Examples with Region org.eclipse.swt.graphics.Region used on opensource projects

Example 11 with Region

use of org.eclipse.swt.graphics.Region in project eclipse.platform.swt by eclipse.

the class Test_org_eclipse_swt_graphics_Region method test_containsII.

@Test
public void test_containsII() {
    Rectangle rect1 = new Rectangle(10, 10, 200, 100);
    Point pointInRect1 = new Point(10, 10);
    Rectangle rect2 = new Rectangle(50, 50, 1000, 1000);
    Point pointInRect2 = new Point(1049, 1009);
    Point pointNotInRect12 = new Point(49, 110);
    Region reg = new Region(display);
    reg.dispose();
    try {
        reg.contains(pointInRect1.x, pointInRect1.y);
        fail("no exception thrown on disposed region");
    } catch (Exception e) {
    }
    reg = new Region(display);
    if (reg.contains(pointInRect1.x, pointInRect1.y)) {
        reg.dispose();
        fail("Empty region should not contain point");
    }
    reg.add(rect1);
    if (!reg.contains(pointInRect1.x, pointInRect1.y)) {
        reg.dispose();
        fail("Region should contain point");
    }
    reg.add(rect2);
    if (!reg.contains(pointInRect1.x, pointInRect1.y) || !reg.contains(pointInRect2.x, pointInRect2.y)) {
        reg.dispose();
        fail("Region should contain point");
    }
    if (reg.contains(pointNotInRect12.x, pointNotInRect12.y)) {
        reg.dispose();
        fail("Region should not contain point");
    }
    reg.dispose();
}

Example 12 with Region

use of org.eclipse.swt.graphics.Region in project eclipse.platform.swt by eclipse.

the class Test_org_eclipse_swt_graphics_Region method test_containsLorg_eclipse_swt_graphics_Point.

@Test
public void test_containsLorg_eclipse_swt_graphics_Point() {
    Rectangle rect1 = new Rectangle(10, 10, 200, 100);
    Point pointInRect1 = new Point(10, 10);
    Rectangle rect2 = new Rectangle(50, 50, 1000, 1000);
    Point pointInRect2 = new Point(1049, 1009);
    Point pointNotInRect12 = new Point(49, 110);
    Region reg = new Region(display);
    reg.dispose();
    try {
        reg.contains(pointInRect1);
        fail("no exception thrown on disposed region");
    } catch (Exception e) {
    }
    reg = new Region(display);
    if (reg.contains(pointInRect1)) {
        reg.dispose();
        fail("Empty region should not contain point");
    }
    reg.add(rect1);
    if (!reg.contains(pointInRect1)) {
        reg.dispose();
        fail("Region should contain point");
    }
    reg.add(rect2);
    if (!reg.contains(pointInRect1) || !reg.contains(pointInRect2)) {
        reg.dispose();
        fail("Region should contain point");
    }
    if (reg.contains(pointNotInRect12)) {
        reg.dispose();
        fail("Region should not contain point");
    }
    reg.dispose();
}

Example 13 with Region

use of org.eclipse.swt.graphics.Region in project eclipse.platform.swt by eclipse.

the class Test_org_eclipse_swt_graphics_Region method test_getBounds.

@Test
public void test_getBounds() {
    Region reg = new Region(display);
    reg.dispose();
    try {
        reg.getBounds();
        fail("Region disposed should throw Exception");
    } catch (Exception e) {
    }
    Rectangle rect1 = new Rectangle(10, 10, 50, 30);
    Rectangle rect2 = new Rectangle(100, 100, 10, 10);
    // the rectangle enclosing the two preceding rectangles
    Rectangle rect12Bounds = new Rectangle(10, 10, 100, 100);
    reg = new Region(display);
    reg.add(rect1);
    Rectangle rect1Bis = reg.getBounds();
    if (rect1Bis.x != rect1.x || rect1Bis.y != rect1.y || rect1Bis.height != rect1.height || rect1Bis.width != rect1.width) {
        reg.dispose();
        fail("getBounds doesn't return the borders of the rectangle area which was set up");
    }
    reg.add(rect2);
    Rectangle rect12 = reg.getBounds();
    if (rect12.x != rect12Bounds.x || rect12.y != rect12Bounds.y || rect12.height != rect12Bounds.height || rect12.width != rect12Bounds.width) {
        reg.dispose();
        fail("getBounds doesn't return the borders of the resulting rectangle area which was set up");
    }
    reg.dispose();
}

Example 14 with Region

use of org.eclipse.swt.graphics.Region in project eclipse.platform.swt by eclipse.

the class Test_org_eclipse_swt_graphics_Region method test_intersectLorg_eclipse_swt_graphics_Rectangle.

