Imagem flutuada com largura variável e cabeçalho com imagem de fundo

StackOverflow https://stackoverflow.com/questions/2456137

Pergunta

Eu tenho o seguinte código:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>Test</title>
    <style type="text/css">
        body {font-family:Arial, Helvetica, sans-serif;font-size:12px;}
        .article {width:600px;}
        .image_container {float:left;margin-right:10px;}
        h1 {height:50px;line-height:50px;background:url(left.png) no-repeat 0 0;}
        h1 span {display:block;padding:0 10px;background:url(right.png) no-repeat top right;}
    </style>    
    </head>
    <body>
        <div class="article">
            <div class="image_container">
                <img src="test.jpg" alt="test_img" />
            </div>
            <h1><span>Test heading</span></h1>
            <p>
                There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.
            </p>
            <p>
                There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.
            </p>
            <h1><span>Test heading</span></h1>
            <p>
                There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.
            </p>        
        </div>
    </body>
</html>

Você pode conferir uma demonstração aqui: http://easwee.net/floated_img_article/

Problema:A imagem pode ter 2 larguras diferentes (proporção 3: 2 - horizontal ou vertical). O cabeçalho tem uma imagem de fundo, como você pode ver, que fica atrás da imagem flutuada.

Tem alguma solução CSS Para fazer com que a imagem em segundo plano comece onde o texto do cabeçalho é iniciado - para que não seja sobreposto pela imagem flutuada? Os cantos arredondados da esquerda precisam ser visíveis.

PS: Você também pode me apontar para uma solução JavaScript, mas eu prefiro resolver isso com o CSS.

Foi útil?

Solução

Se você puder determinar qual razão de imagem (3: 2 vs. 2: 3) antes de cuspir a página, poderá atribuir uma classe ao H1 e manipulá -la com as margens CSS.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>Test</title>
    <style type="text/css">
        body {font-family:Arial, Helvetica, sans-serif;font-size:12px;}
        .article {width:600px;}
        .image_container {float:left;}
        h1 {height:50px;line-height:50px;background:url(left.png) no-repeat 0 0;}
        h1.wide{margin-left:260px}
        h1.narrow{margin-left:385px}
        h1 span {display:block;padding:0 10px;background:url(right.png) no-repeat top right;}
    </style>    
    </head>
    <body>
        <div class="article">
            <div class="image_container">
                <img src="test.jpg" alt="test_img" />
            </div>
            <h1 class='wide'><span>Test heading</span></h1>
            <p>
                There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.
            </p>

            <p>
                There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.
            </p>
            <h1><span>Test heading</span></h1>
            <p>
                There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.
            </p>        
        </div>
    </body>

Então, basta alternar entre <h1 class='wide'> e <h1 class='narrow'>

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