRectangleIcon(figTool.startX - canvas.x/zoom.value,
|
||||
figTool.startY - canvas.y/zoom.value,
|
||||
mouseX_last - canvas.x/zoom.value,
|
||||
mouseY_last - canvas.y/zoom.value,
|
||||
tool_color,
|
||||
TOCANVAS);
|
||||
}
|
||||
|
||||
figTool.lastTempPosX = mouseX_last - canvas.x/zoom.value;
|
||||
figTool.lastTempPosY = mouseY_last - canvas.y/zoom.value;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//===================================================//
|
||||
// //
|
||||
// DRAWs //
|
||||
// //
|
||||
//===================================================//
|
||||
|
||||
|
||||
|
||||
// target - TOMAGE, TOCANVAS
|
||||
void DrawLineIcon(int x1, int y1, int x2, int y2, dword color, int target) {
|
||||
int dx, dy, signX, signY, error, error2;
|
||||
|
||||
if (TOIMAGE == target) {
|
||||
image.draw_line(x1, y1, x2, y2, color);
|
||||
return;
|
||||
}
|
||||
|
||||
dx = x2 - x1;
|
||||
|
||||
if (dx < 0)
|
||||
dx = -dx;
|
||||
|
||||
dy = y2 - y1;
|
||||
|
||||
if (dy < 0)
|
||||
dy = -dy;
|
||||
|
||||
if (x1 < x2)
|
||||
signX = 1;
|
||||
else
|
||||
signX = -1;
|
||||
|
||||
if (y1 < y2)
|
||||
signY = 1;
|
||||
else
|
||||
signY = -1;
|
||||
|
||||
error = dx - dy;
|
||||
|
||||
DrawCanvasPixel(y2, x2, color);
|
||||
image.pixel_state.set_drawable_state(y2, x2, false);
|
||||
|
||||
while((x1 != x2) || (y1 != y2))
|
||||
{
|
||||
DrawCanvasPixel(y1, x1, color);
|
||||
|
||||
image.pixel_state.set_drawable_state(y1, x1, false);
|
||||
|
||||
error2 = error * 2;
|
||||
|
||||
if(error2 > calc(-dy))
|
||||
{
|
||||
error -= dy;
|
||||
x1 += signX;
|
||||
}
|
||||
|
||||
if(error2 < dx)
|
||||
{
|
||||
error += dx;
|
||||
y1 += signY;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void DrawRectangleIcon(int x1, int y1, int x2, int y2, dword color, int target) {
|
||||
DrawLineIcon(x1, y1, x2, y1, color, target);
|
||||
DrawLineIcon(x2, y1, x2, y2, color, target);
|
||||
DrawLineIcon(x2, y2, x1, y2, color, target);
|
||||
DrawLineIcon(x1, y2, x1, y1, color, target);
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user