@Test
public void test_intersectLorg_eclipse_swt_graphics_Rectangle() {
    Rectangle rect1 = new Rectangle(0, 0, 48, 24);
    Rectangle rect2 = new Rectangle(0, 0, 48, 24);
    Rectangle rect3 = new Rectangle(10, 10, 10, 10);
    Rectangle rect4 = new Rectangle(48, 24, 10, 10);
    Rectangle rect5 = new Rectangle(24, 20, 24, 10);
    Region reg = new Region(display);
    reg.dispose();
    try {
        reg.intersect(rect1);
        fail("no exception thrown on disposed region");
    } catch (SWTException e) {
    }
    reg = new Region(display);
    reg.intersect(rect1);
    if (!reg.isEmpty()) {
        reg.dispose();
        fail("intersect failed for empty region");
    }
    reg.add(rect1);
    reg.intersect(rect2);
    Rectangle box = reg.getBounds();
    if (!box.equals(rect1)) {
        reg.dispose();
        fail("intersect failed 1");
    }
    reg.intersect(rect3);
    box = reg.getBounds();
    if (!box.equals(rect3)) {
        reg.dispose();
        fail("intersect failed 2");
    }
    reg.intersect(rect4);
    if (!reg.isEmpty()) {
        reg.dispose();
        fail("intersect failed 3");
    }
    reg.add(rect1.union(rect4));
    reg.intersect(rect5);
    box = reg.getBounds();
    if (!box.equals(rect5)) {
        reg.dispose();
        fail("intersect failed 4");
    }
    reg.dispose();
    reg = new Region(display);
    reg.add(rect1);
    reg.add(rect4);
    reg.intersect(rect5);
    box = reg.getBounds();
    if (!box.equals(new Rectangle(24, 20, 24, 4))) {
        reg.dispose();
        fail("intersect failed 5");
    }
    reg.dispose();
}

Example 15 with Region

use of org.eclipse.swt.graphics.Region in project eclipse.platform.swt by eclipse.

the class Test_org_eclipse_swt_graphics_Region method test_subtractLorg_eclipse_swt_graphics_Region.

@Test
public void test_subtractLorg_eclipse_swt_graphics_Region() {
    Region reg1 = new Region(display);
    reg1.add(new Rectangle(0, 0, 50, 25));
    Region reg = new Region(display);
    reg.dispose();
    try {
        reg.subtract(reg1);
        reg1.dispose();
        fail("no exception thrown on disposed region");
    } catch (SWTException e) {
    }
    reg = new Region(display);
    reg.subtract(reg1);
    if (!reg.isEmpty()) {
        reg.dispose();
        reg1.dispose();
        fail("subtract failed for empty region");
    }
    Region reg2 = new Region(display);
    reg2.add(new Rectangle(0, 0, 50, 25));
    reg.add(reg1);
    reg.subtract(reg2);
    if (!reg.isEmpty()) {
        reg.dispose();
        reg1.dispose();
        reg2.dispose();
        fail("subtract failed 1");
    }
    reg2.dispose();
    Region reg3 = new Region(display);
    reg3.add(new Rectangle(10, 10, 10, 10));
    reg.add(reg1);
    reg.subtract(reg3);
    Rectangle box = reg.getBounds();
    if (!box.equals(reg1.getBounds())) {
        reg.dispose();
        reg1.dispose();
        reg3.dispose();
        fail("subtract failed 2");
    }
    reg3.dispose();
    Region reg4 = new Region(display);
    reg4.add(new Rectangle(50, 25, 10, 10));
    reg.subtract(reg4);
    box = reg.getBounds();
    if (!box.equals(reg1.getBounds())) {
        reg.dispose();
        reg1.dispose();
        reg4.dispose();
        fail("subtract failed 3");
    }
    Region reg5 = new Region(display);
    reg5.add(new Rectangle(0, 0, 60, 20));
    reg.add(reg1.getBounds().union(reg4.getBounds()));
    reg.subtract(reg5);
    box = reg.getBounds();
    if (!box.equals(new Rectangle(0, 20, 60, 15))) {
        reg.dispose();
        reg1.dispose();
        reg4.dispose();
        reg5.dispose();
        fail("subtract failed 4");
    }
    reg.dispose();
    reg = new Region(display);
    reg.add(reg1);
    reg.add(reg4);
    reg.subtract(reg5);
    box = reg.getBounds();
    if (!box.equals(new Rectangle(0, 20, 60, 15))) {
        reg.dispose();
        reg1.dispose();
        reg4.dispose();
        reg5.dispose();
        fail("subtract failed 5");
    }
    reg.dispose();
    reg1.dispose();
    reg4.dispose();
    reg5.dispose();
}